Researcher Profile and Settings

Master

Affiliation (Master)

• Faculty of Engineering　Division of Architecture　Research Group of Architectural and Environmental Design

Affiliation (Master)

• Faculty of Engineering　Division of Architecture　Research Group of Architectural and Environmental Design

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Profile and Settings

Degree

• Doctor（Hokkaido University）

Profile and Settings

• Name (Japanese)

  Mori

• Name (Kana)

  Taro

• Name

  200901026826380656

Achievement

Research Interests

• Energy consumption   Energy conservation   改修   CO2ヒートポンプ   実測調査   空気熱源ヒートポンプ   マルチエージェント   グラスカバードスペース   体育館   採暖装置   シミュレーション   ガラス温室   環境税   寒冷地   画像解析   日射遮蔽   照明配置計画   アトリウム   遮光布   冷却流水面   空気調和   パッシブ・デザイン   建築環境・設備   室温分布   室内負荷の偏存   焼成温度   室内温熱環境   住宅の室温分布   集合住宅   冷水のカスケード利用   climate data   GIS   大空間   積雪寒冷   温熱環境   Building environment   

Research Areas

• Humanities & social sciences / Science education
• Social infrastructure (civil Engineering, architecture, disaster prevention) / Construction environment and equipment

Research Experience

• 2022/07 - Today Hokkaido University Graduate School of Engineering Professor
• 2022/04 - Today Hokkaido University Faculty of Engineering professor
• 2011/04 - Today Hokkaido Univ Graduate School of Eng. Associate Professor
• 2008/04 - 2011/03 Kushiro National College of Technology Department of Architecture Associate Professor
• 2004/04 - 2008/03 Kushiro National college of technology Department of General Education Associate Professor
• 1999/04 - 2004/03 Graduate school of Eng., Hokkaido Univ. Instructor
• 1996/04 - 1998/03 Hokkaido polytechnic college Part-time instructor
• 1996/04 - 1997/03 Japan Weather Association Part time worker

Education

• 1994/04 - 1999/03  Hokkaido Univ.  Graduate School of Eng.
•        - 1999  Hokkaido University  Graduate School, Division of Engineering  Architectual Engineering
• 1990/04 - 1994/03  Hokkaido Univ  Department of Eng.  Architectural engineering course
•        - 1994  Hokkaido University  Faculty of Engineering  Architectual Eng.

Awards

• 2024/05 建築設備技術者協会 カーボンニュートラル賞支部奨励賞
   ダイダン㈱北海道支店「エネフィス北海道」寒冷地における環境負荷低減と快適性の両立 

  受賞者: 建築主;ダイダン(株;株;NTTファシリティーズ;ダイダン(株;株;丸田絢子建築設計事務;株;NTTファシリティーズ;ダイダン(株;建物利用者;ダイダン(株;検証者;羽山 広文;森 太郎;ダイダン(株;建築設備士;石井 要憲(ダイダ;阿部 早也香;ダイ;久保田 英里;NTTファシリティーズ
• 2023/05 空気調和衛生工学会 第３７回振興賞技術振興賞
   ダイダン株式会社北海道支店 「エネフィス北海道」 

  受賞者: ダイダン株式会社;森太郎
• 2022/05 Architectural Institute of Japan AIJ Prize 2022, Research paper division
   A series of studies on effects of energy efficiency on a built environment in cold climate regions
• 2021/05 空気調和衛生工学会 技術振興賞
   札幌市北 4 東 6 地区再開発 安全・健康・省エネルギーに配慮したスマートシティの設備計画 

  受賞者: 計画 設計;北海道日建設計;計画 北海道ガ;施工 新菱冷熱工業;北海道支社;施工 検証;検証 (株;日建設計総合研究所;検証 森 太郎
• 2020/10 Wood Design Award wood design award
   Hokkaido CLT Pavillion 

  受賞者: 北海道立総合研究機構林産試験場;遠藤建築アトリエ;京田組;北海学園大学工学部;北海道大学大学院工学研究院建築環境学研究室;東京工業大学環境社会理工学院環境建築学講座
• 2020/10 Japan Institute of Design Promotion Good Design Award
   Low-rise wooden building [Hokkaido CLT Pavilion] 

  受賞者: Ryoichi Hiradate;Yoshinori Ohashi;Masahiko Toda;Takeyoshi Uematsu;Yutaka Yokoyama;Taro Mori;Kenichiro Endo;Kentaro Ishiduki
• 2020/08 Housing Research Foundation JUSOKEN The Housing Research and Practice Foundation Prize for Fine Researches
   

  受賞者: Mori Taro;Iwama yusuke;kudou kazuki
• 2018/06 The 7th ACM International Symposium on Pervasive Displays Best Poster Awards
   Snow Wall as an Interactive Display in Urban Environment 

  受賞者: Antti-Jussi Yliharju;Taro Mori;Jonna Hakkila
• 2018/05 建築設備技術者協会 第６回(平成29年度）カーボンニュートラル賞
   北海道大谷室蘭高等学校における寒冷地の気候に適合した環境配慮型校舎の実践 

  受賞者: 学校法人望洋大谷学園;北海道大谷室蘭高等学校;日本設計;松建設;株;森 太郎;佐藤;昌之;星野 秀明
• 2018/05 一般社団法人 建築設備技術者協会 第６回(平成29年度）カーボンニュートラル賞 北海道支部
   北海道大谷室蘭高等学校における寒冷地の気候に適合した環境配慮型校舎の実践 

  受賞者: 森 太郎
• 2017/11 Hokkaido Development Engineering Center CTC Awards 2017, Cold Region Technology conference
   

  受賞者: Sadaike Yuki;MORI Taro
• 2014/05 The society of heating, air-conditioning and sanitary engineering of Japan The prizes of SHASE 2014
   高断熱療養施設「太陽の園」における暖冷房・給湯システムの計画とその検証 

  受賞者: MORI Taro;HAYAMA Hirofumi;TSUJI Keisuke
• 2005 Japan Design Foundation (JDF) and Japan External Trade Organization Bronze
   ヒーリングデルタ：砂漠化地域における日陰温室栽培キノコを用いた土壌回復システム 

  受賞者: MORI Taro;Kazuki Nakamura;Kentaro Morita
• 2000 日本電気硝子 第7回空間デザインコンペティション 佳作
   積雪寒冷地の住宅 

  受賞者: 中村和喜;森 太郎

Published Papers

• Potential of solar photovoltaics and waste heat utilization in cold climate data centers. Case study: Finland and northern Japan

  Johannes Hyvönen, Taro Mori, Juha Saunavaara, Pauli Hiltunen, Matti Pärssinen, Sanna Syri

  Renewable and Sustainable Energy Reviews 201 114619 - 114619 1364-0321 2024/09
• Improving the Sustainability of Remote Arctic Communities with High-Energy-Efficiency Houses

  Osawa Hisato, Satoshi Oike, Taro Mori

  Polar Science 101101 - 101101 1873-9652 2024/07
• Development of adaptive behaviour models for thermal comfort: Longitudinal investigation in Japanese office buildings and literature review

  Supriya Khadka, Hom B. Rijal, Katsunori Amano, Teruyuki Saito, Hikaru Imagawa, Tomoko Uno, Kahori Genjo, Hiroshi Takata, Kazuyo Tsuzuki, Takashi Nakaya, Daisaku Nishina, Kenichi Hasegawa, Taro Mori

  Journal of Building Engineering 89 109220 - 109220 2352-7102 2024/07
• Development of Adaptive Model and Occupant Behavior Model in Four Office Buildings in Nagasaki, Japan

  Kahori Genjo, Haruna Nakanishi, Momoka Oki, Hikaru Imagawa, Tomoko Uno, Teruyuki Saito, Hiroshi Takata, Kazuyo Tsuzuki, Takashi Nakaya, Daisaku Nishina, Kenichi Hasegawa, Taro Mori, Hom Bahadur Rijal

  Energies 16 (16) 6060 - 6060 2023/08/18 [Refereed]
   

  A field survey of indoor environmental measurements and questionnaires on thermal sensation, overall comfort, and behaviors was conducted in four office buildings in Japan by visiting each office every month over a duration of more than a year during the coronavirus disease 2019 (COVID-19) pandemic. The indoor environment was measured concurrently. We obtained 1047 votes from office workers in their 20s to 60s. The regression and Griffiths’ methods were used to calculate the indoor comfort temperature. A logistic regression analysis was used to develop the occupant behavior model. Over 70% of the occupants found the indoor environment comfortable at a mean comfort temperature of 23.2 to 25.9 °C. Gender differences were observed in thermal sensation and overall comfort, but a gender difference was observed only in the cooling mode for the indoor comfort temperature. An adaptive model was developed for the office buildings in Nagasaki city to predict the indoor comfort temperature from the outdoor air temperature. The proportions of heating, cooling, and fan usage can be predicted from the outdoor air temperature using a logistic regression analysis. The adaptive model and occupant behavior model are useful for the indoor temperature control of the existing buildings and thermal simulation of the new building design.
• Risk Assessment of Heat Stroke during the Marathon of the Tokyo 2020 Olympics in Sapporo, Hokkaido

  Osawa Hisato, Taro Mori, Kouichi Shinagawa, Satoshi Nakayama, Hayato Hosobuchi, Emad Mushtaha

  Sustainability 15 (5) 3997 - 3997 2023/02/22 

  A marathon is a grueling endurance race, and runners are at risk of heatstroke. Therefore, the thermal environment of the marathon course should be accurately assessed. Solar radiation, a factor in the thermal environment, is particularly affected by the surrounding environment. In this study, we proposed a method to calculate wet-bulb globe temperature (WBGT) in a short period of time using geographic information system (GIS) data, considering changes in solar radiation. WBGT is used as an indicator of heat stroke. This method was used to assess the risk of heat stroke due to weather conditions, span of time, and location on the marathon course of the Tokyo 2020 Olympics. According to the analysis results, in Sapporo, trees and buildings can suppress WBGT by about 2 °C, but on days when the average temperature exceeded 26 °C, WBGT exceeded 21 °C from 5:00 to 13:00. On the contrary, even in August, the hottest month of the year, there were days when WBGT was almost always below 21 °C from 5:00 to 13:00. In other words, it is concluded that the risk of heat stroke can be reduced if the marathon is held in accordance with the weather conditions of the day. In addition, by mapping and identifying locations where there is little change in attenuated WBGT, it is possible to identify locations where the thermal environment should be improved.
• EVALUATION ON INDOOR ENVIRONMENT AND ALTERNATIVE VENTILATION METHODS IN A SCHOOL CLASSROOM IN A COLD REGION UNDER COVID-19 PANDEMIC

  Taisei AKAMATSU, Taro MORI, Motoya HAYASHI, Hirofumi HAYAMA

  Journal of Environmental Engineering (Transactions of AIJ) 88 (803) 43 - 49 1348-0685 2023/01/01
• Study on Winter Comfort Temperature in Mixed Mode and HVAC Office Buildings in Japan

  Supriya Khadka, Hom B. Rijal, Katsunori Amano, Teruyuki Saito, Hikaru Imagawa, Tomoko Uno, Kahori Genjo, Hiroshi Takata, Kazuyo Tsuzuki, Takashi Nakaya, Daisaku Nishina, Kenichi Hasegawa, Taro Mori

  Energies 15 (19) 7331 - 7331 2022/10/06 

  Comfort temperature is important to investigate because the chosen office indoor temperatures affect the energy used in a building, and a thermally comfortable environment makes the occupants be more productive. The effects of temperature on comfort are broadly recognized for thermal comfort. Japanese office buildings are well equipped with air-conditioning systems to improve the thermal comfort of the occupants. The main objectives of this research were to compare the winter comfort temperature in mixed mode (MM) and heating, ventilation and air-conditioning (HVAC) office buildings and to investigate the relationship between the comfort temperature and the indoor air temperature. This study measured the thermal environmental conditions of the office buildings and surveyed the thermal comfort of the occupants. The field survey was conducted during winter in seven office buildings located in the Aichi prefecture of Japan. In total, 4466 subjective votes were collected from 46 occupants. The result suggested that the occupants were found to be more satisfied with the thermal environment of MM buildings than that of HVAC office buildings. Overall, 95% of comfort temperatures were in the range 22~28 °C in MM and HVAC buildings, which were higher than the indoor temperature of 20 °C recommended by the Japanese government. The comfort temperature was highly correlated to the indoor air temperature of the MM buildings than to that of HVAC buildings. This indicated that the occupants were more adapted towards the given thermal environment of MM buildings.
• Analysis of Requirements for Achieving Carbon Neutrality in a Cold Dense City Using GIS

  Osawa Hisato, Taro Mori, Kouichi Shinagawa, Satoshi Nakayama, Hayato Hosobuchi, Emad Mushtaha

  Energies 15 (19) 7063 - 7063 2022/09/26 

  Photovoltaics (PV) can make a significant contribution to achieving carbon neutrality in buildings. Geographic information systems (GIS) make it easy to model cities and simulate PV with high accuracy. However, the computational burden from 3D urban models remains high. In this study, the complex geometry of a city was represented in 2D images, and we propose a method for performing multiple PV simulations in a short amount of time by using these 2D images. The ratio of electricity generation to primary energy consumption (EG/E) was calculated for 415 office buildings in Sapporo, Japan, and conditions for achieving carbon neutrality in these buildings were explored. For buildings with a small gross floor area, EG/E can be higher than one, and carbon neutrality can be achieved by improving the performance of the exterior walls and windows and by increasing the area of the PV installed. However, to improve EG/E in buildings with a large gross floor area, it is necessary to consider improving the performance of the equipment used and the efficient operation of the HVAC system. The method is useful for considering ways to achieve carbon neutrality in various cities.
• Comparison of Indoor Environment and Energy Consumption before and after Spread of COVID-19 in Schools in Japanese Cold-Climate Region

  Taro Mori, Taisei Akamatsu, Kouhei Kuwabara, Motoya Hayashi

  Energies 15 (5) 2022/03/01 

  A report released by the WHO indicates that aerosols from infected people are one of the major sources of the spread of COVID-19. Therefore, as the COVID-19 infection caused by the SARS-CoV-2 virus spreads, it has become necessary to reconsider the design and operation of buildings. Inside school buildings in cold regions, not only is it not easy to increase ventilation during the winter, but it may also be difficult for students to attend classes while wearing masks during the summer because such buildings are not equipped with air-conditioning systems. In short, school buildings in cold climates have more problems than those in warm climates. We report on the results of indoor environmental measurement using our developed CO2-concentration meters, a questionnaire survey on students’ feeling of being hot or cold (i.e., ‘thermal sensation’), and a comparison of energy consumption before and after the spread of COVID-19 infection in schools in Sapporo, Japan, a cold-climate area. The results indicate that (1) more than 70% of the students participated in window ventilation by the CO2 meter, and (2) a relatively good indoor environment was maintained through the efforts of teachers and students. However, we also found that (1) 90% of the students felt hot in summer and (2) 40% felt cold in winter, (3) energy efficiency worsened by 7% due to increased ventilation, and (4) air quality was not as clean as desired during the coldest months of the year. Therefore, investment in insulation and air conditioning systems for school buildings is needed.
• The impact of passive design strategies on cooling loads of buildings in temperate climate

  Emad Mushtaha, Tareq Salameh, Sahar Kharrufa, Taro Mori, Abdelsalam Aldawoud, Rawan Hamad, Tareq Nemer

  Case Studies in Thermal Engineering 28 101588 - 101588 2214-157X 2021/12
• EVALUATION ON THE THERMAL ENVIRONMENT OF THE LONGLIFE REPAIRED PUBLIC HOUSING IN OHIRA VILLAGE, MIYAGI

  Toru MAWATARI, Taro MORI, Atsushi IWANE, Toshinori ITO

  AIJ Journal of Technology and Design 27 (67) 1402 - 1407 1341-9463 2021/10/20
• Numerical analysis of variable water volume control method without using differential pressure for heat supply to buildings

  Yuhei Abe, Tsukasa Tsukidate, Taro Mori, Koki Kikuta, Hirofumi Hayama

  Transactions of the Society of Heating, Air-conditioning and Sanitary Engineers of Japan 空気調和・衛生工学会 46 (291) 19 - 29 0385-275X 2021/06/01 [Refereed][Not invited]
  
• A study of the impact of major Urban Heat Island factors in a hot climate courtyard: The case of the University of Sharjah, UAE

  Emad Mushtaha, Sundus Shareef, Imad Alsyouf, Taro Mori, Assel Kayed, Marwa Abdelrahim, Shamma Albannay

  Sustainable Cities and Society 69 2210-6707 2021/06 

  Urban development in urban areas accommodates a high concentration of human activities. The constant state of evolution in these urban areas is accompanied by environmental problems, including the formation of the Urban Heat Island effect (UHI), where the air is hotter than in rural areas. This research investigates where they occur the factors that contribute to the UHI by reviewing the previous literature on the subject and dividing the factors according to what has created them: 1) the wider environment, 2) their general urban surroundings, and 3) the specific buildings around them. Locally, it has been found that very few publications have covered the factors that compose UHI. Therefore, this study aims to support previous literature on this subject by adopting a novel approach and using two research methods to rank the most important UHI factors. In the first stage of the study, on the subjective basis of experts’ opinions, the Analytical Hierarchy Process (AHP) was used to rank the UHI factors and, thus, identify the most important factor in each category. In the second stage of the study, this process was extended to test the hierarchy of UHI factors in an existing courtyard, which included most of the relevant factors in its design and construction. After developing proposed scenarios in the courtyard, ENVI-met simulation software was used to test and evaluate each factor. The scenarios were developed around factors from the building category and this resulted in another ranking, based on each factor's contribution to reducing the surface temperature. The more effective factors were together applied to three optimized scenarios and finally the outdoor surface temperature was reduced by 2.45 °C, partly by the best combination of the most effective factors to be identified.
• TRANSITIONAL ANALYSIS ON SEASONAL DEPENDENCE OF DEATH FROM DISEASE USING THE VITAL STATISTICS

  Mai HASEGAWA, Taro MORI, Hirofumi HAYAMA, Motoya HAYASHI

  Journal of Environmental Engineering (Transactions of AIJ) 86 (783) 557 - 566 1348-0685 2021/05/30
• RESEARCH ON EVALUATION OF ENVIRONMENT-CONSCIOUS ARCHITECTURE TO LOCAL ECONOMIC CIRCULARITY IN COLD CLIMATE REGION

  Yusuke IWAMA, Taro MORI, Norihiko ITO

  Journal of Environmental Engineering (Transactions of AIJ) 86 (781) 249 - 258 1348-0685 2021
• Impact of fan airflow of it equipment on thermal environment and energy consumption of a data center

  Naoki Futawatari, Yosuke Udagawa, Taro Mori, Hirofumi Hayama

  Energies 13 (23) 2020/12/01 

  Energy-saving in regard to heating, ventilation, and air-conditioning (HVAC) in data centers is strongly required. Therefore, to improve the operating efficiency of the cooling equipment and extend the usage time of the economizer used for cooling information-technology equipment (ITE) in a data center, it is often the case that a high air-supply temperature within the range in which the ITE can be sufficiently cooled is selected. In the meantime, it is known that when the ambient temperature of the ITE rises, the speed of the built-in cooling fan increases. Acceleration of the built-in fan is thought to affect the cooling performance and energy consumption of the data center. Therefore, a method for predicting the temperature of a data center—which simply correlates supply-air temperature with ITE inlet temperature by utilizing existing indicators, such as air-segregation efficiency (ASE)—is proposed in this study. Moreover, a method for optimizing the total energy consumption of a data center is proposed. According to the prediction results obtained under the assumption of certain computer-room air-conditioning (CRAC) conditions, by lowering the ITE inlet temperature from 27 °C to 18 °C, the total energy consumption of the machine room is reduced by about 10%.
• Optimization of a wood pellet boiler system combined with CO2HPs in a cold climate area in Japan

  Taro Mori, Yusuke Iwama, Hirofumi Hayama, Emad Mushtaha

  Energies 13 (21) 2020/10/22 

  Hot water supply is one of the leading consumers of energy in the building sector in cold climate areas. The use of woody biomass is effective in reducing CO2 emissions in hot-water supply systems. This report deals with a system that combines a wood pellet boiler (PB) and a heat pump system with CO2 (CO2HP) that is used in a facility for disabled people. The following research was conducted. The operation of a hybrid system combining a PB and CO2HPs was investigated. While operating the system, four specific operations were developed as countermeasures to save on costs and reduce system troubles while reducing CO2 emissions. The processes and results are introduced. Numerical simulations were carried out to optimize the operation. The hot water temperature, water volume, and hot water loads were simulated. The influence of the water volume ratio on the cost and primary energy consumption under the requirements for safe system operation was studied. The regional economic ripple effects (REREs) of this system were studied. The wood pellet boiler is not only a measure for reducing primary energy consumption but can also play an important role in a regional economy for sustainable development in countries that import energy resources such as Japan.
• Improving prediction accuracy concerning the thermal environment of a data center by using design of experiments

  Naoki Futawatari, Yosuke Udagawa, Taro Mori, Hirofumi Hayama

  Energies 13 (18) 2020/09 

  In data centers, heating, ventilation, and air-conditioning (HVAC) consumes 30-40% of total energy consumption. Of that portion, 26% is attributed to fan power, the ventilation efficiency of which should thus be improved. As an alternative method for experimentations, computational fluid dynamics (CFD) is used. In this study, “parameter tuning”-which aims to improve the prediction accuracy of CFD simulation-is implemented by using the method known as “design of experiments”. Moreover, it is attempted to improve the thermal environment by using a CFD model after parameter tuning. As a result of the parameter tuning, the difference between the result of experimental-measurement results and simulation results for average inlet temperature of information-technology equipment (ITE) installed in the ventilation room of a test data center was within 0.2 ◦C at maximum. After tuning, the CFD model was used to verify the effect of advanced insulation such as raised-floor fixed panels and show the possibility of reducing fan power by 26% while keeping the recirculation ratio constant. Improving heat-insulation performance is a different approach from the conventional approach (namely, segregating cold/hot airflow) to improving ventilation efficiency, and it is a possible solution to deal with excessive heat generated in data centers.
• INFLUENCE OF INDOOR TEMPERATURE DISTRIBUTION ON HEALTH OF ELDERLY PEOPLE IN COLD CLIMATE

  ONUMA Yuto, MORI Taro, IWAMA Yusuke

  Journal of Environmental Engineering (Transactions of AIJ) 日本建築学会 (774) 625 - 632 1348-0685 2020/08 

   Introduction

   In recent years, many researchers research a relationship between indoor environments and health in older people because an aging society is rapidly progressing all over the world. In Japanese cases, the researches mentioned that the strong relationship between cold indoor environments and health problems such as heart disease and brain disease caused by high blood pressure. However, there are still a few previous studies dealing with the correlation between indoor thermal environment and chronic diseases in cold and snowy Hokkaido. The purpose of this study is to analyze the influence of the cold indoor environment on the health of older people in Hokkaido.

   

   Method

   Table 1 shows the outline of the survey. We conducted the questionnaire, medical examinations, and indoor climate measurement on older people who are over 70 years old without a care in the local cities of Hokkaido, such as Tomamae, Otofuke, Higashikawa, Higashi Kagura, Biei, and Yoichi. We conducted a questionnaire survey on personal attributes and a health condition such as current symptoms, drinking, smoking, sleeping habits. Also, we collected the data for housing information to estimates building energy efficiency. At the same time, we measured indoor temperatures and humidity in the living room and the dressing room as an indoor climate for 14 days from December 2017 to March 2018. The number of respondents was 574, but there were 95 respondents with a miss-measurement of temperature and humidity, and seven respondents whose questionnaires were invalidated. Then 472 respondents were eligible for analysis. We calculated the average temperature, the 1/4 temperature, and the average temperature during the sleeping of the living room and dressing room and the average of the temperature difference between the living room and dressing. Three temperature group, a warm group, a semi-cold group, and a cold group were considered for the logistic analysis. The objective variables of the analysis were high blood pressure, stroke, heart disease, and musculoskeletal symptoms.

   

   Discussion

   The adjusted odds ratio (AOR) was 15.23 (p<0.05) in the comparison of the cold group with the warm group on 1/4 temperature of a living room and dressing room when the objective variable is a stroke. It indicates that the lowest temperature during the winter season is an important index on stroke in a cold climate area.

   The AOR was 2.99 (p<0.05) in the comparison of the semi-cold group with the warm group on average temperature during a sleeping time when the objective variable is musculoskeletal symptoms. Also, COR and AOR were 3.17 (p<0.05) and 3.44 (p<0.05), respectively, on sleeping habits. The high odds ratio among musculoskeletal symptoms, sleeping temperature, and sleeping habits indicates that keeping an indoor environment during sleep effects on good health. AOR was 2.84 (p<0.05) in the comparison of the cold group with the warm group on 1/4 temperature of a living room and dressing room when the objective variable is heart disease. Previous researches found the relationship between heart disease and hypertension. But in this research, we are not able to find the relationship. The reason is that the analysis method was insufficiently considered.

• Measures against COVID-19 concerning Summer Indoor Environment in Japan

  Motoya Hayashi, U. Yanagi, Kenichi Azuma, Naoki Kagi, Masayuki Ogata, Shoichi Morimoto, Hirofumi Hayama, Taro Mori, Koki Kikuta, Shin-ichi Tanabe, Takashi Kurabuchi, Hiromi Yamada, Kenichi Kobayashi, Hoon Kim, Noriko Kaihara

  JAPAN ARCHITECTURAL REVIEW 3 (4) 423 - 434 2475-8876 2020/08 [Refereed][Not invited]
   

  Information on air-conditioning and ventilation has been continuously disseminated in response to the Japanese Government's announcement of the need for appropriate ventilation measures against the new coronavirus disease (COVID-19), and the issuing of an emergency presidential discourse by the presidents of Engineering Societies. In this paper, we add to the information the latest knowledge on the behavior of SARS-CoV-2 in air, describe its diffusion characteristics in the built environment, and summarize the effects of temperature and humidity on the virus. Then we recommend varying approaches of air-conditioning control for facility type.
• Thermal insulated PVC windows for residential buildings: feasibility of insulation performance improvement by various elemental technologies

  Kazunori Takada, Hirofumi Hayama, Taro Mori, Koki Kikuta

  JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING 20 (3) 340 - 355 1346-7581 2020/08 [Refereed][Not invited]
   

  Herein, we aimed to improve the thermal insulation of polyvinyl chloride (PVC) windows to reduce the energy consumption of buildings. Currently, the gold standard PVC window is triple glazed and has a thermal transmittance of 0.7 W/(m(2)center dot K). However, further reduction in the thermal transmittance of the windows via quadruple glazing is not feasible because this would make the windows too heavy and expensive. We searched for an alternative method for reducing the thermal transmittance without increasing the weight. The window frame, glazing, and glazing edge parts of a PVC window significantly affect the overall thermal insulation; thus, we evaluated the insulation contribution of each of the above to identify their optimal conditions. Using these optimal conditions, we were able to create a window having a thermal transmittance of 0.46 W/(m(2)center dot K). However, these optimal conditions make their production difficult. Hence, we manufactured an alternative using practical specifications more suited for actual production. This window achieved a thermal transmittance of 0.63 W/(m(2)center dot K).
• Automatic energy-saving operations system using robotic process automation

  Toru Yamamoto, Hirofumi Hayama, Takao Hayashi, Taro Mori

  Energies 13 (9) 2342 - 2355 2020/05 [Refereed][Not invited]
   

  We have developed an energy-saving operations system featuring remote operation of central monitoring equipment installed in a building. This system applies robotic process automation to remote operation to automatically perform energy-saving operations on behalf of the operations manager. Furthermore, as another feature, the system requires only a local area network to connect to the central monitoring equipment enabling automatic operation to be performed regardless of the specifications of the central monitoring equipment. The items targeted for energy-saving operation by this system are the optimal operation of a heat source system, setting of the supply water temperature of heat source equipment, setting of room temperature, and setting of outside-air intake volume. At present, the operations manager has the role of performing these energy-saving operations, but finding the optimal value for each of these operations is a difficult task. An operations manager, moreover, is responsible for tasks other than facility operations such as maintenance management, so changing optimal settings accurately at regular intervals on an ongoing basis can be quite a burden. This system uses robotic process automation technology, so it is capable of performing all energy-saving operations that can be executed by the central monitoring equipment. We installed this system in a large-scale shopping mall and performed energy-saving operations on outside-air processing units. In this trial, we achieved a 44% reduction in the amount of energy required for outside-air processing and a 47% reduction in CO2 emissions.
• INFLUENCE OF THE THERMAL PERFORMANCE OF PVC WINDOWS FOR RESIDENTIAL BUILDINGS ONTO HEATING LOAD OF WINDOWS FOR COLD REGIONS

  Kazunori TAKADA, Hirofumi HAYAMA, Taro MORI, Koki KIKUTA

  AIJ Journal of Technology and Design 一般社団法人 日本建築学会 26 (62) 173 - 178 1341-9463 2020/02 [Refereed][Not invited]
   

  In this research an evaluation of windows to realize the optimal heat balance according to the regional climatic characteristics and bearings was performed, focusing on the heating load of PVC windows in cold regions. In order to carry out this investigation the Taguchi method for trial calculations was used while studying appendage of windows, the thermal transmittance of windows, the solar heat gain coefficients of windows and the air permeability of windows, and examining their influence on heating load of windows, as well as demonstrating the reduced configuration of heating load of windows.
• Analysis on design method and energy consumption for high thermal performance housings

  Shoei Maruyama, Taro Mori

  Japan Architecture Review 2 (4) 603 - 609 2019/10 [Refereed][Not invited]
  
• RESEARCH ON DETERIORATION OF WOODEN HOUSINGS WITH THICK INSULATION PERFORMANCE

  MARUYAMA Shoei, MORI Taro, OOYANAGI Yoshinori

  Journal of Environmental Engineering (Transactions of AIJ) 日本建築学会 (764) 911 - 918 1348-0685 2019/10 [Refereed][Not invited]
   

  <p> Introduction</p><p> Recently, highly insulated housings are increasing nationwide. Especially in Hokkaido, the development of wooden high insulated housing has been developed from the early days. The number of those housing supplied to the market was growing after the 1980s. Nowadays, those housings are renovating. It is a good opportunity to observe how various methods have influenced insulation performance and deterioration. The purpose of this research is to give insight into distribution of second-hand housing. We analyzed insulation performance such as Q-value and air-tightness of the housings with entire insulation renovation and the existing housings in Hokkaido.</p><p> </p><p> Methods</p><p> First, we conducted a questionnaire survey. The target housings are 51 housings (Hoppougata-Jyutaku) built in Asahikawa city, Sapporo city (Kita-ku, Toyohira-ku), Kitahiroshima city in the 1990s. Next, we conducted an inspection of the target housings. The target housings consist of 13 renovated houses (a1-a13) in Sapporo city, Kitahiroshima city, Tomakomai city and 17 existing houses in Sarufutsu town, Shimokawa town, Asahikawa city, Sapporo city and Takasu town (b1-b17).</p><p> </p><p> Summary</p><p> 1) The most frequent renovation was "painting or replacement the outer wall and roof." Also, there were many answers which conducted "replacement of heating and hot-water supply equipment at the same time."</p><p> 2) About C-value of renovated housings, the RMSE of C-value was 0.56 cm²/m² and the average absolute error rate was 43%. The C-value in the inspection, about ten years after renovation, were higher than the values just after renovation in many houses, and the airtightness was somewhat deteriorated. However, in most housings, no significant deterioration of the air-tightness was confirmed even after ten years from the renovation. It was confirmed that the performance can be maintained when wooden houses are adequately insulated and repaired. </p><p> About C-value of existing housings, those can be classified into the values under 2.0 that provide sufficient air-tightness compared with new houses and the values over 3.5 that not provide enough air-tightness. There were deteriorations such as moisture problem, dew, and fungi when the air-tightness was not enough.</p><p> 3) About the Q-value, the average error between calculation values and measurement value was 0.32 W/m²K, and the average reliable section width was 0.36 W/m²K. Also, 36.4% of calculated values were within the reliable section, and few housings were below the calculation values. In the future, it is predicted that more reliable values can be calculated by conducting detailed examination of the heating area.</p><p> 4) In this report, the housings with entire insulation renovation, the deterioration of insulation performance was hardly confirmed. However, in the case of cold climate areas, there is the possibility of deterioration in partial insulation renovation. Therefore, we will consider the finance system to achieve full insulation renovation, not partial renovation in the future.</p>
• DEVELOPMENT OF CONTROL METHOD OF VENTILATION PREHEATING SYSTEM WITH PHASE CHANGE MATERIAL BY MACHINE LEARNING

  KUDO Kazuki, MORI Taro

  Journal of Environmental Engineering (Transactions of AIJ) 日本建築学会 84 (759) 515 - 524 1348-0685 2019 [Refereed][Not invited]
   

  <p> Introduction</p><p> The number of residences with thick insulation and air-tightness continues to increase in cold region. Ventilation loads cause over half of the heating load of such houses. In the previous report¹⁾, we developed a ventilation preheating system combining the solar thermal collector and the PCM panel shown in Fig. 1. We verified its performance with the experiment and numerical simulation. As the result, it is difficult to optimize the control system by a simple feedback system against ever-changing weather and indoor and outdoor environments. Therefore, in this research, we aim to develop a control method for a fan air volume of ventilation preheating system by machine learning. Initially, we outlined machine learning and reinforcement learning. Next, we explained how to introduce reinforcement learning in existing systems. Finally, we examined the performance of existing ventilation preheating system (VP system) and ventilation preheating system (RL system) controlled by reinforcement learning and examined the possibility of practical application.</p><p> </p><p> Introduction of Reinforcement learning</p><p> Fig. 2 and Fig. 3 shows the outline of reinforcement learning. We used the Q-Learning algorithm as the method of reinforcement learning. Fig. 4 shows the calculation process and simplified code of Q-Learning. The calculation formulas and algorithms were used to install reinforcement learning into the existing system. Fig. 6 shows a flowchart of the Q-Learning algorithm used in the calculation process in this study.</p><p> </p><p> Control of ventilation preheating system with reinforcement learning</p><p> We set the target schedule from October to March and prepared several cases of the operating periods and the air volume in VP system. We compared those results with the results operated by RL system. The findings obtained by this study are shown below.</p><p> (1) As shown in Fig. 7 and 8, it was confirmed that the RL system automatically controlled the air flow of the fan.</p><p> (2) As shown in Fig. 9, the RL system is equal to or higher than the performance of the VP system through the calculation period. Especially in the winter season, December to February, the performance of the RL system was the best in all cases.</p><p> (3) Since reinforcement learning was successfully introduced. Also, the performance of RL system was better than the other cases, it is possible to study for practical application in the future.</p>
• STUDY ON LINEAR THERMAL TRANSMITTANCE REDUCTION METHOD BETWEEN PVC WINDOWS AND BUILDING WALLS

  TAKADA Kazunori, TATEMATSU Koichi, SHIMONOSONO Kei, HAYAMA Hirofumi, MORI Taro, KIKUTA Koki

  Journal of Environmental Engineering (Transactions of AIJ) 日本建築学会 83 (754) 955 - 964 1348-0685 2018/12 [Refereed][Not invited]
   

  &nbsp;In this study, to investigate a method for reducing the linear thermal transmittance between windows and building walls, we used Taguchi&rsquo;s method to calculate the linear thermal transmittance between PVC windows, FIX, Casements, Sliding, and the building wall in the wooden filling heat insulation construction method. We quantitatively evaluated the impact of the insulation performance and the position of the frame part on the building wall as well as the influence of the properties of the indoor casing (thermal conductivity) on the linear thermal transmittance. We presented a configuration that minimized the linear thermal transmittance, described the fabrication of test specimens, and reported the appropriateness of these specimens via performance verification. Our results are summarized as follows.<br>&nbsp;1) The linear thermal transmittance (<i>&psi;_b</i>) between the windows and building walls was similar in all cross sections. In each case, the numerical magnitude could be confirmed with a certain extent of difference, possibly because of the influence of the control factor on the heat flux between the windows and building walls.<br>&nbsp;2) From the average value of the SN ratio, configuration that minimized the linear thermal transmittance were found for the combination, (Case 18) which accounted for the third level of the control factor (control factor A being the second level) common to all cross sections.<br>&nbsp;3) From the average value of the SN ratio, we found that the linear thermal transmittance can be reduced by improving the heat insulation performance of the frame part and the indoor casing and reducing the distance of the installation position of the frame part on the building wall directed inside the room.<br>&nbsp;4) It is possible to clearly show the ranking of control factors contributing to the reduction in the linear thermal transmittance at each section site; however, when considering window species having different cross-sectional structures, it is difficult to clearly judge the hierarchy from the extent of the impact of the SN ratio for each section site depending on the location of Sliding as an example.<br>&nbsp;5) The precedence order for each control factor could be clarified as a window based on the impact of the SN ratio obtained using the average <i>&psi;_b</i> (<i>Ave</i><i>&psi;_b</i>) between the window and the building wall per aperture window.<br>&nbsp;6) Performance verification was conducted for the average linear thermal transmittance between the window and the building wall per aperture window in FIX by fabricating test specimens (Cases 1, 5, and 18). The measured values, similar to the calculated values, demonstrated a tendency of decreased linear thermal transmittance in the order of Case 1 &rarr; Case 5 &rarr; Case 18. Furthermore, in each case, the divergence between the two values was less than 10%, which exhibited good consistency and proved the validity of the calculated values.<br>&nbsp;7) The installation position of the frame part had a higher effect on the convection component compared with the radiation component of the heat transfer resistance on the outdoor side; however, the impact on the linear thermal transmittance was small.
• MEASUREMENT OF THERMAL PERFORMANCE OF CLT BUILDING MADE FROM HOKKAIDO LARCH

  Taro MORI, Atsushi TAKANO, Wataru OSHIMA, Takeyoshi UEMATSU

  AIJ Journal of Technology and Design 24 (58) 101 - 106 2018/10 [Refereed][Not invited]
  
• RESEARCH ON ACTUAL CONDITION OF FUEL POVERTY IN HOKKAIDO

  Yoshifumi KONNO, Taro MORI, Yusuke IWAMA

  日本建築学会環境系論文集 83 (751) 729 - 736 2018/09 [Refereed][Not invited]
  
• PROTOTYPE OF VENTILATION PREHEATING SYSTEM BY SOLAR AIR HEATING COLLECTOR COMBINED WITH PCM PANEL, Creation of numerical model and consideration of cascade system

  KazukiKUDO, Taro MORI, Yuji ISHIDOYA, Yoshiko OHTSUKI, YukaKUSAMA

  Journal of Environmental Engineering 日本建築学会 83 (750) 669 - 678 1348-0685 2018/08 [Refereed][Not invited]
   

  Introduction
   In cold climate area, the number of houses with high energy efficiency and high airtightness continues to increase. Most of the heating loads for such houses are caused by fresh air which has large temperature differences. Reducing ventilation load, preheating is effective with natural resources. Therefore, in this research, we aim to develop a preheating system for ventilation combining a solar thermal collector and a heat storage. Initially, we verified PCM panels for mounting in a heat storage. Next, we made a numerical model related to the heat storage. Finally, we investigated the performance of multilayer thermal storage using PCM panels and the availability of this system using the numerical model.
  
   Thermal Heat Storage System with PCM Panel
   Warm air heated in solar thermal collector flow into the heat storage chamber in which one PCM panel shown in Figs. 4, 5, and 6 was installed, and the heat was stored in the PCM panel. After heat storage periods, the cold fresh air flow into the heated heat storage chamber, and heat exchange is carried out by passing the cold air through the PCM panel. Figures 8, 9, and 10 show the measurement results of inlet temperature and outlet temperature during the procedure. The difference between the inlet temperature and the outlet temperature shows the effect of heat storage and preheating.
  
   Numerical Model Outline
   Based on the experimental results of the above system, we made a numerical model and verified the consistency between the experimental value of the exit temperature and the analytical value. The numerical models are shown in equations (1), (2) and (3). Based on the comparison of the experimental value and analysis value shown in Fig. 12 and the result of RMSE shown in Table 4, we judged that the model had enough consistency.
  
   Analysis of Cascade System and Conclusion
   In order to expand a range of the heat storage temperature and increase the PCM weight per installation area, PCM panels in the heat storage chamber were arranged at a certain interval. In addition, we changed the combination of melting points of PCM panels and investigated the influence of the range of the heat storage temperature. In this analysis, the solar radiation and the outside air temperature obtained from the standard weather data were used through the system, the room air warmed by the solar air collector flows into the heat storage chamber during the day, and outside fresh air was heated by heat storage chamber before it flows into the room. The findings obtained by this analysis are shown below.
   (1) According to the results showing in Fig. 14 and 15, no significant difference between the inlet temperature and outlet temperature was confirmed regardless of the change in the heat storage temperature.
   (2) According to the results showing in Fig. 16, 17 and 18, the distribution of outlet temperature from the heat storage chamber and the radiation time had the difference at the range from 15 to 30 °C.
   (3) No significant difference was observed in the distribution and the total heat dissipation in typical one week shown in Figs. 19 and 20.
• Snow wall as an interactive display in urban environment

  Antti Jussi Yliharju, Taro Mori, Jonna Häkkilä

  PerDis 2018 - Proceedings of the 7th ACM International Symposium on Pervasive Displays 2018/06/06 [Refereed][Not invited]
   

  Public displays have invaded urban spaces, and different types of interactive screens are commonplace. In this poster paper, we describe an unconventional solution to construct an interactive display in an urban environment, projecting on a wall of snow. We demonstrated an interactive installation, where passersby could interact with a playful mirror application using gestures. The demonstrated installation projected on a snow wall offers an inspiring and aesthetic alternative screen set-up, which can also be used as part of the environmental and architectural landscape design for winter contexts.
• ANALYSIS ON DESIGN METHOD AND ENERGY CONSUMPTION FOR HIGH THERMAL PERFORMANCE HOUSINGS

  Shoei MARUYAMA, Taro MORI

  The Architectural Institute of Japan’s Journal of Environmental Engineering 83 (748) 515 - 521 2018/06 [Refereed][Not invited]
  
• Study on Database Construction of Equipment Characteristics of Air Conditioning for Energy Simulation:Part 2-Database for Central and Decentralized Cooling and Heating Equipment

  SHINAGAWA Kohichi, MURAKAMI Shuzo, ISHINO Hisaya, YANAI Takashi, KAWAZU Yukihiro, MORI Taro

  Transactions of the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 公益社団法人 空気調和・衛生工学会 43 (253) 51 - 59 0385-275X 2018 [Refereed][Not invited]
   

  <p>This paper presents a flexible and expandable database of the equipment characteristics of air conditioning in which interactions among building equipments are well considered. These characteristic databases are always maintained in a neutral and fair manner by the five subcommittees, which are not influenced by any specific manufacturer. In this paper, the importance of modifiability of equipment databases, the expandability of equipment databases, and the details of developing equipment characteristic databases are discussed. This database has three data sets (nominal performance characteristics, part load performance characteristics, and dynamic performance characteristics) which are solved by applying two modeling methods (empirical model and/or physics-based model) to represent equipment characteristics to provide shorter calculation cycles in the coupled calculation within the entire building calculation. Energy consumption by this database is validated via sensitivity analysis. The central heat source that performs unit number division is significantly influenced by dynamic performance characteristics, while the decentralized cooling and heating equipment is significantly influenced by methods for representing equipment characteristics under the minimum part load ratio. </p>
• Promotion method for existing houses renovated with high thermal performance in cold climate area: Suggestion of promotion method resulted from energy consumption analysis

  Yoshifumi Konno, Taro Mori

  Journal of Environmental Engineering (Japan) 82 (736) 599 - 607 1881-817X 2017/06/01 [Refereed][Not invited]
   

  In Japan, vacancy rates has been soaring. Since provincial cities would collapse if we allowed the situation, various measures are being considered. Among them, one of the most effective measure is renovate existing houses to continue to live and to be distributed. In this report, we carried out the Questionnaire survey to analyze an actual situation of energy consumption and living environment in thermal renovated residential houses. The result indicates that the resale business after renovation is valid as promotion method for existing houses.
• A study of home energy management systems for northern houses

  Atsuhiro Kawamura, Hiroki Hayashi, Taro Mori, Hidekazu Kajiwara, Kazunori Chida, Takafumi Noguchi, Makoto Arai, Hiroshi Uchiumi

  Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy 96 (4) 112 - 120 0916-8753 2017 [Refereed][Not invited]
   

  The purpose of this study is to construct a home energy management system (HEMS) that uses information and communication technologies (ICT) and solar energy more effectively to reduce energy consumption without sacrificing comfort in houses at higher northern latitudes, i.e., in colder climates. The two core technologies of this system are a room environment control system that regulates temperature and illuminance only in the vicinity of the occupants by detecting them and a solar heating system that uses a ventilation heater that warms fresh air via stored solar energy. The aim of the former is to reduce energy consumption by not raising the average room temperature and illuminance. The aim of the latter is to improve the total efficiency of the solar heating system by increasing the efficiency of the input and output of the storage tank. To achieve these goals, the two core techniques were implemented with a solar photovoltaic (PV) system and the HEMS in an existing experimental northern house. As a result of having operated this system from December 2013 to March 2014, the effectiveness of the solar heating system using a ventilation heater was confirmed. In addition, knowledge relating to improving comfort and a suggestion for reducing kerosene consumption were obtained.
• Thermal environment of housings and evacuation facilities in disaster under severe winter cold climate

  Taro Mori, Yuki Sadaike, Kouhei Kuwabara, Toshio Kusakari, Shinichi Minami, Shinichi Takeuchi

  AIJ Journal of Technology and Design 22 (52) 1021 - 1026 1341-9463 2016/10 [Refereed][Not invited]
   

  Generally, local residents are warned to evacuate to evacuation facilities such as schools, gymnasiums, and community centers, when a disaster occurred or is predicted to occur. However, there are not many investigations about thermal environment of those facilities under severe cold weather. In this report, we report the results of questionnaire for the thermal environment of housings under large-scale power failures in winter. Moreover, we investigated the thermal environment of evacuation facilities during disaster drills in severe weather. The results indicate that the thermal environments of gymnasiums are very severe, especially if it does not have enough thermal insulation.
• Thermal environment of chise and toichise in winter season

  Taro Mori, Takeo Nishizawa, Kouhei Kuwabara, Syoji Satou

  Journal of Environmental Engineering (Japan) 81 (720) 189 - 197 1348-0685 2016/02 [Refereed][Not invited]
   

  Recently, people pay attention to a life style of Ainu people who live in Hokkaido and north Asia area as indigenous people. Chise is a traditional house for them. They are made of just local materials such as wood and cogon grasses. In this report, we made two different types of Chise and measure the thermal environments and the skin temperature of the research participants in severe cold weather. The results indicate thermal environment in each Chise is very poor (Toichise is better than Chise). They probably had some method except housing to get warm in cold environment.
• Analysis on Solar Radiation Distribution in a city with GIS DataPart 10 Influence of City Shape Calculated by Artificial Satellite Data on Incident Solar Radiation

  杉原 慧, 森 太 郎, 大沢 飛智, 桒原 浩平, 羽 山 広 文, 菊田 弘輝

  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 公益社団法人 空気調和・衛生工学会 2016.5 189 - 192 1880-3806 2016 

  Recently, sunshine use technology is attracting attention, and it is necessary to grasp the amount of insolation that we can acquire exactly for efficient practical use. The building in the city with a complicated shape is strongly affected by neighboring buildings, and there is a great difference between predicted value and the actual measurement. In this research, we suggested the technique to reproduce a precise city shape by ALOS data.
• Construction of Image Database for Analysing Solar Radiation in a City Using GIS

  森 太郎, 大沢 飛智

  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 公益社団法人 空気調和・衛生工学会 2016.5 193 - 196 1880-3806 2016 

  近年，フリー，または安価に提供されるようになってきたGISのデータを用いて対象建物の周辺環境を構築し熱環境や暖冷房負荷への影響を解析してきた．本報告では，多くのパラメトリックスタディを実施するために必要な気象データを作成するための画像データベース作成手法について報告する．
• 魚眼レンズを用いた局所的な日照時間推定に関する検討

  森 太郎, 浅水 仁

  釧路工業高等専門学校紀要 第50号 72 - 75 2016 [Refereed]
  
• 画像処理による日射量予測に関する検討～建築物と植物の分離方法について～”

  浅水 仁, 森 太郎

  釧路工業高等専門学校紀要 第50号 68 - 71 2016 [Refereed]
  
• Analysis on heating load in housing in cold climate area by using gis datainfluence of buildings around a site on direct solar gain

  Hisato Osawa, Taro Mori, Hiroaki Hamada, Kosuke Ogata, Hirofumi Hayama, Koki Kikuta

  Journal of Environmental Engineering (Japan) 81 (721) 327 - 336 1881-817X 2016 [Refereed][Not invited]
   

  Direct solar heat gain (hereafter DSHG) is expected to decrease heating energy consumption of housings with airtightness and thick insulation in northern region. It is important to calculate precise solar heat gain through window, since the values influence on the strategy whether we should use DSHG or not. In this report, we suggest the method to calculate solar radiation in a site where build a building. Then the relationship between thermal environment and heating energy is analyzed by using the climate data combined with GIS data. The results identify that southern sky factor is able to explain an effect of DSHG.
• Analysis of Cooling Characteristics in Datacenter Using Outdoor Air Cooling

  Yoshiyuki Inoue, Hirofumi Hayama, Taro Mori, Koki Kikuta, Noriyuki Toyohara

  Journal of Energy and Power Engineering 9 (1) 1934-8975 2015/01/28
• Analysis on Solar Radiation Distribution in City with GIS Data

  大沢 飛智, 森 太郎, 湯澤 秀樹, 近藤 武士, 羽山 広文, 菊田 弘輝

  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 公益社団法人 空気調和・衛生工学会 2015.5 101 - 104 1880-3806 2015 

  近年、太陽エネルギーの利用が急速に普及している。そのため、取得可能なエネルギー量を正確に把握することは重要だ。そこで、本研究ではGISデータを利用して、外部環境による影響を考慮した日射量を算出するプログラムの作成、および算出されたデータの利用方法の提案を目的とする。 本報ではプログラムの日射量算出プロセスと札幌市の住宅地を対象としたシミュレーションを行った。また、算出結果を利用して、住宅性能と南側天空率の関係について検討した。
• Prediction of Recirculation through Vent Holes on Ceiling in Server Room

  Yoshiyuki Inoue, Hirofumi Hayama, Taro Mori, Koki Kikuta, Motoya Hayashi, Noriyuki Toyohara

  6TH INTERNATIONAL BUILDING PHYSICS CONFERENCE (IBPC 2015) 78 2052 - 2057 1876-6102 2015 [Refereed][Not invited]
   

  Cooling effectiveness is one of the most important factors in evaluating the value of a datacenter. The datacenter taken up in this paper is located in a cold district in Japan. Outdoor air cooling helps us to cut the power consumption for cooling. This paper first assesses the efficiency of Ishikari datacenter measuring the temperatures in a building where the cooling air flowing. Second, the author will point out the recirculation through vent holes on a ceiling in the server room and describe the most efficient method for the operation. (C) 2015 The Authors. Published by Elsevier Ltd.
• Study on design method of housing with direct solar heat gain by using GIS data in cold regions

  Kosuke Ogata, Taro Mori, Hisato Osawa, Hiroaki Hamada, Hirofumi Hayama, Koki Kikuta

  Journal of Environmental Engineering (Japan) Architectural Institute of Japan 80 (708) 109 - 116 1881-817X 2015 [Refereed][Not invited]
   

  It is important for planning an effect of direct solar gain to calculate the effect of surrounding environment, especially buildings around a numerical model. Therefore in this study, simulation of heating load with a boundary condition based GIS data was conducted. The result showed that solar heat gain was larger than heat loss from a window where Rss was larger than 0.4. The detail simulation were carried out for the building where Rss was larger than 0.4, and results revealed the relationship of glass size and heating load and interior design.
• Development of system for reducing fresh air load by using solar collector and PCM in cold region

  Yukako Takayama, Taro Mori, Yuji Ishidoya, Junichiro Matsunaga, Hirofumi Hayama, Koki Kikuta

  Journal of Environmental Engineering (Japan) Architectural Institute of Japan 80 (708) 117 - 126 1881-817X 2015 [Refereed][Not invited]
   

  The number of house with thick insulation and air tightness is increasing in cold climate region to decrease heating energy and to save daily life cost. Decreasing fresh air load is important to save heating energy in such houses. The purpose of this study is to develop pre-heating system by using solar air heat collector with thermal storage system. First, we examined the performance of the solar air heat collector and thermal storage system. Second, we made the numerical model. Third, we analyzed the possibility and the application of the system by using the numerical model.
• Design method of radiant ceiling cooling system by using integrated energy modeling tool for building simulation

  Wakana Matsumoto, Taro Mori, Hirofumi Hayama, Koki Kikuta

  Journal of Environmental Engineering (Japan) Architectural Institute of Japan 80 (707) 21 - 28 1881-817X 2015 [Refereed][Not invited]
   

  Designing radiant ceiling cooling system is complex because radiant ceiling panels are used with other equipment for dehumidification, ventilation and cooling. The objective of this study was to propose the design method of radiant ceiling cooling system based on operation by using building simulation. The design value of radiant ceiling panels and air-conditioning can be decided easily by using simulation results. The results show that the optimal design and operation of radiant ceiling cooling system depend on first priority of building owners and designers such as thermal comfort and prevention of dew condensation.
• Analysis of reliability and maintainability of GHP air-conditioners in university buildings

  Shunichi Kojima, Hirofumi Hayama, Taro Mori, Koki Kikuta

  Journal of Environmental Engineering (Japan) Architectural Institute of Japan 80 (707) 29 - 35 1881-817X 2015 [Refereed][Not invited]
   

  Air conditioning systems generally have moving parts, so an understanding of their reliability is important in system maintenance. Most university buildings have very many air conditioning systems that are often managed by a single maintenance department, so it is necessary to obtain an overall grasp of air conditioning system reliability for the entire university. We report here results obtained by analyzing reliability and maintainability concerning the introduction of gas heat pump (GHP) air conditioners to university facilities. We used a Weibull distribution to analyze the GHP failure time and a lognormal distribution to analyze the maintenance time for the GHP. From the value of the shape parameter obtained in the Weibull analysis, we determined that the GHP failure rate was rising but can be said to be nearly constant. It is estimated that major maintenance in which the maintenance time is 6 hours or more differs from a failure of 6 hours or less. Additionally, the reliability and maintainability analysis was performed separately for all of the field data, each department, the maintenance time, major maintenance, and various maintenance measures.
• Optimization of hybrid hot water supply system by using wood pellet boiler and CO2HP

  Taro Mori, Keisuke Tsuji, Hiroaki Tsuji, Hirofumi Hayama

  Journal of Environmental Engineering (Japan) Architectural Institute of Japan 80 (707) 37 - 44 1881-817X 2015 [Refereed][Not invited]
   

  Hot water energy consumption is one of the biggest energy consumption and living expense in our life. In this paper, we report the energy consumption of hybrid system by using pellet boiler with CO2HP in the welfare facility. The facility has multi purpose, such as a dormitory, a hospital and a sheltered workshop for physical disabilities. It needs much hot water for cooking and bathing. We conducted the measurement of the energy consumption for hot water. The results shows that the power of pellet boiler was much less than design value and the COP of CO2HP was very low. Therefore, we optimized the usage of thermal storage tank and HP system. Also, we conducted the numerical simulation for hot water supply with the Hybrid system. The result indicate that cost is lower when the difference between water level in a day and that in a night is bigger.
• Numerical Analysis on Building Energy with GIS Data Part3 Analysis on Solar Radiation of the city with GIS Data and Radiance

  濵田 裕章, 大沢 飛智, 緒形 浩佑, 森 太郎, 羽山 広文, 菊田 弘輝

  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 公益社団法人 空気調和・衛生工学会 2014.10 93 - 96 1880-3806 2014 

  建築物の省エネルギー化を実現するため、PVや太陽熱集熱装置などを用いた太陽エネルギー利用技術が注目されている。それに付随して、これらの技術については多くの研究が実施されているが、建物が密集し時に複雑な形状を持つ都市内において、どの程度日射取得が可能なのかを検討している例は少ない。そこで本報は近年利用が進む、都市計画基礎調査データ等を用いて都市形状の再現を行うことで、外部環境による影響を考慮した都市の日射解析を実施した。
• Numerical Analysis on Building Energy with GIS Data-Part4 Influence of Solar Radiation and Heating Load by Terrain and Elevation

  大沢 飛智, 濵田 裕章, 緒形 浩佑, 森 太郎, 羽山 広文, 菊田 弘輝

  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 公益社団法人 空気調和・衛生工学会 2014.10 97 - 100 1880-3806 2014 

  近年北海道では住宅の高断熱、高気密化が進んだことにより、ダイレクトソーラーゲインが暖房の主熱源となる可能性がある。他方で、建築物の省エネルギー評価が算定プログラムを用いた一次エネルギー消費量で行われている。しかし、このプログラムでは建築物の周辺環境が考慮されていないため、正確な評価ができない可能性がある。そこで、本研究では都市計画基礎調査データを利用して、外部環境による影響を考慮した日射量を算出し、建物の暖房負荷を推測できる手法を提案する。
• Analysis of Cooling Characteristics in Datacenter using Outdoor Air Cooling

  Yoshiyuki Inoue, Hirofumi Hayama, Taro Mori, Koki Kikuta, Noriyuki Toyohara

  2014 IEEE 36TH INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE (INTELEC) (9) 16 - 24 0275-0473 2014 [Refereed][Not invited]
   

  advancements in information technology have proceeded with developments in information and communication technology (ICT), increasing the demand for building datacenters. The datacenter we studied is located in Ishikari, a cold region in Hokkaido, Japan. The data center cools its electrical devices by outdoor air. We argue that this cooling system is more efficient than other more conventional systems.This paper comprises five sections. In Section 1, we present the background for our work and our objectives.In Section 2, we give an overview of the Ishikari datacenter and discuss the temperature characteristics obtained from annual measurements. We then discuss two problems, short circuit (cool air is exhausted from the server room without passing through the server racks) and recirculation(hot air exhausted from electronic devices goes back through an nonoperational part in a rack to the cool area in a server room).In Section 3, we assess the observation results given in Section 2 by using indicators we introduce. The room exhaust-heat efficiency was 0.71 in room A and 0.67 in room B. This means that about 30% of cooling air did not pass through the devices. The equipment reabsorption ratio was 0.30 in room A.In section 4, we discuss our estimation of the annual power consumption for the ventilation flow ratio by using four different patterns. The patterns differed depending on the air conditioning supply-air temperature; 18 degrees C or 27 degrees C, and whether a cap on the operational part in server racks was set. We found that the best method of controlling the cooling system was an air conditioning supply-air temperature of 27 degrees C, set cap, and ventilation flow ratio of 0.51. With this method, the annual power usage effectiveness of this data center was estimated to be 1.11 in room A.In Section 5, we summarize the results of our research.
• 道東沿岸地域住民の冬期における津波からの避難状況について

  草苅敏夫, 森太郎, 南慎一, 竹内慎一

  寒地技術論文・報告集(CD-ROM) 30 ROMBUNNO.II-013  1883-3489 2014 [Refereed][Not invited]
  
• Response of Local Residents to Massive Blackout Caused by Severe Snowstorm in Winter : Analysis of the Questionnaire Survey in Noboribetsu City and Sarufutsu Village

  定池 祐季, 森 太郎, 南 慎一

  寒地技術論文・報告集 寒地技術シンポジウム 北海道開発技術センター 30 230 - 235 1883-3489 2014 [Not refereed][Invited]
  
• Thermal Environment and Evacuation Facility in Disaster under Severe Cold Climate

  森 太郎, 南 慎一, 桑原 浩平

  寒地技術論文・報告集 寒地技術シンポジウム 北海道開発技術センター 30 116 - 121 1883-3489 2014 [Refereed][Not invited]
  
• Development of solar heating using information and communication technologies for northern houses

  Atsuhiro Kawamura, Hiroki Hayashi, Hidekazu Kajiwara, Taro Mori, Kazunori Chida, Takafumi Noguchi, Makoto Arai, Hiroshi Uchiumi

  PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON SOLAR HEATING AND COOLING FOR BUILDINGS AND INDUSTRY (SHC 2013) 48 (2014) 588 - 597 1876-6102 2014 [Refereed][Not invited]
   

  The purpose of this study is to construct an integrated system that uses information and communication technologies (ICT) and solar energy more effectively to reduce energy consumption in houses at higher northern latitudes, i.e., in colder climates [1-2]. The core technology of this system is an active indoor environment control system that regulates temperature and illuminance only in the vicinity of the occupants. A goal of this technology is to decrease unnecessary energy consumption caused by controlling the average temperature and illuminance of an entire room. With this technology, a room is divided into multiple zones. Two radiators are installed on opposite-facing walls in two adjacent zones, and one distributed power-saving light is installed in each zone. Two sensors that detect the presence of occupants are installed at the ceiling corners to monitor the room. The occupant positions and the illuminance in sunlit locations are detected by these sensors. In this study, measurements of solar energy were taken in the northern part of Japan, and it was confirmed that there exists an adequate amount of solar energy in winter. Several essential technologies were developed to regulate temperature and illuminance only in the vicinity of the occupants, and the effectiveness of these technologies was partially confirmed using a subset of the final system. The integrated system will be installed in an experimental house this winter. (C) 2014 The Authors. Published by Elsevier Ltd.
• Design of solar water heating system for detached house in cold climate area

  Taro Mori, Atsuhiro Kawamura

  Energy Procedia 48 (2014) 1393 - 1400 1876-6102 2014 [Refereed][Not invited]
   

  Awareness of an environmental problem and high energy cost, people is interested in renewable energy. Solar energy is one of the renewable energy which it is the simplest and is easy to use. In this report, design method for solar water heating system in severe cold region at middle latitude is discussed. 1st: the measurement result of the solar water heating system combined with heat-pump system was introduced. 2nd: the results of the numerical analysis for the above system are introduced. 3rd: the solar water heating system for detached house in a cold climate area based on the above result was proposed. Also, the numerical analysis for the system is conducted. The result indicates multiple tank system is more efficient than single tank with thermal stratification.
• 厳冬期の避難所運営に関するアンケート調査~釧路市を対象に~

  草苅敏夫, 南慎一, 竹内慎一, 森太郎, 定池祐季

  釧路工業高等専門学校紀要 釧路工業高等専門学校 47 (47) 33 - 37 0455-017X 2013/12/21 [Refereed][Not invited]
  
• Development of education program by reproduction of housing for northern indigenous people

  西澤岳夫, 森太郎

  Research reports, Kushiro Technical College 釧路工業高等専門学校 47 111 - 114 0455-017X 2013/12 [Refereed][Not invited]
  
• Study on Renewable Energy Utilization at Northern Experimental House of Kushiro National College of Technology

  Atsuhiro Kawamura, Taro Mori, Kazunori Chida, Takafumi Noguchi, Makoto Arai, Hiroshi Utsumi

  Research reports, Kushiro Technical College 釧路工業高等専門学校 47 13 - 16 0455-017X 2013/12 [Refereed][Not invited]
  
• A prediction method for cooling characteristics of ICT equipment considering recirculation

  Naoki Futawatari, Hirofumi Hayama, Taro Mori, Koki Kikuta, Noriyuki Toyohara

  Journal of Environmental Engineering (Japan) 日本建築学会 78 (687) 409 - 418 1348-0685 2013/05 [Refereed][Not invited]
   

  In the conventional design method, it's difficult to estimate exhaust gas recirculation and short circuit that worsen ther-mal environment. It's preventing the improvement of air conditioning efficiency because thermal conditions become severe in anticipation of rising temperature caused to them. In this study, we create an air flow network model that predicts cool-ing characteristics of ICT equipment. We study how to predict machine cooling characteristics by analyzing this model. And we build a server rack which imitates the air flow system for machine cooling to carry out comparative evaluation between model analysis and actual measurement. Result of the comparison, the analysis captured the features of the ac-tual tendency, especially average. Then, we made a simple prediction chart of machine cooling characteristics for air condi-tioning design.
• Proposal and validation of design method for thermal peak load for highly insulated building by transient thermal analysis

  Keisuke Tsuji, Taro Mori, Hirofumi Hayama, Masamichi Enai, Koki Kikuta

  Journal of Environmental Engineering (Japan) Architectural Institute of Japan 78 (694) 929 - 938 1881-817X 2013 [Refereed][Not invited]
   

  Generally speaking, heat source capacity of HVAC system is designed by maximum thermal load calculation method. Considering peak thermal load of the buildings emerge only a few days throughout the year especially in highly insulated buildings, heat source tend to deteriorate its performance due to partial load operation. The purpose of this study is to propose new design method for highly insulated buildings. Firstly, operational state of existing HVAC systems in Hokkaido during winter was clarified. Second, case studies on operational state of heat source and indoor temperature using EPS-r were carried out.
• The effects of exhaust heat to temperature distribution in a displacement ventilated room

  Kemmochi Keisuke, Hayama Hirofumi, Mori Taro, Kikuta Koki, Fukushima Akira

  Journal of Environmental Engineering 日本建築学会 77 (677) 591 - 597 1348-0685 2012/07 [Refereed][Not invited]
   

  There had previously been many studies about displacement ventilation systems, but only a few cases mentioned mechanism of heat emitting. Therefore, this study presents the effects of adjusting heights and air volume of heat emitting to the indoor thermal environment by experiments of the model and the factory installed a displacement ventilation system. As results of them, adjusting heights and air volume of heat emitting avoids rise in temperature at the low level in the room. And it was suggested that a normalized temperature can be given as an unique function of the Archimedes number.
• Analysis and design method of thermal environment in southern corridor on an apartment house in Hokkaido

  Taro Mori, Keisuke Tsuji, Hideki Suganuma, Hirofumi Hayama, Koki Kikuta

  Journal of Environmental Engineering 日本建築学会 77 (675) 357 - 363 1348-0685 2012/05 [Refereed][Not invited]
   

  Corridors on an apartment house are usually at indoor in Hokkaido. It can be achieved to make non-frozen and non-severe cold sharing space by installing those corridors on south side of apartment houses. Those places are useful for people in cold region. In this paper, the measurement results of thermal environment in the southern corridor at eastern Hokkaido is introduced. Also, the calculated result, thermal environment, by Esp-r and distribution of solar radiation by radiosity method are introduced. We found the following as the result. 1)The temperatures in the southern corridors during daytime are over 15 degree Celsius in winter season. 2)Temperature without heating system can be predicted by simple heat balance equation. 3)Southern corridors in the Pacific ocean side region can maintain high temperature in winter season. 4)The results by radiosity method indicates a.high solar absorptance interior, b.narrow corridor, c.not-large window are effective to achieve high temperature in corridor and high transmittance into room simultaneously. Also, we suggested the simple calculation method for solar absorption and temperature without heating in southern corridors.
• Evaluation of reliability and redundant composition in air-conditioning systems

  Hirofumi Hayama, Yousuke Anami, Hitoshi Watanabe, Taro Mori, Manabu Kishita

  AIJ Journal of Technology and Design 日本建築学会 15 (31) 817 - 822 1341-9463 2009/10 [Refereed][Not invited]
   

  The concentration and performance of the information processing devices that make up these systems are increasing rapidly, and this has led to an increase in the heat concentration of Data Centers as well. For this reason, air conditioning systems for Data Centers must offer a high level of reliability to constantly maintain appropriate room temperatures. In this paper, we will use the previously proposed calculation method to conduct the following studies, targeting cases in which the systems have actually been implemented. 1) Simulation to grasp the reliability characteristic in the system. 2) Examination for introducing thermal storage equipment to an information.
• A study on cooling characteristics of ICT equipment and cooling performance in a data center

  Hirofumi Hayama, Yuki Furihata, Taro Mori, Masamichi Enai, Manabu Kishita

  Journal of Environmental Engineering 日本建築学会 74 (640) 721 - 728 1348-0685 2009/06 [Refereed][Not invited]
   

  In the work reported here, we investigated the items listed below to identify factors that affect the ICT machine air intake temperature, focusing on the effects of machine cooling characteristics on air conditioning efficiency. 1) We created a machine cooling model that relates the temperatures in different parts, derived the parameters that affect the machine air intake temperature, and analyzed the factors that govern the machine cooling characteristics. 2) To understand the factors that affect the air intake temperature of rackmounted machines that generate high heat, we conducted experiments on the relation of the machine mounting method and the air intake temperature for various amounts of air conditioning in-flow. 3) We presented a method for determining the amount of air conditioning inflow that takes machine cooling characteristics into account, and evaluated the effect of machines cooling characteristics on air conditioning efficiency.
• Control of Humid Condition in a Large Well by the Cool Running Water : part-5 Experiment Results of Air Distribution by PIV and Analysis of Boundary Condition for Numerical Simulation

  MORI Taro, SAKAI Koichirou, NISHIZAWA Shigeki, ENAI Masamichi, HAYAMA Hirofumi

  Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan 社団法人空気調和・衛生工学会 34 (146) 55 - 62 0385-275X 2009/05 [Refereed][Not invited]
   

  In the series of the report, we proposed to lower a temperature of water surface in a open space such as an atrium. In this report, 1) We measured the air distributions around the water surface by PIV to find the characteristics of those air distributions and to make the boundary condition and the numerical model for calculation of water movement for CFD analysis. 2) We made CFD analysis by the boundary condition. The results of the analysis indicate that 1. Moving boundary can be used for the analysis of running water, 2. The velocity of moving boundary can be calculated by the measurement value or the formula 2.6, 3. the temperature of boundary condition can be calculated by the water surface temperature. 3) We made the flow chart for planning cool running water in large open space.
• Control of Humid Condition in a Large Well by the Cool Running Water : part-4 CFD Analysis in a Space with a Cool Running Water

  Mori Taro, Aida Satoshi, Nishizawa Shigeki, Enai Masamichi, Hayama Hirofumi, Kawaguchi Yasufumi

  Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan 社団法人空気調和・衛生工学会 31 (110) 17 - 25 0385-275X 2006/05 [Refereed][Not invited]
   

  In the series of the report, we proposed to lower a temperature of water surface in a open space such as an atrium. The contents of the past three reports were the experimental results of heat and vapor transfer on the running water in the case of the pond and fall, and the experimental results based numerical model of a heat and vapor transfer between air and running water. And what we have to do next is to make some simulation method for investigating the many-sided effects of the cool running water in a open space. In this report, we make the CFD analysis by the k-e model adding the boundary condition of the experimental results based numerical model. It is concluded from the results of the numerical analysis that: 1) The results of the CFD analysis are similar to the results of measurement nearby the water surface. 2) In the case of the distribution of air velocity, the results of the CFD analysis are not similar to the results of measurement in upper space. The reason of the difference is not clear but may be caused by the boundary condition that doesn't calculate in the CFD analysis such as a turbulent energy caused by a free surface water. 3) The distribution of air velocity, temperature, relative humidity that have strong relationship each other are influenced by changing water surface temperature. Particularly, the vortex in the lower space that is produced by cold water influences the distribution of temperature and relative humidity. 4) The distribution of relative humidity is influenced by whether the water temperature is under the condition of evaporation or the water temperature is under the condition of condensation. 5) The setting of water temperature will be optimized by calculating the air-conditioning design, the comfort and the energy efficiency, if there are the useful simulation methods.
• A STUDY ON THERMAL STORAGE SYSTEMS FOR HIGHLY INSULATED BUILDINGS BASED ON SIMPLIFIED PREDICTIVE CONTROL

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro

  Journal of environmental engineering 一般社団法人日本建築学会 71 (599) 95 - 102 1348-0685 2006/01 [Refereed][Not invited]
   

  The aims of this study are to verify the optimum operation methods and the indoor comfort about thermal storage heating and cooling systems consisting of piping laid inside the floor for highly insulated buildings based on simplified predictive control. Principally, We consider the usefulness of continuous and nighttime operations on the basis of energy consumption for heating and cooling systems and indoor environment. As a result, the operation methods of equivalent for continuity like continuous and nighttime operations were effective for the problem of stopping operations on Saturday and Sunday in heating season. But stopping operations on Saturday and Sunday & continuous operations on weekdays was irrational. The operation methods of equivalent for intermittence like intermittent and nighttime operations were effective for the problem of rising room temperature during daytime in cooling season.
• A STUDY ON QUALITIES OF INDOOR THERMAL ENVIRONMENT AND HEATING ENERGY CONSUMPTION FOR HIGHLY INSULATED BUILDINGS IN COLD REGIONS

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro

  Journal of environmental engineering 一般社団法人日本建築学会 71 (599) 39 - 46 1348-0685 2006/01 [Refereed][Not invited]
   

  The aim of this study is to verify qualities of indoor thermal environment and heating energy consumption through this research on highly insulated buildings introduced reduction systems of fresh air load in cold regions. The research objects are two government offices for outside insulated RC buildings newly built in Obihiro City and Hakodate City. We consider the temperature characteristics on effects of high heat insulation and thermal storage in buildings, and the heating systems and control techniques on operations for highly insulated buildings. Also we consider the effects of energy reduction and usefulness on introductions of reduction systems of fresh air load. Based on what we have learned through this research, we discuss the subjects and suggestions for highly insulated buildings in cold regions.
• ON DESORPTION PERFORMANCES OF AN EXTERIOR FINISHING MATERIAL FOR OUTSIDE THERMAL INSULATION COMPOUND WITH AIR LAYER(Environmental Engineering)

  MORI Taro, TSUKADA Kana, TATEWAKI Suguru, KANBAYASHI Hidefumi, ENAI Masamichi, HAYAMA Hirofumi

  Journal of architecture and building science 一般社団法人日本建築学会 22 (22) 275 - 280 1341-9463 2005/12 [Refereed][Not invited]
   

  The construction method of exterior insulated building by the composite wall, which is made of EPS and calcium silicate board, has many benefits. But there have been some troubleness by frost damage in the buildings made by the method. It is nessesary for protecting the composite wall form the frost damege to dry the exterior finishing. In this paper, we conduct the model experiment, the measurement in the test house and numerical simulation for realizing the desorption performance of the composite wall compund with air layer.
• A STUDY ON AIR CONDITIONING SYSTEM OF THERMAL STORAGE ON EXTERNAL INSULATED HOUSES

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, MIYASAKA Toshikazu

  Journal of environmental engineering 一般社団法人日本建築学会 589 (589) 37 - 42 1348-0685 2005/03 [Refereed][Not invited]
   

  The aim of this study is to clarify the effects of thermal storage system in midnight using the waste heat and midnight electric power, and to propose the new floor heating system using the thermal characteristics on external insulated houses. On numerical simulation of conditionally specified model, the results were as follows; (1) It was possible to maintain the room temperature and floor surface temperature by thermal storage in midnight after stopping the floor heating in daytime. (2) The amenity of thermal environment was evaluated by PMV and PPD, and the usefulness of this system was confirmed. (3) It was confirmed that the intermittent heating of approximately 6 hours for a day heating using this system was irrational from the result of radiator output and max output.
• A Study on Floor Heating and Cooling Systems, and Permissible Range of Room Temperature Fluctuation for Highly Insulated Buildings

  Koki Kikuta, Masamichi Enai, Hirofumi Hayama, Taro Mori

  Technical Papers of Annual Meeting of IBPSA-Japan/2005 11 - 18 2005/02 [Refereed][Not invited]
  
• Sustainable Design for the Residences in Gaza City

  S. Emad Mushtaha, Masamichi Enai, Taro Mori

  Journal of Asian Architecture and Building Engineering 4 (1) 271 - 278 1347-2852 2005 [Refereed][Not invited]
   

  It has been understood that the environmental impact of housing design, construction and operation has lower priority in research studies as compared to the conventional interests in cost, size, form, location and aesthetics. Gaza's climatic data indicates that both cold and warm percentages are in the extreme values such as finding a flexible design tool that can satisfy human comfort is an important requirement in a predominantly sustainable architecture concept. Using this new concept to improve the thermal environment and ventilation of buildings through identifying, developing, and testing innovative concepts that can have potential for achieving human satisfaction in homes. Herein, basic principles of Successive Integration Method have been utilized on some materials and varying passive elements to achieve an adequate module's elements. An integrated design with floor cooling and heating, natural ventilation and some additional passive techniques found that indoor temperature could be properly maintained. © 2005, Architectural Institute of Japan. All rights reserved.
• Barrier-free Temperatures of House for Seniors

  Hirofumi Hayama, Yoshimi Ueda, Masamichi Enai, Taro Mori

  Annual Report of Gerontological Research (21) 1 - 12 2005 [Refereed][Not invited]
  
• The Effect Air-Intake Format of Equipment Gives to Air Conditioning System in a Data Center

  Yuki Furihata, Hirofumi Hayama, Masamichi Enai, Taro Mori

  IEICE TRANS. COMMUN 一般社団法人電子情報通信学会 E87-B (12) 3568 - 3575 0916-8516 2004/12 [Refereed][Not invited]
   

  The effects of air-intake format of forced-air-cooled equipment on the efficiency of air conditioning systems are studied. A modern data center features a large number of information-processing devices to provide telecommunication services. These devices generate considerable heat, and the equipment that houses these devices often employs "forced air cooling" in which a cooling effect is achieved by sucking in large amounts of room air. An air conditioning system used for a machine room filled with such equipment therefore requires high fan driving power resulting in significantly low air conditioning efficiency. In this study, we first performed mockup-based experiments to obtain a quantitative understanding of how different air-intake formats for equipment affect the temperature at various room locations such as equipment intake. We then created a model for predicting the temperature at various locations, and on the basis of this model, we analyzed the factors affecting intake temperature and examined how intake temperature affects air conditioning efficiency. It was found that placing air inlets in the lower 1/3 portion of forced-air-cooled equipment could prevent the equipment from reabsorbing the hot air that it blows out and therefore improve air conditioning efficiency.
• Planning of Air-conditioning and Circulation Systems for Data Center

  Hirofumi Hayama, Masamichi Enai, Taro Mori, Manabu Kishita

  IEICE TRANS. COMMUN 一般社団法人電子情報通信学会 E87-B (12) 3443 - 3450 0916-8516 2004/12 [Refereed][Not invited]
   

  This development proposes a highly efficient air-conditioning airflow system for a computer-machine room having high-heat-generating equipment using forced-air cooling. The proposed system recirculates room air in the area surrounding equipment back to the cooling supply air supplied from a double floor. The recirculated air is therefore used as cooling air for computers. This system enables the blowing temperature difference of air-conditioner units to be increased, blower capacity to be decreased, and overall efficiency of air-conditioner units to be increased. Here, we have proposed an air-conditioning airflow system that decreases the amount of cooling supply air while ensuring adequate air ventilation for equipment using forced-air cooling, and a design method for achieving this system.
• Control of Humid Condition in a Large Well by the Cool Running Water : part 3-Reinvestigation of Condensation and Evaporation Rates on Running Water Surface in a Small Model

  Mori Taro, Enai Masamichi, Aida Satoshi, Saito Mitsugu, Hayama Hirofumi

  Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan 社団法人空気調和・衛生工学会 29 (95) 25 - 33 0385-275X 2004/10/25 [Not refereed][Not invited]
   

  It is possible to design the thermal and humid indoor climate by using condensation phenomena on water ponds in a large well, if the relationship between the condensation rates and the boundary condition, i.e. air velocity, vapor pressure and adiabatic saturated temperature, was found from actual-sized experiments. In this report, such relationship was reinvestigated by using the reported experimental results. Conclusions were discussed as follows: 1) It is very difficult to measure surface temperature of water ponds when we used thermocouples. The reason is that there are many small waves on the water ponds. So simple calculation method for surface temperature of water ponds was proposed. When the proposed method can evaluate the surface temperature of water ponds by using water temperature and adiabatic saturated temperature. 2) Ratio of interior division was found from measurement results. This ratio coincided with the result from thermal conductance of saturated air film and of water film under the water surface. 3) When the ratio of interior division was used for estimating the water surface temperature, difference between vapor pressure of room air and of water surface can be easily obtained. That difference of vapor pressure can be used as the first approximation factor. And also each approximated function between vapor pressure and condensation (evaporation) rates was a straight line that coincides with the origin.
• ATTRIBUTION ANALYSIS OF RELIABILITY AND PROPOSAL OF SYSTEMS : Reliability evaluation method for air-conditioning systems with co-generation system Part 2

  HAYAMA Hirofumi, ANAMI Yosuke, WATANABE Hitoshi, HAYASHI Masahiro, ENAI Masamichi, MORI Taro

  Journal of environmental engineering 一般社団法人日本建築学会 69 (584) 53 - 59 1348-0685 2004/10 [Refereed][Not invited]
   

  Information systems play an important role in today's advanced information society. The concentration and performance of the information processing devices that make up these systems are increasingly rapidly, and this has led to an increase in the heat concentration of Data Centers as well. For this reason, air conditioning systems for Data Centers must offer a high level of reliability to constantly maintain appropriate room temperatures. In a previous report, we proposed a calculation method for evaluating the reliability of air conditioning systems - targeting central heat source A/C systems and distributed A/C systems as well as co-generation systems with complex system configurations - and examined the unique features of this calculation method. In this paper, we will use the previously proposed calculation method to conduct the following studies, targeting cases in which the systems have actually been implemented. 1) Study methods for evaluating reliability with consideration to change in the performance of air conditioners, and change in room temperature accompanying A/C system stoppages. 2) In an A/C system comprised of several A/C units, evaluate how the reliability characteristics of each individual air conditioner, and the number of devices that make up the system, affect the overall reliability of the system. 3) Evaluate how the individual units that make up a co-generation system affect the overall reliability of the system.
• VOLUME INDEX TO EVALUATE THE SPACE WITH UNEVENNESS IN CONSIDERATION OF TIME SCALE AND DEVELOPMENT IN MARCO MODEL FOR CROSS VENTILATION

  NISHIZAWA Shigeki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro

  Journal of environmental engineering 一般社団法人日本建築学会 69 (576) 29 - 36 1348-0685 2004/02 [Refereed][Not invited]
   

  It's difficult to apply the age of air and ventilation effectiveness to evaluating the space with natural ventilation and cross ventilation, because the property of indoor environment changes under the influence of external condition. New index which expresses the unevenness in space for natural ventilation and cross ventilation is examined from movement and diffusion of tracer gas, in consideration of time scale of airflow field. And 2-zone model is examined as the macro model in consideration of unevenness. 1. Volume index is derived from concentration at exhaust to gas input at supply. And it is confirmed the index expresses the unevenness in space. 2. It is confirmed to able to grasp the overview of velocity distribution from the volume index. 3. 2-zone model based on the volume index is presented. And correspondence to the transient analysis is considered. 4. The identification method of the interzonal airflow rate is examined.
• 冷却流水面による大規模吹抜け空間の調湿・除湿

  空気調和・衛生工学論文集 (95) 25 - 33 2004 [Refereed][Not invited]
  
• Improving the efficiency of cooling systems in data centers considering equipment characteristics

  Yuki Furihata, Hirofumi Hayama, Masamichi Enai, Taro Mori, Manabu Kishita

  INTELEC, International Telecommunications Energy Conference (Proceedings) 32 - 37 0275-0473 2004 

  Internet data centers are helping to expand the network society throughout the world. These data centers require air conditioning to operate, and raising the efficiency of their cooling systems can have significant benefits such as the prevention of equipment failure and the saving of energy as well as improved cost performance. A data center in which much heat-generating equipment has been installed produces a large amount of heat, and achieving a balance between cooling power and fan driving power holds the key to greater efficiency. This study consisted of: 1) Full-scale mockup experiments that consider the ventilation of even heat-generating equipment installed in racks and 2) Efficiency evaluation and intake-temperature evaluation based on measurement results for fixed heat-generating equipment using ventilation volume and inter-equipment gap area as parameters. The results of these evaluations revealed that intake temperature could be predicted when varying these two parameters.
• DEVELOPMENT OF VENTILATION DEVICES FOR MOISTURE-ABSORBENT DEHUMIDIFICATION AND HEAT EXCHANGE BY USING THE DIATMITE SOAKED WITH CaCl_2(Environmental Engineering)

  ENAI Masamichi, OHASHI Masanori, ARATANI Noboru, HAYAMA Hirofumi, MORI Taro

  Journal of architecture and building science 一般社団法人日本建築学会 17 (17) 243 - 246 1341-9463 2003/06 [Refereed][Not invited]
   

  Diatomite is a famous material for efficient moisture absorbent. We can control humidity level in room air by using it. In this study, the performance of ventilation devices for moisture-absorbent dehumidification and heat exchange was developed and tested by using the diatomite saturated with CaCl_2.
• IMPROVEMENT OF LUMINOUS AND THERMAL ENVIRONMENT IN ATRIUMS BY USING SHIELD CLOTHS : Part 1 A comparison of the measurement results of the environment in the atrium space with shield cloths and the atrium space without shield cloths

  MORI Taro, SAKI Yoshiyuki, SUGAWARA Masanori, ENAI Masamichi, HAYAMA Hirofumi

  Journal of environmental engineering 一般社団法人日本建築学会 68 (568) 119 - 125 1348-0685 2003/06 [Refereed][Not invited]
   

  Shield cloths are expected as a simple and effective method to improve the luminous and thermal environment in an atrium space. But it has not been clear the effect of this method. In this study, the environment, distribution of luminosity, distribution of temperture on the shield cloth, thermal environment and impression of occupied people, in the two atrium space which set the shield cloths and didn't set the shield cloths were measured and the measurement results of the environment in the atrium space with shield cloths and the atrium space without shield cloths were compared.
• COMPARISON WITH CLIMATE SEVERITY INDEX AND RESULTS BY USING PRINCIPLE COMPONENT ANALYSIS IN CASE OF HOKKAIDO

  ENAI Masamichi, YOSHIHARA Mihiko, HAYAMA Hirofumi, MORI Taro, TAMURA Kaai

  Journal of environmental engineering 一般社団法人日本建築学会 68 (568) 103 - 110 1348-0685 2003/06 [Refereed][Not invited]
   

  In cold region like Hokkaido, severity index evaluated by weather conditions and sense of climate in each area is required for defining winter's misery. 1) When assuming total hours of snowstorm or freezing precipitation in case of Japan, climate severity index (CSI) in Hokkaido can be calculated. CSl in Hokkaido had a range from 32 to 50. 2) Six levels of adaptation to winter defined by N. Pressman were asked to staffs of promotion section of Cities in Hokkaido and to two groups of students in Hokkaido University as a questionnaire. Replies of enduring winter were the most among the six levels. Reply pattern of each group to the six levels was very similar. 3) Regional climate map (Hokkaido) was proposed by using coefficient from principle component analysis. The analysis used data of questionnaire results to officials of Hokkaido Government and of weather condition. Regional climate map was well relative to CSI.
• Control of Humid Condition in a Large Well by the Cool Running Water : part-2 Experimental Results of Condensation and Evaporation Rates on a Surface of Waterfall in a Small Model

  Enai Masamichi, Mori Taro, Kawaguchi Yasufumi, Hayama Hirofumi

  Transactions of the Society of Heating,Air-Conditioning and Sanitary Engineers of Japan. 社団法人空気調和・衛生工学会 28 (89) 37 - 43 0385-275X 2003/04 [Refereed][Not invited]
   

  In order to design the thermal and humid indoor Climate by using condensation and evaporation phenomena on the surface of waterfall in a large well, the relationship between the condensation rates and the boundary condition, i.e. air velocity, vapor pressure and relative humidity, was found by experimental results from a small model. At the same time, the mechanism of evaporation on the surface of waterfall was discussed as the measurement results by the same analysis method. The following conclusions were drawn from the results of this study. 1) As the air velocity and the difference of vapor pressure increase, the condensation rates on the surface of waterfall increase. As the relative humidity decreases, the condensation rates decrease. The above relationships were approximated by using the least square method. 2) In a rough estimate, the dehumidification factor corresponds to the convective heat transfer coefficient. The condensation rates by the waterfall are larger than that of the running water of a pond. 3) If the cool waterfall is designed in a large well, the condensation rates will be estimated by using the above relationships in advance. So the thermal and humid indoor climate in a large well will be improved by the condensation phenomena
• Planning of air-conditioning and circulation systems for data center

  H Hayama, M Enai, T Mori, M Kishita

  INTELEC'03: POWERING THE BROADBAND NETWORK, PROCEEDINGS 140 - 146 2003 [Refereed][Not invited]
   

  This development proposes a highly efficient air-conditioning airflow system for a computer-machine room having high-heat-generating equipment using forced-air cooling. The proposed system recirculates room air in the area surrounding equipment back to the cooling supply air supplied from a double floor. The recirculated air is therefore used as cooling air for computers. This system enables the blowing temperature difference of air-conditioner units to be increased, blower capacity to be decreased, and overall efficiency of air-conditioner units to be increased. Here, we have proposed an air-conditioning airflow system that decreases the amount of cooling supply air while ensuring adequate air ventilation for equipment using forced-air cooling, and a design method for achieving this system.
• Efficient cooling system for IT equipment in a data center

  Y Furihata, H Hayama, M Enai, T Mori

  INTELEC'03: POWERING THE BROADBAND NETWORK, PROCEEDINGS 152 - 159 2003 [Refereed][Not invited]
   

  The effects of air-intake format of forced-air-cooled equipment on the efficiency of air conditioning systems are studied. A modern data center features a large number of information-processing devices to provide telecommunication services. These devices generate considerable heat, and the equipment that houses these devices often employs "forced air cooling" in which a cooling effect is achieved by sucking in large amounts of room air. An air conditioning system used for a machine room filled with such equipment therefore requires high fan driving power resulting in significantly low air conditioning efficiency. In this study, we first performed mockup-based experiments to obtain a quantitative understanding of how different air-intake formats for equipment affect the temperature at various room locations such as equipment intake. We then created a model for predicting the temperature at various locations, and on the basis of this model, we analyzed the factors affecting intake temperature and examined how intake temperature affects air conditioning efficiency. It was found that placing air inlets in the lower 1/3 portion of forced-air-cooled equipment could prevent the equipment from reabsorbing the hot air that it blows out and therefore improve air conditioning efficiency.
• Research on efficiency of air conditioning system for data-center

  M Norota, H Hayama, M Enai, T Mori, M Kishita

  INTELEC'03: POWERING THE BROADBAND NETWORK, PROCEEDINGS 147 - 151 2003 [Refereed][Not invited]
   

  Now, as we move toward the advanced information society, systems for transmitting multimedia information, including text, sound, video, and computer data, play the vital role in society. Particularly, the Internet, which can make us get information all over the world, has spread remarkably and adopted broadband communication systems. Servers and routers supporting these networks are set up in data-center and necessary for information relay. Air conditioning systems are introduced in data-center so as to do smooth working of machines and it is maintain the information systems environment. In case of heat distribution in the room, the operate temperature of air conditioning system must be dropped so that the hottest machines don't exceed the appropriate temperature. But this is not efficiency operating. Thus, the distribution of heat generation is one of the factors that are effective in efficiency of air conditioning system. It's not clearly the degree of this factor now. So I inspected the relation between heat distribution and energy consumption of air conditioning system. I expected that the results of this research assist the air conditioning system arrangement in data-center. In laboratory there are a lot of machines that can change heat generation. The room temperature and the efficiency of air conditioning system were measured. As a result, heat generation affect on the energy consumption.
• NUMERICAL IDENTIFICATION FOR MAIN CURRENT OF CROSS VENTILATION BY USING PULSE INJECTION METHOD

  NISHIZAWA Shigeki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro

  Journal of architecture and building science 一般社団法人日本建築学会 117 (15) 155 - 160 1341-9463 2002/06 [Refereed][Not invited]
   

  It is too difficult to find out the main current in the field of cross ventilation as current zone. In this report, the distribution of gas concentration diffused after the pulse injection in the field of steady cross ventilation is caluculated by using CFD, and the zone of main current is identified by degree which gas reaches from opening and goes out. And it is confirmed that the current zone has spatial characteristics.
• SPATIAL CHARACTERISTICS OF MAIN STREAM BY CROSS VENTILATION IF USING THE EFFECTIVE VOLUME INDEX

  NISHIZAWA Shigeki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro

  Journal of architecture and building science 一般社団法人日本建築学会 116 (14) 165 - 170 1341-9463 2001/12 [Refereed][Not invited]
   

  It is too difficult to evaluate cross ventilation quantitatively. In this report, the effective volume index, which shows the diffuse degree of tracer gas, is applied to the steady cross ventilation. And then the effective volume index is examined by using CFD analysis, spatial characteristics are decided by such volume. In conclusion, it is confirmed to be able to evaluate whether the cross wind passes through the room without most mixing air or it mixes room air immediately.
• A VISUALIZATION OF AIR CURRENT BY USAGE OF BALLOONS FOR GRAVITY-FREE : Part2 Wind channel test to examine velocity of balloons and automatic method to track balloons in pictures

  MORI Taro, KONISHI Takahisa, ENAI Masamichi, HAYAMA Hirohumi

  Journal of architecture and building science 一般社団法人日本建築学会 116 (13) 125 - 130 1341-9463 2001/07 [Refereed][Not invited]
   

  In this report, the two subjects for elevating the availability of this method were discussed. (1) The velocity of balloons by the wind channel test was examined to evaluate accuracy of the measurement. It can be seen that the velocity of balloons was in direct proportion to the air velocity in wind channel, the inclinations of correlation line were more than 0.8 ; and the correlation coefficients were more than 0.9. (2) The automatic algorism to track balloons in pictures was developed to ease the operation of the measurement. And the algorism was useful as speed and accuracy.
• A VISUALIZATION OF AIR CURRENT BY USAGE OF NOT ENOUGH INFLATED BAGS FOR GRAVITY-FREE

  MORI Taro, ENAI Masamichi

  Journal of architecture and building science 一般社団法人日本建築学会 7 (7) 87 - 92 1341-9463 1999/02 [Refereed][Not invited]
   

  In this report, we proposed the technique to reproduce the flight track of the tetra-type bag for gravity free and showed one example of air currents in an atrium space under the heating condition by using this technique. Generally, it is impossible to estimate the velocity of the bag as equal to air velocity, because the bag is too large as a tracer particle of the air current. To clarify the influence of this scale factor on the techniques, the measured results by using this technique for measuring the air current were compared with them by using of hot wire anemometer. It was found that the statistical averages of air movement according to the bag scale represent the bag movements.
• Control of Humid Condition in a Large Well by the Cool Running Water : Part 1-Experimental Results of Condensation and Evaporation Rates on a Surface of Running Water in a Small Model

  ENAI Masamich, ARATANI Noboru, MAEDA Hidehiko, KAWAGUCHI Yasufumi, MORI Taro

  Transactions of the Society of Heating,Air-Conditioning and Sanitary Engineers of Japan. 社団法人空気調和・衛生工学会 24 (72) 47 - 56 0385-275X 1999/01 [Refereed][Not invited]
   

  In order to design the thermal and humid indoor climate by using condensation and evaporation phenomena on the running water surface of ponds in a large well, the relationship between the condensation rates and the boundary condition [i.e. air velocity, vapor pressure and relative humidity] was found by experimental results using a small model. At the same time, the mechanism of evaporation on the running water surface was discussed as the measurement results by the same analysis method. 1) As the air velocity and the difference of vapor pressure increase, the condensation rates on the running water surface increase. As the relative humidity decreases, the condensation rates decrease. The above relationships were approximated by using the least square method. 2) In a rough estimate, the dehumiditification factor corresponds to the convective heat transfer coefficient. 3) If the cool running water of ponds is designed in a large well, the condensation rates on the running water surface will be estimated by using the above relationships in advance. So the thermal and humid indoor climate in a large well that has a ponds will be improved by condensation phenomena.
• NUMERICAL ANALYSIS OF USE OF SHIELD CLOTHS TO IMPROVE THE THERMAL ENVIRONMENT AND CONTROL THE AMOUNT OF DAYLIGHT IN GLASSCOVERED SPACES

  MORI Taro, ENAI Masamichi, ARATANI Noboru

  Journal of architecture and building science 一般社団法人日本建築学会 3 (5) 163 - 167 1341-9463 1997/12 [Refereed][Not invited]
   

  Shielding daylight by the use of cloths and to expelling warm stagnant air at the ceiling level by buoyant convection are widely used to prevent a Glass-Covered Space (GCS) from overheat due to excessive daylight transmission in summer. In this report, some shield models and cloths for controlling the luminous and thermal environment in the GCS are discussed. To clarify the effects of shield on the thermal and luminous environment of a GCS, the distribution of luminous intensity on wall surfaces were numerically calculated by using Monte Cairo Methods. The results shows that shield cloths, especially the hanging type, are effective for controlling daylight conditions and can improve the thermal environment of a GCS.

MISC

• Analysis on the probability of transmission of new coronavirus infections in buildings in cold climates

  赤松大成, 森太郎, 羽山広文, 林基哉, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  55th-  2021
• Research on Blending Wellness and Zero Energy in Small and Medium Size Office Building in Cold Climate Area: Part 1: Concept of a zero-energy building

  石井要憲, 大平昭仁, 塚崎晃隆, 山本賢吾, 山口太朗, 阿部早也香, 吉田元樹, 小野寺小織, 羽山広文, 森太郎  空気調和・衛生工学会大会学術講演論文集(CD-ROM)  2021-  2021
• 40310 GISデータを用いたダイレクトソーラーゲイン効果の数値解析に関する研究 その6 東京2020オリンピック マラソンコースの温熱環境評価

  大沢 飛智, 森 太郎, 羽山 広文, 桑原 浩平  環境工学I  (2020)  649  -650  2020/09
• LocalWikiを活用した地域版防災教育サイトの作成 その2 2019年台風19号時の仙台市福住町の防災行動

  草苅 敏夫, 森 太郎, 定池 祐季, 佐藤 健  日本建築学会北海道支部研究報告集  (93)  337  -340  2020/06
• INFLUENCE OF THE THERMAL PERFORMANCE OF PVC WINDOWS FOR RESIDENTIAL BUILDINGS ONTO HEATING LOAD OF WINDOWS FOR COLD REGIONS

  高田和規, 羽山広文, 森太郎, 菊田弘輝  日本建築学会技術報告集(Web)  26-  (62)  2020
• Study on reduction method of cooling energy performance of PVC windows for residential buildings in temperate regions.

  高田和規, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2020-  2020
• LocalWikiを活用した地域版防災教育サイトの作成 宮城県仙台市福住町を対象に

  草苅 敏夫, 森 太郎, 定池 祐季, 佐藤 健  日本建築学会北海道支部研究報告集  (92)  379  -382  2019/06/29
• 気象データと人口動態統計を用いた疾病発生の季節依存性に関する経時的分析

  長谷川 舞, 羽山 広文, 森 太郎, 林 基哉  日本建築学会北海道支部研究報告集  (92)  191  -194  2019/06/29
• 住宅用樹脂製窓の熱的性能が寒冷地の窓の暖房エネルギー性能に与える影響

  高田和規, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2019-  2019
• 13037 防災街歩きを活用した地域情報のアーカイブ化

  草苅 敏夫, 森 太郎, 定池 祐季, 佐藤 健  教育  (2018)  73  -74  2018/07/20
• 地域防災力向上に向けた防災街歩きと地域情報のアーカイブ化

  草刈 敏夫, 森 太郎, 定池 祐季, 佐藤 健  日本建築学会北海道支部研究報告集  (91)  487  -490  2018/06/23
• ICT機器周囲の再循環を考慮したデータセンターの省エネルギー化に関する研究 その1 実大実験とCFDの比較

  宮本将行, 二渡直樹, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  52nd-  2018
• 機器排熱を考慮した置換換気方式に関する研究 ブロックモデルを用いた計算モデルの作成

  永田貴一, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  52nd-  2018
• 中規模事務所建築における運用・投資による省エネ効果の検討

  本海優太, 菊田弘輝, 此下慎吾, 高瀬敏洋, 畑中壮大, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  52nd-  2018
• 高断熱高気密住宅の地域別特性の把握 その1・室内温湿度・CO₂濃度特性の評価

  WANG Hao, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  52nd-  2018
• 高性能パッシブ換気住宅の高度化を図る設計手法に関する研究

  福家智大, 菊田弘輝, 繪内正道, 水野敬太, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  52nd-  2018
• 空調機の冷却特性を用いた高発熱機械室のエネルギー消費量予測に関する研究

  町田一樹, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  52nd-  2018
• ロードヒーティングの省エネルギー化に関する研究 その2 各種要素技術によるロードヒーティングの性能向上検討

  伊藤瞬, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  52nd-  2018
• 積雪寒冷都市の事務所建築におけるZEBに向けた設計仕様の検討

  此下慎悟, 菊田弘輝, 小笠原大晴, 高瀬敏洋, 畑中壮大, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  52nd-  2018
• パッシブ換気住宅用シミュレーションプログラムの作成と感度解析

  福家智大, 菊田弘輝, 繪内正道, 水野敬太, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 樹脂製窓と躯体の間の線熱貫流率軽減手法に関する研究

  高田和規, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 寒冷地における高断熱住宅の総合的な窓性能に関する研究 その1 外部環境が高断熱住宅のWEPに及ぼす影響

  杉原慧, 森太郎, 高田和規, 黄大力, 羽山広文, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 寒冷地のFuel Povertyの実態に関する研究 その9 フィンランドと北海道の学生の生活状況に関する調査

  工藤和樹, 森太郎, 岩間雄介, 水野敬太, 丸山翔永, 羽山広文, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 寒冷地の中古住宅流通活性化に向けた断熱性能の経年変化に関する研究 その1 全体断熱改修住宅の断熱性能・気密性能の劣化

  丸山翔永, 森太郎, 桑原浩平, 羽山広文, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• GISデータを用いた暖房負荷計算モデルの作成に関する研究

  村松昂樹, 森太郎, 羽山広文, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 高断熱高気密住宅の地域別特性の把握 その1・室内環境と消費エネルギーの評価

  王皓, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 機器排熱を考慮した置換換気方式に関する研究 機器排熱による室内温熱環境への影響

  永田貴一, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 積雪寒冷都市の事務所建築におけるZEBに向けた設計仕様の検討

  此下慎悟, 菊田弘輝, 小笠原大晴, 高瀬敏洋, 畑中壮大, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• データセンター用空調システムの高効率化に関する研究 その1 実大実験とCFDの比較

  宮本将行, 二渡直樹, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 外気冷房を導入した高発熱機械室における空調機冷却特性を用いたエネルギー消費量予測

  町田一樹, 羽山広文, 森太郎, 菊田弘輝, 塩出和人, 木村勇気  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• 建築環境における呼吸器系病原体モニタリング法の確立に関する研究 その2 業務用厨房環境におけるマイクロバイオームの実態に関する調査研究

  石垣祐里奈, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• ロードヒーティングの省エネルギー化に関する研究 その2 各種要素技術によるロードヒーティングの性能向上検討

  伊藤瞬, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2018-  2018
• Research on fuel poverty in Japanese cold climate region

  Mori Taro, Ozawa Takeo, Tamakoshi Akiko  JOURNAL OF THE HOUSING RESEARCH FOUNDATION "JUSOKEN"  44-  (0)  133  -144  2018  [Not refereed][Not invited]
   

  A household in fuel poverty means that members cannot afford to keep adequately warm at a reasonable cost, given their income. Those households need some support to escape from the situation. In this paper, we investigated the research and policy of fuel poverty in England, implemented questionnaire survey of housing situation, and analyzed the statistic data of housing in Hokkaido. As the result of the research, we revealed that there are many households in fuel poverty in Hokkaido. Especially, elderly households who live in detached house tends to be in fuel poverty.
• Displacement Ventilation System with Outdoor AirCooling in cold region, Part1 Performance Comparison of Energy Consumption in the Old and New Factory

  永田 貴一, 羽山 広文, 森 太郎, 菊田 弘輝, 加藤 祐一  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  2018-  (0)  5  -8  2018  [Not refereed][Not invited]
   

  <p>工場などの生産施設において、場内に設置されている機器は発熱量が大きく、汚染質の発生室も多い。このような生産施設では、作業員の健康で安全な作業環境を維持し、工作機械等を適正に運用するため多量な外気の導入が必要となり、空気調和設備の運転に大量のエネルギーを消費している。本報では、既設の工場へ外気冷房併用型置換換気空調方式を導入した事例を対象に、実態調査やモデル解析により改修前後のエネルギー消費特性の比較を行い、その効果を評価する。</p>
• Development of an Integrated Energy Simulation Tool for Buildings and MEP Systems, the BEST (Part 214) Energy Saving and Indoor Environmental Quality by Combination of Facade and air-conditioning Control System

  品川 浩一, 村上 周三, 石野 久彌, 郡 公子, 長井 達夫, 森 太郎, 柳井 崇, 川津 行弘  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  2018-  (0)  69  -72  2018  [Not refereed][Not invited]
   

  <p>外皮性能の設計段階の評価は、PALやPAL*といった年間積算負荷での評価が従来から行われてきた。ZEBを目指した様々な空調制御を導入したオフィスビルの基準階を対象とし、高断熱・高性能窓システムなどの建築手法、及び、空調制御対象の差異が、省エネルギー性能や快適性について与える影響についてBEST1805にて感度解析を行った結果を示す。</p>
• Introduction Effects of Demand Controlled Ventilation and Solar Heat Collector in Passive Ventilation House

  水野 敬太, 菊田 弘輝, 福家 智大, 羽山 広文, 森 太郎  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  2018-  (0)  153  -156  2018  [Not refereed][Not invited]
   

  <p>パッシブ換気住宅の設計を進める上で、簡易的に室内温熱環境と空気循環を確認することが可能であれば、パッシブ換気システムを取り入れる設計者が増え、パッシブ換気住宅のさらなる普及に繋がる。そこで、入力項目が明快で扱いやすく、太陽熱集熱装置とDCVの導入に対応できる、室温と室間換気量を算出するパッシブ換気住宅用シミュレーションプログラムを作成し、諸条件のもと解析を行う。</p>
• Grasp Regional Characteristics of Highly Insulated and Airtight Houses, Part2 Evaluation of Energy Consumption and Room Temperature Characteristics in Winter

  王 皓, 羽山 広文, 森 太郎, 菊田 弘輝  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  2018-  (0)  197  -200  2018  [Not refereed][Not invited]
   

  <p> 本研究では、熱的に高性能住宅を温暖な地域に建設した場合の特性について、普通仕様の住宅と比較しながら明らかにし、高性能住宅の全国普及につなげ、住宅内での低温暴露の被害軽減に役立つことを目的とする。 前報1）では、実測した同一地域の普通仕様と高性能仕様の住宅の室内温度・湿度（相対湿度）及びCO2濃度特性の評価について報告した。本報では、実測される地域の各住宅の一年間の消費エネルギーの評価と冬期の暖房負荷と室温変化について報告する。</p>
• 40414 学校建築を含む住宅群における木質バイオマスを用いたコミュニティ暖房システムの検討

  青柳 志歩, 菊田 弘輝, 斉藤 雅也, 松尾 悠佑, 羽山 広文, 森 太郎  環境工学I  (2017)  873  -874  2017/07/20  [Not refereed][Not invited]
  
• 40417 ロードヒーティングの省エネルギー化に関する研究 その1 ロードヒーティング簡易シミュレーションシステムの開発と精度検討

  伊藤 瞬, 羽山 広文, 森 太郎, 菊田 弘輝, 三毛 正仁, 澤部 孝一  環境工学I  (2017)  879  -880  2017/07/20  [Not refereed][Not invited]
  
• 40429 空家データベースの作成と応用に関する研究 データベースを利用した住民のQOL向上策の検討

  岩間 雄介, 森 太郎, 羽山 広文, 菊田 弘輝  環境工学I  (2017)  903  -904  2017/07/20  [Not refereed][Not invited]
  
• 40558 北海道における社会福祉施設のエネルギー消費量に関する研究

  片岡 みさ, 羽山 広文, 森 太郎, 菊田 弘輝  環境工学I  (2017)  1161  -1162  2017/07/20  [Not refereed][Not invited]
  
• 41170 寒冷地のFuel Povertyの実態に関する研究 その6 美瑛町，砂川市，釧路市におけるアンケート調査結果

  森 太郎, 紺野 良文, 大槻 香子, 岩間 雄介  環境工学II  (2017)  373  -374  2017/07/20  [Not refereed][Not invited]
  
• 41171 寒冷地のFuel Povertyの実態に関する研究 その7 統計データによる北海道各市町村のFuel Povertyの実態

  紺野 良文, 森 太郎, 羽山 広文, 菊田 弘輝  環境工学II  (2017)  375  -376  2017/07/20  [Not refereed][Not invited]
  
• 41208 場所性が窓の暖房エネルギー性能に及ぼす影響

  杉原 慧, 森 太郎, 高田 和規, 羽山 広文, 菊田 弘輝, 大沢 飛智  環境工学II  (2017)  449  -450  2017/07/20  [Not refereed][Not invited]
  
• 41229 太陽熱空気集熱器とPCMパネルを組み合わせた換気予熱システムの試作 その1 PCMパネルの作製と数値モデルによる伝熱特性の検討

  工藤 和樹, 森 太郎, 石戸谷 裕二, 草間 友花, 大槻 香子, 羽山 広文, 菊田 弘輝  環境工学II  (2017)  491  -492  2017/07/20  [Not refereed][Not invited]
  
• 41265 地域性を考慮した事務所建築の設計基準及び地域補正係数の検討

  此下 慎悟, 菊田 弘輝, 小笠原 大晴, 羽山 広文, 森 太郎  環境工学II  (2017)  563  -564  2017/07/20  [Not refereed][Not invited]
  
• 41281 高断熱住宅群の設計手法の分析とエネルギー消費実態に関する研究

  丸山 翔永, 森 太郎, 羽山 広文, 菊田 弘輝  環境工学II  (2017)  595  -596  2017/07/20  [Not refereed][Not invited]
  
• 41536 潜顕分離空調方式を用いたオフィスの省エネルギー化に関する研究

  鈴木 拓, 木幡 悠士, 羽山 広文, 森 太郎, 菊田 弘輝  環境工学II  (2017)  1129  -1130  2017/07/20  [Not refereed][Not invited]
  
• 41542 大学施設における実験室のエネルギー消費量削減に関する研究 その1 冷凍冷蔵機器が設置された室内の冷房負荷削減の検討

  町田 一樹, 羽山 広文, 森 太郎, 菊田 弘輝  環境工学II  (2017)  1141  -1142  2017/07/20  [Not refereed][Not invited]
  
• 41651 積雪寒冷地におけるZEBに向けた設計仕様の検討と特性把握

  小笠原 大晴, 菊田 弘輝, 此下 慎悟, 高瀬 敏洋, 畑中 壮大, 羽山 広文, 森 太郎  環境工学II  (2017)  1379  -1382  2017/07/20  [Not refereed][Not invited]
  
• 大学施設における実験室のエネルギー消費量削減に関する研究 その2 冷凍冷蔵機器が設置された室内のエネルギー消費量削減手法の検討

  町田 一樹, 羽山 広文, 森 太郎, 菊田 弘輝  日本建築学会北海道支部研究報告集  (90)  131  -134  2017/06/24  [Not refereed][Not invited]
  
• 高断熱住宅群の設計手法の分析とエネルギー消費実態に関する研究

  丸山 翔永, 森 太郎, 羽山 広文, 菊田 弘輝  日本建築学会北海道支部研究報告集  (90)  139  -142  2017/06/24  [Not refereed][Not invited]
  
• 復元したアイヌ民族住居における放射熱環境調査と改修による保温効果

  高橋 祥, 佐藤 彰治, 西澤 岳夫, 阿蘇 貴之, 森 太郎  日本建築学会北海道支部研究報告集  (90)  153  -156  2017/06/24  [Not refereed][Not invited]
  
• 歴史的建造物の保存・活用と暖房コストに関する研究

  桒原 浩平, 森 太郎, 西澤 岳夫  日本建築学会北海道支部研究報告集  (90)  157  -158  2017/06/24  [Not refereed][Not invited]
  
• 外断熱工法によるマンションの大規模修繕 その1 計画と工事の概要

  羽山 広文, 大橋 周二, 森 太郎, 菊田 弘輝  日本建築学会北海道支部研究報告集  (90)  163  -166  2017/06/24  [Not refereed][Not invited]
  
• 太陽熱空気集熱器とPCMパネルを組み合わせた換気予熱システムの試作 その2 実大実験によるシステムの検討

  工藤 和樹, 森 太郎, 石戸谷 裕二, 草間 友花, 大槻 香子, 羽山 広文, 菊田 弘輝  日本建築学会北海道支部研究報告集  (90)  167  -170  2017/06/24  [Not refereed][Not invited]
  
• 委員会報告 寒冷地のFuel Povertyの実態に関する研究

  森 太郎, 紺野 良文  日本建築学会北海道支部研究報告集  (90)  175  -182  2017/06/24  [Not refereed][Not invited]
  
• 空家データベースの作成と応用に関する研究 データベースを利用した住民のQOL向上策の検討

  岩間 雄介, 森 太郎, 羽山 広文, 菊田 弘輝  日本建築学会北海道支部研究報告集  (90)  265  -268  2017/06/24  [Not refereed][Not invited]
  
• 学校建築を含む住宅群を対象としたコミュニティ暖房の検討

  菊田 弘輝, 青柳 志歩, 斉藤 雅也, 松尾 悠佑, 羽山 広文, 森 太郎  日本建築学会北海道支部研究報告集  (90)  393  -396  2017/06/24  [Not refereed][Not invited]
  
• 寒冷地における高断熱改修住宅を用いた中古住宅流通促進に関する研究 エネルギー消費量分析結果からみた流通促進策の提案

  紺野 良文, 森 太郎  日本建築学会環境系論文集  (736)  2017/06  [Not refereed][Not invited]
  
• Promotion method for existing houses renovated with high thermal performance in cold climate area: Suggestion of promotion method resulted from energy consumption analysis

  Yoshifumi Konno, Taro Mori  Journal of Environmental Engineering (Japan)  82-  (736)  599  -607  2017/06/01  [Not refereed][Not invited]
   

  In Japan, vacancy rates has been soaring. Since provincial cities would collapse if we allowed the situation, various measures are being considered. Among them, one of the most effective measure is renovate existing houses to continue to live and to be distributed. In this report, we carried out the Questionnaire survey to analyze an actual situation of energy consumption and living environment in thermal renovated residential houses. The result indicates that the resale business after renovation is valid as promotion method for existing houses.
• 積雪寒冷地におけるデマンド換気システムを導入したトップランナー住宅の実態調査 その1 夏期・中間期の室内環境評価

  水野敬太, 菊田弘輝, 福家智大, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  51st-  2017
• 大学施設における冷凍冷蔵機器の実態把握と省エネルギー化の検討

  町田一樹, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  51st-  2017
• 潜顕分離空調方式を用いたオフィスにおける空調システムの性能検証

  鈴木拓, 羽山広文, 菊田弘輝, 木幡悠士, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  51st-  2017
• Effect of Site Information on Window Energy Performance in Heating Period: Part 1: Calculation of Window Energy Performance using GIS Data of Sapporo City

  杉原慧, 森太郎, 高田和規, 羽山広文, 菊田弘輝  空気調和・衛生工学会大会学術講演論文集(CD-ROM)  2017-  2017
• Study on Energy Saving for Road Snow Melting System: Part 1. Regional Analysis of Road Snow Melting System Through Simple Simulation

  伊藤瞬, 森太郎, 三毛正仁, 澤田紗奈, 羽山広文, 菊田弘輝, 澤部孝一  空気調和・衛生工学会大会学術講演論文集(CD-ROM)  2017-  2017
• Study on the University Laboratory Energy Conservation in which Freezers were Installed: Part1. Consideration of the Outside Air Cooling Introduction Effect

  町田一樹, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会大会学術講演論文集(CD-ROM)  2017-  2017
• PROMOTION METHOD FOR EXISTING HOUSES RENOVATED WITH HIGH THERMAL PERFORMANCE IN COLD CLIMATE AREA:Suggestion of promotion method resulted from energy consumption analysis

  KONNO Yoshifumi, MORI Taro  Journal of Environmental Engineering (Transactions of AIJ)  82-  (736)  599  -607  2017  [Not refereed][Not invited]
   

  &nbsp;<i>Introduction</i><br>&nbsp;In Japan, vacancy rates has been rapidly increasing. Since provincial cities would collapse if we allowed the situation, various measures are being considered. Among them, one of the most effective measure is renovation for existing houses to continue to live and to be distributed.<br>&nbsp;Although many studies about renovation and retrofit have been conducted, there is not many knowledge for renovation with thick insulation. It is essential to improve the thermal environment with thick insulation when we implement renovation in cold climate. Generally, Improvement of thermal performance with insulation is so costly that funding is difficult through the normal scheme. The R housing projects have been conducted over the past decade in Hokkaido. Housings are needed to be renovated with the thick insulation, Q-value is less than 1.6. We are able to use the normal housing loan when we renovate housings under the project. Moreover, it is possible to receive the subsidy. A number of housing in this scheme has been renovated.<br>&nbsp;In this report, we carried out the questionnaire survey and numerical simulation to analyze an actual situation of energy consumption and living environment in thermal renovated residential houses. The result indicates that the resale business after renovation is valid as promotion method for existing houses.<br>&nbsp;<i>Method</i><br>&nbsp;In this report, we conducted the below survey and analyzed the results.<br>&nbsp;1. Questionnaire survey on living environment and energy consumption in the residents built by R housing project. The purpose of the survey are to analyze the actual situation of the living environment and energy consumption in those housings.<br>&nbsp;2. Numerical simulation on energy consumption in the thermal renovated houses. The numerical simulations were conducted to analyze the effect of thermal renovation.<br>&nbsp;3 Questionnaire survey on optimization of housing allocation by relocation. Another questionnaire survey was conducted to analyze the intention how the households living in detached houses manage their own houses in K city, Hokkaido<br>&nbsp;<i>Results and Discussion</i><br>&nbsp;The result of former questionnaire survey indicates that even the thermal performance of renovated houses are enough to avoid the dew, some houses have dews and mold problem. The main reason is the difference of the temperature between heating space and non-heating space such as bedroom and bathroom. Households who live in bigger houses than their size heat their houses partially to save the heating cost. Moreover, the thermal performance calculated by the heating energy and the temperature difference were similar with the designed value in the case of Ha and K. Although the relationship did not exist in the case of S that has been used by elderly couple. The house is too big for the couple to keep warm uniformly. Then we recommend sell-redistribution style when we have to renovate housings.<br>&nbsp;The results of the numerical simulation indicate that change of wall insulation and window are effective on the reduction of heating energy consumption. The heating energies are about half, when the high performance model is used.<br>&nbsp;Finally, we analyzed the intention how to deal their housings in the near future in K city by the questionnaire survey. Fig. 12 and 14 shows that 70% of elderly households want to live their own house in future. The promotion of sell-redistribution style improves QOL of elderly households such as heating cost and indoor environment.
• 太陽熱空気集熱器と積層PCMパネルを組み合わせた換気予熱システムの試作 その１ カスケードシステムの検討

  工藤 和樹, 森 太郎, 石戸谷 裕二, 大槻 香子, 草間 友花, 宮地 巧, 羽山 広文, 菊田 弘輝  空気調和・衛生工学会大会 学術講演論文集  2017-  (0)  225  -228  2017  [Not refereed][Not invited]
   

  <p>日中の太陽熱を夜間移行するための手段として、太陽熱空気集熱器と潜熱蓄熱材(PCM)を組み合わせ、夜間の外気を予熱するシステムを構築した。前報で報告したPCMパネルを使用して、本報では、融点の異なるPCMパネルを縦方向に積層させることで蓄熱できる温度帯の拡張を目指した。また、太陽熱空気集熱器とPCMパネルを積層させた実験層からなる換気予熱システムについて、数値モデルを作成し、性能の検証を行った。</p>
• GISデータを用いた都市内における日射量分布解析 その8 DSMデータを用いた都市形状の再現と日射受熱量解析

  杉原 慧, 森 太郎, 大沢 飛智, 羽山 広文, 菊田 弘輝  環境工学I  (2016)  1021  -1022  2016/08/24
• GISデータを用いたダイレクトソーラーゲイン効果の数値解析に関する研究 その5 画像データベースの構築

  大沢 飛智, 森 太郎, 羽山 広文, 菊田 弘輝  環境工学II  (2016)  189  -190  2016/08/24
• 世帯の生活パターンおよび住宅の断熱性能を考慮したコミュニティ暖房システムの検討 その1 地域の熱需要の想定と熱源・搬送システムのモデル化

  青柳 志歩, 菊田 弘輝, 松尾 悠佑, 斉藤 雅也, 羽山 広文, 森 太郎  環境工学I  (2016)  769  -770  2016/08/24
• 世帯の生活パターンおよび住宅の断熱性能を考慮したコミュニティ暖房システムの検討 その2 パラメータスタディによるシステム検証

  松尾 悠佑, 菊田 弘輝, 青柳 志歩, 斉藤 雅也, 羽山 広文, 森 太郎  環境工学I  (2016)  771  -772  2016/08/24
• 超高性能パッシブ換気住宅に関する実態調査 その2 夏期･冬期の快適性評価

  福家 智大, 菊田 弘輝, 斉藤 雅也, 松尾 悠佑, 羽山 広文, 森 太郎  環境工学II  (2016)  223  -224  2016/08/24
• 超高性能パッシブ換気住宅に関する実態調査 その1 夏期･冬期の室内環境評価

  菊田 弘輝, 福家 智大, 斉藤 雅也, 松尾 悠佑, 羽山 広文, 森 太郎  環境工学II  (2016)  221  -222  2016/08/24
• 北海道における軽費老人ホーム・養護老人ホームのエネルギー消費量に関する研究 その1 アンケート調査結果およびエネルギー消費実態

  片岡 みさ, 羽山 広文, 森 太郎, 菊田 弘輝  環境工学II  (2016)  1197  -1198  2016/08/24  [Not refereed][Not invited]
  
• 放射効果を用いた潜顕分離空調方式の性能検証 第一報 冷房期の機器別熱処理量の分析

  鈴木 拓, 木幡 悠士, 羽山 広文, 森 太郎, 菊田 弘輝  環境工学II  (2016)  1223  -1224  2016/08/24  [Not refereed][Not invited]
  
• 積雪寒冷地における再生可能エネルギーを利用した小規模建築の環境性能評価 その4 夏期における運用改善効果の検証

  小笠原 大晴, 菊田 弘輝, 山中 哲, 畑中 壮大, 羽山 広文, 森 太郎  環境工学II  (2016)  1397  -1398  2016/08/24  [Not refereed][Not invited]
  
• 積雪寒冷地における再生可能エネルギーを利用した事務所建物の性能検証 その5 エネルギーシステム性能評価

  角田 光陽, 菊田 弘輝, 横川 誠, 武田 清賢, 村井 裕康, 市川 卓也, 羽山 広文, 森 太郎  環境工学II  (2016)  1455  -1456  2016/08/24  [Not refereed][Not invited]
  
• 外気冷房を導入したデータセンターの運用実績調査に関する研究 その2 竣工後4年間の性能評価

  豊原 範之, 羽山 広文, 森 太郎, 菊田 弘輝, 井上 義之  環境工学II  (2016)  1495  -1496  2016/08/24  [Not refereed][Not invited]
  
• GISデータを用いた都市内における日射量分布解析 その９ 方位別体感指標の比較

  杉原 慧, 森 太郎, 大沢 飛智, ～原 浩平, 羽山 広文, 菊田 弘輝  日本建築学会北海道支部研究報告集  (89)  129  -132  2016/06/25
• 外気冷房を導入したデータセンターの性能評価に関する研究(第7報)ICT機器稼働率偏在を考慮した空調制御手法の提案

  井上義之, 羽山広文, 森太郎, 菊田弘輝, 豊原範之  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• 潜顕分離空調方式を用いたオフィスの運転特性把握 その1 冷房期における潜顕熱処理量

  鈴木拓, 羽山広文, 菊田弘輝, 木幡悠士, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• 実験計画法に基づく積雪寒冷地に適した設計基準の検討

  此下慎悟, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• CSVMと波形解析を用いた疾病発症の地域比較

  岩堀大樹, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• 寒冷地における超高性能パッシブ換気住宅に関する実態調査 その1 夏期・中間期の室内環境評価

  福家智大, 菊田弘輝, 斉藤雅也, 松尾悠佑, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• GISデータを用いた都市内における日射量分布解析 その7 ALOSデータを用いた都市形状の再現

  杉原慧, 森太郎, 菊田弘輝, 大沢飛智, 羽山広文  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• 積雪寒冷地における住宅群を対象としたコミュニティ暖房の検討

  松尾悠佑, 菊田弘輝, 青柳志歩, 斉藤雅也, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• GISデータを用いた都市内における日射量分布解析 その5 場所性を考慮した窓の選択手法

  大沢飛智, 森太郎, 杉原慧, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• 外気冷房型データセンターの性能評価及び運用手法に関する研究-機器稼働率分布に連動した空調制御手法の提案-

  井上義之, 森太郎, 豊原範之, 羽山広文, 菊田弘輝, 庄司研  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016-  2016
• 北海道における軽費老人ホーム・養護老人ホームのエネルギー消費量に関する研究 その1 アンケート調査結果

  片岡みさ, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  50th-  2016
• 積雪寒冷地における事務所建築の仕様規定を用いた設計基準の検討

  此下慎悟, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016-  2016
• A Study on Performance Evaluation of a Data Center with Air-Side Economizer: Part 9: Experiment for Grasping Thermal Environment in a Server Room by Changing Ventilation Condition

  井上義之, 羽山広文, 豊原範之, 庄司研, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2016-  (3 (Web))  2016
• Environmental Performance Evaluation of Small-scale Building by Using Underground Heat in Snowy Cold Regions: Part4: Verification of Effect by Operation Improvement in Summer and Thermal Comfort and Energy Evaluation

  小笠原大晴, 菊田弘輝, 山中哲, 畑中壮大, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2016-  (2 (Web))  2016
• Energy Consumption Survey on Social Welfare Facilities in Hokkaido: Part1: Questionnaire Result and Energy Consumption

  片岡みさ, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2016-  (9 (Web))  2016
• Survey on High Performance Passive Ventilation House in Cold Regions: Part2: Indoor Environment Evaluation in Winter

  福家智大, 菊田弘輝, 斉藤雅也, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2016-  (6 (Web))  2016
• Operational Characteristics of the Office with Temperature and Humidity Independent Control Air-Conditioning System

  鈴木拓, 羽山広文, 菊田弘輝, 木幡悠士, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2016-  (3 (Web))  2016
• Study on Design Standard Using Performance Code in Office Buildings Considering Regional Characteristics of Cold Regions and Regional Correction Coefficient

  此下慎悟, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2016-  (5 (Web))  2016
• A Study on Performance Evaluation of a Data Center with Air-Side Economizer: Part 8: A Facility Outline and Energy Performance (four years after the completion)

  豊原範之, 羽山広文, 森太郎, 菊田弘輝, 井上義之  空気調和・衛生工学会学術講演会講演論文集  2016-  (3 (Web))  2016
• Development of disaster education materials for earthquake in winter

  定池 祐季, 森 太郎  寒地技術論文・報告集 寒地技術シンポジウム  32-  255  -258  2016  [Not refereed][Not invited]
  
• DEVELOPMENT OF DATABASE FOR SOLAR DESIGN ON EVERY BUILDING IN SAPPORO CITY

  森太郎  日本建設情報総合センター研究助成事業成果報告会資料集(CD-ROM)  13th-  ROMBUNNO.2014‐15  2015/11  [Not refereed][Not invited]
  
• 41077 Investigation on Housing Renovation Using High Performance Thermal Insulation and Air Tightness in Hokkaido : Part 3 Evaluation of Heating Energy Consumption Before and After Housing Renovation

  KONNO Yoshifumi  Summaries of technical papers of annual meeting  2015-  163  -164  2015/09/04
• 40327 Influence of City Shape Produced by GIS Data on Distribution of Solar Radiation and Air-conditioning Load

  HAMADA Hiroaki  Summaries of technical papers of annual meeting  2015-  687  -688  2015/09/04
• 40331 Study on Numerical Analysis of Direct Solar Heat Gain Based on GIS Data : Part4 Analysis of Distribution of Heating and Cooling Load of Northern Regional Houses Model in the Residential Area of Sapporo

  OSAWA Hisato  Summaries of technical papers of annual meeting  2015-  695  -696  2015/09/04
• 41052 Development of the System Reducing Fresh Air Load Using Solar Collector and PCM : Part6 Examination of System about Ventilation and Shape of PCM

  Takayama YUKAKO  Summaries of technical papers of annual meeting  2015-  113  -114  2015/09/04
• 41510 Energy Consumption Survey on Nursing Homes in Hokkaido : Part1 Questionnaire Result and Actual Status of Energy Consumption

  KATAOKA Misa  Summaries of technical papers of annual meeting  2015-  1077  -1078  2015/09/04
• 41522 Prediction of Recirculation through Vent Holes on Ceiling in Server Room

  INOUE Yoshiyuki  Summaries of technical papers of annual meeting  2015-  1101  -1102  2015/09/04
• 41502 Environmental Performance Evaluation of Small-scale Building by Using Renewable Energy in Snowy Cold Regions : Part1 Outline of Building

  YAMANAKA Tetsu  Summaries of technical papers of annual meeting  2015-  1061  -1062  2015/09/04
• 41622 Actual Failure Situation of GHP Air-conditioners in University Buildings : Part4 Multidimensional Analysis of Reliability and Maintenability

  KOJIMA Shunichi  Summaries of technical papers of annual meeting  2015-  1301  -1302  2015/09/04
• 40563 Optimization of Hybrid Hot Water Supply System by Wood Pellet Boiler and CO_2HP

  MORI Taro  Summaries of technical papers of annual meeting  2015-  1189  -1190  2015/09/04
• 40469 Study on the Safety in Houses based on Vital Statistics of Japan : Part13 Analysis of the Wave Which Indicates a Seasonality Fluctuation in the Outdoor Temperature and Four Diseases of Death

  MIKAMI Haruka  Summaries of technical papers of annual meeting  2015-  985  -986  2015/09/04
• 41184 Effect of incident solar radiation into a house on thermal sensation of a human body

  Kuwabara Kouhei, Mori Taro  Summaries of technical papers of annual meeting  2015-  377  -378  2015/09/04
• 41092 Research and Study on Improvement in the Quality of School Gymnasiums in Snowy Cold Regions : Part1. Survey and Analysis of Elementary School Designed by Highly Airtight and Insulation Specifications

  AOYAGI Shiho  Summaries of technical papers of annual meeting  2015-  193  -194  2015/09/04
• 41242 Exergy Balance of a Passive Ventilation House Using Wood Burning Stove

  MATSUO Yusuke  Summaries of technical papers of annual meeting  2015-  501  -502  2015/09/04
• 087 Construction of housing for northern indigenous people(toichise) and Comparison of thermal environment between 2013 and 2014 : Part 2 report of 2014

  NISHIZAWA Takeo  日本建築学会北海道支部研究報告集  (88)  355  -358  2015/06/27
• 029 Are Thermal Capacity and Radiative Heating Effective on High Thermal Performance Housing?

  Mori Taro, Oosawa Hisato  日本建築学会北海道支部研究報告集  (88)  119  -120  2015/06/27
• 032 Energy Consumption Policy of Sapporo City by Utilizing Facility Management

  HAYAMA Hirofumi  日本建築学会北海道支部研究報告集  (88)  131  -132  2015/06/27
• 056 Investigation on Housing Renovation Using High Performance Thermal Insulation and Air Tightness in Hokkaido : Part 2 Study of the Demand for Housing Renovation from Questionnaire Survey

  KONNO Yoshifumi  日本建築学会北海道支部研究報告集  (88)  225  -228  2015/06/27
• 028 Calculation of Total Equivalent Leakage Area and Confidence Interval by Airtightness Measurement on School Gymnasium

  KIKUTA Koki  日本建築学会北海道支部研究報告集  (88)  117  -118  2015/06/27
• 積雪寒冷地における再生可能エネルギーを利用した小規模建築の環境性能評価 その3 夏期における運用改善の検討

  小笠原大晴, 菊田弘輝, 山中哲, 畑中壮大, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015-  2015
• 北海道における性能向上リフォームの実態調査 その1 アンケート調査に基づく性能向上リフォームの効果推定

  紺野良文, 森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• 積雪寒冷地における再生可能エネルギーを利用した事務所建物の性能検証 その4 シミュレーションに基づくエネルギー評価

  相良麻実, 菊田弘輝, 横川誠, 武田清賢, 村井裕康, 市川卓也, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015-  2015
• GISデータを用いた都市内における日射量分布解析 その3 DEMデータによる精度の向上

  大沢飛智, 浜田裕章, 森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• 積雪寒冷地における再生可能エネルギーを利用した事務所建物の性能検証 その3 実測調査に基づくエネルギー評価

  菊田弘輝, 相良麻実, 横川誠, 武田清賢, 村井裕康, 市川卓也, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015-  2015
• 人口動態統計を用いた疾病発生に関する研究 その10 外気温度が4疾患発症へ与える影響

  三上遥, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• 太陽熱集熱器とPCMを組み合わせた外気負荷削減装置の開発 その5 粒状PCMの実験結果とシミュレーション結果

  高山裕香子, 森太郎, 石戸谷裕二, 松永潤一郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• サーバールームにおける冷媒自然循環型フリークーリングコイルの特性評価 その1 評価方法の検討

  鈴木拓, 森太郎, 木幡悠士, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• パッシブ換気住宅における薪ストーブ利用時のエクセルギー評価

  松尾悠佑, 菊田弘輝, 斉藤雅也, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• 積雪寒冷地における再生可能エネルギーを利用した小規模建築の環境性能評価 その2 夏期における室内環境の快適性評価

  畑中壮大, 山中哲, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015-  2015
• 積雪寒冷地における学校体育館の質的向上に関する研究 その1 内包型小学校の調査分析

  青柳志歩, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• 大学施設におけるGHP空調機器の保全にかかる費用に関する研究

  小島俊一, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• サーバールームにおける冷媒自然循環型フリークーリングコイルの地域別導入効果検討

  鈴木拓, 羽山広文, 森太郎, 菊田弘輝, 木幡悠士  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015-  2015
• 北海道における特別養護老人ホームのエネルギー消費量に関する研究 その3 エネルギー消費実態把握

  片岡みさ, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• 積雪寒冷地における地中熱を利用した小規模建築の環境性能評価 その1 建物概要と夏期分析結果

  小笠原大晴, 菊田弘輝, 山中哲, 佐々木義典, 畑中壮大, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  49th-  2015
• Research and Study on Improvement in the Quality of School Gymnasiums in Snowy Cold Regions: Part 2. Survey and Analysis of Elementary School with Gymnasium Surrounded by Classrooms

  青柳志歩, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2015-  (6 (Web))  2015
• Exergy Evaluation of the Indoor Thermal Environment of Whole-room Heating Using Wood Burning Stove

  松尾悠佑, 菊田弘輝, 斉藤雅也, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2015-  (6 (Web))  2015
• Investigation on Housing Renovation Using High Performance Thermal Insulation and Air Tightness in Hokkaido: Part 4: Evaluation of Heating Energy Consumption on Thermal Renovated Housing by Using Numerical Analysis

  紺野良文, 森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2015-  (6 (Web))  2015
• Study on Improvement in the Quality of School Gymnasiums in Snowy Cold Regions: Part 2: Verification of High Thermal Insulation and Airtightness Measurement

  菊田弘輝, 菊地洋, 青柳志歩, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2015-  (6 (Web))  2015
• Environmental Performance Evaluation of Small-scale Building by Using Underground Heat in Snowy Cold Regions: Part 2: Thermal Comfort Evaluation of the Interior Environment in Winter

  畑中壮大, 山中哲, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2015-  (8 (Web))  2015
• Energy Consumption Survey on Nursing Homes in Hokkaido: Part4: Energy Consumption and Building Thermal Performance

  片岡みさ, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2015-  (9 (Web))  2015
• A Study on Performance Evaluation of a Data Center with Air-Side Economizer: Part 6: Assessment of Thermal Environment in a Server room

  井上義之, 豊原範之, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2015-  (3 (Web))  2015
• Evaluation of Refrigerate Natural Circulation Free Cooling Coil in Server Rooms: Part2: Comparison by Region

  鈴木拓, 森太郎, 木幡悠士, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2015-  (3 (Web))  2015
• Environmental Performance Evaluation of Small-scale Building by Using Underground Heat in Snowy Cold Regions: Part3: Analysis of Energy Efficiency in Winter

  小笠原大晴, 菊田弘輝, 山中哲, 畑中壮大, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2015-  (8 (Web))  2015
• 福祉施設における省エネルギー 2.事例紹介(1)太陽の園~高断熱療養施設の暖冷房・給湯システム~

  森太郎, 羽山広文, 辻弘明  IBEC  35-  (4)  6  -12  2014/11/01  [Not refereed][Not invited]
  
• Techniques for Low HVAC Load and Passive Architecture Can Create Future in Shrinking Area

  森太郎  空気調和・衛生工学  88-  (10)  999  -1006  2014/10/05  [Not refereed][Not invited]
  
• 41682 Actual Failure Situation of GHP Air-conditioners in University Buildings : Part4 Multidimensional Analysis of Reliability and Maintenability

  KOJIMA Shunichi  Summaries of technical papers of annual meeting  2014-  1415  -1416  2014/09/12
• 41405 Survey and Analysis of Office Building in Snowy Cold Region Part1 : Management Method of Manual Operating Air Conditioning System

  MATSUO Yusuke  Summaries of technical papers of annual meeting  2014-  853  -854  2014/09/12
• 40466 Study on the Safety in Houses based on Vital Statistics of Japan : Part 11 Research on the Lapsed Days from the Coldest Day to Cardiac Disease, a Cerebrovascular Disease, and a Respiratory Disease

  MIKAMI Haruka  Summaries of technical papers of annual meeting  2014-  973  -974  2014/09/12
• 41082 Study on Numerical Analysis of Direct Solar Heat Gain Based on GIS Data : Part1 Relationship of Heating Load and South Sky Factor

  OSAWA Hisato  Summaries of technical papers of annual meeting  2014-  163  -164  2014/09/12
• 41093 Environmental Performance Evaluation of Elementary School with Gymnasium Surrounded by Classrooms in Snowy Cold Regions : Part 2 Verification of the thermal environment by simulation

  OIZUMI Shohei  Summaries of technical papers of annual meeting  2014-  185  -186  2014/09/12
• 41083 Study on Numerical Analysis of Direct Solar Heat Gain Based on GIS Data : Part2 Definition of DSG Decision

  OGATA Kosuke  Summaries of technical papers of annual meeting  2014-  165  -166  2014/09/12
• 41049 Development of the System Reducing Fresh Air Load Using Solar Collector and PCM : Part2 Examination of System by Numerical Model

  Takayama YUKAKO  Summaries of technical papers of annual meeting  2014-  97  -98  2014/09/12
• 41483 Evaluation of Cooling Characteristics in Datacenter by Outdoor Air Cooling

  INOUE Yoshiyuki  Summaries of technical papers of annual meeting  2014-  1009  -1010  2014/09/12
• 41517 Design Method of Radiant Ceiling Cooling System by Using Integrated Energy Modeling Tool for Simulation : Proposal of System Planning Based on Operation in Summer and Moderate Seasons

  Matsumoto WAKANA  Summaries of technical papers of annual meeting  2014-  1077  -1080  2014/09/12
• 41160 Investigation of thermal environment on a disaster in severe cold climate

  MORI Taro, MINAMI Shinichi, KUWABARA Kouhei, KUSAKARI Toshio  Summaries of technical papers of annual meeting  2014-  319  -320  2014/09/12
• 41216 Effect of incident solar radiation into a house and floor heating system on thermal sensation of a human body

  Kuwabara Kouhei, Mori Taro  Summaries of technical papers of annual meeting  2014-  455  -456  2014/09/12
• 063 Study on Numerical Analysis of Direct Solar Heat Gain Based on GIS Data : Part3 Effect of Heating Load by Solar Radiation of Point and Region

  OSAWA Hisato  日本建築学会北海道支部研究報告集  (87)  259  -262  2014/06/28
• 068 Survey and Analysis of Office Building in Snowy Cold Region : Part1 Management Method of Manual Operating Air Conditioning System

  MATSUO Yusuke  日本建築学会北海道支部研究報告集  (87)  279  -282  2014/06/28
• 119 Construction of housing for northern indigenous people(toichise) and Comparison of thermal environment between chise and toichise

  NISHIZAWA Takeo  日本建築学会北海道支部研究報告集  (87)  495  -498  2014/06/28
• 105 Performance Evaluation of Office Building by Using Renewable Energy in Snowy Cold Regions : Part2 Evaluation of Indoor Environment by Measurement Survey in Winter and Effects of Fresh Air Load Reduction by Using Cool Heat Trench

  SAGARA Asami  日本建築学会北海道支部研究報告集  (87)  439  -442  2014/06/28
• 067 Evaluation of Cooling Characteristics in Datacenter by Outdoor Air Cooling

  INOUE Yoshiyuki  日本建築学会北海道支部研究報告集  (87)  275  -278  2014/06/28
• 062 Appropriate Thermal Capacity for Highly Insulated and Air-tightened Houses in Hokkaido : Part-2 A proposal of Simplified Analysis Method and Value by Using a Water Tank Model of the First Order

  ENAI Masamichi, Taghi S. M.  日本建築学会北海道支部研究報告集  (87)  255  -258  2014/06/28
• 060 Development of the System Reducing Fresh Air Load Using Solar Collector and PCM : Part3 Examination of System by Numerical Model and Solar Radiation Change by Snow Accumulation

  TAKAYAMA Yukako  日本建築学会北海道支部研究報告集  (87)  247  -250  2014/06/28
• 057 Performance Evaluation of Office Building by Using Renewable Energy in Snowy Cold Regions : Part1 Building Overview and Evaluation of Indoor Environment by Measurement Survey in Summer

  SAGARA Asami  日本建築学会北海道支部研究報告集  (87)  231  -234  2014/06/28
• 053 Study on the Safety in Houses based on Vital Statistics of Japan : Part12 Research on the coldest day and death by four diseases

  MIKAMI Haruka  日本建築学会北海道支部研究報告集  (87)  219  -220  2014/06/28
• 050 Effect of incident solar radiation into a northern regional house and floor heating system on physiological and psychological responses

  KUWABARA Kouhei, MORI Taro  日本建築学会北海道支部研究報告集  (87)  207  -210  2014/06/28
• 047 Actual Failure Situation of GHP Air-conditioners in University Buildings : Part3 Forecast and Analysis of Maintenance Cost in the Case of Excluding the Overhaul

  KOJIMA Shunichi  日本建築学会北海道支部研究報告集  (87)  195  -198  2014/06/28
• 058 Investigation on thermal environment of evacuation facility in severe cold climate

  HAMADA Hiroaki  日本建築学会北海道支部研究報告集  (87)  235  -238  2014/06/28  [Not refereed][Not invited]
  
• 059 Research On Evacuation Facility in Severe Cold Climate

  MORI Taro  日本建築学会北海道支部研究報告集  (87)  239  -246  2014/06/28  [Not refereed][Not invited]
  
• 太陽熱集熱器とPCMを組み合わせた外気負荷削減装置の開発

  高山裕香子, 森太郎, 石戸谷裕二, 松永潤一郎, 菊池洋, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• 都市計画基礎調査データを用いた建築環境シミュレーション その2 Energy Plusを用いたダイレクトソーラーゲイン効果の解析

  大沢飛智, 浜田裕章, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• 外気冷房を導入したデータセンターの性能評価に関する研究(第4報)エネルギー消費特性の評価(夏期実測結果)

  井上義之, 豊原範之, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• 積雪寒冷地にたつ事務所建築の調査・分析 その1 テナント任意操作による外気冷房併用空調システムの利用実態

  松尾悠佑, 羽山広文, 森太郎, 菊田弘輝, 佐藤茂, 田島典和  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• 人口動態統計を用いた疾病発生に関する研究 その8 CSVMを用いた季節依存性の評価

  二村伊玖磨, 羽山広文, 三上遥, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• 積雪寒冷地における体育館内包型小学校の環境性能評価

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• パッシブ換気住宅の床下空間を用いた太陽熱利用に関する研究

  徳田彩佳, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• 都市計画基礎調査データを用いた建築環境シミュレーション その1 都市計画基礎調査データの概要とRadianceを用いた日射解析

  濱田裕章, 森太郎, 緒形浩佑, 大沢飛智, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• 積雪寒冷地にたつ外気冷房を導入した事務所建築の調査分析 第2報 自動制御による運用方法の検討及び手動制御との

  松尾悠佑, 羽山広文, 森太郎, 菊田弘輝, 佐藤茂  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014-  2014
• 外気冷房を導入したデータセンターの機器冷却特性の評価

  井上義之, 森太郎, 羽山広文, 菊田弘輝, 豊原範之  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014-  2014
• 積雪寒冷地における体育館内包型小学校の環境性能評価

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014-  2014
• 外気冷房を導入したデータセンターの性能評価に関する研究(第5報)機器冷却特性の評価と高効率運用方法の提案

  井上義之, 羽山広文, 菊田弘輝, 豊原範之, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2014-  (3)  2014
• 大学施設におけるGHP空調機器の故障実態の把握 その5 信頼性・保全性及び保全費用の解析

  小島俊一, 森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2014-  (3)  2014
• 太陽熱集熱器とPCMを組み合わせた外気負荷削減装置の開発 その4 実験及び実測によるシステムの検討

  高山裕香子, 森太郎, 石戸谷裕二, 菊池洋, 小笠原一隆, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2014-  (2)  2014
• 積雪寒冷地にたつ事務所建築の調査・分析 その2 外気冷房併用空調システムの運用改善の検討

  松尾悠佑, 羽山広文, 森太郎, 菊田弘輝, 佐藤茂, 田島典和  空気調和・衛生工学会学術講演会講演論文集  2014-  (9)  2014
• 人口動態統計を用いた疾病発生に関する研究 その9 CSVMを用いた疾病の季節性と地域特性に関する分析

  三上遥, 羽山広文, 菊田弘輝, 森太郎, 二村伊玖磨  空気調和・衛生工学会学術講演会講演論文集  2014-  (10)  2014
• 北海道における特別養護老人ホームのエネルギー消費量に関する研究 その1 アンケート調査結果

  羽山広文, 森太郎, 菊田弘輝, 柳沢治, 長尾崇史  空気調和・衛生工学会北海道支部学術講演会論文集  48th-  2014
• 北海道における特別養護老人ホームのエネルギー消費量に関する研究 その2 建物概要とエネルギーおよび水消費量

  羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2014-  (9)  2014
• Analysis on Solar Radiation Distribution in the city with GIS Data(Part 1)Analysis of Availability of PV and Solar Hot Water System in Sapporo city

  大沢 飛智, 森 太郎, 濵田 裕章  太陽/風力エネルギー講演論文集  83  -86  2014
• Analysis on Solar Radiation Distribution in a city with GIS Data(Part 2)Influence of Solar Radiation Distribution on Heating and Cooling Load in Office Building

  濵田 裕章, 森 太郎, 大沢 飛智  太陽/風力エネルギー講演論文集  87  -90  2014
• 《東日本大震災被害と水の確保・避難施設,そしてこれから 1)》厳冬期被災を想定した場合の避難所運営困難とそれに向けた避難所運営研究〈北海道HUG研究会としての地域防災活動〉

  森太郎, 定池祐季, 南慎一, 竹内慎一, 草刈敏夫  建築設備と配管工事  51-  (13)  22  -28  2013/11/05  [Not refereed][Not invited]
  
• 41177 Analysis of Thermal Environment by Distribution of Absorbed Solar Radiation : Part3 The Effect of Solar Absorbed Radiation for Human Comfort

  OGATA Kosuke  Summaries of technical papers of annual meeting  2013-  353  -354  2013/08/30
• 41240 Analysis Method for the Maximization of Direct Solar Gain : Part2 Analysis for the Relationship between Direct Solar Gain and the Glare

  HAMADA Hiroaki  Summaries of technical papers of annual meeting  2013-  479  -480  2013/08/30
• 41010 Effect of future weather data on thermal load and direct solar gain of housing in Hokkaido

  MORI Taro, HAYAMA Hirofumi, KIKUTA Koki  Summaries of technical papers of annual meeting  2013-  19  -20  2013/08/30
• 41031 Design for Windows of Highly Insulated and Air-Tightened House in Sapporo Part-2 Appropriate Thermal Capacity

  ENAI Masamichi, MORI Taro, HAYAMA Hirofumi  Summaries of technical papers of annual meeting  2013-  61  -62  2013/08/30
• 41638 A Study on Operation Performance of a Data Center with Air-Side Economizer

  TOYOHARA Noriyuki  Summaries of technical papers of annual meeting  2013-  1297  -1298  2013/08/30
• 41605 Performance Verification of Air-conditioning System by Using the Free-cooling System in Cold Regions : Part2 Verification of usefulness of the Free-cooling System by simulation

  SAGARA Asami  Summaries of technical papers of annual meeting  2013-  1227  -1230  2013/08/30
• 41639 Prediction of Energy Consumption Characteristics in Server Room with Air-Side Economizer

  FUTAWATARI Naoki  Summaries of technical papers of annual meeting  2013-  1299  -1300  2013/08/30
• 41484 Evaluation of Serviceability of Ceiling Radiant Cooling Panels : Part2 Evaluation of Indoor Environment by Unsteady Analysis

  Matsumoto WAKANA  Summaries of technical papers of annual meeting  2013-  983  -984  2013/08/30
• 41494 Actual Failure Situation of GHP Air-conditioners in University Buildings. : Part2 Analysis of Costs of Maintenance/Renewal.

  KOJIMA Shunichi  Summaries of technical papers of annual meeting  2013-  1003  -1004  2013/08/30
• 40541 Study on the Safety in Houses based on Vital Statistics of Japan : Part8 Research on Outdoor Air Temperature and Disease Occurrence

  MIKAMI Haruka  Summaries of technical papers of annual meeting  2013-  1097  -1098  2013/08/30
• 41504 Proposal and Validation of Design Method for Thermal Peak Load for Highly Insulated Building by Transient Thermal Analysis

  Tsuji KEISUKE  Summaries of technical papers of annual meeting  2013-  (0)  1023  -1024  2013/08/30  [Not refereed][Not invited]
  
• Evaluation of thermal comfort under floor heating system for northern regional house

  KUWABARA Kouhei, MORI Taro  日本建築学会北海道支部研究報告集  (86)  491  -494  2013/06/29
• Study on the Safety in Houses based on Vital Statistics of Japan : Part.9 Room Temperature and Variation in Blood Pressure for Elderly in Hyogo

  HAMADA Mari  日本建築学会北海道支部研究報告集  (86)  487  -490  2013/06/29
• A Study on the Heating and Ventilation System Using the Under-Floor Space of Highly Insulated and Airtight Houses

  TOKUTA Ayaka  日本建築学会北海道支部研究報告集  (86)  225  -228  2013/06/29
• Performance Verification of Air-conditioning System by Using the Free-cooling System in Cold Regions : Part 1 Construction of the Simulation Model utilizing LCEM Tool

  SAGARA Asami  日本建築学会北海道支部研究報告集  (86)  213  -216  2013/06/29
• Energy Consumption Survey on Condominium Living with CGS and Central Heat Source System

  HAYAMA Hirofumi  日本建築学会北海道支部研究報告集  (86)  249  -252  2013/06/29
• Analysis of Thermal Environment by Distribution of Absorbed Solar Radiation : Part 4 Effect of Solar Absorbed Radiation for Human Comfort on The Difference Weather Conditions

  OGATA Kosuke  日本建築学会北海道支部研究報告集  (86)  245  -248  2013/06/29
• Actual Utilization of Heating and Measures against Cold on Elementary School Gymnasiums in Sapporo : Part 3 Actual Energy Usage and Results of Thermal Measurement

  OIZUMI Shohei  日本建築学会北海道支部研究報告集  (86)  241  -244  2013/06/29
• Development of education program by reproduction of housing for northern indigenous people:Part : report of 2012

  NISHIZAWA Takeo  日本建築学会北海道支部研究報告集  (86)  425  -428  2013/06/29
• Study on the Safety in Houses based on Vital Statistics of Japan : Part 10 Research on the lapsed days from the coldest day to a date of death

  MIKAMI Haruka  日本建築学会北海道支部研究報告集  (86)  253  -254  2013/06/29
• Actual Failure Situation of GHP Air-conditioners in University Buildings. : Part1 Analysis of Reliability and Maintenability.

  KOJIMA Shunichi  日本建築学会北海道支部研究報告集  (86)  205  -208  2013/06/29
• Analysis Method for the Maximization of Direct Solar Gain : Part3 Analysis for the Relationship between Direct Solar Gain and Luminous Quantity in a Classroom of the Elementary School.

  HAMADA Hiroaki  日本建築学会北海道支部研究報告集  (86)  277  -280  2013/06/29
• Evaluation of Serviceability of Ceiling Radiant Cooling Panels : Part3 Effect of Heat Load by Outdoor Air-Conditioning System

  MATSUMOTO Wakana  日本建築学会北海道支部研究報告集  (86)  209  -212  2013/06/29
• Research on management technique for evacuation facility in cold climate : Part 3 Investigation for evacuation facilities

  Mori Taro  日本建築学会北海道支部研究報告集  (86)  255  -258  2013/06/29  [Not refereed][Not invited]
  
• Management Method of Evacuation Facility in intense Cold : Part 2 Development of Training Tool for evacuation facility management

  MINAMI Shin-ichi  日本建築学会北海道支部研究報告集  (86)  387  -388  2013/06/29  [Not refereed][Not invited]
  
• 積雪寒冷地における集合住宅の外断熱改修による暖房負荷削減効果に関する研究

  岩間絢平, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 在宅医療・看護時の室内温熱環境が身体へ与える影響の実態把握 その2 兵庫在住高齢者の室温と血圧変化

  浜田麻里, 羽山広文, 森太郎, 菊田弘輝, 斉藤雅也  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• エアコン床下暖房方式の設計・運用・チューニング手法に関する研究

  小松賢太, 高杉昇, 羽山広文, 森太郎, 絵内正道, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 人口動態統計を用いた疾病発生に関する研究 その6 月平均外気温の分析

  三上遥, 羽山広文, 浜田麻里, 森太郎, 菊田弘輝, 濱田直浩  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 大学施設におけるGHP空調機器の使用実態とガス消費特性の把握 その1

  小島俊一, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 寒冷地における高断熱療養施設の熱負荷に関する研究(第一報)実測調査と非定常解析による設計負荷の検証

  辻圭輔, 森太郎, 羽山広文, 辻弘明, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 大学施設におけるエネルギー消費実態の調査研究 その6 電力消費実態とその変動要因

  高野挑一, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 北方型住宅を対象とした室内環境のエクセルギー評価

  尾身佳樹, 菊田弘輝, 斉藤雅也, 羽山広文, 森太郎, 福嶋沙織, 酒田健  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 外気冷房を導入したデータセンターの性能評価に関する研究(第3報)エネルギー消費特性と機器冷却特性の評価(年間実測結果)

  二渡直樹, 豊原範之, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 夏期・中間期におけるフリークーリングを利用した空調システムの性能検証 その1 LCEMツールを用いたモデルの作成

  相良麻実, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• マンションのエネルギー消費に関する研究 その1 CGSおよび集中熱源方式の事例

  羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  47th-  2013
• 外気冷房を導入したサーバ室のエネルギー消費特性の予測

  二渡直樹, 羽山広文, 森太郎, 菊田弘輝, 豊原範之  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013-  2013
• 外気冷房を導入したデータセンターの運用実績調査に関する研究

  豊原範之, 羽山広文, 森太郎, 菊田弘輝, 二渡直樹  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013-  2013
• ダイレクトソーラーゲイン最大化を図るための解析手法に関する研究 その4 ダイレクトソーラーゲインとグレア・照度・人工照明の関係

  浜田裕章, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2013-  (2)  2013
• 積雪寒冷地における体育館の暖房利用実態及び防寒対策に関する研究 その3 避難訓練実測結果と体育館内包型小学校のエネルギー消費特性

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2013-  (6)  2013
• 吸収日射量の分布を考慮した住宅の温熱環境解析 その5 冬季における人体の日射吸収が快適性に与える影響

  緒形浩佑, 森太郎, 濱田裕章, 桑原浩平, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2013-  (6)  2013
• 高断熱・高気密住宅の床下空間を用いた太陽熱利用に関する研究 その1 実測調査による温熱環境及び空気環境の実態把握

  徳田彩佳, 菊田弘輝, 羽山広文, 森太郎, 尾身佳樹  空気調和・衛生工学会学術講演会講演論文集  2013-  (6)  2013
• 人口動態統計を用いた疫病発生に関する研究 その7 月平均外気温が疫病発生に与える影響の地域性分析

  三上遥, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2013-  (10)  2013
• 外気冷房を導入したデータセンターの性能評価に関する研究 第4報 大学施設の計算機センターの性能評価

  羽山広文, 二渡直樹, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2013-  (3)  2013
• 天井放射冷房システムにおけるサービサビリティの検討 その4 デシカント空調併用時の運用に関する数値解析

  松本若菜, 森太郎, 三村渉, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2013-  (3)  2013
• ペレットボイラーとCO₂ヒートポンプによるハイブリッド給湯システムの運用方法に関する研究

  森太郎, 辻圭輔, 羽山広文, 辻弘明, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2013-  (1)  2013
• 大学施設におけるGHP空調機器の使用実態とガス消費特性の把握 その2

  小島俊一, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2013-  (3)  2013
• 非定常熱解析による高断熱建物を対象とした最大熱負荷設計法の提案と検証

  辻圭輔, 森太郎, 羽山広文, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013-  2013
• 夏期・中間期におけるフリークーリングを利用した空調システムの性能検証 その2 寒冷地におけるフリークーリングの有用性の検証

  相良麻実, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2013-  (3)  2013
• 寒冷地向け太陽熱給湯システムの効率改善に関する研究

  森 太郎, 川村 淳博, 相曽 一浩  太陽/風力エネルギー講演論文集  473  -476  2013
• Numerische Simulation der Resonanzteile eines Akkordeons

  Mori Taro  Kunitachi College of Music journal  48-  137  -144  2013  

  アコーディオン音の音響学的特徴について考察する。世界中にアコーディオンメーカーがあるものの、コンサートやコンクールでは特定の楽器メーカーのものが使用されているのが現状である。設計の段階から音響的特徴を記述できるようになれば、品質の向上が期待できる。本論文では、その基礎段階として有限要素法によりアコーディオン共鳴部の数値シミュレーションを行う。低音域では蛇腹の状態による大きな変化は見られないが、比較的高い音域で空気の影響が現れる。有限要素法の結果と実際の録音結果を比較したところ、高次の部分音で内部の空気の共鳴モードに影響が見られ、蛇腹の状態によって変化することが判明した。
• Numerical simulation of upright piano action for its improvement

  Mori Taro  音楽研究 : 大学院研究年報  25-  17  -27  2013  

  ピアノにおけるアクション機構は入力インターフェイスとして最も重要な部品のひとつである.ピアニストは演奏会場にあるピアノを使うことを強いられているにもかかわらず,動特性の悪いピアノアクションを調整する方法は無い.それゆえ,ピアニストの中には自分のピアノをコンサート会場に持ち込む場合さえあり,アクションの定量的な設計が切に望まれてきた.またアップライトピアノはグランドピアノとタッチが異なることから,古くからその改良が望まれていたが,動力学モデルが存在しないために定量的な記述が不可能であった. 本研究では,動力学的観点からアップライトピアノアクションの性質を述べた上で,計算機によるシミュレーションを試みた.具体的には,アクションのパーツを連結させた回転運動の方程式を直接解く方法でアップライトピアノアクションの打鍵動作のシミュレーションを行う.解析には汎用マルチボディ・ダイナミクス・アルゴリズムを用いた.一般に動力学解析では,運動方程式と拘束方程式を導出し,その方程式に合わせてプログラムを作成するが,近年では方程式の導出そのものを自動化する手順が提案されている.本論文で用いたのは,処理には拘束条件式に運動方程式を加えた「拡大法」である. 一方,シミュレーションの正確さを確かめるために,実際のアクションの動作と比較する必要がある.これまでの研究では非接触センサによって鍵先端の変位を測定し,打鍵直前の傾きから速度を得ていた.本論文ではこれに代えて,民生用高速度カメラを用いてアップライトピアノのアクションモデルを撮影し,映像処理を行って各部品の代表点の変位を測定する方法を開発した.研究開始当初予定されていた測定器が不要になっただけでなく,任意数の点の動作を同時に測定できるようになった. これまでの研究で,アップライトピアノとグランドピアノのタッチの差を表す物理パラメータのひとつにアクションの総慣性モーメントとハンマーの最終速度が挙げられることを明らかにしてきた.本論文の方法により,これらのパラメータを定量的に設計することが可能となる.設計は計算機シミュレーションによって行うので,モデルを試作して確かめる必要がない.また,本論文では既存のピアノアクションにおいても調律技術者のアフターケアによるタッチの変更の可能性について検討した.本論文の方法を用いることで,ピアニストの好みに応じたアクションをデザインすることが可能になったと言える.
• 建築環境予測のための将来気象データの開発と応用

  曽我和弘, 中山哲士, 森太郎, 一ノ瀬雅之, 菊田弘輝, 細淵勇人  日本建築学会環境工学委員会熱シンポジウム  42nd-  95  -100  2012/11  [Not refereed][Not invited]
  
• 41540 Evaluation of Solar Hot Water System with CO2 Heat Pump System in Severe Cold and Sunny Region

  TSUJI Keisuke  Summaries of technical papers of annual meeting  2012-  (0)  1087  -1088  2012/09/12  [Not refereed][Not invited]
  
• 41618 A Study on Displacement Ventilation System with Outdoor Air Cooling in Cold Regions : Part 5 Performance Comparison of Energy Conservation in the Existence Factory

  HAYAMA Hirofumi  Summaries of technical papers of annual meeting  2012-  (0)  1243  -1244  2012/09/12  [Not refereed][Not invited]
  
• 41619 Experimental Study on the Effects of the Conditions of Exhaust Heat to the Room Temperature Distribution : Part3 Additional Research by the Simulation

  KEMMOCHI Keisuke  Summaries of technical papers of annual meeting  2012-  (0)  1245  -1246  2012/09/12  [Not refereed][Not invited]
  
• 41624 Evaluation of under floor air supply heating system with passive ventilation

  MORI Taro  Summaries of technical papers of annual meeting  2012-  (0)  1261  -1264  2012/09/12  [Not refereed][Not invited]
  
• 41662 Design for Windows of Highly Insulated and Air-Tightened Houses in Sapporo

  ENAI Masamichi, MORI Taro, KIKUTA Koki, HAYAMA Hirofumi  Summaries of technical papers of annual meeting  2012-  (0)  1341  -1342  2012/09/12  [Not refereed][Not invited]
  
• 40027 The Influence of Indoor Thermal Environment on Human Body : Relationship between room air temperature and blood pressure

  MACHIGUCHI Takahiro  Summaries of technical papers of annual meeting  2012-  (0)  53  -54  2012/09/12  [Not refereed][Not invited]
  
• 40495 Study on the Safety in Houses based on Vital Statistics of Japan : Part7 Disease Attacks of the Circulatory, Respiratory System and the Regional Characteristics of the Housing

  HAMADA Naohiro  Summaries of technical papers of annual meeting  2012-  (0)  1027  -1028  2012/09/12  [Not refereed][Not invited]
  
• 人口動態統計を用いた疾病発生に関する研究 その5 月平均気温・住宅の地域性が疾病発生・入浴死に与える影響の分析

  濱田直浩, 羽山広文, 町口賢宏, 濱田麻里, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  2099  -2102  2012/08/20  [Not refereed][Not invited]
  
• 吸収日射量の分布を考慮した住宅の温熱環境解析 その2 吸収日射分布を使用した詳細解析手法

  緒形浩佑, 森太郎, 絵内正道, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  2043  -2046  2012/08/20  [Not refereed][Not invited]
  
• 積雪寒冷地における外気冷房併用型置換換気空調システムに関する研究 その4 既設工場のエネルギー消費特性評価

  羽山広文, 剱持圭佑, 森太郎, 菊田弘輝, 加藤祐一  空気調和・衛生工学会学術講演会講演論文集  2012-  (1)  725  -728  2012/08/20  [Not refereed][Not invited]
  
• 積雪寒冷地における体育館の暖房利用実態及び防寒対策に関する研究 その2 実測調査とシミュレーションによる温熱環境の検証

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  1991  -1994  2012/08/20  [Not refereed][Not invited]
  
• 総合環境解析ツールを用いた高断熱建物の設計手法の検討(第二報)間欠運転時の部分負荷と室温変動の検証

  辻圭輔, 森太郎, 繪内正道, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2012-  (1)  1065  -1068  2012/08/20  [Not refereed][Not invited]
  
• パッシブ換気と組み合わせたエアコン床下チャンバー方式の性能評価 その2 暖房期の実測結果とシミュレーションによる設計手法の検討

  森太郎, 辻圭輔, 小笠原一隆, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  2019  -2022  2012/08/20  [Not refereed][Not invited]
  
• 高断熱・高気密住宅における局地的熱負荷特性 その2 暖房設定温度や暖房方法による熱負荷削減効果

  徳田彩佳, 菊田弘輝, 羽山広文, 森太郎, 尾身佳樹  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  2111  -2114  2012/08/20  [Not refereed][Not invited]
  
• 自然温度減衰を用いた熱損失係数の推定方法に関する研究 その2 二つの実験住宅での測定結果の比較

  菊地洋, 森太郎, 小笠原一隆, 絵内正道, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  2031  -2034  2012/08/20  [Not refereed][Not invited]
  
• 事務所空間における冷却塔を用いたパッシブ床冷房の検討

  繪内正道, 菊田弘輝, 森太郎, 羽山広文  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  1959  -1962  2012/08/20  [Not refereed][Not invited]
  
• 外気冷房を導入したデータセンターの性能評価に関する研究(第1報)施設概要およびエネルギー性能(冬期実測結果)

  豊原範之, 二渡直樹, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  1779  -1782  2012/08/20  [Not refereed][Not invited]
  
• 大学施設におけるエネルギー消費実態の調査研究 その5 学部棟のエネルギー消費量の経時変化と変動要因

  高野挑一, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2012-  (1)  185  -188  2012/08/20  [Not refereed][Not invited]
  
• 北方型住宅における内部環境を考慮した室内環境と住宅性能の把握

  尾身佳樹, 菊田弘輝, 羽山広文, 森太郎, 徳田彩佳  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  2091  -2094  2012/08/20  [Not refereed][Not invited]
  
• 外気冷房を導入したデータセンターの性能評価に関する研究(第2報)機器冷却特性の評価と考察(冬期実測結果)

  二渡直樹, 豊原範之, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2012-  (2)  1783  -1786  2012/08/20  [Not refereed][Not invited]
  
• Evaluation of under floor air supply heating system with passive ventilation : Part 2 indoor temperature and energy consumption during heating season

  MORI Taro, TSUJI Keisuke, OGASAWARA Kazutaka, HAYAMA Hirofwni, KIKUTA Koki  学術講演会論文集  24-  (2)  2019  -2022  2012/08/20  [Not refereed][Not invited]
  
• Approximation of heat loss coefficient by decay curve of room temperature : Part 2 Comparison of two results measured at two test houses

  KIKUCHI Hiroshi, MORI Taro, OGASAWARA Kazutaka, ENAI Masamichi, HAYAMA Hirohumi, KIKUTA Koki  学術講演会論文集  24-  (2)  2031  -2034  2012/08/20  [Not refereed][Not invited]
  
• Analysis of Thermal Environment by Distribution of Absorbed Solar Radiation : Part 2 Detailed analysis considering the distribution of absorbed solar radiation

  OGATA Kosuke, MORI Taro, ENAI Masamichi, HAYAMA Hirofumi, KIKUTA Koki  学術講演会論文集  24-  (2)  2043  -2046  2012/08/20  [Not refereed][Not invited]
  
• An Analysis of the Influence of the Monthly Mean Air Temperature and the Regional Characteristics of the Housing on the Diseaseand Drowning Occurrence

  HAMADA Naohiro, HAYAMA Hirofumi, MACHIGUCHI Takahiro, HAMADA Mari, MORI Taro, KIKUTA Koki  学術講演会論文集  24-  (2)  2099  -2102  2012/08/20  [Not refereed][Not invited]
  
• Study on Displacement Ventilation System with Outdoor AirCooling in snowy cold region : Part 4 Performance Comparison of Energy Conservation in the Existence Factory

  HAYAMA Hirofumi, Kenmochi Keisuke, MORI Taro, KIKUTA Koki, KATO Yuichi  学術講演会論文集  24-  (1)  725  -728  2012/08/20  [Not refereed][Not invited]
  
• Development ofDesign Method for Air Conditioning Systems in by Integrated Simulation : Part2 Verific ation o f Partial Lo ad and Indoor Temperature Fluctuation in case of Intermittent Operation ofEquipment

  TSUJI Keisuke, MORI Taro, ENAI Masamichi, HAYAMA Hirofumi, KIKUTA Koki  学術講演会論文集  24-  (1)  1065  -1068  2012/08/20  [Not refereed][Not invited]
  
• 寒冷地における外気冷房併用型の置換換気空調システムに関する研究 その5 既設工場への導入評価

  羽山広文, 剱持圭佑, 森太郎, 菊田弘輝, 加藤祐一  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41618  2012/07/20  [Not refereed][Not invited]
  
• 寒冷多日射地域におけるCO₂HPと組み合わせた太陽熱給湯器の冬季実績

  辻圭輔, 森太郎, 相曽一浩, 渥美佑樹, 羽山広文, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41540  2012/07/20  [Not refereed][Not invited]
  
• 積雪寒冷型ペリメータレス空調システムの性能評価 その3 数値解析による通気・ガラス仕様が空調負荷・温熱環境に与える影響の把握

  木村勇気, 菊田弘輝, 羽山広文, 森太郎, 佐藤秀紀, 高瀬敏洋  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41488  2012/07/20  [Not refereed][Not invited]
  
• 室内温熱環境が身体へ与える影響の実態把握―室温と血圧の関係―

  町口賢宏, 羽山広文, 森太郎, 菊田弘輝, 斉藤雅也, 濱田麻里  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.40027  2012/07/20  [Not refereed][Not invited]
  
• 最寒期の日射受熱量に基づいた高断熱高気密住宅の窓開口面積の算定

  繪内正道, 森太郎, 菊田弘輝, 羽山広文  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41662  2012/07/20  [Not refereed][Not invited]
  
• 局地的気候特性を考慮した高断熱・高気密住宅の性能検証 その2 立地条件や暖房設定温度による熱負荷削減効果

  徳田彩佳, 菊田弘輝, 羽山広文, 森太郎, 永沼純一, 尾身佳樹  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41088  2012/07/20  [Not refereed][Not invited]
  
• 機器排熱の諸条件が室内の温度分布へ与える影響についての実験的研究 その3 計算モデルによる実験パターンの追加検証

  剱持圭佑, 羽山広文, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41619  2012/07/20  [Not refereed][Not invited]
  
• 天井放射冷房システムにおけるサービサビリティの検討 その1 数値モデルを用いた設計条件の検討

  三村渉, 羽山広文, 森太郎, 菊田弘輝, 田中智明  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41476  2012/07/20  [Not refereed][Not invited]
  
• 北方型住宅における内部環境を考慮した住宅性能の評価 その2 冬期における内部環境と室内環境の把握

  尾身佳樹, 菊田弘輝, 羽山広文, 森太郎, 徳田彩佳  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41219  2012/07/20  [Not refereed][Not invited]
  
• パッシブ換気と組み合わせたエアコン床下チャンバー方式の性能評価

  森太郎, 辻圭輔, 絵内正道, 羽山広文, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41624  2012/07/20  [Not refereed][Not invited]
  
• 北海道における全室暖房を前提とした住宅性能別の暖房負荷削減効果 その1 住宅性能と日射取得モデル

  菊田弘輝, 永沼純一, 羽山広文, 森太郎, 尾身佳樹, 徳田彩佳  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41084  2012/07/20  [Not refereed][Not invited]
  
• 札幌市内小学校の体育館における暖房利用実態及び防寒対策に関する研究 その2 シミュレーションによる温熱環境の検証

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41066  2012/07/20  [Not refereed][Not invited]
  
• 北海道における全室暖房を前提とした住宅性能別の暖房負荷削減効果 その2 自然室温及び暖房負荷

  永沼純一, 菊田弘輝, 羽山広文, 森太郎, 尾身佳樹, 徳田彩佳  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41085  2012/07/20  [Not refereed][Not invited]
  
• ICT機器の冷却特性を考慮した空調システム効率の予測手法に関する研究 その2 データセンターにおける機器冷却特性とエネルギー効率の予測手法

  二渡直樹, 羽山広文, 森太郎, 菊田弘輝, 豊原範之  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41615  2012/07/20  [Not refereed][Not invited]
  
• 表面冷却型分光SAT計の開発と補正方法の検討

  緒形浩佑, 森太郎, 羽山広文, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41004  2012/07/20  [Not refereed][Not invited]
  
• 積雪寒冷地における集合住宅の無暖房化に関する研究 その3 建築的対応と住まい方対応による暖房負荷低減効果

  横山真由, 菊田弘輝, 羽山広文, 森太郎  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.41095  2012/07/20  [Not refereed][Not invited]
  
• 人口動態統計を用いた住宅内の安全性に関する研究 その7 心疾患・脳血管疾患・呼吸器疾患の発生と住宅の地域特性に関する研究

  濱田直浩, 羽山広文, 町口賢宏, 浜田麻里, 森太郎, 菊田弘輝  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2012-  ROMBUNNO.40495  2012/07/20  [Not refereed][Not invited]
  
• The effects of exhaust heat to temperature distribution in a displacement ventilated room

  Kemmochi Keisuke, Hayama Hirofumi, Mori Taro, Kikuta Koki, Fukushima Akira  Journal of Environmental Engineering  77-  (677)  591  -597  2012/07  [Not refereed][Not invited]
   

  There had previously been many studies about displacement ventilation systems, but only a few cases mentioned mechanism of heat emitting. Therefore, this study presents the effects of adjusting heights and air volume of heat emitting to the indoor thermal environment by experiments of the model and the factory installed a displacement ventilation system. As results of them, adjusting heights and air volume of heat emitting avoids rise in temperature at the low level in the room. And it was suggested that a normalized temperature can be given as an unique function of the Archimedes number.
• 047 Appropriate Thermal Capacity for Highly Insulated and Air-tightened Houses in Hokkaido : Part-1 Estimation of Solar Radiation though Windows and Appropriate Thermal Capacity in Sapporo

  ENAI Masamichi  日本建築学会北海道支部研究報告集  (85)  195  -198  2012/06/30  [Not refereed][Not invited]
  
• 048 Analysis of thermal environment by distribution of absorbed solar radiation : Part1 Effectiveness of solar radiation

  OGATA Kosuke  日本建築学会北海道支部研究報告集  (85)  199  -202  2012/06/30  [Not refereed][Not invited]
  
• 052 Development of Design Method for Air Conditioning Systems in High Insulated Building by Integrated Simulation

  TSUJI Keisuke  日本建築学会北海道支部研究報告集  (85)  215  -218  2012/06/30  [Not refereed][Not invited]
  
• 057 Evaluation in Consideration of Internal Environment of Housing Performance for Northern Regional Houses : Part 1 Internal Environment and Indoor Environment in Summer and Moderate Seasons

  OMI Yoshiki  日本建築学会北海道支部研究報告集  (85)  235  -238  2012/06/30  [Not refereed][Not invited]
  
• 058 Performance Verification of Highly Insulated and Airtight Houses in Consideration of Local Climate Characteristics : Part 1 Map of Thermal Load on Housing

  TOKUTA Ayaka  日本建築学会北海道支部研究報告集  (85)  239  -242  2012/06/30  [Not refereed][Not invited]
  
• 060 A Prediction Method of Air-conditioning System Efficiency Based on Cooling Characteristics of ICT Equipment : Part1 Development and Examination of an Airflow Network Model of Cooling Characteristics of ICT Equipment

  FUTAWATARI Naoki  日本建築学会北海道支部研究報告集  (85)  247  -250  2012/06/30  [Not refereed][Not invited]
  
• 061 A Study on Displacement Ventilation System with Outdoor Air Cooling in Cold Regions : Part 6 Performance Comparison of Energy Conservation in the Existence Factory

  HAYAMA Hirofumi  日本建築学会北海道支部研究報告集  (85)  251  -254  2012/06/30  [Not refereed][Not invited]
  
• 063 Calculation of Total Equivalent Leakage Area and Confidence Interval by Airtightness Measurement on Large-scale Space

  KIKUTA Koki  日本建築学会北海道支部研究報告集  (85)  259  -260  2012/06/30  [Not refereed][Not invited]
  
• 070 Management method of evacuation facility in severe climate : Part 1 Comparison of thermal environment in disaster trainings and development of training tool for evacuation facility management

  MORI Taro  日本建築学会北海道支部研究報告集  (85)  289  -292  2012/06/30  [Not refereed][Not invited]
  
• 071 Actual Utilization of Heating and Measures against Cold on Elementary School Gymnasiums in Sapporo : Part 1 Research on Actual Condition by Questionnaire Survey

  OIZUMI Syohei  日本建築学会北海道支部研究報告集  (85)  293  -296  2012/06/30  [Not refereed][Not invited]
  
• 072 Questionnaire Survey on Electricity-saving Measure in University Buildings

  TAKANO Choichi  日本建築学会北海道支部研究報告集  (85)  297  -300  2012/06/30  [Not refereed][Not invited]
  
• 077 Approximation of heat loss coefficient by decay curve of room temperature : part 1 the application result on the test house that has open type plan

  KIKUCHI Hiroshi  日本建築学会北海道支部研究報告集  (85)  317  -318  2012/06/30  [Not refereed][Not invited]
  
• 119 Development of education program by reproduction of housing for northern indigenous people : Part 3 report of 2011

  NISHIZAWA Takeo  日本建築学会北海道支部研究報告集  (85)  495  -498  2012/06/30  [Not refereed][Not invited]
  
• Analysis and design method of thermal environment in southern corridor on an apartment house in Hokkaido

  Taro Mori, Keisuke Tsuji, Hideki Suganuma, Hirofumi Hayama, Koki Kikuta  Journal of Environmental Engineering  77-  (675)  357  -363  2012/05  [Not refereed][Not invited]
   

  Corridors on an apartment house are usually at indoor in Hokkaido. It can be achieved to make non-frozen and non-severe cold sharing space by installing those corridors on south side of apartment houses. Those places are useful for people in cold region. In this paper, the measurement results of thermal environment in the southern corridor at eastern Hokkaido is introduced. Also, the calculated result, thermal environment, by Esp-r and distribution of solar radiation by radiosity method are introduced. We found the following as the result. 1)The temperatures in the southern corridors during daytime are over 15 degree Celsius in winter season. 2)Temperature without heating system can be predicted by simple heat balance equation. 3)Southern corridors in the Pacific ocean side region can maintain high temperature in winter season. 4)The results by radiosity method indicates a.high solar absorptance interior, b.narrow corridor, c.not-large window are effective to achieve high temperature in corridor and high transmittance into room simultaneously. Also, we suggested the simple calculation method for solar absorption and temperature without heating in southern corridors.
• Research and Development of the Renewable Energy Utilization System for Northern Houses using ICT

  川村 淳浩, 森 太郎, 野口 孝文  太陽/風力エネルギー講演論文集  45  -48  2012
• 札幌市内小学校の体育館における暖房利用実態及び防寒対策に関する研究 その1 アンケート調査による実態把握

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  65  -68  2012  [Not refereed][Not invited]
  
• 積雪寒冷地における集合住宅の省エネ性・快適性に関する研究 その3.建築的対応による暖房負荷の削減効果と住まい方対応による負荷特性の差異の検討

  横山真由, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  17  -20  2012  [Not refereed][Not invited]
  
• 在宅医療・看護時の室内温熱環境が身体へ与える影響の実態把握

  町口賢宏, 羽山広文, 森太郎, 菊田弘輝, 濱田麻里, 斉藤雅也  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  89  -92  2012  [Not refereed][Not invited]
  
• 冷却塔を用いた事務所空間のパッシブ床冷房の検討

  繪内正道, 菊田弘輝, 森太郎, 羽山広文  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  21  -24  2012  [Not refereed][Not invited]
  
• 室内の機器排熱高さが室温分布へ与える影響についての実験的研究 その3 置換換気空調システムの模型実験及び既存建物への導入検証

  剱持圭佑, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  37  -40  2012  [Not refereed][Not invited]
  
• 人口動態統計データを用いた疾病発生と住宅の地域特性に関する分析

  濱田直浩, 羽山広文, 町口賢宏, 濱田麻里, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  73  -76  2012  [Not refereed][Not invited]
  
• 局地的気候特性を考慮した高断熱・高気密住宅の性能検証 その1 住宅熱負荷マップの作成

  徳田彩佳, 菊田弘輝, 羽山広文, 森太郎, 永沼純一, 尾身佳樹  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  69  -72  2012  [Not refereed][Not invited]
  
• 大学施設におけるエネルギー消費実態の調査研究 その4 農学部棟の電力消費特性

  近藤綾香, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  5  -8  2012  [Not refereed][Not invited]
  
• 積雪寒冷地におけるエアフローウィンドウを用いたペリメータレス空調システムの性能検証 その4 数値解析による通気・ガラス仕様が空調負荷・温熱環境に与える影響の把握

  木村勇気, 菊田弘輝, 羽山広文, 森太郎, 佐藤秀紀, 高瀬敏洋  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  13  -16  2012  [Not refereed][Not invited]
  
• 全室暖房を前提とした高断熱・高気密住宅における快適性・省エネ性に関する研究

  永沼純一, 菊田弘輝, 羽山広文, 森太郎, 尾身佳樹, 徳田彩佳  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  85  -88  2012  [Not refereed][Not invited]
  
• 道東地域における高性能住宅の計画と評価 その1 気候特性を考慮した建築仕様と設備機器の決定

  森太郎, 中川清和, 高杉昇, 渥美佑樹, 相曽一浩, 絵内正道, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  61  -64  2012  [Not refereed][Not invited]
  
• 天井放射冷房システムにおけるサービサビリティの検討

  三村渉, 羽山広文, 森太郎, 菊田弘輝, 田中智明  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  41  -44  2012  [Not refereed][Not invited]
  
• 表面冷却型分光SAT計の開発と応用

  緒形浩佑, 森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会北海道支部学術講演会論文集  46th-  1  -4  2012  [Not refereed][Not invited]
  
• 北海道道東地域におけるCO₂HPと組み合わせた太陽熱給湯システムの実績

  森 太郎, 相曽 一浩, 渥美 佑樹  太陽/風力エネルギー講演論文集  343  -346  2012  [Not refereed][Not invited]
  
• 積雪寒冷地におけるエアフローウィンドウを用いたペリメータレス空調システムの性能検証 その3 冬期実測調査に基づく室内環境の評価

  木村勇気, 菊田弘輝, 羽山広文, 森太郎, 佐藤秀紀, 高瀬敏洋  空気調和・衛生工学会学術講演会講演論文集  2011-  (2)  1499  -1502  2011/08/31  [Not refereed][Not invited]
  
• 寒冷地における躯体蓄熱空調システムの実測検証 その3 蓄熱時間および蓄熱効果の検証

  三村渉, 羽山広文, 森太郎, 菊田弘輝, 安食純也, 石谷直樹  空気調和・衛生工学会学術講演会講演論文集  2011-  (1)  509  -512  2011/08/31  [Not refereed][Not invited]
  
• 大学施設におけるエネルギー消費実態の調査研究 その3 エネルギー消費特性と建物熱性能

  高野挑一, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2011-  (1)  653  -656  2011/08/31  [Not refereed][Not invited]
  
• 厳冬期における避難施設の温熱環境測定(第二報)避難施設の自然温度

  森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2011-  (2)  995  -998  2011/08/31  [Not refereed][Not invited]
  
• 積雪寒冷地における福祉施設の省エネルギー手法の研究 その3 ESP‐rとPAL(EDD法)による熱負荷比較

  辻圭輔, 森太郎, 羽山広文, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2011-  (1)  81  -84  2011/08/31  [Not refereed][Not invited]
  
• 夕張市における高齢者の住宅内温熱環境に関する研究 その2 温度変動と血圧変動

  町口賢宏, 羽山広文, 釜澤由紀, 菊田弘輝, 斉藤雅也, 森太郎, 村上智彦  空気調和・衛生工学会学術講演会講演論文集  2011-  (2)  1007  -1010  2011/08/31  [Not refereed][Not invited]
  
• 人口動態統計を用いた疾病発生に関する研究 その4 呼吸器疾患と地域性

  浜田麻里, 羽山広文, 釜澤由紀, 町口賢宏, 斉藤雅也, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2011-  (2)  999  -1002  2011/08/31  [Not refereed][Not invited]
  
• 室内の機器排熱高さが室温分布へ与える影響についての実験的研究 その2 模型実験及び温度差比予測の検討

  剱持圭佑, 羽山広文, 森太郎, 菊田弘輝, 福島明, 加藤祐一  空気調和・衛生工学会学術講演会講演論文集  2011-  (3)  2025  -2028  2011/08/31  [Not refereed][Not invited]
  
• データセンターにおける省エネルギー対策と再循環の影響

  二渡直樹, 羽山広文, 森太郎, 菊田弘輝  空気調和・衛生工学会学術講演会講演論文集  2011-  (1)  473  -476  2011/08/31  [Not refereed][Not invited]
  
• Experimental Study on the Effects of the Emitting Heights of Exhaust Heat to the Room Temperature Distribution : Part2 Model Experiment and Verification of the Prediction Method of a Normalized Temperature

  KEMMOCHI Keisuke, HAYAMA Hirofumi, MORI Taro, KIKUTA Koki, FUKUSHIMA Akira, KATO Yuichi  学術講演会論文集  23-  (3)  2025  -2028  2011/08/31  [Not refereed][Not invited]
  
• Thermal environment of evacuation facility in severe climate : Part 2 Evaluation of thermal performance using natural air temperature

  MORI Taro, HAYAMA Hirofumi, KIKUTA Koki, MINAMI Shinichi, TAKEUCHI Shinichi  学術講演会論文集  23-  (2)  995  -998  2011/08/31  [Not refereed][Not invited]
  
• Study on disease occurrence based on Population Survey Report : Part 4 Respiratory disease and Regional Characteristic

  HAMADA Mari, HAYAMA Hirofumi, KAMAZAWA Yuki, MACHIGUCHI Takahiro, SAITO Masaya, MORI Taro, KIKUTA Koki  学術講演会論文集  23-  (2)  999  -1002  2011/08/31  [Not refereed][Not invited]
  
• Study on the Indoor Thermal Environment for Elderly in Yubari City : Part 2. Temperature Variation and Blood Pressure Variation

  MACHIGUCHI Takahiro, HAYAMA Hirofumi, KAMAZAWA Yuki, KIKUTA Koki, SAITO Masaya, MORI Taro, MURAKAMI Tomohiko  学術講演会論文集  23-  (2)  1007  -1010  2011/08/31  [Not refereed][Not invited]
  
• Performance Verification on Perimeterless HVAC System Integrated with Air Flow Windows in Snowy Cold Regions : Part 3 Evaluation of Indoor Thermal EnVironment by Observational Study in Winter

  KIMURA Yuki, KIKUTA Koki, HAYAMA Hirofumi, SATO Hideki, TAKASE Toshihiro  学術講演会論文集  23-  (2)  1499  -1502  2011/08/31  [Not refereed][Not invited]
  
• Thermal Design Method of Welfare Facilities in Cold Region : Patr3 ESP-r and PAL(EDD)method by comparing the thermal load

  TSUJ Keisuke, MORI Taro, HAYAMA Hirofumi, KIKUTA Koki  学術講演会論文集  23-  (1)  81  -84  2011/08/31  [Not refereed][Not invited]
  
• Consideration of Energy Conservation Measures and Influence of Exhaust Gas Recirculation in a Data Center

  FUTAWATARI Naoki, HAYAMA Hirofumi, MORI Taro, KIKUTA Koki  学術講演会論文集  23-  (1)  473  -476  2011/08/31  [Not refereed][Not invited]
  
• Validation of Building Mass Storage System in Cold Region by Survey : Part3 Verification on Operation Periods and Performance of System

  MIMURA Wataru, HAYAMA Hirofumi, MORI Taro, KIKUTA Koki, AJIKI Junya, ISHITANI Naoki  学術講演会論文集  23-  (1)  509  -512  2011/08/31  [Not refereed][Not invited]
  
• Energy Consumption Survey in University Buildings : Part3 Energy Consumption Characteristics and Building Thermal Performance

  TAKANO Choichi, HAYAMA Hirofumi, MORI Taro, KIKUTA Koki  学術講演会論文集  23-  (1)  653  -656  2011/08/31  [Not refereed][Not invited]
  
• 人追従型暖房システムに関する検討

  浅水仁, 森太郎  電子情報通信学会大会講演論文集  2011-  133  2011/08/30  [Not refereed][Not invited]
  
• A-4-39 A Note on Person Following for Control of Heating System

  Asamizu Satoshi, Mori Taro  Proceedings of the Society Conference of IEICE  2011-  133  -133  2011/08/30  [Not refereed][Not invited]
  
• 積雪寒冷地における福祉施設の省エネルギー手法の研究 その1 PALを用いた建物外皮の熱性能設計

  辻圭輔, 森太郎, 羽山広文, 菊田弘輝  日本建築学会学術講演梗概集D-2 環境工学2  2011-  459  -460  2011/07/20  [Not refereed][Not invited]
  
• 厳冬期における避難施設の温熱環境測定

  森太郎, 南慎一, 竹内慎一  日本建築学会学術講演梗概集D-2 環境工学2  2011-  343  -344  2011/07/20  [Not refereed][Not invited]
  
• 41168 Thermal environment of evacuation facility in severe climate

  Mori Taro, Minami Shinichi, Takeuchi Shinichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2011-  343  -344  2011/07/20  [Not refereed][Not invited]
  
• 41226 Thermal Design Method of Welfare Facilities in Cold Region : Part1 Thermal Design of Building Envelope using PAL

  TSUJI Keisuke  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2011-  459  -460  2011/07/20  [Not refereed][Not invited]
  
• 057 Development of Panel Heating with Ventilation System : Part1 Experiment for Air Movement in the Panel

  NOZATO Shohei  日本建築学会北海道支部研究報告集  (84)  239  -242  2011/07/02  [Not refereed][Not invited]
  
• 065 Numerical analysis for 地図熟成庫 by using natural ice storage

  KOMATSU Kenta  日本建築学会北海道支部研究報告集  (84)  269  -272  2011/07/02  [Not refereed][Not invited]
  
• 068 Development of education program by reproduction of housing for northern indigenous people : Part 2 Approximation of thermal environment in Chise

  MORI Taro  日本建築学会北海道支部研究報告集  (84)  281  -284  2011/07/02  [Not refereed][Not invited]
  
• 069 Development Of Interior Evaluation Method By Using Present Life Style

  MOMIYAMA Hiroki  日本建築学会北海道支部研究報告集  (84)  285  -288  2011/07/02  [Not refereed][Not invited]
  
• 080 Thermal Design Method of Welfare Facilities in Cold Region : Part2 Simple Analysis for Effect of Window Specification on Heat Load

  TSUJI Keisuke  日本建築学会北海道支部研究報告集  (84)  327  -328  2011/07/02  [Not refereed][Not invited]
  
• 128 Development of education program by reproduction of housing for northern indigenous people : Part 1 Development of teaching material kit

  TAKIKAWA Daichi  日本建築学会北海道支部研究報告集  (84)  523  -526  2011/07/02  [Not refereed][Not invited]
  
• 135 Study on Tsunami Refuge Shelters in Hokkaido

  MINAMI Shin-ichi  日本建築学会北海道支部研究報告集  (84)  555  -562  2011/07/02  [Not refereed][Not invited]
  
• 152 A Questionnair to the People in Hamanaka Regarding the Evacuation from the Tsunami Caused by Chile-earthuquake in 2010

  KUSAKARI Toshio  日本建築学会北海道支部研究報告集  (84)  627  -630  2011/07/02  [Not refereed][Not invited]
  
• Results and Next Plans about Education Project of Practicable Persons by the Industry-University Cooperation

  Arai Makoto, Noguchi Takahumi, Kusakari Toshio, Takahashi Tsuyoshi, Kajiwara Hidekazu, Chida Kazunori, MORI Taro, Ohtsuki Yoshiko  Research reports, Kushiro Technical College  44-  5  -8  2010/12/17  [Not refereed][Not invited]
   

  This paper introduces an action of Kushiro College of Tech. for the education project of practiable persons by the industry-university cooperation at MEXT (Ministry of Education, Culture, Sports, Science and Technology). The able engineer education culminates in a major design experience based on the knowledge and incorporating appropriate engineering standards and multiple realistic constraints. As a result, we have selected constructing Northern Regional House as an education method by the regional cooperation. This paper reports the summary of these results and next plans about the project plan between three years from 2007.
• 41006 Implementation of engineering education harmonized with different fields and local industries by construction of high performance housing in Hokkaido : Part 3 Results of the education program

  Mori Taro, Nishizawa Takeo  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2010-  11  -12  2010/07/20  [Not refereed][Not invited]
  
• 062 Performance of the water Purification system using Chip Boiler fly ash.

  Nozato SHOHEI  日本建築学会北海道支部研究報告集  (83)  247  -250  2010/07/03  [Not refereed][Not invited]
  
• 067 Development Of Education System For Interior Design Of Wood House

  MOMIYAMA Hiroki  日本建築学会北海道支部研究報告集  (83)  267  -270  2010/07/03  [Not refereed][Not invited]
  
• 070 Numerical analysis of effective heat capacity

  Mori taro  日本建築学会北海道支部研究報告集  (83)  279  -282  2010/07/03  [Not refereed][Not invited]
  
• Research and Life in Finland

  Mori Taro  Research reports, Kushiro Technical College  43-  95  -96  2009/12/18  [Not refereed][Not invited]
  
• Education for manufacturing with simple application software for thermal environment

  森太郎, 絵内正道, 羽山広文  日本建築学会環境工学委員会熱シンポジウム  39th-  177  -180  2009/10/30  [Not refereed][Not invited]
  
• 5-219 A Problem and a Method of the Engineering Design Education : Development of Education Tools by Regional Cooperation

  ARAI Makoto, NOGUCHI Takahumi, KUSAKARI Toshio, KAJIWARA Hidekazu, CHIDA Kazunori, MORI Taro  工学・工業教育研究講演会講演論文集  21-  304  -305  2009/08/06  [Not refereed][Not invited]
  
• 2-332 Development of Education Program by Building of Northern Regional House : The development of Experiment Teaching Materials by Regional Cooperation

  ARAI Makoto, NOGUCHI Takahumi, KUSAKARI Toshio, KAJIWARA Hidekazu, CHIDA Kazunori, MORI Taro  工学・工業教育研究講演会講演論文集  21-  464  -465  2009/08/06  [Not refereed][Not invited]
  
• 冷却流水面とハイブリット換気による屋内公開空地の熱・空気環境に関する研究 第11報 広範囲における気流性状把握手法の提案

  酒井孝一郎, 森太郎, 西澤繁毅, 菊田弘輝, 絵内正道, 羽山広文  日本建築学会学術講演梗概集D-2 環境工学2  2009-  743  -744  2009/07/20  [Not refereed][Not invited]
  
• 41358 A Study on the Thermal and Air Environment for Indoor Open Spaces by Hybrid Ventilation and Cool Running Water : Part 11 Suggestion of a Method for Grasping Properties of Air Velocity in a Wide Range

  SAKAI Koichiro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2009-  743  -744  2009/07/20  [Not refereed][Not invited]
  
• 13014 Implementation of engineering education harmonized with different fields and local industries by construction ofhigh performance housing inHokkaido. : Part 1 Organization for the implementation

  MORI Taro, TANAKA Yurika, ARAI Makoto  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. E-2, Architectural planning and design II, Dwelling houses and housing sites, rural planning, education  2009-  675  -676  2009/07/20  [Not refereed][Not invited]
  
• 13015 Implementation of engineering education harmonized with different fields and local industries by construction of high performance housing in Hokkaido Part 2 Progress of construction

  TANAKA Yurika, MORI Taro, ARAI Makoto  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. E-2, Architectural planning and design II, Dwelling houses and housing sites, rural planning, education  2009-  677  -678  2009/07/20  [Not refereed][Not invited]
  
• 061 Research on reduction in energy of heating supplying hot water that uses air heat source heat pump and the glass greenhouse : Attempt of making to highly effective by use of Torombworl

  Noto Masaya  日本建築学会北海道支部研究報告集  (82)  243  -246  2009/07  [Not refereed][Not invited]
  
• 066 Numerical analysis on small storehouse for precooling by ice storage

  MORI Taro  日本建築学会北海道支部研究報告集  (82)  263  -266  2009/07  [Not refereed][Not invited]
  
• 094 Implementation of engineering education harmonized with different fields and local industries by construction of high performance housing in Hokkaido

  Arai Makoto  日本建築学会北海道支部研究報告集  (82)  377  -380  2009/07  [Not refereed][Not invited]
  
• 冷却流水面とハイブリット換気による屋内公開空地の熱・空気環境に関する研究 第10報 冷却流下水面近傍の気流性状把握手法とその結果

  酒井孝一郎, 森太郎, 西澤繁毅, 絵内正道, 菊田弘輝, 羽山広文  空気調和・衛生工学会北海道支部学術講演会論文集  43rd-  2009
• Numerical Analysis on Small Storehouse for Precooling by Ice Storage

  Mori Taro, Tanaka Yurika, Noto Masaya, Harada Takayuki  Research reports, Kushiro Technical College  42-  77  -82  2008/12/19  [Not refereed][Not invited]
   

  The fusibility study of a small pre-cooling facility for agriculture is reported in thispaper. In this study, 1) we measured the Q-value of the facility in Kushiro industrialtechnology center by constant heat supply and 2) also measured the infiltrationof that by tracer gas method. 3) We conducted the numerical analysis about9 cases; the parameters of the analysis are the volume of ventilation and the massof vegetables.
• D-57 A Study on the Thermal and Air Environment for Indoor Open Spaces by Hybrid Ventilation and Cool Running Water : Part 9 Comparison of Air Velocity Distribution by the Experimental Result of PIV and the Simulation Result of CFD

  SAKAI Koichiro, MORI Taro, NISHIZAWA Shigeki, KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi  学術講演会論文集  20-  (3)  1867  -1870  2008/08/08  [Not refereed][Not invited]
   

  Recently, there are many indoor open spaces with nature such as waterfalls and vegetations in a building for relaxing people. In that case, a lot of energy is needed to control air conditioning for keeping the thermal and air environment comfortable. So, the system which controls AC system in limited area for staying people is needed there. We are going to make the system by using the water surface in indoor open spaces. We used some numerical simulation methods. This paper reports the property of air velocity on boundary area between water layer and air layer by using PIV method.
• F-22 Study on disease occurrence based on Population Survey Report : Part1 Disease Occurrence in 9 Prefectures

  MATSUMURA Ryosuke, HAYAMA Hirofumi, ENAI Masamichi, KIKUTA Koki, MORI Taro  学術講演会論文集  20-  (1)  509  -512  2008/08/08  [Not refereed][Not invited]
   

  One of the most important role of home is that we can live healthy and safely. It is useful to recognize occurrence of disease and injure at home. Based on Population Survey Report, we analyzed the number of deaths in dwelling and researched following matters. 1) Seasonal variations in death toll. 2) Relationship between death toll and outdoor air temperature.
• 41204 Reserch of the Safety in Cities and Houses and Barrier-free Measure : Part3 Analysis on disease and injury in Sapporo, Asahikawa, Hakodate, Sendai, Nagoya, Kita-Kyusyu

  MATSUMURA Ryosuke  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2008-  407  -408  2008/07/20  [Not refereed][Not invited]
  
• 41228 Measurement result on a saving energy of heating and hot water supplying for housing by ASHP and GCS in east Hokkaido area : part 1 the effect of GCS on supply air as preheating space

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2008-  455  -456  2008/07/20  [Not refereed][Not invited]
  
• 41386 A Study on the Thermal and Air Environment for Indoor Open Spaces by Hybrid Ventilation and Cool Running Water : Part 8 Comparison of Air Velocity Distribution by the Experimental Result of PIV and Low-Reynolds Number Turbulence Model of CFD

  SAKAI Koichiro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2008-  771  -772  2008/07/20  [Not refereed][Not invited]
  
• 047 Research on reduction in energy of heating supplying hot water that uses air heat source heat pump and the glass greenhouse : Attempt of making to highly effective by use of Torombworl

  Noto Masaya  日本建築学会北海道支部研究報告集  (81)  193  -196  2008/06/28  [Not refereed][Not invited]
  
• 059 A Study on the Thermal and Air Environment for Indoor Open Spaces by Hybrid Ventilation and Cool Running Water : Part 7 Analysis of the Experimental Result of PIV Method by Low Turbulent Reynolds Number Model

  SAKAI Koichiro  日本建築学会北海道支部研究報告集  (81)  241  -244  2008/06/28  [Not refereed][Not invited]
  
• 096 道東地区における木質バイオマスの熱利用システムの運用実態調査 : その1 燃料チップに関する一考察(掲載論文,資料研究論文)

  森 太郎, 早坂 一真, 野戸 昌弥  日本建築学会北海道支部研究報告集  (81)  397  -400  2008/06/28  [Not refereed][Not invited]
  
• 救急搬送データを用いた疾病発生に関する研究 その2 札幌市における疾病発生の分析

  長谷理美, 羽山広文, 絵内正道, 菊田弘輝, 松村亮典, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  42nd-  2008
• 冷却流水面とハイブリット換気による屋内公開空地の熱・空気環境に関する研究 第6報 PIVの実験結果とCFDの比較

  酒井孝一郎, 森太郎, 西澤繁毅, 菊田弘輝, 絵内正道, 羽山広文  空気調和・衛生工学会北海道支部学術講演会論文集  42nd-  2008
• 救急搬送データを用いた疾病発生に関する研究 その1 旭川市,函館市,仙台市,名古屋市,北九州市における傷病発生の分析

  松村亮典, 絵内正道, 羽山広文, 菊田弘輝, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  42nd-  2008
• C-71 A Study on the thermal and air environment for indoor open spaces by hybrid ventilation and cool running water : Part 5 The Property of Air Velocity Distribution on Boundary Area between Air and Water in Changing Water Flow and Water Temperature

  SAKAI Koichiro, MORI Taro, NISHIZAWA Shigeki, KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi  学術講演会論文集  19-  (3)  1885  -1888  2007/08/24  [Not refereed][Not invited]
   

  Recently, there are many indoor open spaces with the water in a building for relaxing people. In that case, a lot of energy is needed to controll air conditioning for reducing vapor rates. So, the system which controls AC system in limited area for staying people is needed there. We are going to make the system by using the water surface in open spaces. We used some numerical simulation methods. This paper reports the property of air velocity on boundary area between water layer and air layer by using PIV method.
• F-10 Survey of Environment of Bathrooms at the bathtime Result of Measurement in summer and winter

  MATSUMURA Ryosuke, ENAI Masamichi, HAYAMA Hirofumi, KIKUTA Koki, Mori Taro  学術講演会論文集  19-  (1)  421  -424  2007/08/24  [Not refereed][Not invited]
   

  Recently, There has been an accompanying increase in the number of accidents in the home involving seniors in Japan. For seniors, accidents in the bath rank as one of common types of fatal accident in the home. In this research, we conducted a survey of houses in plural areas in Japan, measuring the temperatures of the outside air, the living room, the changing room, he bathroom, the bathwater, and the water of a shower on summer and winter, demonstrating the relationship between the empareture of the bath and the other temperetures measured.
• 41214 Research of the Safety in Cities and Houses and Barrier-free Measure : Part1. Analysis of Injury and Sickness Occurrence using the Vital Statistics Data

  HAYAMA Hirofumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2007-  427  -428  2007/07/31  [Not refereed][Not invited]
  
• 41215 Research of the Safety in Cities and Houses and Barrier-free Measure : Part2 Survey of the thermal condition of bathrooms

  MATSUMURA Ryosuke  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2007-  429  -430  2007/07/31  [Not refereed][Not invited]
  
• 41338 A Study on the Thermal and Air Environment for Indoor Open Spaces by Hybrid Ventilation and Cool Running Water : Part 4 The Property of Air Velocity on Boundary Area between Water and Air

  SAKAI Koichiro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2007-  681  -682  2007/07/31  [Not refereed][Not invited]
  
• 41552 Thermal environment and energy use for heating of Nakashibetsu junior highschool

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2007-  1113  -1116  2007/07/31  [Not refereed][Not invited]
  
• 049 Research on a saving energy of heating and hot water supplying for house by using ASHP and GCS in east Hokkaido area

  Mori Taro  日本建築学会北海道支部研究報告集  (80)  207  -210  2007/07/21  [Not refereed][Not invited]
  
• 053 A Study on Grouping of Open Spaces and these Thermal and Air Environment

  SAKAI Koichiro  日本建築学会北海道支部研究報告集  (80)  223  -226  2007/07/21  [Not refereed][Not invited]
  
• 058 Research of the Safety in Cities and Houses and Barrier-free Measure : Part3 Survey of the thermal condition of bathrooms in summer and winter

  MATSUMURA Ryosuke  日本建築学会北海道支部研究報告集  (80)  243  -246  2007/07/21  [Not refereed][Not invited]
  
• 冷却流水面とハイブリット換気による屋内公開空地の熱・空気環境に関する研究 第3報 流水面近傍における気流性状の把握

  酒井孝一郎, 森太郎, 西澤繁毅, 菊田弘輝, 絵内正道, 羽山広文  空気調和・衛生工学会北海道支部学術講演会論文集  41st-  2007
• G-68 Evaluation of Safety of the House Using Ambulance Data : Part5 The Proposal of Thermal Environment in a Bathroom by Hot Water Supply Method

  UEDA Yoshimi, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  学術講演会論文集  18-  (3)  2169  -2172  2006/09/05  [Not refereed][Not invited]
   

  In rapid aging society, especially the accidents of the elderly people in a bathroom has much occurred. And the accidents in a bathroom was increasing in winter and the danger of that is not low also in the comparatively warm area. Concequently, it is important to realize Barrier-free Temperatures. The purpose of this research is the proposal of thermal environment at a bathroom and the investigation of the effect to supply the hot-water in a bath by the shower. As a result, it was indicated that method is effective and the degree is depend on height of shower and temperature of hot water.
• C-17 Verification of the Temperature Swing and Comfort for Highly Insulated Office Buildings Introduced Thermal Storage Heating and Cooling Systems

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  学術講演会論文集  18-  (1)  239  -242  2006/09/05  [Not refereed][Not invited]
   

  The aim of this research is to proposal the optimum control techniques on thermal storage heating and cooling systems about the low load and low range of temperature for highly insulated office buildings in cold regions. These systems are what we developed the existing technologies of radiant heating and cooling into and we considered the problem of operation stop on Saturday and Sunday, and temperature rise in the daytime on. In this study, we verify the temperature swing and comfort under the conditions that carried out fixed control of water supply temperature and flux as the purpose that grasps a fundamental heat response.
• 20144 Formulation for Bending Analysis of Multi-layered Beam Members including Effect of Interlayer Slip considering Thermal Stress

  INOUE Keiichi, MORI Taro, UEDA Masaiki  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures  2006-  287  -288  2006/07/31  [Not refereed][Not invited]
  
• 41020 Research on Comfort and the Safety in a House : Part 4 The Proposal of Thermal Environment in a Bathroom by Architectural Method

  UEDA Yoshimi, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2006-  39  -40  2006/07/31  [Not refereed][Not invited]
  
• 41394 Improvement of a thermal environmnet for a indoor openspace by hybrid ventilation and cool running water

  Mori Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2006-  805  -806  2006/07/31  [Not refereed][Not invited]
  
• 41515 Proposal and Verification of Simplified Predictive Control as Precondition for Permissible Range of Room Temperature Fluctuation for Highly Insulated Office Buildings

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2006-  1057  -1060  2006/07/31  [Not refereed][Not invited]
  
• 024 Formulation for Bending Analysis of Multi-layered Beam Members including Effect of Interlayer Slip considering Thermal Stress

  INOUE Keiichi  日本建築学会北海道支部研究報告集  (79)  93  -96  2006/07/01  [Not refereed][Not invited]
  
• 064 MASを用いた札幌市における環境配慮施策の小規模事務所ビルへの効果解析(環境技術報告,講演研究論文・計画技術報告・研究委員会報告)

  森 太郎, 絵内 正道, 羽山 広文  日本建築学会北海道支部研究報告集  (79)  259  -260  2006/07/01  [Not refereed][Not invited]
  
• 高断熱事務所建物における土日明け月曜日の予熱負荷及び熱源機器容量の合理的算定

  絵内正道, 菊田弘輝, 羽山広文, 森太郎  空気調和・衛生工学会北海道支部学術講演会論文集  40th-  2006
• 冷却流水面とハイブリット換気による屋内公開空地の熱・空気環境に関する研究 第1報 PIVを用いた流水面近傍の気流分布測定手法

  森太郎, 西沢繁毅, 菊田弘輝, 絵内正道, 羽山広文  空気調和・衛生工学会北海道支部学術講演会論文集  40th-  2006
• Extra-Mural Activities for Enlightening Science in Kushiro(Papers from the Hokkaido Section)

  Matsuzaki Toshiaki, Uraie Atsuhiro, Mori Taro  Journal of the Physics Education Society of Japan  54-  (1)  37  -40  2006  [Not refereed][Not invited]
   

  物理・応用物理を担当する釧路高専教員が2004年度に行った理科啓蒙に関する学外活動の様子を報省する。
• 40492 Research on Comfort and the Safety in a House : Part 3 Local Comparison about disease at Bathroom Using Logistic Regression

  UEDA Yoshimi, MORI Taro, HAYAMA Hirofumi, TAMURA Kaai, ENAI Masamichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2005-  1005  -1006  2005/07/31  [Not refereed][Not invited]
  
• 41514 A Study of Cooling Characteristics of IT Equipment in a Data-Center : Part3. A Model of Intake-Temperature of IT Equipment

  HAYAMA Hirofumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2005-  1057  -1058  2005/07/31  [Not refereed][Not invited]
  
• 41513 A Study of Cooling Characteristics of IT Equipment in a Data-Center : Part2. The Relation of Rack Forms and Enagy Consumption for Air-Conditioning

  FURIHATA Yuki  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2005-  1055  -1056  2005/07/31  [Not refereed][Not invited]
  
• 41509 Experimental study on room air temperature distribution in offices

  KOHATA Yuji, HAYAMA Hirofumi, ENAI Masamichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2005-  1047  -1048  2005/07/31  [Not refereed][Not invited]
  
• 41197 Development of ventilation device for moisture-absorbent dehumidification and heat exchange by using diatomite saturated with Cacl_2 : (Vol.1)Evaluating better burn-temperature for the Ball to get the ability of moisture-absorbent

  MAKINO Junji, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2005-  423  -424  2005/07/31  [Not refereed][Not invited]
  
• 41538 Result of Survey on Thermal Environment and Energy Consumption for Highly Insulated Buildings in Cold Regions

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2005-  1107  -1110  2005/07/31  [Not refereed][Not invited]
  
• 41537 Measurement of a distribution of air flow in large space

  Mori Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2005-  1103  -1106  2005/07/31  [Not refereed][Not invited]
   

  著者らは,北海道において,教例の大規模空間の環境実測を行ってきた.環境実測を行っていく上で,最も苦労したのが,大規模空間の気流動の実測である.本報告では,アトリウムと体育館の実測を例に挙げ,「なぜ気流動の実測を行わなければならないのか」,「気流動の実測から見出されたものはなにか」,「今後どのように気流動の実測を行っていけばよいのか」について考えていきたい.
• C-16 A study on CFD analysis of indoor open space with cool falls and ponds

  森 太郎, 会田 悟史, 西澤 繁毅, 繪内 正道, 羽山 広文  学術講演会論文集  17-  (1)  209  -212  2005/07/25  [Not refereed][Not invited]
   

  Recently, there are many open spaces with water in a building for relaxing people. In that case, Ordinary, air-conditioning systems have been designed strongly for avoiding a dew on a wall. We proposed that those have been designed ecology, if evaporated water will decrease or condensed water will increase by getting down a water temperature. So that, some kinds of subject, such as the optimization of the set up temperature of the water, the environment made by the cool running water, and so on will be needed to solve by using some numerical simulation.
• C-19 Development of ventilation device for moisture-absorbent dehumidification and heat exchange by using diatomite saturated with Cacl_2 : Evaluating better burn-temperature for the Ball to get the ability of moisture-absorbent

  MAKINO Junji, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  学術講演会論文集  17-  (1)  221  -224  2005/07/25  [Not refereed][Not invited]
   

  Diatomite earth is famous for efficient moisture absorbent. We can control humidity in room air by using it. This study is the test for evaluating the better burn-temperature which make diatomite harder and more humidity-absorptive. This diatomite which saturated with CaCl_2 will be introduced to ventilation device in the future.
• G-17 Research on room temperature distribution of the office buildings considered air conditioning : Experimental study on influence of heatroad distribution

  KOHATA Yuji, HAYAMA Hirohumi, ENAI Masamichi, MORI Taro  学術講演会論文集  17-  (1)  529  -532  2005/07/25  [Not refereed][Not invited]
   

  Zoning of air-conditioning is a technique well used when equipment design. But, the clear judgment standard of zoning does not exist. A possibility of occurrence of mixing energy loss is born by preparing zoning. Zoning of air-conditioning is originally needed when room temperature is sovaried that different air-conditioning control is required.Then, in this research, I investigated the influence of many elements upon an indoor temperature distribution, and aim at the proposal of an indicator which judges the existence of zoning.
• G-31 A Study on Simplified Predictive Control and Permissible Range of Room Temperature Fluctuation for Highly Insulated Buildings

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  学術講演会論文集  17-  (2)  1261  -1264  2005/07/25  [Not refereed][Not invited]
   

  In this research, we suggest the thermal storage heating and cooling systems consisting of piping laid under the ground as a rational technique of heating and cooling systems for external insulated RC office buildings. The aims are to evaluate the indoor thermal environment and to clarify the optimum control techniques at the time of introducing the thermal storage systems that consider the effects of high insulation and thermal storage in buildings. As the control of this system, we suggest not fixed control based on correspondence with every hour but simplified predictive control based on correspondence with every season, and verify the usefulness of this system.
• I-42 Evaluation of Safety of the House Using Ambulance Data : Part4 Local Comparison about Disease at Bathroom

  UEDA Yoshimi, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro, TAMURA Kaai  学術講演会論文集  17-  (2)  1489  -1492  2005/07/25  [Not refereed][Not invited]
   

  The purpose of this research are to survey the disease at the bathroom in the area where climates' differ using ambulance data analyzed statistically by SPSS, and to perform local comparison. The results were as follows. 1) Disease at a bathroom has more high danger to the house. Moreover, the influence of outside temperature and the illness grade is as large as a warm area. 2) Sendai was most greatly influenced of outside temperature with the disease which resulted in death. 3) Not only in a cold area but also in a warm area, it is important to propose plans for maintaining these temperatures at an appropriate level.
• 041 An Examination of a Glare Index for a Gymnasium

  Mori Taro  日本建築学会北海道支部研究報告集  (78)  169  -172  2005/07/16  [Not refereed][Not invited]
  
• 045 Experimental study on room air temperature distribution in offices : Influence of heat road distribution upon ergonomics

  KOHATA Yuji, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  日本建築学会北海道支部研究報告集  (78)  185  -188  2005/07/16  [Not refereed][Not invited]
  
• 046 Effect of Energy Reduction for Highly Insulated Buildings Introduced the Reduction Systems of Fresh Air Load

  KIKUTA Koki  日本建築学会北海道支部研究報告集  (78)  189  -192  2005/07/16  [Not refereed][Not invited]
  
• 048 Development of ventilation device for moisture-absorbent dehumidification and heat exchange by using diatomite saturated with Cacl_2 : (Vol.1)Evaluating better burn-temperature for the Ball to get the ability of moisture-absorbent

  MAKINO Junji  日本建築学会北海道支部研究報告集  (78)  197  -200  2005/07/16  [Not refereed][Not invited]
  
• 081 Research of the Safety of the City and Construction using Emergency Rescue Calls Data : Part 1 The Survey of the Emergency Rescue Calls Situation in a House

  UEDA Yoshimi  日本建築学会北海道支部研究報告集  (78)  333  -338  2005/07/16  [Not refereed][Not invited]
  
• 082 Research of the Safety of the City and Construction using Emergency Rescue Calls Data : Part 2 Survey and Improvement of Thermal Environment of the Bathroom

  HAYAMA Hirofumi  日本建築学会北海道支部研究報告集  (78)  339  -342  2005/07/16  [Not refereed][Not invited]
  
• 083 Research of the Safety of the City and Construction using Emergency Rescue Calls Data : Part3 The Survey of the Situation of Fall in Snowy Season

  TAMURA Kaai  日本建築学会北海道支部研究報告集  (78)  343  -346  2005/07/16  [Not refereed][Not invited]
  
• 未来をささえる環境協育 : 教育から協育へ、建築が担えること(研究協議会,環境工学・住環境教育部門,2004年度日本建築学会大会(北海道))

  森 太郎, 伊庭 千恵美  建築雑誌  120-  (1528)  2005/02/20  [Not refereed][Not invited]
  
• Research on the permission for simple predictive control and room temperature fluctuation in the high thermal insulation building

  菊田弘輝, 絵内正道, 羽山広文, 森太郎  空気調和・衛生工学会学術講演会講演論文集  2005-  (2)  2005
• 北海道における住宅内エネルギー消費に関する調査研究(第7報)電力消費量の波形分析

  高橋弘揮, 絵内正道, 羽山広文, 森太郎, 菊田弘輝, 辻見真一郎, 降旗由紀  空気調和・衛生工学会北海道支部学術講演会論文集  39th-  2005
• 寒冷地における高断熱建物の温熱環境とエネルギー消費量に関する実態調査

  菊田弘輝, 絵内正道, 羽山広文, 森太郎  日本建築学会学術講演梗概集D-2 環境工学2  2005-  2005
• E-55 The Effect on Fresh Air Load Reduction by Setting up the Heat Exchanger on External Insulation Buildings

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  学術講演会論文集  16-  (3)  1763  -1766  2004/08/20  [Not refereed][Not invited]
   

  The aim of this study is to clarify the effect on fresh air load reduction by setting up the heat exchanger and CO_2 sensor on external insulation buildings in Kushiro, Obihiro and Hakodate. The results are as follows; (1) On the building renewed by using external insulation, air conditioning system reusing the existing duct cuts fresh air load by 25.6 percentage. (2) It is necessary to control the volume of ventilation according to the use condition of the buildings, therefore CO_2 sensor is effective in reducing fresh air load.
• F-37 Air Conditions Investment of Sapporo Central Wholesale Market

  TSUJIMI Shin'ichiroh, ENAI Masamichi, HAYAMA Hirohumi, MORI Taro  学術講演会論文集  16-  (2)  1259  -1262  2004/08/20  [Not refereed][Not invited]
   

  Sapporo Central Wholesale Market was innovated as a new building for selling fishes. A plan of ventilation was discussed for health of worker. We carried out distributions of waste air, air temperatures and air movement according to amount of traffic. We studied actual conditions of ventilation, and described whether the ventilations rates satisfied environmental standard and kept the appropriate level. Then we proposed the two rooms model to calculate ventilation rates for Wholesale Market.
• G-23 Research on Room Temperature Distribution of the Office Buildings Considered Air- conditioning

  HAYAMA Hirofumi, NOROTA Miyuki, ENAI Masamichi, MORI Taro, KUBOTA Katsumi  学術講演会論文集  16-  (2)  1279  -1282  2004/08/20  [Not refereed][Not invited]
   

  Zoning of air-conditioning is a technique well used when equipment design. But, the clear judgment standard of zoning does not exist. A possibility of occurrence of mixing energy loss is born by preparing zoning. Zoning of air-conditioning is originally needed is the case where room temperature is varied so different air-conditioning control is required then, in this research, I investigated the influence of many elements upon an indoor temperature distribution, and aim at the proposal of an indicator which judges the existence of zoning.
• G-43 Evaluation of Safety of the House Using Ambulance Data : Part3 Survey of the Thermal Environment of the Bathroom and Examination of the Improvement Method

  UEDA Yoshimi, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro, TAMURA Kaai  学術講演会論文集  16-  (2)  1359  -1362  2004/08/20  [Not refereed][Not invited]
   

  The purpose of this study are Survey of the thermal environment of the bathroom and Examination of the improvement method.The result is as follows. 1) If bathroom temperature becomes low or age becomes high , the temperature of the hot water of a bathtub will become high. 2) By considering the heat insulation property of a house, the fall of bathroom temperature can be controlled without using heating equipment.
• D-11 Energy Consumption in Houses of Hokkaido Area : Part5. Evaluation and Analysis of Theramal Distribution in Houses

  MAKINO Junji, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, FURIHATA Yuki, TAKAHASHI Hiroki, KIKUTA Koki, TSUJIMI Sinichiro  学術講演会論文集  16-  (1)  281  -284  2004/08/20  [Not refereed][Not invited]
   

  In this research, the energy consumption of houses were measured in HOKKAIDO. As a result, (1) the room air temperature was totally kept between 17℃ and 28℃. (2) Judging from the investigated result in winter, on the whole, the room air temperature changed in comfortable range. (3) With regard to same type of houses, standard deviation of consecutive operation was smaller than that of intermittent operation. (4) Specific heat loss coefficient depended on heat energy loss.
• D-12 Energy Consumption inHouses of Hokkaido Area : Part 6 Analysis of Energy Consumption

  TAKAHASHI Hiroki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, MAKINO Junji, KIKUTA Koki, TSUJIMI Sinichiro, FURIHATA Yuki  学術講演会論文集  16-  (1)  285  -288  2004/08/20  [Not refereed][Not invited]
   

  In this report, the energy comsumption of houses were investigated in HOKKAIDO district. The temperature difference between the indoor and the outdoor was related to heating energy consumption, and the lower water temperture was, the more hot-water supply energy was.
• 40221 Study on a glare on a sports-players in a gymunasium : Part I The results of Questionaire to the volley ball players and the outline of the method for making glance line in a computer

  Mori Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2004-  465  -466  2004/07/31  [Not refereed][Not invited]
  
• 40519 Change of Thermal Characteristics after Innovation

  ENAI Masamichi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2004-  1061  -1062  2004/07/31  [Not refereed][Not invited]
  
• 40222 A Study on Glare on a Sports-Player in a gymnagium : Part2. Modificated Method for the Sight-Line of Sports-Players

  MAKINO Junji, MORI Taro, HAYAMA Hirohumi, Enai Masamiti  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2004-  467  -468  2004/07/31  [Not refereed][Not invited]
  
• 40381 Situation of fall down accidents on ambulance data in snowy season

  TAMURA Kaai  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2004-  785  -786  2004/07/31  [Not refereed][Not invited]
  
• 41713 Study on an Air-conditioning System with Cooling Coils on a Ceiling

  HAYAMA Hirofumi, YUZURIHARA Satoshi, ENAI Masamichi, MORI Taro, SENUMA Hiroshi, YAMAGISHI Hiroshi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  1475  -1478  2004/07/31  [Not refereed][Not invited]
  
• 41630 Air Conditions Investment in Sapporo Central Wholesale Market : Estimation of Ventilation Air Volume using Result of Field Survey

  TSUJIMI Shin'ichiroh, ENAI Masamichi, HAYAMA Hirohumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  1303  -1304  2004/07/31  [Not refereed][Not invited]
  
• 41596 Thermal Environment and Energy Consumption Renewed by Using External Insulation and Air Conditioning System

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  1235  -1236  2004/07/31  [Not refereed][Not invited]
  
• 41143 A Study on Energy Consumption of Air-Conditioning and Room Temprature of External Insulated Buildings

  YOKOYAMA Chie, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, SUZUKI Kenzo  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  313  -314  2004/07/31  [Not refereed][Not invited]
  
• 41062 Research on the Comfort and the Safety in a House : Part 2 Survey of Thermal Environment of the Bathroom

  UEDA Yoshimi, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro, TAMURA Kaai  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  123  -124  2004/07/31  [Not refereed][Not invited]
  
• 41744 A Study on CFD Analysis of Indoor Open Space Adopted with Cool Falls or Ponds

  AIDA Satoshi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  1543  -1544  2004/07/31  [Not refereed][Not invited]
  
• 41116 Energy Consumption in Houses of Hokkaido Area. : Part4. Evaluation and Analysis of Theramal Distribution in Houses

  FURIHATA Yuki  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  259  -260  2004/07/31  [Not refereed][Not invited]
  
• 41115 Energy Consumption in Houses of Hokkaido Area : Part3. Seasonal Fluctuation of Energy Consumption

  TAKAHASHI Hiroki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  257  -258  2004/07/31  [Not refereed][Not invited]
  
• 41114 Study on the Energy Consumption in Houses in Hokkaido

  FUJIWARA Yozo, TSUKIDATE Tsukasa, SUZUKI Kenzo, MORI Taro, HAYAMA Hirofumi, YOSHIDA Shigeharu  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2004-  255  -256  2004/07/31  [Not refereed][Not invited]
  
• 045 A Study on Glare on a Sports-Player in a gymnagium

  MAKINO Junji, MORI Taro, ENAI Masamiti, HAYAMA Hirofumi  日本建築学会北海道支部研究報告集  (77)  185  -188  2004/07/03  [Not refereed][Not invited]
  
• 047 Situation of fall down accidents on ambulance data in snowy season

  TAMURA Kaai  日本建築学会北海道支部研究報告集  (77)  193  -196  2004/07/03  [Not refereed][Not invited]
  
• 050 On desorption performances of an exterior finishing material for outside thermal insulation compound with air layer

  MORI Taro, Tatewaki, Kanbayashi, Enai, Hayama  日本建築学会北海道支部研究報告集  (77)  205  -208  2004/07/03  [Not refereed][Not invited]
  
• 055 Energy Consumption inHouses of Hokkaido Area : Part 5 Analysis of Energy Consumption and Thermal Environment

  TAKAHASHI Hiroki  日本建築学会北海道支部研究報告集  (77)  225  -228  2004/07/03  [Not refereed][Not invited]
  
• 056 Air Conditions Investment in Sapporo Central Wholesale Market : Field Survey in the Market

  TSUJIMI Shin'ichiroh, HAYAMA Hirohumi, ENAI Masamichi, MORI Taro  日本建築学会北海道支部研究報告集  (77)  229  -232  2004/07/03  [Not refereed][Not invited]
  
• 058 Study on development of easy commissioning method for general building : Part2 Energy Consumption Survey of Hospital Building in Sapporo

  HAYAMA Hirofumi  日本建築学会北海道支部研究報告集  (77)  237  -240  2004/07/03  [Not refereed][Not invited]
  
• 062 A Study on Thermal Storage and Air Conditioning System by Using the Waste Heat of a Residential Cogeneration System

  KIKUTA Koki  日本建築学会北海道支部研究報告集  77-  (77)  253  -258  2004/07/03  [Not refereed][Not invited]
  
• 068 Research on the Comfort and the Safety in a House : Part 1 Research in Sapporo, Sendai and Nagoya

  UEDA Yoshimi  日本建築学会北海道支部研究報告集  (77)  283  -286  2004/07/03  [Not refereed][Not invited]
  
• 105 A Study Report on Daylighting Systems for Snowy Regions

  SAITO Masaya, NAKANO Moto, NASU Satoshi, KITADANI Yukie, SUZUKI Hirotaka, MORI Taro, TANBOH Hirohito, KATO Makoto  日本建築学会北海道支部研究報告集  (77)  435  -440  2004/07/03  [Not refereed][Not invited]
  
• 106 Study on the Energy Consumption in Houses in Hokkaido : Committee's Report on Investigation of Energy Consumption in Houses in Hokkaido

  FUJIWARA Yozo  日本建築学会北海道支部研究報告集  (77)  441  -444  2004/07/03  [Not refereed][Not invited]
  
• 109 Change of thermal characteristics after Innovation for exterior finishing and air tightness

  ENAI Masamichi  日本建築学会北海道支部研究報告集  (77)  449  -450  2004/07/03  [Not refereed][Not invited]
  
• 住宅用CGSの排熱を利用した躯体蓄熱型暖房装置の数値解析による効果検証

  菊田弘輝, 絵内正道, 羽山広文, 森太郎, 宮坂敏一  空気調和・衛生工学会北海道支部学術講演会論文集  38th-  2004
• Energy Consumption in Houses of Hokkaido Area : Part1 Classification and Analysis of Energy Consumption

  AIDA Satoshi, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, NOROTA Miyuki, YOKOYAMA Chie, YUZURIHARA Satoshi  学術講演会論文集  15-  (3)  1701  -1704  2003/08/20  [Not refereed][Not invited]
  
• Energy consumption in Houses of Hokkaido Area : Part2 Influence which Household-electric-appliances has on power consumption

  NOROTA Miyuki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, AIDA Satoshi, YUZURIHARA Satoshi, YOKOYAMA Chie  学術講演会論文集  15-  (3)  1705  -1708  2003/08/20  [Not refereed][Not invited]
  
• Control on the thermal and day-light environment in atrium space : Part8 Numerical simulation of air temperature and natural ventilation in a atrium space with some kinds of shield cloths.

  MORI Taro, ENAI Masamichi, HAYAMA Hirofumi  学術講演会論文集  15-  (2)  589  -592  2003/08/20  [Not refereed][Not invited]
  
• Study on Air-conditioning System with Cooling Coils on a Ceiling : Part 2 Experimental Verification about Heat Movement

  YUZURIHARA Satoshi, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, SENUMA Hiroshi, YAMAGISHI Hiroshi  学術講演会論文集  15-  (2)  865  -868  2003/08/20  [Not refereed][Not invited]
  
• Study on an Air-conditioning System with Cooling Coils on a Ceiling : Part 3 Natural Cooling Coils Used by Polypropylene Piping

  HAYAMA Hirofumi, YUZURIHARA Satoshi, MORI Taro, ENAI Masamichi, SENUMA Hiroshi, YAMAGISHI Hiroshi  学術講演会論文集  15-  (2)  869  -872  2003/08/20  [Not refereed][Not invited]
  
• Study on the Cooling System in a Data-Center Part5 : Energy-Saving Effect by Suction Position of IT Equipment

  FURIHATA Yuki, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  学術講演会論文集  15-  (2)  901  -904  2003/08/20  [Not refereed][Not invited]
  
• A Study of Thermal Environment and Capacity of Equipmentat RC building renewed by using outside insulation

  YOKOYAMA Chie, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  学術講演会論文集  15-  (2)  1005  -1008  2003/08/20  [Not refereed][Not invited]
  
• Dynamic Analysis of Air-Conditioning Load for External Insulation Building and for Internal One : Verification using The Calculation Method with The Mean Termal Load proposed by Hokkaido Branch of SHASE

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  学術講演会論文集  15-  (1)  29  -32  2003/08/20  [Not refereed][Not invited]
  
• 41012 Development of Simple Software for Calculating Natural Room-Air Temperature on Design Exercise

  TAKAHASHI Hiroki, ENAI Masamichi, Hayama Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  23  -24  2003/07/30  [Not refereed][Not invited]
  
• 41082 Thermal Environment and Capacity of Eqipment of RC buildings Renewed by Using Outside Insulation

  YOKOYAMA Chie  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  185  -186  2003/07/30  [Not refereed][Not invited]
  
• 41086 Dynamic Analysis of Air-Conditioning Load for External Insulation Building and for Internal One : Verification using The Calculation Method of Heat Load proposed by Hokkaido Branch of SHASE

  KIKUTA Koki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  193  -194  2003/07/30  [Not refereed][Not invited]
  
• 41138 Energy Consumption in Houses of Hokkaido Area : Part1 Summary of investigation

  ENAI Masamichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  297  -298  2003/07/30  [Not refereed][Not invited]
  
• 41139 Energy Consumption in Houses of Hokkaido Area : Part2 Classification and Analysis of Energy Consumption

  AIDA Satoshi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  299  -300  2003/07/30  [Not refereed][Not invited]
  
• 41163 Control on the thermal and day-light environment in atrium space : Part8 Numerical simulation of air temperature and natural ventilationin atrium space with some kinds of shield cloths

  MORI Taro, ENAI Msamichi, HAYAMA Hirohumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  347  -348  2003/07/30  [Not refereed][Not invited]
  
• 41496 Factor Analysis of Efficiency of Air Conditioning System for Data-center : Part 3. The Effect of the Lower Limit of the Air Conditioner Exit Temperature

  NOROTA Miyuki, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro, KISHITA Manabu  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  1013  -1014  2003/07/30  [Not refereed][Not invited]
  
• 41497 Factor Analysis of Efficiency of Air Conditioning System for Data-Center : Part4. The Installation Form of IT Equipment

  FURIHATA Yuki, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  1015  -1016  2003/07/30  [Not refereed][Not invited]
  
• 41527 A Study on Ceiling Panel Cooling System with Perforated Panel : Part 2 An Understanding on Cooling Feature and Heat Transfer of Perforated Panel

  YUZUHARA Satoshi, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro, SENUMA Hiroshi, YAMAGISHI Hiroshi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  1075  -1076  2003/07/30  [Not refereed][Not invited]
  
• 41568 Study on an Air-conditioning System with Cooling Coils on a Ceiling

  HAYAMA Hirofumi, YUZURIHARA Satoshi, MORI Taro, ENAI Masamichi, SENUMA Hiroshi, YAMAGISHI Hiroshi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2003-  1167  -1170  2003/07/30  [Not refereed][Not invited]
  
• 047 Control on the thermal and day-light environment in atrium space : Part 7 Numerical simulation of distribution of solar radiation on walls in atrium space and natural air temperature

  MORI Taro  日本建築学会北海道支部研究報告集  (76)  201  -204  2003/06/27  [Not refereed][Not invited]
  
• 048 Performance of Cooling Coil for Natural Convection

  HAYAMA Hirofumi  日本建築学会北海道支部研究報告集  (76)  205  -208  2003/06/27  [Not refereed][Not invited]
  
• 049 A Study on Ceiling Panel Cooling System with Cooling Panel : Understand on Experiment of Cooling Property

  YUZURIHARA Satoshi  日本建築学会北海道支部研究報告集  (76)  209  -212  2003/06/27  [Not refereed][Not invited]
  
• 050 Efficient Cooling System for IT Equipment in a Data Center.

  Furihata YUKI  日本建築学会北海道支部研究報告集  (76)  213  -216  2003/06/27  [Not refereed][Not invited]
  
• 052 Dynamic Analysis of Air-Conditioning Load for External Insulation Building and for Internal One : Verification using The Calculation Method proposed by Hokkaido Branch of SHASE

  KIKUTA Koki  日本建築学会北海道支部研究報告集  (76)  221  -224  2003/06/27  [Not refereed][Not invited]
  
• 053 Thermal Environment and Capacity of Eqipment of RC buildings Renewed by Using Outside Insulation

  YOKOYAMA Chie  日本建築学会北海道支部研究報告集  (76)  225  -228  2003/06/27  [Not refereed][Not invited]
  
• 054 Development of Simple Software for Calculating Natural Room-Air Temperature on Design Exercise

  TAKAHASHI Hiroki  日本建築学会北海道支部研究報告集  (76)  229  -232  2003/06/27  [Not refereed][Not invited]
  
• 055 Feasibility Study For Green Architecture In Temperate Region (Gaza Case- Palestine)

  Emad  日本建築学会北海道支部研究報告集  (76)  233  -236  2003/06/27  [Not refereed][Not invited]
  
• DEVELOPMENT OF A DEVICE FOR MOISTURE-ABSORBENT DEHUMIDIFYING AND HEAT-EXCHANGING VENTILATION BY USING THE DIATOMATE SOAKED IN CaCl_2 SOLUTION : Production of grains made from diatomate, and performance of moisture-absorbent of small balls formed out of th

  OHASHI Masanori, ENAI Masamichi, HONMA Yosinori, HAYAMA Hirofumi, MORI Taro  Journal of Architecture and Planning (Transactions of AIJ)  68-  (565)  25  -31  2003  [Not refereed][Not invited]
   

  In cold resion like Hokkaido, well-insulated and high air-tightened houses are supplied and have made indoor climate comfortable in winter by a little expense. However, a few of the house unfortunately require the real air-conditioning system in summer. So the new air-conditioning system must be developed considering well-insulated and high air-tightened conditions. In this report, the characteristics of moisture-absorbent of the diatomate used for the new air conditioning system are discussed. Powder of the diatomate is made into grains (diameter: 8mm) by a machine. After that, the grains are baked. Small balls (diameter: 45mm) are made from the grains, those as moisture-absorbent materials are used for the cells of the dehumidifying device. The gross moisture conductivity (GMC) of a small ball is measured in case of two conditions. (1) GMC of small ball not soaked in CaCl_2 solution is 0.45^*10^<-4> [kg/m・s(kg/kg')]. (2) GMC of small ball soaked in CaCl_2 solution is 1.5^*10^<-4>[kg/m・s(kg/kg')].
• Evaluating Reliability of Air-Conditioning System with Cogeneration : Part 1: An Examination of the Packaged Air Conditioning System and Heat Recovery System

  ANAMI Yosuke  学術講演会論文集  14-  (3)  1149  -1152  2002/08/08  [Not refereed][Not invited]
  
• Thermal Environmet of RC Buildings Renewed by Using Outside Insulation : Reduction Effect of the Amount of Energy Consumption on the Apartment Houses

  HAYAMA Hirofumi  学術講演会論文集  14-  (3)  1317  -1320  2002/08/08  [Not refereed][Not invited]
  
• Reserch on Efficiency of Air Conditioning System for Data-Center : Part2 Estimation of Average Temperature Using Block Model

  NOROTA Miyuki  学術講演会論文集  14-  (3)  1457  -1460  2002/08/08  [Not refereed][Not invited]
  
• A Study on Cooling System with Ceiling Panel : Part1 An Experimental Evaluation of Coolmg Panel

  YUZURIHARA Satoshi  学術講演会論文集  14-  (3)  1473  -1476  2002/08/08  [Not refereed][Not invited]
  
• A study on cooling effects of the cool fall and pool in openspace : Calculation results on condensation and cooling load in case of changing water temperature

  AIDA Satoshi  学術講演会論文集  14-  (2)  1033  -1036  2002/08/08  [Not refereed][Not invited]
  
• Control on the thermal and day-light environment in atrium space : Part 4 Examination and modeling of the property of shield cloths(SUMMARIES OF TECHNICAL PAPERS OF ANNUAL MEETING ARCHITECTURAL INSTITUTE OF JAPAN 2002)

  SAKAI Yoshiyuki  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2002-  (1)  345  -346  2002/06/30  [Not refereed][Not invited]
  
• Control on the thermal and day-light environment in atrium space : Part 5 Simulation of solar gain on the wall serface in atrium space by using monte calro method(SUMMARIES OF TECHNICAL PAPERS OF ANNUAL MEETING ARCHITECTURAL INSTITUTE OF JAPAN 2002)

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2002-  (1)  347  -348  2002/06/30  [Not refereed][Not invited]
  
• The Energy Consumption Survey of Building for Business Use in Sapporo : Part 1 Results of the Survey of Office, hospital and school(SUMMARIES OF TECHNICAL PAPERS OF ANNUAL MEETING ARCHITECTURAL INSTITUTE OF JAPAN 2002)

  HAYAMA Hirofumi, TANBO Hideyuki, ENAI Masamichi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2002-  (1)  513  -514  2002/06/30  [Not refereed][Not invited]
  
• Comparison on Regional Climate Map and Climate Severity Index(SUMMARIES OF TECHNICAL PAPERS OF ANNUAL MEETING ARCHITECTURAL INSTITUTE OF JAPAN 2002)

  ENAI Masamichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2002-  (1)  913  -914  2002/06/30  [Not refereed][Not invited]
  
• Thermal environment of RC buildings renewed by using outside insulation : Part 1 Field study on the experimental house

  YOKOYAMA Chie  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2002-  (2)  63  -64  2002/06/30  [Not refereed][Not invited]
  
• Thermal environmet of RC buildings renewed by using outside insulation : Part 2 Field study of distribution of surface temperature on the apartment houses

  TAKASE Toshihiro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2002-  (2)  65  -66  2002/06/30  [Not refereed][Not invited]
  
• Relation Between Age of Air and the Volume based on Effective Volume : Study on Spatial Characteristics of Cross Ventilation with the Effective Volume Index-Part 2

  NISHIZAWA Shigeki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2002-  (2)  747  -748  2002/06/30  [Not refereed][Not invited]
  
• A Study on Ceiling Panel Cooling System with Perforated Panel : Part I An Experimental Evaluation of Perforated Panel

  YUZURIHARA Satoshi, MORI Taro, HAYAMA Hirofumi, SENUMA Hiroshi, ENAI Masamichi, YAMAGISHI Hiroshi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2002-  (2)  1067  -1068  2002/06/30  [Not refereed][Not invited]
  
• Factor Analysis of Efficiency of Air Conditioning System for Data-center : Part 1. Uneven Distribution of Heat Generation

  NOROTA Miyuki, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro, KISHITA Manabu  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2002-  (2)  1113  -1114  2002/06/30  [Not refereed][Not invited]
  
• Evaluating Reliability of Air-Conditioning System for Data Center : Part 1 : Outline of Caluculation method and Exanple

  ANAMI Yosuke  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2002-  (2)  1115  -1116  2002/06/30  [Not refereed][Not invited]
  
• A study on cooling effects of the cool fall and pool in openspace : Calculation results on condensation and cooling load in some case of water temperature

  AIDA Satoshi  日本建築学会北海道支部研究報告集  (75)  143  -146  2002/06/29  [Not refereed][Not invited]
  
• Evaluating Reliability of Air-Conditioning System for Data Center : Part2 A Examination of the Distributed System and the Central System

  ANAMI Yosuke  日本建築学会北海道支部研究報告集  (75)  147  -150  2002/06/29  [Not refereed][Not invited]
  
• A Study on Ceiling Panel Cooling System with Cooling Panel : An Experimental Evaluation of Cooling Panel

  YUZURIHARA Satoshi  日本建築学会北海道支部研究報告集  (75)  151  -154  2002/06/29  [Not refereed][Not invited]
  
• Factor Analysis of Efficiency of Air Conditioning System for Data-center : Part2. Influence of Ventilation Flow Ratio and Room Temperature Distribution

  NOROTA Miyuki  日本建築学会北海道支部研究報告集  (75)  155  -158  2002/06/29  [Not refereed][Not invited]
  
• Thermal environment of RC buildings renewed by using outside insulation : Part 1 Field study on the experimental house

  YOKOYAMA Chie  日本建築学会北海道支部研究報告集  (75)  163  -166  2002/06/29  [Not refereed][Not invited]
  
• Adaptations to Winter and Regional Climate Maps for Hokkaido

  ENAI Masamichi  日本建築学会北海道支部研究報告集  (75)  383  -386  2002/06/29  [Not refereed][Not invited]
  
• A Study on Improvement of Luminous and Thermal Environment in Atriums by Using Shield Cloths.

  SAKAI Yoshiyuki  日本建築学会北海道支部研究報告集  (75)  405  -408  2002/06/29  [Not refereed][Not invited]
  
• Control on the thermal and day-light environment in atrium space : Part6 Simulation of solar gain on the wall serface in atrium space by using monte calro method

  MORI Taro  日本建築学会北海道支部研究報告集  (75)  409  -412  2002/06/29  [Not refereed][Not invited]
  
• Development of Ventilation Devices for Moisture-Absorbent Dehumidification and Heat Exchange by Useing the Diatomite Saturated with CaCl_2

  OHASHI Masanori  日本建築学会北海道支部研究報告集  (75)  413  -416  2002/06/29  [Not refereed][Not invited]
  
• Proporsal on Regional Climate Maps for Outdoor Actions in Hokkaido

  YOSHIHARA Mihoko  日本建築学会北海道支部研究報告集  (75)  417  -420  2002/06/29  [Not refereed][Not invited]
  
• Heat and Air Current Distribution of the Gymnasium Affected by Heat Insulation Thickness of the Roof

  IKENAGA Shinsuke  空気調和・衛生工学会学術講演会講演論文集  2001-  (3)  1449  -1452  2001/09/01  [Not refereed][Not invited]
  
• The energy consumption survey of the office building in Hokkaido Part1 Energy results of an investigation in Sapporo

  TANBO Hideyuki  空気調和・衛生工学会学術講演会講演論文集  2001-  (3)  1745  -1748  2001/09/01  [Not refereed][Not invited]
  
• Study on Ventilation System of Large-scale Market by using Natural Energy Natural Ventilation using Exhaust Heat of Air-conditioners' Outdoor Condensing Unit

  TAKASE Toshihiro  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  2001-  (1)  25  -28  2001/08/10  [Not refereed][Not invited]
  
• Study on New Air Conditioning System with Cooling Coil for Natural Convection Evaluation of Cooling Performance

  HAYAMA Hirofumi  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  2001-  (2)  945  -948  2001/08/10  [Not refereed][Not invited]
  
• Heat and Air Current Distr ibution of the Gymnasium Affected by Heat Insulation Thickness of the Roof

  IKENAGA Shinsuke  学術講演会論文集  13-  (3)  1449  -1452  2001/08/10  [Not refereed][Not invited]
  
• The energy consumption survey of the office building in Hokkaido : Part1 Energy results of an investigation in Sapporo

  TANBO Hideyuki  学術講演会論文集  13-  (3)  1745  -1748  2001/08/10  [Not refereed][Not invited]
  
• Study on New Air Conditioning System with Cooling Coil for Natural Convection : Evaluation of Cooling Performance

  HAYAMA Hirofumi  学術講演会論文集  13-  (2)  945  -948  2001/08/10  [Not refereed][Not invited]
  
• Study on Ventilation System of Large-scale Market by using Natural Energy : Natural Ventilation using Exhaust Heat of Air-conditioners' Outdoor Condensing Unit

  TAKASE Toshihiro  学術講演会論文集  13-  (1)  25  -28  2001/08/10  [Not refereed][Not invited]
  
• A Visualization of air current by the use of ballons for gravity free. : Part 10 An examination of the method for tracking automatically ballons.

  Mori Taro  学術講演会論文集  13-  (1)  53  -56  2001/08/10  [Not refereed][Not invited]
  
• Study on an Air-Conditioning System by Using Ice Shelter : Part 2 Temperature distribution and performance of a shelter

  ANAMI Yosuke  学術講演会論文集  13-  (1)  373  -376  2001/08/10  [Not refereed][Not invited]
  
• 41024 Improvement of luminous and thermal environment in atrium by the use of shield cloths : Part 3. Evaluation of defference of shield cloths

  SAKAI Yoshiyuki, MORI Taro, ENAI Masamichi, HAYAMA Hirofumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  47  -48  2001/07/31  [Not refereed][Not invited]
  
• 41040 Experimental Study for Innovation of Apartment Houses by Using External Insulation : Part 3 Temperature distribution of Inner surface of walls

  ENAI Masamichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  79  -80  2001/07/31  [Not refereed][Not invited]
  
• 41070 Evaluation of room temperature distribution of a house : Part 2 Analysis of room temperature distribution and measurement points

  HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  139  -140  2001/07/31  [Not refereed][Not invited]
  
• 41097 Study on Air-Conditioning System of Porous Phase Change Material (PCM)

  SENO Kazuto, HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  193  -194  2001/07/31  [Not refereed][Not invited]
  
• 41291 Study on ventilation performance of the building with two ventilation towers

  TATEMATSU Kouichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  601  -602  2001/07/31  [Not refereed][Not invited]
  
• 41293 Study on Ventilation System of Large-scale Market by using Natural Energy : Part 1 Natural Venti lation using Exhaust Heat of Air-conditioners Outdoor Condensing Unit

  TAKASE Toshihiro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  605  -606  2001/07/31  [Not refereed][Not invited]
  
• 41314 Study on Spatial Characteristics of Cross Ventilation Which Use the Effective Volume Index

  NISHIZAWA Shigeki, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  647  -648  2001/07/31  [Not refereed][Not invited]
  
• 41358 A visualization of air current by the use of balloons for gravity-free : Part 9. The relation between the indexes of the analogy and the time for the analysis

  MORI Taro, KONISHI Takahisa, ENAI Masamichi, HAYAMA Hirofumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  735  -736  2001/07/31  [Not refereed][Not invited]
  
• 41552 Study on an Air-Conditioning System by Using Ice Shelter : Part 1 Shape of a shelter and relation of freeze/melting

  ANAMI Yosuke  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  1123  -1124  2001/07/31  [Not refereed][Not invited]
  
• 41564 Research about the A-r conditioning Plan of the Multi-purpose Arena in the Cold region : Part 1 Calculation on the efficiency of the thickness of the insulation on the thermal environment in the large arena in clod region

  KONISHI Takahisa  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  1147  -1148  2001/07/31  [Not refereed][Not invited]
  
• 41565 Research about the Air-conditioning Plan of the Multiple-purpose Arena in the Cold Region : Part 2 the Actual Condition of Management, and the Proposal of the Improvement Technique

  IKENAGA Shinsuke  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2001-  1149  -1150  2001/07/31  [Not refereed][Not invited]
  
• 40287 Energy Consumption of Hospital Building in Hokkaido Area : Part 1 The Results of an investigation in Sapporo

  KUBOTA Katsumi, HAYAMA Hirohumi, Mori Taro, ENAI Masamichi, TANBO Hideyuki  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2001-  591  -592  2001/07/31  [Not refereed][Not invited]
  
• 40288 Energy Consumption of Hospital Building in Hokkaido Area : Part2 The analysis of the energy consumption characteristic

  TANBO Hideyuki, HAYAMA Hirohumi, Mori Taro, ENAI Masamichi, KUBOTA Katsumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2001-  593  -594  2001/07/31  [Not refereed][Not invited]
  
• 40349 The trial calculation for Climate Severity Index in Hokkaido region

  YOSHIHARA Mihoko  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2001-  715  -716  2001/07/31  [Not refereed][Not invited]
  
• 035 Improvement of luminous and thermal environment in atrium by the use of shield cloths : Part 2. By the use of shield cloths which have high transmittance rate

  SAKAI Yoshiyuki, MORI Taro, ENAI Masamichi, HAYAMA Hirofumi  日本建築学会北海道支部研究報告集  (74)  147  -150  2001/06/30  [Not refereed][Not invited]
  
• 036 Energy Consumption of Hospital in Hokkaido Area

  TANBO Hideyuki, HAYAMA Hirohumi, Mori Taro, ENAI Masamichi, KUBOTA Katsumi  日本建築学会北海道支部研究報告集  (74)  151  -154  2001/06/30  [Not refereed][Not invited]
  
• 041 An Indoor Climate Affected by the Difference of the Thickness of the Thermal Insulution to Gymnasiums in the Cold Rijon

  Ikenaga Shinsuke  日本建築学会北海道支部研究報告集  (74)  171  -174  2001/06/30  [Not refereed][Not invited]
  
• 042 Spatial characteristics of cross ventilation which use the effective volume index

  NISHIZAWA Shigeki  日本建築学会北海道支部研究報告集  (74)  175  -178  2001/06/30  [Not refereed][Not invited]
  
• 047 Climate Severity Index in Hokkaido

  YOSHIHRA Mihoko  日本建築学会北海道支部研究報告集  (74)  195  -198  2001/06/30  [Not refereed][Not invited]
  
• 048 Evaluation of the safty of the house using ambulance data : Part 1 Outbreak of sudden illness and injury in the house of Sapporo

  HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  日本建築学会北海道支部研究報告集  (74)  199  -202  2001/06/30  [Not refereed][Not invited]
  
• 088 Experimental Study for Innovation of Apartment Houses by Using External Insulation : Part 1 Introduction of pento-house how to be insulated externally

  ENAI Masamichi  日本建築学会北海道支部研究報告集  (74)  361  -364  2001/06/30  [Not refereed][Not invited]
  
• 089 Experimental study for innovation of apartment houses by using external insulation : Part 2 Field study of the difference of the distribution of the surface temperature on the apartment houses

  MORI Taro  日本建築学会北海道支部研究報告集  (74)  365  -368  2001/06/30  [Not refereed][Not invited]
  
• Evaluation of room temperature and humidity distribution of a house in Hokkaido area

  HAYAMA Hirofumi  空気調和・衛生工学会学術講演会講演論文集  2000-  (3)  1257  -1260  2000/09/01  [Not refereed][Not invited]
  
• Study on New Air Conditioning System with Cooling Coils for Natural Convection Experiment and Simulation about a Cooling Characteristic

  SHIMIZU Tamaki  空気調和・衛生工学会学術講演会講演論文集  2000-  (3)  1437  -1440  2000/09/01  [Not refereed][Not invited]
  
• 北海道立総合体育センターの温熱環境調査結果

  森 太郎, 小西 崇永, 絵内 正道, 羽山 広文  空気調和・衛生工学会学術講演会講演論文集  2000-  (3)  1685  -1688  2000/09/01  [Not refereed][Not invited]
  
• Investigation of airflow environment of HOKKAIDO Prefectural Sports Center

  KONISHI Takahisa  空気調和・衛生工学会学術講演会講演論文集  2000-  (3)  1689  -1692  2000/09/01  [Not refereed][Not invited]
  
• Evaluation of room temperature and humidity distribution of a house in Hokkaido area

  HAYAMA Hirofumi  学術講演会論文集  12-  (3)  1257  -1260  2000/08/10  [Not refereed][Not invited]
  
• Study on New Air Conditioning System with Cooling Coils for Natural Convection Experiment and Simulation about a Cooling Characteristic

  SHIMIZU Tamaki  学術講演会論文集  12-  (3)  1437  -1440  2000/08/10  [Not refereed][Not invited]
  
• F-55 北海道立総合体育センターの温熱環境調査結果

  森 太郎, 小西 崇永, 絵内 正道, 羽山 広文  学術講演会論文集  12-  (3)  1685  -1688  2000/08/10  [Not refereed][Not invited]
  
• Investigation of airflow environment of HOKKAIDO Prefectural Sports Center

  KONISHI Takahisa  学術講演会論文集  12-  (3)  1689  -1692  2000/08/10  [Not refereed][Not invited]
  
• Energy Consumption of Office Building in Hokkaido Area

  TANBO Hideyuki, HAYAMA Hirohumi, Mori Taro, ENAI Masamichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2000-  687  -688  2000/07/31  [Not refereed][Not invited]
  
• Improvement of Luminous and Environment in Atrium by usage of Shield Cloths

  SAKAI Yoshiyuki, MORI Taro, ENAI Masamichi, HAYAMA Hirohumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  2000-  1009  -1010  2000/07/31  [Not refereed][Not invited]
  
• Devrlopment of the Method of Calculating Solar Radiation in the Atrium Space : Development of Solar Radiation Distribution Analysis Code by using the Object-Oriented Language

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2000-  23  -24  2000/07/31  [Not refereed][Not invited]
  
• Evaluation of room temperature distribution of a house

  HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2000-  105  -106  2000/07/31  [Not refereed][Not invited]
  
• A simulation analysis for the thermal environment of an atrium space with covering shield colths

  SASAKI Tatsunori, ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, SAKAI Yoshiyuki  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2000-  155  -156  2000/07/31  [Not refereed][Not invited]
  
• Condensation and Evaporation Rates on a Surface of Running Waterfall in a Small Model

  ENAI Masamichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2000-  353  -354  2000/07/31  [Not refereed][Not invited]
  
• A visualization of air current by usage of balloons for gravity-free : Part6 Development of the method for automatic tracing of the flow path of a balloon on the computer

  Konishi Takahisa  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2000-  537  -538  2000/07/31  [Not refereed][Not invited]
  
• Passive Cooling for Data Processing Rooms : Paart 3,An examination of the arrangement of the ventilating opening, targeting small buildings

  TATEMATSU Kouichi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  2000-  621  -622  2000/07/31  [Not refereed][Not invited]
  
• 040 アトリウム空間の日射受熱量計算手法の開発 : オブジェクト指向言語を用いた日射受熱量分布解析コードの開発と適用(光環境,講演研究論文)

  森 太郎, 酒井 義幸, 繪内 正道, 羽山 広文  日本建築学会北海道支部研究報告集  (73)  167  -170  2000/07/01  [Not refereed][Not invited]
  
• 041 Improvement of Luminous and Thermal Environment in Atrium by usage of Shield Cloths. : Grasp. at Solar Transmittance and Solar Reflectance of Shield Cloths and An Actual Survey of Sheild Effect.

  SAKAI Yoshiyuki  日本建築学会北海道支部研究報告集  (73)  171  -174  2000/07/01  [Not refereed][Not invited]
  
• 042 A simulation analysis for the themal environment of an atrium space with covering shield cloths

  SASAKI Tatsunori  日本建築学会北海道支部研究報告集  (73)  175  -178  2000/07/01  [Not refereed][Not invited]
  
• 043 A visualization of air current by usage of balloons for gravity-free. : Part6 Development of the method for automatic tracing of the flow path of a balloon on the computer.

  Konishi Takahisa  日本建築学会北海道支部研究報告集  (73)  179  -182  2000/07/01  [Not refereed][Not invited]
  
• 046 Evaluation of room temperature and humidity distribution of a house in Hokkaido area

  HAYAMA Hirofumi, ENAI Masamichi, MORI Taro  日本建築学会北海道支部研究報告集  (73)  191  -194  2000/07/01  [Not refereed][Not invited]
  
• 051 Study on New Air Conditioning System with Cooling Coils for Natural Convection : Experiment about a Cooling Characteristic

  SHIMIZU Tamaki  日本建築学会北海道支部研究報告集  (73)  211  -214  2000/07/01  [Not refereed][Not invited]
  
• 054 Energy Consumption of Office Building in Hokkaido Area

  TANBO Hideyuki, HAYAMA Hirohumi, Mori Taro, ENAI Masamichi  日本建築学会北海道支部研究報告集  (73)  223  -226  2000/07/01  [Not refereed][Not invited]
  
• 積雪寒冷地域におけるアトリウムの温湿度環境の実態とその測定・解析手法に関する研究(環境工学)(学位論文要旨)

  森 太郎  建築雑誌. 建築年報  1999-  101  -101  1999/10/20  [Not refereed][Not invited]
  
• A visualization of air current by usage of balloons for gravity-free.Part5 The two algorithm for automatizing the procedure of the methods of measurement.

  MORI Taro  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  1999-  (1)  97  -100  1999/08/10  [Not refereed][Not invited]
  
• Study on Indoor Climate in Four Bed Ward installed the Cooling Pannel.Part.1-An Outline of the Proposal and Measured results of Radiant Temperature.

  KUBOTA Katsumi  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  1999-  (1)  305  -308  1999/08/10  [Not refereed][Not invited]
  
• Study on Indoor Climate in Four Bed Ward installed the Cooling Panel.Part.2-Measurments of Airflow Distribution.

  TAMBO Hirohito  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  1999-  (1)  309  -312  1999/08/10  [Not refereed][Not invited]
  
• A visualization of air current by usage o fballoons for gravity-free. : Part5 The two algorithm for automatizing the procedure of the methods of measurement.

  MORI Taro  学術講演会論文集  11-  (1)  97  -100  1999/08/10  [Not refereed][Not invited]
  
• Study on Indoor Climate in Four Bed Ward installed the Cooling Pannel. : Part.1, An Outline of the Proposal and Measured results of Radiant Temperature.

  KUBOTA Katsumi  学術講演会論文集  11-  (1)  305  -308  1999/08/10  [Not refereed][Not invited]
  
• Study on Indoor Climate in Four Bed Wardinstalled the Cooling Panel. : Part.2-Measurments of Airflow Distribution.

  TAMBO Hirohito  学術講演会論文集  11-  (1)  309  -312  1999/08/10  [Not refereed][Not invited]
  
• A visualization of air current by usage of balloons for gravity-free : Part4 An examination of ballon speed in the wind tunnel

  Konishi Takahisa  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1999-  509  -510  1999/07/30  [Not refereed][Not invited]
  
• Numerical Simulation of Thermal Environment in the Insulated House by Using CFD Analysis

  NISHIZAWA Shigeki, MORI Taro, ENAI Masamichi, HAYAMA Hirohumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1999-  653  -654  1999/07/30  [Not refereed][Not invited]
  
• Numerical simulation of distribution of air temperature, humidity and velocity in the large space with the pond by using CFD analysis : Part2 An Examination of boundary condition of moist transfer

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1999-  655  -656  1999/07/30  [Not refereed][Not invited]
  
• Numerical analysis for improvement of a Luminous and Thermal Environment in Atriums by usage of Shield Cloths

  Ozawa Hirokazu, Kamei Ryuji  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-1, Environmental engineering I, Room acoustics and acoustic environment noise and solidborne sound environmental vibration light and color water supply and drainage water  1999-  481  -482  1999/07/30  [Not refereed][Not invited]
  
• 049 Techniques to improve a Luminous and Thermal Environment in Atriums by use of Shield Cloths

  OZAWA Hirokazu  日本建築学会北海道支部研究報告集  (72)  193  -196  1999/03/24  [Not refereed][Not invited]
  
• 058 A visualization of air current by usage of balloons for gravity-free. : Part3 An examination for comparing speed of balloons with measured values by using super sonic anemometer on air current in wind tunnel.

  MORI Taro  日本建築学会北海道支部研究報告集  (72)  229  -232  1999/03/24  [Not refereed][Not invited]
  
• 059 Simulation of air flow and temparature distribution in an insulated house by using CFD analysis

  NISHIZAWA Shigeki  日本建築学会北海道支部研究報告集  (72)  233  -236  1999/03/24  [Not refereed][Not invited]
  
• Control of Humid Condition in a Large Well by the Cool Running Water : Part 1-Experimental Results of Condensation and Evaporation Rates on a Surface of Running Water in a Small Model

  ENAI Masamich, ARATANI Noboru, MAEDA Hidehiko, KAWAGUCHI Yasufumi, MORI Taro  Transactions of the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  73-  (3)  47  -56  1999/03/05  [Not refereed][Not invited]
   

  In order to design the thermal and humid indoor climate by using condensation and evaporation phenomena on the running water surface of ponds in a large well, the relationship between the condensation rates and the boundary condition [i.e. air velocity, vapor pressure and relative humidity] was found by experimental results using a small model. At the same time, the mechanism of evaporation on the running water surface was discussed as the measurement results by the same analysis method. 1) As the air velocity and the difference of vapor pressure increase, the condensation rates on the running water surface increase. As the relative humidity decreases, the condensation rates decrease. The above relationships were approximated by using the least square method. 2) In a rough estimate, the dehumiditification factor corresponds to the convective heat transfer coefficient. 3) If the cool running water of ponds is designed in a large well, the condensation rates on the running water surface will be estimated by using the above relationships in advance. So the thermal and humid indoor climate in a large well that has a ponds will be improved by condensation phenomena.
• Evaporation rates amd condensation rates on the large surface of water in Buildings

  KAWAGUCHI Yasufumi  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1998-  325  -326  1998/07/30  [Not refereed][Not invited]
  
• A visualization of air current by usage of balloons for gravity-free. : Part2 A examination of difference between the velocity measured by using of bags and that measured by using of a hot waire anemometer.

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1998-  623  -624  1998/07/30  [Not refereed][Not invited]
  
• On a thermal environment of the light well type of atrium. : Part 4 The outlines of Docon building and methods for measuring thermal environment.

  UOZUMI masahiro  学術講演会論文集  10-  (2)  1037  -1040  1998/07/10  [Not refereed][Not invited]
  
• On a thermal environment of the light well type of atrium. : Part5 The votes of thermal comfort for workers.

  MORI taro  学術講演会論文集  10-  (2)  1041  -1044  1998/07/10  [Not refereed][Not invited]
  
• Evaporation rates and condensation rates on the large surface of the water in Buildings Part2

  KAWAGUCHI Yasufumi  学術講演会論文集  10-  (1)  201  -204  1998/07/10  [Not refereed][Not invited]
  
• 068 The characteristics of evaporation rates and condensation rates on the water surface

  MAEDA Hidehiko  日本建築学会北海道支部研究報告集  (71)  269  -272  1998/03/24  [Not refereed][Not invited]
  
• 073 Determination of Airflow Velocity Components in a Field of Slow Current by a Visual Method

  ENAI Masamichi  日本建築学会北海道支部研究報告集  (71)  289  -292  1998/03/24  [Not refereed][Not invited]
  
• 074 A visualization of air current by usage of balloons for gravity-free

  SYOJI Daisuke  日本建築学会北海道支部研究報告集  (71)  293  -296  1998/03/24  [Not refereed][Not invited]
  
• Numerical simulation method for computing the distribution of temperature, humidity and velocity in high ceiling space : Part2 The influence of the buoyancy force caused by the difference of humidity on the distribution of air stream

  MORI taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1997-  339  -340  1997/07/30  [Not refereed][Not invited]
  
• 079 Numerical simulation method for computing the distribution of temperature, humidity and velocity in high ceiling space. : Part 1 A case study of buoyancy force caused by changes of humidity.

  MORI taro  日本建築学会北海道支部研究報告集  (70)  317  -320  1997/03/24  [Not refereed][Not invited]
  
• The planningof architectural Environment in Glass Convered Spaces : The control of daylight and improvement of thermal environment. Part2

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1996-  221  -222  1996/07/30  [Not refereed][Not invited]
  
• 070 The planning of architectural environment in Glass Covered Spaces : The control of daylight and Improvement of thermal environment

  MORI Taro  日本建築学会北海道支部研究報告集  (69)  277  -280  1996/03/23  [Not refereed][Not invited]
  
• Planning of Thermal Environment in Atrium Space in Winter City : Part-2 On a Scheme of Solar Radiation in Box Model

  YAMAMOTO susumu  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1995-  611  -612  1995/07/20  [Not refereed][Not invited]
  
• Apporoximately similarity law in small atrium models using tracer gas techniques

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1995-  759  -760  1995/07/20  [Not refereed][Not invited]
  
• Thermal envairoment of gymnasiums and heating equipment

  NAGAI Wataru  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D-2, Environmental engineering II, Heat, moisture, thermal comfort, natural energy, air flow, ventilation, smoke exhaustion, computational fluid dynamics, indoor air quality  1995-  1057  -1058  1995/07/20  [Not refereed][Not invited]
  
• 091 Planing of thermal environment in atrium space in winter city : Part 1 On an application of Box modeling in a light well atrium

  Yamamoto Susumu  日本建築学会北海道支部研究報告集  (68)  361  -364  1995/03/18  [Not refereed][Not invited]
  
• 092 On thermal factor of glass covered space in cold regions. : Part-18 The change of thermal ditribution in atrium space of light well type.

  Kubota katumi  日本建築学会北海道支部研究報告集  (68)  365  -368  1995/03/18  [Not refereed][Not invited]
  
• 093 Thermal environment of gymnasiums and heating equipment

  NAGAI Wataru  日本建築学会北海道支部研究報告集  (68)  369  -372  1995/03/18  [Not refereed][Not invited]
  
• A plan for the thermal environment and energy consumption in winter city : Part 2 Thermal environment in Sapporo Factory Atrium(1993-1994)

  MORI Taro  学術講演会論文集  6-  (2)  845  -848  1994/09/01  [Not refereed][Not invited]
  
• Thermal environments of atrium space in a winter city : Part 2 distribution of air temperature

  MORI Taro  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D, Environmental engineering  1994-  641  -642  1994/07/25  [Not refereed][Not invited]
  
• Thermal environments of atrium space in a winter city : part3 Distribution of radiant temperature

  KONISHI Kazuya  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D, Environmental engineering  1994-  643  -644  1994/07/25  [Not refereed][Not invited]
  
• Thermal environments of atrium space in a winter city : part4 Observation of airflow pattern by using balloons

  BUDOU Norimasa  Summaries of technical papers of Annual Meeting Architectural Institute of Japan. D, Environmental engineering  1994-  645  -646  1994/07/25  [Not refereed][Not invited]
  
• 081 On the thermal environment of atrium space in a winter city : part-2 Distribution of air temperature

  MORI Taro  日本建築学会北海道支部研究報告集  (67)  321  -324  1994/03/18  [Not refereed][Not invited]
  
• 082 On the thermal environment of atrium space in a winter city : part-3 Distribution of radiant temperature

  KONISHI Kazuya  日本建築学会北海道支部研究報告集  (67)  325  -328  1994/03/18  [Not refereed][Not invited]
  
• 083 On the thermal environment of atrium space in a winter city : part-4 Observation of airflow by air balloons

  BUDOU Norimasa  日本建築学会北海道支部研究報告集  (67)  329  -332  1994/03/18  [Not refereed][Not invited]
  

Presentations

• Impact of fan airflow of it equipment on thermal environment and energy consumption of a data center

  Naoki Futawatari, Yosuke Udagawa, Taro Mori, Hirofumi Hayama

  Energies  2020/12 

  Energy-saving in regard to heating, ventilation, and air-conditioning (HVAC) in data centers is strongly required. Therefore, to improve the operating efficiency of the cooling equipment and extend the usage time of the economizer used for cooling information-technology equipment (ITE) in a data center, it is often the case that a high air-supply temperature within the range in which the ITE can be sufficiently cooled is selected. In the meantime, it is known that when the ambient temperature of the ITE rises, the speed of the built-in cooling fan increases. Acceleration of the built-in fan is thought to affect the cooling performance and energy consumption of the data center. Therefore, a method for predicting the temperature of a data center—which simply correlates supply-air temperature with ITE inlet temperature by utilizing existing indicators, such as air-segregation efficiency (ASE)—is proposed in this study. Moreover, a method for optimizing the total energy consumption of a data center is proposed. According to the prediction results obtained under the assumption of certain computer-room air-conditioning (CRAC) conditions, by lowering the ITE inlet temperature from 27 °C to 18 °C, the total energy consumption of the machine room is reduced by about 10%.
• Improving prediction accuracy concerning the thermal environment of a data center by using design of experiments

  Naoki Futawatari, Yosuke Udagawa, Taro Mori, Hirofumi Hayama

  Energies  2020/09 

  In data centers, heating, ventilation, and air-conditioning (HVAC) consumes 30-40% of total energy consumption. Of that portion, 26% is attributed to fan power, the ventilation efficiency of which should thus be improved. As an alternative method for experimentations, computational fluid dynamics (CFD) is used. In this study, “parameter tuning”-which aims to improve the prediction accuracy of CFD simulation-is implemented by using the method known as “design of experiments”. Moreover, it is attempted to improve the thermal environment by using a CFD model after parameter tuning. As a result of the parameter tuning, the difference between the result of experimental-measurement results and simulation results for average inlet temperature of information-technology equipment (ITE) installed in the ventilation room of a test data center was within 0.2 ◦C at maximum. After tuning, the CFD model was used to verify the effect of advanced insulation such as raised-floor fixed panels and show the possibility of reducing fan power by 26% while keeping the recirculation ratio constant. Improving heat-insulation performance is a different approach from the conventional approach (namely, segregating cold/hot airflow) to improving ventilation efficiency, and it is a possible solution to deal with excessive heat generated in data centers.
• Automatic energy-saving operations system using robotic process automation  [Not invited]

  Toru Yamamoto, Hirofumi Hayama, Takao Hayashi, Taro Mori

  Energies  2020/05  MDPI
   

  We have developed an energy-saving operations system featuring remote operation of central monitoring equipment installed in a building. This system applies robotic process automation to remote operation to automatically perform energy-saving operations on behalf of the operations manager. Furthermore, as another feature, the system requires only a local area network to connect to the central monitoring equipment enabling automatic operation to be performed regardless of the specifications of the central monitoring equipment. The items targeted for energy-saving operation by this system are the optimal operation of a heat source system, setting of the supply water temperature of heat source equipment, setting of room temperature, and setting of outside-air intake volume. At present, the operations manager has the role of performing these energy-saving operations, but finding the optimal value for each of these operations is a difficult task. An operations manager, moreover, is responsible for tasks other than facility operations such as maintenance management, so changing optimal settings accurately at regular intervals on an ongoing basis can be quite a burden. This system uses robotic process automation technology, so it is capable of performing all energy-saving operations that can be executed by the central monitoring equipment. We installed this system in a large-scale shopping mall and performed energy-saving operations on outside-air processing units. In this trial, we achieved a 44% reduction in the amount of energy required for outside-air processing and a 47% reduction in CO2 emissions.
• LocalWikiを活用した地域版防災教育サイトの作成 宮城県仙台市福住町を対象に  [Not invited]

  草苅 敏夫, 森 太郎, 定池 祐季, 佐藤 健

  日本建築学会北海道支部研究報告集  2019/06
• 寒冷地域のCLT集合住宅の室内環境とヒートブリッジの解析  [Not invited]

  袁 迅, 森 太郎, 羽山 広文

  日本建築学会北海道支部研究報告集  2019/06
• 寒冷地の中古住宅流通活性化に向けた断熱性能の経年変化に関する研究 その６ 断熱改修住宅の居住者アンケートと温熱環境の実測  [Not invited]

  杉目 育太, 桒原 浩平, 森 太郎

  日本建築学会北海道支部研究報告集  2019/06
• リバースモーゲージを適用した住宅改修に関する研究  [Not invited]

  中嵜 亜衣子, 羽山 広文, 森 太郎

  日本建築学会北海道支部研究報告集  2019/06
• 冬季積雪寒冷地の自宅住環境が高齢者の生活習慣や健康状態に及ぼす影響  [Not invited]

  大沼 勇人, 森 太郎, 羽山 広文

  日本建築学会北海道支部研究報告集  2019/06
• 気象データと人口動態統計を用いた疾病発生の季節依存性に関する経時的分析  [Not invited]

  長谷川 舞, 羽山 広文, 森 太郎, 林 基哉

  日本建築学会北海道支部研究報告集  2019/06
• 北海道胆振東部地震とブラックアウトが環境・設備に与えた影響 その４：宿泊施設・病院等に与えた影響  [Not invited]

  桒原 浩平, 森 太郎, 濱田 靖弘, 村松 昂樹

  日本建築学会北海道支部研究報告集  2019/06
• 北海道胆振東部地震とブラックアウトが環境・設備に与えた影響 その３ オフィスビルに与えた影響  [Not invited]

  村松 昂樹, 森 太郎, 羽山 広文, 石垣 祐里奈, 濱田 靖弘, 高井 伸雄

  日本建築学会北海道支部研究報告集  2019/06
• 北海道胆振東部地震とブラックアウトが環境・設備に与えた影響 その２：集合住宅に与えた影響  [Not invited]

  石垣 祐里奈, 羽山 広文, 森 太郎, 村松 昂樹, 濱田 靖弘, 高井 伸雄

  日本建築学会北海道支部研究報告集  2019/06
• 北海道胆振東部地震とブラックアウトによる建築設備被害 第１報 住宅設備における被害  [Not invited]

  森 太郎, 羽山 広文, 村松 昂樹, 石垣 祐里奈, 高井 伸雄, 濱田 靖弘

  日本建築学会北海道支部研究報告集  2019/06
• PROTOTYPE OF VENTILATION PREHEATING SYSTEM BY SOLAR AIR HEATING COLLECTOR COMBINED WITH PCM PANEL, Creation of numerical model and consideration of cascade system  [Not invited]

  KazukiKUDO, Taro MORI, Yuji ISHIDOYA, Yoshiko OHTSUKI, YukaKUSAMA

  Journal of Environmental Engineering  2018/08
• 13037 防災街歩きを活用した地域情報のアーカイブ化  [Not invited]

  草苅 敏夫, 森 太郎, 定池 祐季, 佐藤 健

  教育  2018/07
• 41716 機器排熱を考慮した置換換気方式に関する研究 機器排熱による室内温熱環境への影響  [Not invited]

  永田 貴一, 羽山 広文, 森 太郎, 菊田 弘輝

  環境工学II  2018/07
• 41611 ロードヒーティングの省エネルギー化に関する研究 その2 各種要素技術によるロードヒーティングの性能向上検討  [Not invited]

  伊藤 瞬, 羽山 広文, 森 太郎, 菊田 弘輝

  環境工学II  2018/07
• 41517 データセンター用空調システムの高効率化に関する研究 その1 実大実験とCFDの比較  [Not invited]

  宮本 将行, 二渡 直樹, 羽山 広文, 森 太郎, 菊田 弘輝

  環境工学II  2018/07
• 41511 外気冷房を導入した高発熱機械室における空調機冷却特性を用いたエネルギー消費量予測  [Not invited]

  町田 一樹, 羽山 広文, 森 太郎, 菊田 弘輝, 塩出 和人, 木村 勇気

  環境工学II  2018/07
• 41510 積雪寒冷都市の事務所建築におけるZEBに向けた設計仕様の検討  [Not invited]

  此下 慎悟, 菊田 弘輝, 小笠原 大晴, 高瀬 敏洋, 畑中 壮大, 羽山 広文, 森 太郎

  環境工学II  2018/07
• 41418 建築環境における呼吸器系病原体モニタリング法の確立に関する研究 その2 業務用厨房環境におけるマイクロバイオームの実態に関する調査研究  [Not invited]

  石垣 祐里奈, 羽山 広文, 森 太郎, 菊田 弘輝

  環境工学II  2018/07
• 41318 GISデータを用いた暖房負荷計算モデルの作成に関する研究  [Not invited]

  村松 昂樹, 森 太郎, 羽山 広文, 菊田 弘輝

  環境工学II  2018/07
• 41301 高断熱高気密住宅の地域別特性の把握 その1・室内環境と消費エネルギーの評価  [Not invited]

  王 皓, 羽山 広文, 森 太郎, 菊田 弘輝

  環境工学II  2018/07
• 41270 寒冷地の良質な住宅ストック形成に向けた住宅性能の把握に関する研究 その3 サーモカメラを活用した建物の断熱性能評価  [Not invited]

  桒原 浩平, 森 太郎

  環境工学II  2018/07
• 41268 寒冷地の中古住宅流通活性化に向けた断熱性能の経年変化に関する研究 その1 全体断熱改修住宅の断熱性能・気密性能の劣化  [Not invited]

  丸山 翔永, 森 太郎, 桒原 浩平, 羽山 広文, 菊田 弘輝

  環境工学II  2018/07
• 41269 寒冷地の良質な住宅ストック形成に向けた住宅性能の把握に関する研究 その2 初期北方型住宅の断熱性能・気密性能の劣化  [Not invited]

  森 太郎, 丸山 翔永, 桑原 浩平

  環境工学II  2018/07
• 41255 寒冷地のFuel Povertyの実態に関する研究 その9 フィンランドと北海道の学生の生活状況に関する調査  [Not invited]

  工藤 和樹, 森 太郎, 岩間 雄介, 水野 敬太, 丸山 翔永, 羽山 広文, 菊田 弘輝

  環境工学II  2018/07
• 41254 寒冷地のFuel Povertyの実態に関する研究 その8 北海道に居住する高齢者の実態調査  [Not invited]

  岩間 雄介, 森 太郎, 羽山 広文, 菊田 弘輝

  環境工学II  2018/07
• 41123 パッシブ換気住宅用シミュレーションプログラムの作成と感度解析  [Not invited]

  福家 智大, 菊田 弘輝, 繪内 正道, 水野 敬太, 羽山 広文, 森 太郎

  環境工学II  2018/07
• 41016 Research on window's integrated performance in cold climate area Part 2 Analysis on Heating WEP for Sapporo eco-e house  [Not invited]

  黄 大力, 森 太郎, 杉原 慧, 高田 和規, 羽山 広文, 菊田 弘輝

  環境工学II  2018/07
• 41015 寒冷地における高断熱住宅の総合的な窓性能に関する研究 その1 外部環境が高断熱住宅のWEPに及ぼす影響  [Not invited]

  杉原 慧, 森 太郎, 高田 和規, 黄 大力, 羽山 広文, 菊田 弘輝

  環境工学II  2018/07
• 41012 樹脂製窓と躯体の間の線熱貫流率軽減手法に関する研究  [Not invited]

  高田 和規, 羽山 広文, 森 太郎, 菊田 弘輝

  環境工学II  2018/07
• 地域防災力向上に向けた防災街歩きと地域情報のアーカイブ化  [Not invited]

  草刈 敏夫, 森 太郎, 定池 祐季, 佐藤 健

  日本建築学会北海道支部研究報告集  2018/06
• 寒冷地のFuel Povertyの実態に関する研究 その10 北海道に居住する学生と高齢者の実態調査  [Not invited]

  岩間 雄介, 森 太郎, 工藤 和樹, 羽山 広文, 菊田 弘毅

  日本建築学会北海道支部研究報告集  2018/06
• 寒冷地のFuel Povertyの実態に関する研究 その11 釧路市子育て世帯を対象とした分析  [Not invited]

  大槻 香子, 森 太郎

  日本建築学会北海道支部研究報告集  2018/06
• ファン性能を考慮したデータセンター用空調システムの評価  [Not invited]

  宮本 将行, 二渡 直樹, 羽山 広文, 森 太郎, 菊田 弘輝

  日本建築学会北海道支部研究報告集  2018/06
• 業務用厨房環境におけるマイクロバイオームの実態に関する調査研究  [Not invited]

  石垣 祐里奈, 羽山 広文, 森 太郎, 菊田 弘輝

  日本建築学会北海道支部研究報告集  2018/06
• 寒冷地の中古住宅流通活性化に向けた断熱性能の経年変化に関する研究 その5 サーモカメラを活用した建物の断熱性能評価  [Not invited]

  桒原 浩平, 森 太郎

  日本建築学会北海道支部研究報告集  2018/06
• 寒冷地の中古住宅流通活性化に向けた断熱性能の経年変化に関する研究 その4 初期北方型住宅,全体断熱改修住宅の断熱性能・気密性能の劣化  [Not invited]

  丸山 翔永, 森 太郎, 桒原 浩平, 羽山 広文, 菊田 弘輝

  日本建築学会北海道支部研究報告集  2018/06
• マラソン時のWBGTの分析手法の開発に関する研究  [Not invited]

  森 太郎, 桒原 浩平

  日本建築学会北海道支部研究報告集  2018/06
• GISデータを用いた暖房負荷計算モデルの作成に関する研究  [Not invited]

  村松 昴樹, 森 太郎, 羽山 広文, 菊田 弘輝

  日本建築学会北海道支部研究報告集  2018/06
• Snow wall as an interactive display in urban environment  [Not invited]

  Antti Jussi Yliharju, Taro Mori, Jonna Häkkilä

  PerDis 2018 - Proceedings of the 7th ACM International Symposium on Pervasive Displays  2018/06 

  © 2018 Copyright is held by the owner/author(s). Public displays have invaded urban spaces, and different types of interactive screens are commonplace. In this poster paper, we describe an unconventional solution to construct an interactive display in an urban environment, projecting on a wall of snow. We demonstrated an interactive installation, where passersby could interact with a playful mirror application using gestures. The demonstrated installation projected on a snow wall offers an inspiring and aesthetic alternative screen set-up, which can also be used as part of the environmental and architectural landscape design for winter contexts.
• 北海道の中古住宅流通における住宅検査の役割  [Not invited]

  森太郎, 服部倫史, 東出憲明, 紺野良文

  日本建築学会環境工学委員会熱シンポジウム  2016/10
• 北海道における軽費老人ホーム・養護老人ホームのエネルギー消費量に関する研究 その1 アンケート調査結果およびエネルギー消費実態  [Not invited]

  片岡みさ, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 超高性能パッシブ換気住宅に関する実態調査 その2 夏期・冬期の快適性評価  [Not invited]

  福家智大, 菊田弘輝, 斉藤雅也, 松尾悠佑, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 積雪寒冷地における再生可能エネルギーを利用した小規模建築の環境性能評価 その4 夏期における運用改善効果の検証  [Not invited]

  小笠原大晴, 菊田弘輝, 山中哲, 畑中壮大, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 外気冷房を導入したデータセンターの運用実績調査に関する研究(その2)竣工後4年間の性能評価  [Not invited]

  豊原範之, 羽山広文, 森太郎, 菊田弘輝, 井上義之

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 外気冷房型データセンターの性能評価及び運用手法に関する研究―機器稼働率分布に連動した空調制御手法の提案―  [Not invited]

  井上義之, 森太郎, 豊原範之, 羽山広文, 菊田弘輝, 庄司研

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 放射効果を用いた潜顕分離空調方式の性能検証 第一報 冷房期の機器別熱処理量の分析  [Not invited]

  鈴木拓, 木幡悠士, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 超高性能パッシブ換気住宅に関する実態調査 その1 夏期・冬期の室内環境評価  [Not invited]

  菊田弘輝, 福家智大, 斉藤雅也, 松尾悠佑, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 積雪寒冷地における事務所建築の仕様規定を用いた設計基準の検討  [Not invited]

  此下慎悟, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 積雪寒冷地における再生可能エネルギーを利用した事務所建物の性能検証 その5 エネルギーシステム性能評価  [Not invited]

  角田光陽, 菊田弘輝, 横川誠, 武田清賢, 村井裕康, 市川卓也, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 世帯の生活パターンおよび住宅の断熱性能を考慮したコミュニティ暖房システムの検討 その2 パラメータスタディによるシステム検証  [Not invited]

  松尾悠佑, 菊田弘輝, 青柳志歩, 斉藤雅也, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 世帯の生活パターンおよび住宅の断熱性能を考慮したコミュニティ暖房システムの検討 その1 地域の熱需要の想定と熱源・搬送システムのモデル化  [Not invited]

  青柳志歩, 菊田弘輝, 松尾悠佑, 斉藤雅也, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• GISデータを用いたダイレクトソーラーゲイン効果の数値解析に関する研究 その5 画像データベースの構築  [Not invited]

  大沢飛智, 森太郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 寒冷地のFuel Povertyの実態に関する研究 その1 Fuel Povertyの定義と統計データの分析  [Not invited]

  森太郎, 紺野良文, 小澤丈夫

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 寒冷地のFuel Povertyの実態に関する研究 その2 北広島市と美瑛町におけるアンケート調査によるFuel Povertyの実態調査  [Not invited]

  紺野良文, 森太郎, 小澤丈夫

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• GISデータを用いた都市内における日射量分布解析 その8 DSMデータを用いた都市形状の再現と日射受熱量解析  [Not invited]

  杉原慧, 森太郎, 大沢飛智, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2016/07
• 外気冷房を導入したデータセンターの性能評価に関する研究(第7報)ICT機器稼働率偏在を考慮した空調制御手法の提案  [Not invited]

  井上義之, 羽山広文, 森太郎, 菊田弘輝, 豊原範之

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• 潜顕分離空調方式を用いたオフィスの運転特性把握 その1 冷房期における潜顕熱処理量  [Not invited]

  鈴木拓, 羽山広文, 菊田弘輝, 木幡悠士, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• GISデータを用いた都市内における日射量分布解析 その6 画像データベースの構築  [Not invited]

  森太郎, 大沢飛智

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• 実験計画法に基づく積雪寒冷地に適した設計基準の検討  [Not invited]

  此下慎悟, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• CSVMと波形解析を用いた疾病発症の地域比較  [Not invited]

  岩堀大樹, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• 寒冷地における超高性能パッシブ換気住宅に関する実態調査 その1 夏期・中間期の室内環境評価  [Not invited]

  福家智大, 菊田弘輝, 斉藤雅也, 松尾悠佑, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• GISデータを用いた都市内における日射量分布解析 その7 ALOSデータを用いた都市形状の再現  [Not invited]

  杉原慧, 森太郎, 菊田弘輝, 大沢飛智, 羽山広文

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• 北海道における軽費老人ホーム・養護老人ホームのエネルギー消費量に関する研究 その1 アンケート調査結果  [Not invited]

  片岡みさ, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• 積雪寒冷地における住宅群を対象としたコミュニティ暖房の検討  [Not invited]

  松尾悠佑, 菊田弘輝, 青柳志歩, 斉藤雅也, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• GISデータを用いた都市内における日射量分布解析 その5 場所性を考慮した窓の選択手法  [Not invited]

  大沢飛智, 森太郎, 杉原慧, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2016
• 冬期の地震災害を念頭に置いた防災教育教材の開発  [Not invited]

  定池祐季, 森太郎

  寒地技術論文・報告集(CD-ROM)  2016
• 41506 Performance Evaluation of Office Building by Using Renewable Energy in Snowy Cold Regions : Part4 Energy Evaluation Based on Simulation  [Not invited]

  SAGARA Asami

  Summaries of technical papers of annual meeting  2015/09
• 41505 Performance Evaluation of Office Building by Using Renewable Energy in Snowy Cold Regions : Part3 Energy Evaluation Based on Measuring Survey  [Not invited]

  KIKUTA Koki

  Summaries of technical papers of annual meeting  2015/09
• 41504 Environmental Performance Evaluation of Small-scale Building by Using Renewable Energy in Snowy Cold Regions : Part3 Examination of Method to Improve Operation in Summer  [Not invited]

  OGASAWARA Masaharu

  Summaries of technical papers of annual meeting  2015/09
• 41503 Environmental Performance Evaluation of Small-scale Building by Using Renewable Energy in Snowy Cold Regions : Part2 Thermal Comfort Evaluation of the Interior Environment in Summer  [Not invited]

  HATANAKA Masahiro

  Summaries of technical papers of annual meeting  2015/09
• 41052 Development of the System Reducing Fresh Air Load Using Solar Collector and PCM : Part6 Examination of System about Ventilation and Shape of PCM  [Not invited]

  Takayama YUKAKO

  Summaries of technical papers of annual meeting  2015/09
• 41522 Prediction of Recirculation through Vent Holes on Ceiling in Server Room  [Not invited]

  INOUE Yoshiyuki

  Summaries of technical papers of annual meeting  2015/09
• 41502 Environmental Performance Evaluation of Small-scale Building by Using Renewable Energy in Snowy Cold Regions : Part1 Outline of Building  [Not invited]

  YAMANAKA Tetsu

  Summaries of technical papers of annual meeting  2015/09
• 積雪寒冷地における再生可能エネルギーを利用した小規模建築の環境性能評価 その1 建物概要  [Not invited]

  山中哲, 畑中壮大, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 積雪寒冷地における再生可能エネルギーを利用した小規模建築の環境性能評価 その3 夏期における運用改善の検討  [Not invited]

  小笠原大晴, 菊田弘輝, 山中哲, 畑中壮大, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• サーバルーム天井部における排気再循環の把握に関する研究  [Not invited]

  井上義之, 森太郎, 林基哉, 羽山広文, 菊田弘輝, 豊原範之

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 寒冷地における簡易な地中熱利用による暖房負荷抑制効果に関する研究 北海道室蘭市内に建つOM高校の実例より  [Not invited]

  大山政彦, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 積雪寒冷地における再生可能エネルギーを利用した事務所建物の性能検証 その4 シミュレーションに基づくエネルギー評価  [Not invited]

  相良麻実, 菊田弘輝, 横川誠, 武田清賢, 村井裕康, 市川卓也, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 住宅への入射日射が人体の熱的快適性に及ぼす影響  [Not invited]

  桑原浩平, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 積雪寒冷地における再生可能エネルギーを利用した事務所建物の性能検証 その3 実測調査に基づくエネルギー評価  [Not invited]

  菊田弘輝, 相良麻実, 横川誠, 武田清賢, 村井裕康, 市川卓也, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 積雪寒冷地における学校体育館の質的向上に関する調査研究 その1 高断熱型小学校の調査分析  [Not invited]

  青柳志歩, 菊田弘輝, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 薪ストーブを利用したパッシブ換気住宅のエクセルギー収支  [Not invited]

  松尾悠佑, 菊田弘輝, 斉藤雅也, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• GISデータを用いたダイレクトソーラーゲイン効果の数値解析に関する研究 その4 札幌市の住宅地に設置した北方型住宅モデルの暖冷房負荷分布の検討  [Not invited]

  大沢飛智, 森太郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 北海道における特別養護老人ホームのエネルギー消費量に関する研究 その1 アンケート調査結果およびエネルギー消費実態  [Not invited]

  片岡みさ, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 北海道における性能向上リフォームに関する実態調査 その3 性能向上リフォーム前後の暖房エネルギー消費量の評価  [Not invited]

  紺野良文, 森太郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• サーバールームにおける冷媒自然循環型フリークーリングコイルの地域別導入効果検討  [Not invited]

  鈴木拓, 羽山広文, 森太郎, 菊田弘輝, 木幡悠士

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• GISデータにより再現される都市形状が中規模オフィスビルの日射受熱量分布と空調負荷に与える影響  [Not invited]

  浜田裕章, 森太郎, 大沢飛智, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 人口動態統計を用いた住宅内の安全性に関する研究 その13 外気温度と4疾患による死亡割合における季節性変動を示す波の解析  [Not invited]

  三上遥, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 大学施設におけるGHP空調機器の故障実態の把握 その5 故障件数及び保全費用の推移予測  [Not invited]

  小島俊一, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 積雪寒冷地における再生可能エネルギーを利用した小規模建築の環境性能評価 その2 夏期における室内環境の快適性評価  [Not invited]

  畑中壮大, 山中哲, 菊田弘輝, 小笠原大晴, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• 太陽熱集熱器とPCMを組み合わせた外気負荷削減装置の開発 その6 換気設定及びPCMの形状によるシステムの検討  [Not invited]

  高山裕香子, 森太郎, 石戸谷裕二, 松永潤一郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2015/07
• Analysis of reliability and maintainability of GHP air-conditioners in university buildings  [Not invited]

  Shunichi Kojima, Hirofumi Hayama, Taro Mori, Koki Kikuta

  Journal of Environmental Engineering (Japan)  2015  Architectural Institute of Japan
   

  Air conditioning systems generally have moving parts, so an understanding of their reliability is important in system maintenance. Most university buildings have very many air conditioning systems that are often managed by a single maintenance department, so it is necessary to obtain an overall grasp of air conditioning system reliability for the entire university. We report here results obtained by analyzing reliability and maintainability concerning the introduction of gas heat pump (GHP) air conditioners to university facilities. We used a Weibull distribution to analyze the GHP failure time and a lognormal distribution to analyze the maintenance time for the GHP. From the value of the shape parameter obtained in the Weibull analysis, we determined that the GHP failure rate was rising but can be said to be nearly constant. It is estimated that major maintenance in which the maintenance time is 6 hours or more differs from a failure of 6 hours or less. Additionally, the reliability and maintainability analysis was performed separately for all of the field data, each department, the maintenance time, major maintenance, and various maintenance measures.
• Prediction of Recirculation through Vent Holes on Ceiling in Server Room  [Not invited]

  Yoshiyuki Inoue, Hirofumi Hayama, Taro Mori, Koki Kikuta, Motoya Hayashi, Noriyuki Toyohara

  6TH INTERNATIONAL BUILDING PHYSICS CONFERENCE (IBPC 2015)  2015  ELSEVIER SCIENCE BV
   

  Cooling effectiveness is one of the most important factors in evaluating the value of a datacenter. The datacenter taken up in this paper is located in a cold district in Japan. Outdoor air cooling helps us to cut the power consumption for cooling. This paper first assesses the efficiency of Ishikari datacenter measuring the temperatures in a building where the cooling air flowing. Second, the author will point out the recirculation through vent holes on a ceiling in the server room and describe the most efficient method for the operation. (C) 2015 The Authors. Published by Elsevier Ltd.
• 北海道における特別養護老人ホームのエネルギー消費量に関する研究 その3 エネルギー消費実態把握  [Not invited]

  片岡みさ, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• 北海道における性能向上リフォームの実態調査 その1 アンケート調査に基づく性能向上リフォームの効果推定  [Not invited]

  紺野良文, 森太郎, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• GISデータを用いた都市内における日射量分布解析 その3 DEMデータによる精度の向上  [Not invited]

  大沢飛智, 浜田裕章, 森太郎, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• 積雪寒冷地における地中熱を利用した小規模建築の環境性能評価 その1 建物概要と夏期分析結果  [Not invited]

  小笠原大晴, 菊田弘輝, 山中哲, 佐々木義典, 畑中壮大, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• 人口動態統計を用いた疾病発生に関する研究 その10 外気温度が4疾患発症へ与える影響  [Not invited]

  三上遥, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• サーバールームにおける冷媒自然循環型フリークーリングコイルの特性評価 その1 評価方法の検討  [Not invited]

  鈴木拓, 森太郎, 木幡悠士, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• パッシブ換気住宅における薪ストーブ利用時のエクセルギー評価  [Not invited]

  松尾悠佑, 菊田弘輝, 斉藤雅也, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• 大学施設におけるGHP空調機器の保全にかかる費用に関する研究  [Not invited]

  小島俊一, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• 積雪寒冷地における学校体育館の質的向上に関する研究 その1 内包型小学校の調査分析  [Not invited]

  青柳志歩, 菊田弘輝, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)  2015
• GISデータを用いた都市内における日射量分布解析 その2 オフィスビルの日射受熱量分布が暖冷房負荷に与える影響  [Not invited]

  浜田裕章, 森太郎, 大沢飛智, 羽山広文, 菊田弘輝

  太陽/風力エネルギー講演論文集  2014/11
• GISデータを用いた都市内における日射量分布解析 その1 札幌市における太陽熱給湯・太陽光発電の可能性検討  [Not invited]

  大沢飛智, 森太郎, 浜田裕章, 羽山広文, 菊田弘輝

  太陽/風力エネルギー講演論文集  2014/11
• Techniques for Low HVAC Load and Passive Architecture Can Create Future in Shrinking Area  [Not invited]

  森 太郎

  空気調和・衛生工学  2014/10
• 41083 Study on Numerical Analysis of Direct Solar Heat Gain Based on GIS Data : Part2 Definition of DSG Decision  [Not invited]

  OGATA Kosuke

  Summaries of technical papers of annual meeting  2014/09
• 41082 Study on Numerical Analysis of Direct Solar Heat Gain Based on GIS Data : Part1 Relationship of Heating Load and South Sky Factor  [Not invited]

  OSAWA Hisato

  Summaries of technical papers of annual meeting  2014/09
• 41049 Development of the System Reducing Fresh Air Load Using Solar Collector and PCM : Part2 Examination of System by Numerical Model  [Not invited]

  Takayama YUKAKO

  Summaries of technical papers of annual meeting  2014/09
• 人口動態統計を用いた疾病発生に関する研究 その9 CSVMを用いた疾病の季節性と地域特性に関する分析  [Not invited]

  三上遥, 羽山広文, 菊田弘輝, 森太郎, 二村伊玖磨

  空気調和・衛生工学会学術講演会講演論文集  2014/08
• 外気冷房を導入したデータセンターの性能評価に関する研究(第5報)機器冷却特性の評価と高効率運用方法の提案  [Not invited]

  井上義之, 羽山広文, 菊田弘輝, 豊原範之, 森太郎

  空気調和・衛生工学会学術講演会講演論文集  2014/08
• 北海道における特別養護老人ホームのエネルギー消費量に関する研究 その2 建物概要とエネルギーおよび水消費量  [Not invited]

  羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2014/08
• 積雪寒冷地にたつ事務所建築の調査・分析 その2 外気冷房併用空調システムの運用改善の検討  [Not invited]

  松尾悠佑, 羽山広文, 森太郎, 菊田弘輝, 佐藤茂, 田島典和

  空気調和・衛生工学会学術講演会講演論文集  2014/08
• 大学施設におけるGHP空調機器の故障実態の把握 その5 信頼性・保全性及び保全費用の解析  [Not invited]

  小島俊一, 森太郎, 羽山広文, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2014/08
• 都市計画基礎調査データを用いた建築環境シミュレーション その4 標高と地形による影響  [Not invited]

  大沢飛智, 浜田裕章, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2014/08
• 都市計画基礎調査データを用いた建築環境シミュレーション その3 都市計画基礎調査データとRadianceを用いた都市の日射解析  [Not invited]

  浜田裕章, 大沢飛智, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2014/08
• 太陽熱集熱器とPCMを組み合わせた外気負荷削減装置の開発 その4 実験及び実測によるシステムの検討  [Not invited]

  高山裕香子, 森太郎, 石戸谷裕二, 菊池洋, 小笠原一隆, 羽山広文, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2014/08
• 人口動態統計を用いた住宅内の安全性に関する研究 その11 最寒日から心疾患・脳血管疾患・呼吸器疾患に至る経過日数に関する研究  [Not invited]

  三上遥, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 太陽熱集熱器とPCMを組み合わせた外気負荷削減装置の開発 その2 数値モデルによるシステムの検討  [Not invited]

  高山裕香子, 森太郎, 石戸谷裕二, 松永潤一郎, 菊池洋, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 住宅への入射日射及び床採暖が人体の熱的快適性に及ぼす影響  [Not invited]

  桑原浩平, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 厳冬期被災時の温熱環境に関する調査結果  [Not invited]

  森太郎, 南慎一, 桑原浩平, 草苅敏夫

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 建築物総合シミュレーションツールを用いた天井放射冷房システムの設計法の検討―夏期・中間期の運用を考慮したシステム選定法の提案―  [Not invited]

  松本若菜, 森太郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 積雪寒冷地にたつ外気冷房を導入した事務所建築の調査分析 第2報 自動制御による運用方法の検討及び手動制御との  [Not invited]

  松尾悠佑, 羽山広文, 森太郎, 菊田弘輝, 佐藤茂

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• GISデータを用いたダイレクトソーラーゲイン効果の数値解析に関する研究 その2 DSG判定の定義  [Not invited]

  緒形浩佑, 森太郎, 大沢飛智, 浜田裕章, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• GISデータを用いたダイレクトソーラーゲイン効果の数値解析に関する研究 その1 南側天空率と暖房負荷の関係  [Not invited]

  大沢飛智, 浜田裕章, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 大学施設におけるGHP空調機器の故障実態の把握 その4 信頼性・保全性の多角的解析  [Not invited]

  小島俊一, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 積雪寒冷地における体育館内包型小学校の環境性能評価  [Not invited]

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 外気冷房を導入したデータセンターの機器冷却特性の評価  [Not invited]

  井上義之, 森太郎, 羽山広文, 菊田弘輝, 豊原範之

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2014/07
• 105 Performance Evaluation of Office Building by Using Renewable Energy in Snowy Cold Regions : Part2 Evaluation of Indoor Environment by Measurement Survey in Winter and Effects of Fresh Air Load Reduction by Using Cool Heat Trench  [Not invited]

  SAGARA Asami

  日本建築学会北海道支部研究報告集  2014/06
• 063 Study on Numerical Analysis of Direct Solar Heat Gain Based on GIS Data : Part3 Effect of Heating Load by Solar Radiation of Point and Region  [Not invited]

  OSAWA Hisato

  日本建築学会北海道支部研究報告集  2014/06
• 062 Appropriate Thermal Capacity for Highly Insulated and Air-tightened Houses in Hokkaido : Part-2 A proposal of Simplified Analysis Method and Value by Using a Water Tank Model of the First Order  [Not invited]

  ENAI Masamichi, Taghi S. M

  日本建築学会北海道支部研究報告集  2014/06
• 060 Development of the System Reducing Fresh Air Load Using Solar Collector and PCM : Part3 Examination of System by Numerical Model and Solar Radiation Change by Snow Accumulation  [Not invited]

  TAKAYAMA Yukako

  日本建築学会北海道支部研究報告集  2014/06
• 058 Investigation on thermal environment of evacuation facility in severe cold climate  [Not invited]

  HAMADA Hiroaki

  日本建築学会北海道支部研究報告集  2014/06
• 057 Performance Evaluation of Office Building by Using Renewable Energy in Snowy Cold Regions : Part1 Building Overview and Evaluation of Indoor Environment by Measurement Survey in Summer  [Not invited]

  SAGARA Asami

  日本建築学会北海道支部研究報告集  2014/06
• Analysis of Cooling Characteristics in Datacenter using Outdoor Air Cooling  [Not invited]

  Yoshiyuki Inoue, Hirofumi Hayama, Taro Mori, Koki Kikuta, Noriyuki Toyohara

  2014 IEEE 36TH INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE (INTELEC)  2014  IEEE
   

  advancements in information technology have proceeded with developments in information and communication technology (ICT), increasing the demand for building datacenters. The datacenter we studied is located in Ishikari, a cold region in Hokkaido, Japan. The data center cools its electrical devices by outdoor air. We argue that this cooling system is more efficient than other more conventional systems.This paper comprises five sections. In Section 1, we present the background for our work and our objectives.In Section 2, we give an overview of the Ishikari datacenter and discuss the temperature characteristics obtained from annual measurements. We then discuss two problems, short circuit (cool air is exhausted from the server room without passing through the server racks) and recirculation(hot air exhausted from electronic devices goes back through an nonoperational part in a rack to the cool area in a server room).In Section 3, we assess the observation results given in Section 2 by using indicators we introduce. The room exhaust-heat efficiency was 0.71 in room A and 0.67 in room B. This means that about 30% of cooling air did not pass through the devices. The equipment reabsorption ratio was 0.30 in room A.In section 4, we discuss our estimation of the annual power consumption for the ventilation flow ratio by using four different patterns. The patterns differed depending on the air conditioning supply-air temperature; 18 degrees C or 27 degrees C, and whether a cap on the operational part in server racks was set. We found that the best method of controlling the cooling system was an air conditioning supply-air temperature of 27 degrees C, set cap, and ventilation flow ratio of 0.51. With this method, the annual power usage effectiveness of this data center was estimated to be 1.11 in room A.In Section 5, we summarize the results of our research.
• 太陽熱集熱器とPCMを組み合わせた外気負荷削減装置の開発  [Not invited]

  高山裕香子, 森太郎, 石戸谷裕二, 松永潤一郎, 菊池洋, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• 都市計画基礎調査データを用いた建築環境シミュレーション その2 Energy Plusを用いたダイレクトソーラーゲイン効果の解析  [Not invited]

  大沢飛智, 浜田裕章, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• 外気冷房を導入したデータセンターの性能評価に関する研究(第4報)エネルギー消費特性の評価(夏期実測結果)  [Not invited]

  井上義之, 豊原範之, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• GISデータを用いたダイレクトソーラーゲイン効果の数値解析に関する研究  [Not invited]

  緒形浩佑, 森太郎, 濱田裕章, 大沢飛智, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• 積雪寒冷地にたつ事務所建築の調査・分析 その1 テナント任意操作による外気冷房併用空調システムの利用実態  [Not invited]

  松尾悠佑, 羽山広文, 森太郎, 菊田弘輝, 佐藤茂, 田島典和

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• 人口動態統計を用いた疾病発生に関する研究 その8 CSVMを用いた季節依存性の評価  [Not invited]

  二村伊玖磨, 羽山広文, 三上遥, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• 積雪寒冷地における体育館内包型小学校の環境性能評価  [Not invited]

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• 北海道における特別養護老人ホームのエネルギー消費量に関する研究 その1 アンケート調査結果  [Not invited]

  羽山広文, 森太郎, 菊田弘輝, 柳沢治, 長尾崇史

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• パッシブ換気住宅の床下空間を用いた太陽熱利用に関する研究  [Not invited]

  徳田彩佳, 菊田弘輝, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• 都市計画基礎調査データを用いた建築環境シミュレーション その1 都市計画基礎調査データの概要とRadianceを用いた日射解析  [Not invited]

  濱田裕章, 森太郎, 緒形浩佑, 大沢飛智, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2014
• ICTを用いた北方型住宅向け日射エネルギー活用システムに関する研究開発―第2報:室内環境制御システムの開発―  [Not invited]

  川村淳浩, 森太郎, 林裕樹, 梶原秀一, 千田和範, 野口孝文, 荒井誠, 内海洋

  太陽/風力エネルギー講演論文集  2013/11
• 寒冷地向け太陽熱給湯システムの効率改善に関する研究  [Not invited]

  森太郎, 川村淳博, 相曽一浩

  太陽/風力エネルギー講演論文集  2013/11
• スマートハウスでの利用を想定したユーザ状態識別システムの検討  [Not invited]

  久澤大輝, 笹岡久行, 森太郎

  電気・情報関係学会北海道支部連合大会講演論文集(CD-ROM)  2013/10
• 人口動態統計を用いた疫病発生に関する研究 その7 月平均外気温が疫病発生に与える影響の地域性分析  [Not invited]

  三上遥, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• 天井放射冷房システムにおけるサービサビリティの検討 その4 デシカント空調併用時の運用に関する数値解析  [Not invited]

  松本若菜, 森太郎, 三村渉, 羽山広文, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• 積雪寒冷地における体育館の暖房利用実態及び防寒対策に関する研究 その3 避難訓練実測結果と体育館内包型小学校のエネルギー消費特性  [Not invited]

  大泉翔平, 菊田弘輝, 羽山広文, 森太郎

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• ダイレクトソーラーゲイン最大化を図るための解析手法に関する研究 その4 ダイレクトソーラーゲインとグレア・照度・人工照明の関係  [Not invited]

  浜田裕章, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• 吸収日射量の分布を考慮した住宅の温熱環境解析 その5 冬季における人体の日射吸収が快適性に与える影響  [Not invited]

  緒形浩佑, 森太郎, 濱田裕章, 桑原浩平, 羽山広文, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• ペレットボイラーとCO₂ヒートポンプによるハイブリッド給湯システムの運用方法に関する研究  [Not invited]

  森太郎, 辻圭輔, 羽山広文, 辻弘明, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• 大学施設におけるGHP空調機器の使用実態とガス消費特性の把握 その2  [Not invited]

  小島俊一, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• 外気冷房を導入したデータセンターの性能評価に関する研究 第4報 大学施設の計算機センターの性能評価  [Not invited]

  羽山広文, 二渡直樹, 森太郎, 菊田弘輝

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• 夏期・中間期におけるフリークーリングを利用した空調システムの性能検証 その2 寒冷地におけるフリークーリングの有用性の検証  [Not invited]

  相良麻実, 菊田弘輝, 羽山広文, 森太郎

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• 高断熱・高気密住宅の床下空間を用いた太陽熱利用に関する研究 その1 実測調査による温熱環境及び空気環境の実態把握  [Not invited]

  徳田彩佳, 菊田弘輝, 羽山広文, 森太郎, 尾身佳樹

  空気調和・衛生工学会学術講演会講演論文集  2013/09
• 40541 Study on the Safety in Houses based on Vital Statistics of Japan : Part8 Research on Outdoor Air Temperature and Disease Occurrence  [Not invited]

  MIKAMI Haruka

  Summaries of technical papers of annual meeting  2013/08
• 41639 Prediction of Energy Consumption Characteristics in Server Room with Air-Side Economizer  [Not invited]

  FUTAWATARI Naoki

  Summaries of technical papers of annual meeting  2013/08
• 41638 A Study on Operation Performance of a Data Center with Air-Side Economizer  [Not invited]

  TOYOHARA Noriyuki

  Summaries of technical papers of annual meeting  2013/08
• 41605 Performance Verification of Air-conditioning System by Using the Free-cooling System in Cold Regions : Part2 Verification of usefulness of the Free-cooling System by simulation  [Not invited]

  SAGARA Asami

  Summaries of technical papers of annual meeting  2013/08
• 41504 Proposal and Validation of Design Method for Thermal Peak Load for Highly Insulated Building by Transient Thermal Analysis  [Not invited]

  Tsuji KEISUKE

  Summaries of technical papers of annual meeting  2013/08
• 41494 Actual Failure Situation of GHP Air-conditioners in University Buildings. : Part2 Analysis of Costs of Maintenance/Renewal.  [Not invited]

  KOJIMA Shunichi

  Summaries of technical papers of annual meeting  2013/08
• 41484 Evaluation of Serviceability of Ceiling Radiant Cooling Panels : Part2 Evaluation of Indoor Environment by Unsteady Analysis  [Not invited]

  Matsumoto WAKANA

  Summaries of technical papers of annual meeting  2013/08
• 41240 Analysis Method for the Maximization of Direct Solar Gain : Part2 Analysis for the Relationship between Direct Solar Gain and the Glare  [Not invited]

  HAMADA Hiroaki

  Summaries of technical papers of annual meeting  2013/08
• 41177 Analysis of Thermal Environment by Distribution of Absorbed Solar Radiation : Part3 The Effect of Solar Absorbed Radiation for Human Comfort  [Not invited]

  OGATA Kosuke

  Summaries of technical papers of annual meeting  2013/08
• 41031 Design for Windows of Highly Insulated and Air-Tightened House in Sapporo Part-2 Appropriate Thermal Capacity  [Not invited]

  ENAI Masamichi, MORI Taro, HAYAMA Hirofumi

  Summaries of technical papers of annual meeting  2013/08
• 41010 Effect of future weather data on thermal load and direct solar gain of housing in Hokkaido  [Not invited]

  MORI Taro, HAYAMA Hirofumi, KIKUTA Koki

  Summaries of technical papers of annual meeting  2013/08
• 非定常熱解析による高断熱建物を対象とした最大熱負荷設計法の提案と検証  [Not invited]

  辻圭輔, 森太郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 寒冷地におけるフリークーリングを利用した空調システムの性能検証 その2 シミュレーションによるフリークーリングの有用性の検証  [Not invited]

  相良麻実, 菊田弘輝, 羽山広文, 森太郎

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 人口動態統計を用いた住宅内の安全性に関する研究 その8 心疾患・脳血管疾患・呼吸器疾患・不慮の溺死溺水の外気温度と疾患発生に関する研究  [Not invited]

  三上遥, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 吸収日射量の分布を考慮した住宅の温熱環境解析 その3 人体の日射吸収が快適性に与える影響  [Not invited]

  緒形浩佑, 森太郎, 濱田裕章, 桑原浩平, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 外気冷房を導入したサーバ室のエネルギー消費特性の予測  [Not invited]

  二渡直樹, 羽山広文, 森太郎, 菊田弘輝, 豊原範之

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 天井放射冷房システムにおけるサービサビリティの検討 その2 非定常解析による室内温熱環境の検討  [Not invited]

  松本若菜, 森太郎, 三村渉, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 外気冷房を導入したデータセンターの運用実績調査に関する研究  [Not invited]

  豊原範之, 羽山広文, 森太郎, 菊田弘輝, 二渡直樹

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• ダイレクトソーラーゲイン最大化を図るための解析手法に関する研究 その2 ダイレクトソーラーゲインとグレアの関係  [Not invited]

  浜田裕章, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 大学施設におけるGHP空調機器の故障実態の把握 その2 更新・保全費用の解析  [Not invited]

  小島俊一, 羽山広文, 森太郎, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 最寒期の日射受熱量に基づいた高断熱高気密住宅の窓開口面積の算定 その2  [Not invited]

  繪内正道, 森太郎, 羽山広文

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• 将来気象データが北海道の住宅の暖冷房負荷,ダイレクトソーラーゲイン効果に及ぼす影響  [Not invited]

  森太郎, 羽山広文, 菊田弘輝

  日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)  2013/07
• Development of education program by reproduction of housing for northern indigenous people:Part : report of 2012  [Not invited]

  NISHIZAWA Takeo

  日本建築学会北海道支部研究報告集  2013/06
• Management Method of Evacuation Facility in intense Cold : Part 2 Development of Training Tool for evacuation facility management  [Not invited]

  MINAMI Shin-ichi

  日本建築学会北海道支部研究報告集  2013/06
• Analysis Method for the Maximization of Direct Solar Gain : Part3 Analysis for the Relationship between Direct Solar Gain and Luminous Quantity in a Classroom of the Elementary School.  [Not invited]

  HAMADA Hiroaki

  日本建築学会北海道支部研究報告集  2013/06
• Study on the Safety in Houses based on Vital Statistics of Japan : Part 10 Research on the lapsed days from the coldest day to a date of death  [Not invited]

  MIKAMI Haruka

  日本建築学会北海道支部研究報告集  2013/06
• Energy Consumption Survey on Condominium Living with CGS and Central Heat Source System  [Not invited]

  HAYAMA Hirofumi

  日本建築学会北海道支部研究報告集  2013/06
• Analysis of Thermal Environment by Distribution of Absorbed Solar Radiation : Part 4 Effect of Solar Absorbed Radiation for Human Comfort on The Difference Weather Conditions  [Not invited]

  OGATA Kosuke

  日本建築学会北海道支部研究報告集  2013/06
• Actual Utilization of Heating and Measures against Cold on Elementary School Gymnasiums in Sapporo : Part 3 Actual Energy Usage and Results of Thermal Measurement  [Not invited]

  OIZUMI Shohei

  日本建築学会北海道支部研究報告集  2013/06
• A Study on the Heating and Ventilation System Using the Under-Floor Space of Highly Insulated and Airtight Houses  [Not invited]

  TOKUTA Ayaka

  日本建築学会北海道支部研究報告集  2013/06
• Performance Verification of Air-conditioning System by Using the Free-cooling System in Cold Regions : Part 1 Construction of the Simulation Model utilizing LCEM Tool  [Not invited]

  SAGARA Asami

  日本建築学会北海道支部研究報告集  2013/06
• Evaluation of Serviceability of Ceiling Radiant Cooling Panels : Part3 Effect of Heat Load by Outdoor Air-Conditioning System  [Not invited]

  MATSUMOTO Wakana

  日本建築学会北海道支部研究報告集  2013/06
• Actual Failure Situation of GHP Air-conditioners in University Buildings. : Part1 Analysis of Reliability and Maintenability.  [Not invited]

  KOJIMA Shunichi

  日本建築学会北海道支部研究報告集  2013/06
• Evaluation of thermal comfort under floor heating system for northern regional house  [Not invited]

  KUWABARA Kouhei, MORI Taro

  日本建築学会北海道支部研究報告集  2013/06
• Study on the Safety in Houses based on Vital Statistics of Japan : Part.9 Room Temperature and Variation in Blood Pressure for Elderly in Hyogo  [Not invited]

  HAMADA Mari

  日本建築学会北海道支部研究報告集  2013/06
• Research on management technique for evacuation facility in cold climate : Part 3 Investigation for evacuation facilities  [Not invited]

  Mori Taro

  日本建築学会北海道支部研究報告集  2013/06
• 積雪寒冷地における集合住宅の外断熱改修による暖房負荷削減効果に関する研究  [Not invited]

  岩間絢平, 菊田弘輝, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• 在宅医療・看護時の室内温熱環境が身体へ与える影響の実態把握 その2 兵庫在住高齢者の室温と血圧変化  [Not invited]

  浜田麻里, 羽山広文, 森太郎, 菊田弘輝, 斉藤雅也

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• エアコン床下暖房方式の設計・運用・チューニング手法に関する研究  [Not invited]

  小松賢太, 高杉昇, 羽山広文, 森太郎, 絵内正道, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• 人口動態統計を用いた疾病発生に関する研究 その6 月平均外気温の分析  [Not invited]

  三上遥, 羽山広文, 浜田麻里, 森太郎, 菊田弘輝, 濱田直浩

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• 大学施設におけるGHP空調機器の使用実態とガス消費特性の把握 その1  [Not invited]

  小島俊一, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• ダイレクトソーラーゲイン最大化を図るための解析手法に関する研究  [Not invited]

  浜田裕章, 緒形浩佑, 森太郎, 羽山広文, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• 寒冷地における高断熱療養施設の熱負荷に関する研究(第一報)実測調査と非定常解析による設計負荷の検証  [Not invited]

  辻圭輔, 森太郎, 羽山広文, 辻弘明, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• 大学施設におけるエネルギー消費実態の調査研究 その6 電力消費実態とその変動要因  [Not invited]

  高野挑一, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• 北方型住宅を対象とした室内環境のエクセルギー評価  [Not invited]

  尾身佳樹, 菊田弘輝, 斉藤雅也, 羽山広文, 森太郎, 福嶋沙織, 酒田健

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• 外気冷房を導入したデータセンターの性能評価に関する研究(第3報)エネルギー消費特性と機器冷却特性の評価(年間実測結果)  [Not invited]

  二渡直樹, 豊原範之, 羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• 夏期・中間期におけるフリークーリングを利用した空調システムの性能検証 その1 LCEMツールを用いたモデルの作成  [Not invited]

  相良麻実, 菊田弘輝, 羽山広文, 森太郎

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• Kinectセンサーを用いた建築空間内の人体位置把握手法の開発  [Not invited]

  森太郎, 久澤大輝, 笹岡久行, 浅水仁, 林裕樹, 桑原浩平

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• マンションのエネルギー消費に関する研究 その1 CGSおよび集中熱源方式の事例  [Not invited]

  羽山広文, 森太郎, 菊田弘輝

  空気調和・衛生工学会北海道支部学術講演会論文集  2013
• ICTを用いた北方型住宅向け再生可能エネルギー活用システムに関する研究開発  [Not invited]

  川村淳浩, 野口孝文, 梶原秀一, 荒井誠, 森太郎, 千田和範, 林裕樹, 内海洋

  太陽/風力エネルギー講演論文集  2012/11
• 北海道道東地域におけるCO₂HPと組み合わせた太陽熱給湯システムの実績  [Not invited]

  森太郎, 渥美佑樹, 相曽一浩

  太陽/風力エネルギー講演論文集  2012/11
• スマートハウスでの利用を想定したユーザインターフェースに関する研究  [Not invited]

  久澤大輝, 笹岡久行, 森太郎

  電気・情報関係学会北海道支部連合大会講演論文集(CD-ROM)  2012/10
• 40495 Study on the Safety in Houses based on Vital Statistics of Japan : Part7 Disease Attacks of the Circulatory, Respiratory System and the Regional Characteristics of the Housing  [Not invited]

  HAMADA Naohiro

  Summaries of technical papers of annual meeting  2012/09
• 40027 The Influence of Indoor Thermal Environment on Human Body : Relationship between room air temperature and blood pressure  [Not invited]

  MACHIGUCHI Takahiro

  Summaries of technical papers of annual meeting  2012/09
• 41662 Design for Windows of Highly Insulated and Air-Tightened Houses in Sapporo  [Not invited]

  ENAI Masamichi, MORI Taro, KIKUTA Koki, HAYAMA Hirofumi

  Summaries of technical papers of annual meeting  2012/09
• 41624 Evaluation of under floor air supply heating system with passive ventilation  [Not invited]

  MORI Taro

  Summaries of technical papers of annual meeting  2012/09
• 41619 Experimental Study on the Effects of the Conditions of Exhaust Heat to the Room Temperature Distribution : Part3 Additional Research by the Simulation  [Not invited]

  KEMMOCHI Keisuke

  Summaries of technical papers of annual meeting  2012/09
• 41618 A Study on Displacement Ventilation System with Outdoor Air Cooling in Cold Regions : Part 5 Performance Comparison of Energy Conservation in the Existence Factory  [Not invited]

  HAYAMA Hirofumi

  Summaries of technical papers of annual meeting  2012/09
• 41615 A Prediction Method of Air-conditioning System Efficiency Based on Cooling Characteristics of ICT Equipment : Part2 A Prediction Method of Cooling Characteristics of ICT Equipment and Energy Efficiency in a Data Center  [Not invited]

  FUTAWATARI Naoki

  Summaries of technical papers of annual meeting  2012/09
• 41540 Evaluation of Solar Hot Water System with CO2 Heat Pump System in Severe Cold and Sunny Region  [Not invited]

  TSUJI Keisuke

  Summaries of technical papers of annual meeting  2012/09
• 41488 Performance Evaluation on Perimeterless HVAC System Integrated with Air Flow Windows in Snowy Cold Regions : Part 3 Studies on Thermal Performances of Air Flow Windows by Numerical Simulation  [Not invited]

  KIMURA Yuki

  Summaries of technical papers of annual meeting  2012/09
• 41476 Evaluation of Serviceability of Ceiling Radiant Cooling Panels : Part1 Evaluation of Design Requirements by Analysis Model of Panel  [Not invited]

  MIMURA Wataru

  Summaries of technical papers of annual meeting  2012/09
• 41219 Evaluation in Consideration of Internal Environment of Housing Performance for Northern Regional Houses : Part 2 Internal Environment and Indoor Environment in Winter Season  [Not invited]

  OMI Yoshiki

  Summaries of technical papers of annual meeting  2012/09
• 41095 A Study on without Heating System of Apartment Houses in Snowy Cold Regions : Part 3 Heating Load Reduction Effects by Architectural Method and Life Style  [Not invited]

  YOKOYAMA Mayu

  Summaries of technical papers of annual meeting  2012/09
• 41088 Performance Verification of Highly Insulated and Airtight Houses in Consideration of Local Climate Characteristics : Part 2 Effect of Thermal Load Reduce by Location and Heating Temperature Setting  [Not invited]

  TOKUTA Ayaka

  Summaries of technical papers of annual meeting  2012/09
• 41085 Effects of Heating Load Reduction by Housing Performance Based on Whole-room Heating in Hokkaido : Part 2 Natural Room Air Temperature and Heating Load  [Not invited]

  NAGANUMA Junichi

  Summaries of technical papers of annual meeting  2012/09
• 41084 Effects of Heating Load Reduction by Housing Performance Based on Whole-room Heating in Hokkaido : Part 1 Housing Performance and Solar Heat Gain Model  [Not invited]

  KIKUTA Koki

  Summaries of technical papers of annual meeting  2012/09
• 41066 Actual Utilization of Heating and Measures against Cold on Elementary School Gymnasiums in Sapporo : Part 2 Verification of the thermal environment by simulation  [Not invited]

  Oizumi Syohei

  Summaries of technical papers of annual meeting  2012/09
• 41004 Prototyping and Correction Method of Cooled SAT Meter  [Not invited]

  OGATA Kosuke

  Summaries of technical papers of annual meeting  2012/09
• Energy Consumption Survey in University Buildings : Part5 Time-variations and Change Factors of the Energy Consumption of Faculty Buildings  [Not invited]

  TAKANO Choichi, HAYAMA Hirofumi, MORI Taro, KIKUTA Koki

  学術講演会論文集  2012/08
• Local Thermal Characteristics of Highly Insulated and Airtight Houses : Part2 Effect of Thermal Load Reduce by Heating Temperature Setting and Heating System  [Not invited]

  TOKUTA Ayaka, KIKUT AKoki, HAYAMA Hirofumi, MORI Taro, OMI Yoshiki

  学術講演会論文集  2012/08
• An Analysis of the Influence of the Monthly Mean Air Temperature and the Regional Characteristics of the Housing on the Diseaseand Drowning Occurrence  [Not invited]

  HAMADA Naohiro, HAYAMA Hirofumi, MACHIGUCHI Takahiro, HAMADA Mari, MORI Taro, KIKUTA Koki

  学術講演会論文集  2012/08
• Grasp of Consideration of Internal Environment of Indoor Environment and Housing Performance for Northern Regional Houses  [Not invited]

  OMI Yoshiki, KIKUTA Koki, HAYAMA Hirofumi, MORI Taro, TOKUTA Ayaka

  学術講演会論文集  2012/08
• Analysis of Thermal Environment by Distribution of Absorbed Solar Radiation : Part 2 Detailed analysis considering the distribution of absorbed solar radiation  [Not invited]

  OGATA Kosuke, MORI Taro, ENAI Masamichi, HAYAMA Hirofumi, KIKUTA Koki

  学術講演会論文集  2012/08
• Approximation of heat loss coefficient by decay curve of room temperature : Part 2 Comparison of two results measured at two test houses  [Not invited]

  KIKUCHI Hiroshi, MORI Taro, OGASAWARA Kazutaka, ENAI Masamichi, HAYAMA Hirohumi, KIKUTA Koki

  学術講演会論文集  2012/08
• Evaluation of under floor air supply heating system with passive ventilation : Part 2 indoor temperature and energy consumption during heating season  [Not invited]

  MORI Taro, TSUJI Keisuke, OGASAWARA Kazutaka, HAYAMA Hirofwni, KIKUTA Koki

  学術講演会論文集  2012/08
• Actual Utilization of Heating and Measures against Cold on Elementary School Gymnasiums in Cold and Snowy Regions : Part2 Measurement Results and Validation of Thermal Environment through Simulation  [Not invited]

  OHIZUMI Shohei, KIKUTA Koki, HAYAMA Hirofumi, MORI Taro

  学術講演会論文集  2012/08
• Passive Floor Cooling System for Office Rooms by Using Cooling Towers  [Not invited]

  ENAI Masamichi, KIKUTA Koki, MORI Taro, HAYAMA Hirofumi

  学術講演会論文集  2012/08
• A Study on Performance Evaluation of a Data Center with Air-Side Economizer : Part2 Evaluation and Consideration of Cooling Characteristics of ICT Equipment (Measurement Results in Winter)  [Not invited]

  FUTAWATARI Naoki, TOYOHARA Noriyuki, HAYAMA Hirofumi, MORI Taro, KIKUTA Koki

  学術講演会論文集  2012/08
• A Study on Performance Evaluation of a Data Center with Air-Side Economizer : Part1 A Facility Outline and Energy Performance (Measurement Results in Winter)  [Not invited]

  TOYOHARA Noriyuki, FUTAWATARI Naoki, HAYAMA Hirofumi, MORI Taro, KIKUTA Koki

  学術講演会論文集  2012/08
• Evaluation of reliability and redundant composition in air-conditioning systems  [Not invited]

  Hirofumi Hayama, Yousuke Anami, Hitoshi Watanabe, Taro Mori, Manabu Kishita

  AIJ Journal of Technology and Design  2009/10  日本建築学会
   

  The concentration and performance of the information processing devices that make up these systems are increasing rapidly, and this has led to an increase in the heat concentration of Data Centers as well. For this reason, air conditioning systems for Data Centers must offer a high level of reliability to constantly maintain appropriate room temperatures. In this paper, we will use the previously proposed calculation method to conduct the following studies, targeting cases in which the systems have actually been implemented. 1) Simulation to grasp the reliability characteristic in the system. 2) Examination for introducing thermal storage equipment to an information.
• A study on cooling characteristics of ICT equipment and cooling performance in a data center  [Not invited]

  Hirofumi Hayama, Yuki Furihata, Taro Mori, Masamichi Enai, Manabu Kishita

  Journal of Environmental Engineering  2009/06  日本建築学会
   

  In the work reported here, we investigated the items listed below to identify factors that affect the ICT machine air intake temperature, focusing on the effects of machine cooling characteristics on air conditioning efficiency. 1) We created a machine cooling model that relates the temperatures in different parts, derived the parameters that affect the machine air intake temperature, and analyzed the factors that govern the machine cooling characteristics. 2) To understand the factors that affect the air intake temperature of rackmounted machines that generate high heat, we conducted experiments on the relation of the machine mounting method and the air intake temperature for various amounts of air conditioning in-flow. 3) We presented a method for determining the amount of air conditioning inflow that takes machine cooling characteristics into account, and evaluated the effect of machines cooling characteristics on air conditioning efficiency.
• Planning of Air-conditioning and Circulation Systems for Data Center  [Not invited]

  Hirofumi Hayama, Masamichi Enai, Taro Mori, Manabu Kishita

  IEICE TRANS. COMMUN  2004/12  The Institute of Electronics, Information and Communication Engineers
   

  This development proposes a highly efficient air-conditioning airflow system for a computer-machine room having high-heat-generating equipment using forced-air cooling. The proposed system recirculates room air in the area surrounding equipment back to the cooling supply air supplied from a double floor. The recirculated air is therefore used as cooling air for computers. This system enables the blowing temperature difference of air-conditioner units to be increased, blower capacity to be decreased, and overall efficiency of air-conditioner units to be increased. Here, we have proposed an air-conditioning airflow system that decreases the amount of cooling supply air while ensuring adequate air ventilation for equipment using forced-air cooling, and a design method for achieving this system.
• The Effect Air-Intake Format of Equipment Gives to Air Conditioning System in a Data Center  [Not invited]

  Yuki Furihata, Hirofumi Hayama, Masamichi Enai, Taro Mori

  IEICE TRANS. COMMUN  2004/12  The Institute of Electronics, Information and Communication Engineers
   

  The effects of air-intake format of forced-air-cooled equipment on the efficiency of air conditioning systems are studied. A modern data center features a large number of information-processing devices to provide telecommunication services. These devices generate considerable heat, and the equipment that houses these devices often employs "forced air cooling" in which a cooling effect is achieved by sucking in large amounts of room air. An air conditioning system used for a machine room filled with such equipment therefore requires high fan driving power resulting in significantly low air conditioning efficiency. In this study, we first performed mockup-based experiments to obtain a quantitative understanding of how different air-intake formats for equipment affect the temperature at various room locations such as equipment intake. We then created a model for predicting the temperature at various locations, and on the basis of this model, we analyzed the factors affecting intake temperature and examined how intake temperature affects air conditioning efficiency. It was found that placing air inlets in the lower 1/3 portion of forced-air-cooled equipment could prevent the equipment from reabsorbing the hot air that it blows out and therefore improve air conditioning efficiency.
• ATTRIBUTION ANALYSIS OF RELIABILITY AND PROPOSAL OF SYSTEMS : Reliability evaluation method for air-conditioning systems with co-generation system Part 2  [Not invited]

  HAYAMA Hirofumi, ANAMI Yosuke, WATANABE Hitoshi, HAYASHI Masahiro, ENAI Masamichi, MORI Taro

  Journal of environmental engineering  2004/10  一般社団法人日本建築学会
   

  Information systems play an important role in today's advanced information society. The concentration and performance of the information processing devices that make up these systems are increasingly rapidly, and this has led to an increase in the heat concentration of Data Centers as well. For this reason, air conditioning systems for Data Centers must offer a high level of reliability to constantly maintain appropriate room temperatures. In a previous report, we proposed a calculation method for evaluating the reliability of air conditioning systems - targeting central heat source A/C systems and distributed A/C systems as well as co-generation systems with complex system configurations - and examined the unique features of this calculation method. In this paper, we will use the previously proposed calculation method to conduct the following studies, targeting cases in which the systems have actually been implemented. 1) Study methods for evaluating reliability with consideration to change in the performance of air conditioners, and change in room temperature accompanying A/C system stoppages. 2) In an A/C system comprised of several A/C units, evaluate how the reliability characteristics of each individual air conditioner, and the number of devices that make up the system, affect the overall reliability of the system. 3) Evaluate how the individual units that make up a co-generation system affect the overall reliability of the system.
• Research on efficiency of air conditioning system for data-center  [Not invited]

  M Norota, H Hayama, M Enai, T Mori, M Kishita

  INTELEC'03: POWERING THE BROADBAND NETWORK, PROCEEDINGS  2003  DENSHI JOHO TSUSHIN GAKKAI KIKAI SHINKO KAIKAN
   

  Now, as we move toward the advanced information society, systems for transmitting multimedia information, including text, sound, video, and computer data, play the vital role in society. Particularly, the Internet, which can make us get information all over the world, has spread remarkably and adopted broadband communication systems. Servers and routers supporting these networks are set up in data-center and necessary for information relay. Air conditioning systems are introduced in data-center so as to do smooth working of machines and it is maintain the information systems environment. In case of heat distribution in the room, the operate temperature of air conditioning system must be dropped so that the hottest machines don't exceed the appropriate temperature. But this is not efficiency operating. Thus, the distribution of heat generation is one of the factors that are effective in efficiency of air conditioning system. It's not clearly the degree of this factor now. So I inspected the relation between heat distribution and energy consumption of air conditioning system. I expected that the results of this research assist the air conditioning system arrangement in data-center. In laboratory there are a lot of machines that can change heat generation. The room temperature and the efficiency of air conditioning system were measured. As a result, heat generation affect on the energy consumption.
• Efficient cooling system for IT equipment in a data center  [Not invited]

  Y Furihata, H Hayama, M Enai, T Mori

  INTELEC'03: POWERING THE BROADBAND NETWORK, PROCEEDINGS  2003  DENSHI JOHO TSUSHIN GAKKAI KIKAI SHINKO KAIKAN
   

  The effects of air-intake format of forced-air-cooled equipment on the efficiency of air conditioning systems are studied. A modern data center features a large number of information-processing devices to provide telecommunication services. These devices generate considerable heat, and the equipment that houses these devices often employs "forced air cooling" in which a cooling effect is achieved by sucking in large amounts of room air. An air conditioning system used for a machine room filled with such equipment therefore requires high fan driving power resulting in significantly low air conditioning efficiency. In this study, we first performed mockup-based experiments to obtain a quantitative understanding of how different air-intake formats for equipment affect the temperature at various room locations such as equipment intake. We then created a model for predicting the temperature at various locations, and on the basis of this model, we analyzed the factors affecting intake temperature and examined how intake temperature affects air conditioning efficiency. It was found that placing air inlets in the lower 1/3 portion of forced-air-cooled equipment could prevent the equipment from reabsorbing the hot air that it blows out and therefore improve air conditioning efficiency.

Teaching Experience

Bilingual Design of Architectural EnvironmentBilingual Design of Architectural Environment Hokkaido University
architecture environmentarchitecture environment Hokkaido University
computing exercisecomputing exercise Hokkaido University

Association Memberships

• JAPAN SOLAR ENERGY SOCIETY   空調・衛生工学会   日本建築学会   SHASE   A. I. J.   

Works

• 一般建築の運用エネルギー低減を目的とした簡易コミッショニングシステム開発に関する研究

  2004 -2005
• 大規模市場の換気性状に関する研究

  2002 -2003
• RC戸建住宅の躯体蓄熱利用型外断熱工法と空気熱源式ヒートポンプの熱特性把握とその適合検証

  2002 -2003
• 日本電気硝子（株）、第7回空間デザインコンペ、提案部門、佳作

Research Projects

• Research on Spreadable ZEB and ZEH using Digital Twin with Advanced Map Information and Weather Information

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2022/04 -2025/03 

  Author : 森 太郎, 細淵 勇人, 桑原 浩平, 岩間 雄介, 渡部 典大, 中山 哲士
• Development of the adaptive model of thermal comfort in Japanese office buildings and clarification of its mechanisms

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2021/04 -2024/03 

  Author : RIJAL HOMBAHADUR, 西名 大作, 森 太郎, 中谷 岳史, 源城 かほり, 宇野 朋子

   

  東海のオフィスにおける温熱環境の実測と熱的快適性に関する調査を行った。多くの執務者の快適温度は22～27℃になっていた。快適温度とグローブ温度に高い相関関係がみられ，執務者がオフィスの温度に快適に感じていたことが分かった。（リジャルH.B.） 北海道のオフィスにおける温熱環境の実測と熱的快適性を調査した。その結果，行動量の増加に伴い寒暑感は増加し快適温度は低くなっていた。また，着衣量の増加に伴い寒暑感は減少し快適温度は高くなっていた。外気温度の高低に関わらず快適温度範囲は変化しないことが分かった。（森太郎） 長野県と秋田県で調査する建物の確保，測定機器の準備，アンケートを倫理委員会への手続きを行った。長野地域では，長野県庁，工務店1社，建材会社1社の調査準備を完了することができ，2022年5月から計測を開始する。（中谷岳史） 関西のオフィスで調査を実施した。秋季～冬季の調査結果では，平均快適温度は 24.3℃であり，寒がりの方が快適温度のばらつきが広い傾向であった。快適温度と外気温の相関関係が非常に弱いのは，短期間の調査結果の分析であることと，執務者達が季節変動の小さい室内温熱環境で勤務しており，それに慣れてしまったためと考えられる。（宇野朋子） 中国のオフィスにおける，温熱環境の実測調査と熱的快適性に関する調査をもとに，寒暑感分布と冷暖房使用状況の違いを示す各モードにおける快適温度を示した。また，快適温度と外気温度の関係についても検討したものの，調査期間が短くサンプル数の影響もあって，明確な傾向はみられなかった。（西名大作） 九州のオフィスで温熱環境の実測と熱的快適性に関する調査を分析した結果，快適温度は冷暖房非使用時で24.3℃，冷房時で26.0℃，暖房時で23.2℃であった。快適温度と外気温度の相関関係は高く，外気温度に応じて快適温度が変動していることが分かった。（源城かほり）
• Evaluation of the impact of local environment and living environment on health risk using big data

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory)

  Date (from‐to) : 2019/06 -2021/03 

  Author : Hayama Hirofumi

   

  Research into seasons and health is a field related to biometeorology and public health. This research used big data that included mortality tables in vital statistics data of the Ministry of Health, Labor and Welfare (1972-2016), AMeDAS meteorological data of the Japan Meteorological Agency, Ministry of Land, Infrastructure, Transport and Tourism (approximately 1300 locations throughout Japan), housing and land statistics and national census data of the Ministry of Internal Affairs and Communications, etc.. The research made progress in the following items, clarified the factors affecting health risks, and obtained indices for the formation of healthy and safe local environments and living environments. 1) Development of a technique for linking essential data from various types of big data, 2) Evaluation of how season and outside air temperature affect the risk of death, 3) Clarification of changes in housing policies over time and risk of death
• Investigation of gait parameters obtained by wearable device and modifying factors affecting cognitive function in the elderly

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research

  Date (from‐to) : 2018/06 -2021/03 

  Author : Tamakoshi Akiko

   

  To lead an independent life, it is fundamental to be able to move where one wants by oneself, that is, to be able to walk. In this study, we investigated the relationship between gait parameters and cognitive function measured by MoCA-J for 70-79 year olds living in 6 towns in Hokkaido, Japan, who were not certified as caregivers. A non-invasive, easy-to-measure wearable device was used to ascertain gait parameters, and the relationship with cognitive function measured by the MoCA-J was investigated. From a survey conducted in 2018 with 236 participants, we statistically analysed the 20 gait parameters obtained and extracted four gait factors (general cycle, initial contact, propulsion, and mid-swing). In both the cross-sectional study (cognitive function in 2018) and the follow-up study (cognitive function in 2021, 165 participants), better general cycle was found to be associated with higher cognitive function.
• Research on high efficiency and reliability of air conditioning system for production facility

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2018/04 -2021/03 

  Author : Hayama Hirofumi

   

  This research concerned air conditioning facilities in data centers that accommodate mostly IT equipment and precision machining factories that accommodate high-heat-generating machine tools. With the aim of cooling the heat generated by equipment in an accurate and highly efficient manner while ensuring a satisfactory indoor work environment for workers. The following results were obtained, 1) Clarification of determining factors in air conditioning efficiency and development of an air conditioning system that linked IT equipment and air conditioning facilities, 2) Development of a latent-heat/sensible-heat cooling system using cool outside air, 3)Quantification of maintenance data of air conditioning facilities and development of reliability evaluation tools associated with changes in room temperature, 4) Creation of a model for temperature-stratification formative factors in a displacement ventilation system and development of a prediction method
• The association between home environment and health-related status among Japanese senior citizens living in the snowy region.

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2017/04 -2020/03 

  Author : Ukawa Shigekazu

   

  This study aimed to investigate the association between room temperature in the cold, snowy season, and health-related outcomes in the community-dwelling older people of five towns in Hokkaido, Japan. We analyzed data from 569 participants (301 men and 268 women) who participated in the Japan Gerontological Evaluation Study 2016 aged between 69 to 78 years. These participants did not need long-term care and lived in Higashikawa, Higashikagura, Biei, Tomamae, Yoichi, or Otofuke. We measured the temperature in the living room and bathroom for 14 days using HLT-100BT (CUSTOM). The median temperature was 20.9 (minimum: 3.6, maximum: 29.7) °C in the living room, and 17.4 (minimum: -0.2, maximum:27.0) °C in the bathroom. We found significant inverse associations between the age of the house and room temperature. No significant correlations were found between room temperature in the living room and cognitive function, average daily steps, or sedentary time, or daily sodium intake.
• 北海道型高性能住宅群のエネルギー消費パラメータに関する研究

  LIXIL生活財団：

  Date (from‐to) : 2016/10 -2017/10 

  Author : 森 太郎
• 寒冷地におけるFuel povertyの実態把握に関する研究

  住総研：

  Date (from‐to) : 2016/10 -2017/10 

  Author : 森 太郎
• Study on Air-conditioning Systems and Reliability evaluation for a High Heat Density Equipment Room

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2014/04 -2017/03 

  Author : Hayama Hirofumi, KOHATA Yuji, KOJIMA Shunichi, MATSUMOTO Wakana, INOUE Yoshiyuki

   

  This series of studies relates to air conditioning facilities for rooms accommodating IT equipment that generates large amounts of heat. To ensure that this equipment is cooled reliably and efficiently, we focus on three main points: (1) optimizing the thermal environment inside the room, (2) improving the efficiency of the air conditioning facilities, and (3) ensuring that these facilities operate reliably. We systematically organize issues that cross the boundaries between different industrial fields; “IT equipment design & construction (manufacturing industry), architecture and operation of information services (service industry), and air conditioning equipment design & construction (construction industry)” and quantitatively clarify the measures to be taken and the effects of these measures. The results of these studies are compiled into highly practical form.
• Development of climate data on a site and analysis of influence of surrounding obstacles on a building

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

  Date (from‐to) : 2014/04 -2017/03 

  Author : Mori Taro

   

  Energy conservation of housing life is an urgent issue all over the world. The use of solar energy is one of the methods to solve the issue. There are great possibilities as an energy source. Although solar systems are useful, the effects are influenced by not only regional climate but also obstacles around a site. In this research, we conducted the research on the influence of surrounding obstacles around a site by using several kinds of GIS data. The achievements are as follows. (1) Development of forecasting system for solar radiation by fish eye lens attached with a smart phone. (2) Development of the method to create a climate data for a site using GIS data and standard weather data. (3) Numerical analysis on influences of surrounding obstacles on heating, cooling energy, and solar system.
• Construction of housing for northern indigenous people(toichise) and Comparison of thermal environment

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

  Date (from‐to) : 2013/04 -2017/03 

  Author : Nishizawa Takeo

   

  Recently, people pay attention to a life style of Ainu people who live in Hokkaido and north Asia area as indigenous people. In the past study, we made two different types of Chise and measure the thermal environments in severe cold weather. The results indicate thermal environment in each Chise is very poor. So we built Toichise, a house to surpass cold in winter, on the campus with students to conduct the social and the environmental education. In the education, we measured the thermal environment. Furthermore, we developed the kit of Toichise for teaching elementary and secondary school students. Finally, we were able to tell them about pleasure and significance of the manufacturing, a housing for northern indigenous people.
• 都市計画基礎調査データを利用した札幌市内全ての建物の日射利用データベースの構築

  （一財）日本建設情報総合センター：研究助成

  Date (from‐to) : 2014/11 -2015/11 

  Author : 森 太郎
• 札幌市の全建物の日射データベースの作成と分析

  LIXIL生活財団：

  Date (from‐to) : 2014/10 -2015/10 

  Author : 森 太郎
• Ascertaining the actual physical effects of indoor temperature environments

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2011/04 -2014/03 

  Author : HAYAMA Hirofumi, SAITO Masaya, KIKUTA Koki, MORI Taro, UMEMURA Tomohiro

   

  (1) We obtained demographic statistical data from the Ministry of Health, Labour and Welfare, and analyzed the relevance of causes of death and weather conditions for deaths in different regions and locations. (2) With the cooperation of medical institutions involved in home care and nursing, we took simultaneous measurements of indoor temperature environments and physiological data to understand how the body is affected by the indoor temperature environment.(3) We took simultaneous measurements of the indoor temperature environment and physiological data (blood pressure, heart rate) before and after bathing to understand how the indoor temperature environment affects the body.(4) Using data on the distribution of room temperatures inside residences, we analyzed the factors contributing to the occurrence of temperature distributions. (5) We prepared guidelines for the planning of residential buildings and residential environments that take health and safety into consideration.
• 札幌市における厳冬期被災時の避難所運営手法に関する研究

  札幌市：平成25年度札幌市大学提案型共同研究事業

  Date (from‐to) : 2013/04 -2014/03 

  Author : 森 太郎
• 札幌市のダイレクトソーラーゲインポテンシャルマップの作成

  北海道ガス：平成２５年度北海道ガス大学研究支援制度

  Date (from‐to) : 2013/04 -2014/03 

  Author : 森 太郎
• トロンブウォールとPCMによる外気負荷削減システムの開発

  ノーステック財団：スタートアップ研究補助金

  Date (from‐to) : 2013/04 -2014/03 

  Author : 森 太郎
• 厳冬期被災を想定した避難所運営手法に関する研究

  日本建築学会：特定課題研究

  Date (from‐to) : 2012/04 -2014/03 

  Author : 森 太郎
• 寒冷地における日射取得最大化に向けた技術開発

  LIXIL生活財団：

  Date (from‐to) : 2012/10 -2013/10 

  Author : 森 太郎
• Reseach and Development of floor heating system for high performance housing

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

  Date (from‐to) : 2011 -2013 

  Author : MORI Taro

   

  Research and development for heating system in cold climate area was conducted. the detail is as follows. 1. the development of human tracking system in a housing by using kinect sensor. 2. the analysis of physiological and physiological response in the test housing which use floor heating system was conducted. Also, the analysis of those response under solar radiation was conducted. 3. measurement of energy consumption and numerical analysis for high performance housing were conducted. a. measurement of energy consumption for high performance housing with passive ventilation and air source heat pump heating system is conducted. b. numerical analysis of absorbed solar radiation for high performance housing is conducted. 3. numerical analysis by using GIS data was conducted. 4.research and development of pre-heating system by using PCM and tronbe wall system is conducted.
• Development of education program by reproduction of housing for northernindigenous people

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

  Date (from‐to) : 2010 -2012 

  Author : NISHIZAWA Takeo, MORI Taro

   

  We built Chise, housing for northern indigenous people in Hokkaido, on the campus with students to conduct the social and the environmental education. In the education, we measured the thermal environment. Furthermore, we developed the kit of Chise for teaching primary and secondary students. Finally, we were able to tell them about pleasure and significance of the manufacturing, a housing for northern indigenous people.
• 建築都市の安全性の評価分析とバリアフリー対策

  日本学術振興会：科学研究費助成事業 萌芽研究

  Date (from‐to) : 2006 -2007 

  Author : 羽山 広文, 繪内 正道, 森 太郎, 渡邉 均

   

  住宅において、心疾患および脳血管疾患の発症は浴室およびトイレ内で多くみられ、その数は冬期に顕著となっている。一方、住宅において、階段、廊下、浴室での転倒、屋根からの転落など、怪我の発生の要因を明確にすることは、安全な住環境の形成に欠かせない。本研究では、各自治体が保有している救急搬送データ(救急車の出動記録)を用い、住宅および屋外に関わる傷病の発生個所、発生時期・時間、その種類、容態の程度などを調査分析し、傷病の発生と住環境の関係を明らかにした。また、これらの結果を用い、安全と健康を配慮し、温度のバリアフリーを実現する住宅計画・住環境計画を取りまとめた。以下に概要を示す。 1)救急搬送データ収集と住環境における疾病の発生に関する調査分析:日本の寒冷地から温暖地の救急搬送データを幅広く収集し、各種疾病の発生と発生場所を分析し、予防策に繋がる要因を明らかにした。2)救急搬送データ収集と住環境における怪我の発生に関する調査分析:日本の寒冷地から温暖地の救急搬送データを幅広く収集し、住環境における各種事故の発生と発生場所の分析結果から予防策に繋がる要因を明らかにした。3)実際の住宅内での温度分布、浴室内および浴槽内の温度に関する調査分析:熱性能の異なる種々の住宅を調査することで、住宅の熱性能、暖房設備の形態などと室温分布の関係が明確になる。一方、浴室および浴槽内の温度計測を実施した。4)浴室周りでの温熱環境の評価と室温維持に関わる解析:浴室周りの温熱環境を評価するため脱衣室、浴室、浴槽を想定した非定常伝熱モデルを作成し、実測結果から各パラメータを同定した。今後、これらの結果を用い浴槽のお湯で浴室の室温維持に必要な断熱仕様を明確にした。
• AHP蒸発器の建築化による一般住宅の暖房給湯エネルギーの大幅削減に関する研究

  日本学術振興会：科学研究費助成事業 若手研究(B)

  Date (from‐to) : 2006 -2007 

  Author : 森 太郎

   

  民生部門の更なる省エネルギーが急務となっている.特に北海道では住宅用のエネルギー消費量の約8割が暖房,給湯用となっている.同時に日本では社会の高齢化が進み,これまで燃焼機器を用いてきた暖房,給湯のスタイル安全性の高い非燃焼機器を用いて得るようなシステムの開発が急がれている. 以上の背景をふまえ,本研究の目的は,日本で冬季間の外気温が最も低い,北海道道東地方において,1.ガラスカバードスペース(GCS)を取り入れ口とした換気システム,2.室外機(蒸発器)をグラスカバードスペース(GCS)に設置したヒートポンプ(HP)熱源システムを用い,住宅における暖房,給湯用エネルギーを大幅に削減することである.H18年度の研究では,GCSが換気の予熱空間として有効なこと(GCSの測定期間の平均温度は13.1[℃]で,昼間には温度が20℃を超えることもあり,外気負荷の削減やコミュニティースペースとしての活用が期待できる温度となっている.一方,外気温は1.3[℃]であり,日射の有無にかかわらず平均で10[℃]以上高いという結果となった.),CO2HPが北海道道東地区でも効率よく動作することを確認した.H19年度はCO2HPをさらに高効率で動作させるために,トロンブウォールとの複合化を試みた.その結果,トロンブウォールで加熱された空気によって室外機を動作させることで設置前には2を切っていたCOPが,ほぼ同条件の場合に3.5程度まで上昇した. 本来,CO2HPは5を超えるCOPを発揮するのだが,現在は貯湯槽の容量と使用量がマッチしていないためあまり高いCOPが発揮できていない.今後,貯湯量と使用量のマッチングを図ることでさらなる効率化が期待できる.また,トロンブウォールの伝熱モデルを作成することで,道東地方において高効率に給湯エネルギーを得る手法についての検討を行っていく.
• 冷却流水面による室内オープンスペースの調湿、除湿

  科学研究費補助金

  Date (from‐to) : 2005 -2007
• Improved Effect for Thermal and Aero Environment of Indoor Open Spaces by Using Cool Running Water and Hybrid Ventilation

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2005 -2007 

  Author : ENAI Masamichi, HAYAMA Hirofumi, KIKUTA Koki, MORI Taro, HAYASHI Motoya, NISHIZAWA Shigeki

   

  In this report, as the first step, transfer model of heat and moisture for horizontal running water was indicated according to balance of heat and moisture measured in the laboratory. At the second step, CFD (computer fluid dynamics) which was built with transfer model of heat and moisture was compared with actual results as a numerical verification. We need to measure actually distribution of air velocity for adjacent boundary layer on the running water surface for explaining a transfer mechanism of heat and moisture. Such distributions of air velocity on the running water surface were measured by using PIV. It is necessary to estimate by using numerical simulations before planning thermal-aero environment of indoor open spaces. At the third step, improved effects were evaluated by using numerical simulations for planning future thermal-aero environment of indoor open spaces. To design thermal-aero environment for inner open spaces, we need to know the relationship between illuminate environment and solar radiation trough the glass roofs for such spaces. It is possible to estimate thermal load for void spaces of top light type. Classification of atrium spaces was done like side-core model, center core model and linear core model. Best option was indicated from the parameter analysis of PIV. To discuss the numerical analysis by using macro-model that needs for planning of thermal-aero environment to use weak temperature distribution in inner open spaces should be continued. Also CFD analysis used cool running water surface should be continued.
• MASによる環境配慮施策の効果予測

  科学研究費補助金

  Date (from‐to) : 2004 -2005
• Field Works of Schoolchildren's & Adults' Adaptation to Winter in Cold Regions

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2004 -2005 

  Author : ENAI Masamichi, HAYAMA Hirofumi, MORI Taro, SETOGUCHI Go, HONMA Yoshinori, HAYASHI Motoya

   

  We have common subjects in Cold Regions. One of them is development and substantiality of outdoor life in winter. In this research project, schoolchildren were asked by questionnaire method how much they like or hate winter. For comparing with adults' adaptation to winter, adults were also asked by the same questionnaire method. The field works were done in Japan (Sapporo, Morioka and Sendai), Canada (Waterloo and Gatineau), Finland (Espoo), Russia (Khabarovsk) and China (Harbin) in the winter season in 2005. Playing by schoolchildren and going out by adults such as typical outdoor lives in the winter season were observed in the above cold regions. Particularly, microclimates of schoolchildren under their overcoat were measured while going out and indoor climate in their bedrooms were also measured while sleeping. In the international forum attended by investors and research cooperators such as urban researchers, city planners, landscape architects, play ground designers and administrators in Winter Cities, how to have pleasures through outdoor activities and how to set up public open spaces for supporting active outdoor lives and how to make up networks of community for adapting to winter were discussed. Interesting facts and some proposals were found out from this investigation. Good fruits after oversea field works and international forum will be spread to citizen in winter cities through institutes and administrative announcement.
• Development of the air-conditioning system for office which aimed at reduction of heat conveyance energies

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

  Date (from‐to) : 2004 -2005 

  Author : HAYAMA Hirofumi, ENAI Masamichi, MORI Taro

   

  1.Design, experimental manufacture, and thermal performance evaluation of heat exchangers Design, experimental manufacture, and thermal-performance evaluation of two types heat exchangers were carried out. The evaluation results show that the cooling capacity of the chimney type is improved by the stacking effect of the chimney. In addition, it was found that the cooling performance varies with the setting angle of the panel. As for the porous-type heat exchanger, air-flow rate through the pores and cooling characteristics of the panel were investigated. Furthermore, the cooling characteristics of the ceiling radiation panel were evaluated. 2.Evaluation of mixing heat loss In offices with high-heat-density rooms, in the wintertime, heating loads are generated around the perimeter of a room, and cooling loads are generated in the interior ; this situation generates so-called "mixing loss" in air-conditioning systems. Given that fact, BEMS data for an actual building was used to determine the conditions for this mixing loss to occur. As a result, it was shown that this mixing loss becomes about 15% of the energy consumed by an air-conditioning system in the winter. 3.Evaluation of indoor thermal-load distribution and room-temperature distribution In an office, the variation of room temperature due to this unevenly distributed thermal loading and room configuration was evaluated by using the extent of the uneven thermal-load distribution, the distance of something from the center of gravity of thermal load, generated thermal density, and indoor length ratio. 4.Method for determining air-conditioning zoning A method for assessing the necessity of zoning from distribution of thermal load, insulation efficiency of windows, and room dimensions is presented. 5.Evaluation of thermal environment during ceiling radiant-cooling time Taking a ceiling radiant-cooling system installed in hospital rooms as the object, and aimed at studyingg a control method that takes into accountt difference in metabolisms and postures, an evaluation of comfortable thermal environments for a person in the supine body position was performed while taking into account sexual differences and sleep patterns. 6.Evaluation of a building-frame air-conditioning system for highly insulated buildings. The operation-control method and the relation between and room-temperature variation and energy consumption were clarified by simulations.
• MASを用いた札幌市における環境配慮施策の小規模事務所ビルへの効果解析

  日本学術振興会：科学研究費助成事業 若手研究(B)

  Date (from‐to) : 2004 -2005 

  Author : 森 太郎

   

  本研究は,札幌市の小規模のオフィスビルを対象として,様々な省エネルギー施策のMASを用いた,効果解析を目的としている.平成17年にはマルチエージェントシミュレーション用の各エージェントを作成した.以下に作成した各エージェントの概要を示す. 1.ワールドエージェント:ビルエージェントの立地や時間の流れを決定するエージェント,作成にあたって,札幌市大通地区のテナント賃料を調査し,土地価格(テナント賃料に占める土地価格分)を決定した.また,都市の形態は1区画を20m四方の正方形とし,そこに建つビルエージェントの階数は3〜10階を乱数によって決定する構成とした.時間は1STEPを1日とし,札幌版の標準気象データを用いて外気温を決定した. 2.ビルエージェント:オフィスビルのエージェント,テナントからの家賃収入で生存,資産が限度額以下になると市場から退場させられる. 階数分のテナント床(400m^2/床)を保有しており,価値が他のビルエージェントよりも優れていればテナントエージェントが入居する.ビルの価値を決定する内部エージェントとして,ストラクチャーエージェント(ビルの物理的寿命を決めるもの,今回はそのなかでも劣化の速いものとして外壁の断熱性能を考慮した)とエクイップメントエージェント(ビルの社会的寿命を決めるもの,今回は空調機器を考慮した)を保有し,それぞれの劣化を劣化率(原,尾島らの方法)により計算した.劣化率の結果は,それぞれ,断熱性能の劣化,機器COPの低下として現れ,ビルエージェントを維持するためのエネルギーが増大する構成とした. 3.テナントエージェント:実際にエネルギーを消費するエージェント.このエージェントの消費するエネルギーを最小とするような社会システムを考えることが今後の課題である.ビルエージェントの空き床を序列化し,最も上位の空き床に入居する.入居中は,ワールドエージェントから与えられる収入の中から,賃料をビルエージェントに払い続け,年数が経過した場合や資産が限度以下になった場合,住み替えを行う構成とした.
• 稚内珪質頁岩を用いた吸放湿型除湿・熱交換換気装置の開発

  日本学術振興会：科学研究費助成事業 萌芽研究

  Date (from‐to) : 2003 -2004 

  Author : 絵内 正道, 羽山 広文, 森 太郎, 本間 義規

   

  本研究では、夏期に冷涼な地域特性と道産材(稚内珪質頁岩)の有効利用を目的として、含浸珪藻土粒を用いた吸放湿型除湿・熱交換換気装置の実用化を目指した。今年度は、装置に組み込む珪藻土粒の焼成温度に関する基礎的な情報収集に努めた。 珪藻土粒は強度発現を期待して焼成される。4段階(500℃、600℃、700℃、800℃)の焼成温度における珪藻土粒の強度と吸湿性能を把握することから、吸湿性能に優れ、かつ十分な強度を有する最適な焼成温度の同定を試みた。以下のような知見を得ることができた。 (1)焼成温度と強度との関係 珪藻土粒の焼成温度が高いほど、物理的強度が大きく発現することが見出された。また、含浸後の強度低下は、焼成温度が低いほど、大きくなることが確認された。 (2)焼成温度と含水率(CaCL2溶液の含浸率)の関係 水中に十分長い時間放置し、表面水が無くなった計測重量から、絶乾重量を差し引いた重量を絶乾重量で除すると、含水率が求まる。この含水率が大きいほど、試料の空隙率が大きくなるので、含水率は空隙の多少に関係する。焼成温度による含水率の差は大きく現れなかったが、焼成温度が低いほど、含水率が高めになる傾向になった。この理由は、焼成温度が高くなるほど、珪藻土粒が収縮し、空隙も収縮するからであろうと考えられる。CaCL2溶液の含浸率も焼成温度による差異は大きく現れなかった。 (3)雰囲気湿度と吸湿量の関係 空気中の相対湿度が高くなるほど、吸湿量は増大する。しかし、CaCL2溶液に含浸させた珪藻土ボールRH90%では、潮解現象が生じ、水滴の落下が認められた。最適な含浸溶液濃度に対する検討が必要になってこよう。 以上の検討から、焼成温度500℃から700℃における重量あたりの吸湿量に大きな違いが見られなかったが、800℃になると、低湿度環境下における吸湿量が低下したため、吸湿性能と焼成温度(強度)との関係は700℃付近にあるのではないかという結論が得られた。
• 画像解析による競技者の視線追跡手法の開発と体育館照明配置計画への応用に関する研究

  日本学術振興会：科学研究費助成事業 若手研究(B)

  Date (from‐to) : 2002 -2003 

  Author : 森 太郎

   

  I バレーボール競技者を対象としたアンケート バレーボール競技者を対象に以下のようなアンケートを実施した.(1)競技ポジション,(2)普段どのような体育館で練習しているか,(3)照明が邪魔と感じた経験はあるか、またそれはどのようなときか,(4)照明に関して、プレーしやすかった又は、しにくかったと思う体育館,(5)その他.アンケートの結果から,競技のレベルによらず,約9割の競技者が体育館照明をプレーの障害と感じたことがあり,またその障害は,スパイク時とオーバーパス時に集中することがわかった. II 体育館の調査 アンケート調査の結果に登場した体育館について,調査を実施した.調査項目は(1)体育館の規模(フロア面積、天井高さ),(2)竣工年度,(3)照明形状,(4)照明の配置,(5)バレーボールコート上の照度と照度均斉度,(6)照明の輝度である.調査の結果,「使いにくい」とされた体育館は規模が小さく,高輝度面(照明)の見かけの面積が大きな体育館が多かった.また,「使いにくい」と「使いやすい」体育館の照明環境(床面照度分布,照明均斉度)に大きな差異は認められなかった.とくに照明均斉度に関しては「使いにくい」とされた体育館のほうがよい結果となり,体育館の『使いやすさ』が通常の照明インデックスでは表現できないことがわかった. III 競技者の視線追跡手法の開発 視線動解析システムの開発を行った.二台のCCDカメラから構成される二台同期デジタルカメラ動画入力システムを使用し,同時刻(20Hzで撮影)の画像を取得(長さは数秒程度),画像内のボールと頭部を自動追跡する手法を開発した.この手法を用い,バレーボールのスパイク時とオーバーパス時のボールと競技者頭部の軌跡を追跡し,競技者の視線が体育館壁面のどの部分に集中するかを解析した. これらの結果は,日本建築学会北海道支部研究報告集と日本建築学会学術講演会に発表予定である.
• EXPERIMENTAL STUDY FOR INNOVATION OF APARTMENT HOUSES BUILT WITH REINFORCED CONCRETE BY USING EXTERNAL INSULATION

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for University and Society Collaboration

  Date (from‐to) : 2000 -2002 

  Author : ENAI Masamichi, HASEGAWA Toshio, MORI Taro, HAYAMA Hirofumi, ISHIDA Hideki, SUZUKI Kenzo

   

  In this report, we proposed the concepts and the techniques to renew buildings built with reinforced concrete, particularly apartment houses by using the external insulation. The external walls of a test house were thermally insulated with glass wool or foam polystyrene. The temperature and humidity distribution in walls of the test house were measured through the year. The external surface temperature distributions of apartment houses as the field survey were measured during the coldest season. The effects of Heat Bridge were not recognized in the case of apartment house with the external insulation.
• Cooling System in Indoor Open Spaces by Using Cool Runing Water Surface

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

  Date (from‐to) : 2000 -2002 

  Author : ENAI Masamichi, MORI Taro, HAYAMA Hirofumi

   

  1) Improvement Effects of Thermal Environment by Using Cool Running Water The underground spaces as the test space were selected. The reason is that we can see a lot of waterside in such spaces. The effect by controlling water temperature in watersides was evaluated from the results by numerical analysis. (1) The water circulation system and the air circulation system can be combined by using cool running water system. (2) Heat and Substance balance can be modeled on the runing water. (3) The relative humidity decrease 5% in the daytime if controlled water temperature. (4) The thermal load in the morning can be reduced by using cool runing water. 2) Airflow Distributions around the Watersides such as Model Experiment The temperature and airflow distributions were measured in the actual-sized models. After that, heat and substance transfer coefficient were estimated. (1) The characteeristics of waterfall surface temperature were measured by using the camera that can indicate radiation temperature. (2) We recognized the distribution of vapor pressure at the basin of waterfall. (3) The turbulent intensity around the edge was stronger than that of inner part.
• Study on high efficiency air-conditioning system with cooling coils for natural convection

  Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

  Date (from‐to) : 2000 -2001 

  Author : HAYAMA Hirofumi, MORI Taro, ENAI Masamichi

   

  Energy conservation in the construction field not only helps to conserve energy resources but also serves to check global warming. This paper focuses on conserving energy in air conditioning facilities used in office buildings, and proposes a new air conditioning system that both decreases the amount of energy consumed for heat conveyance in air conditioners-and achieves a pleasant room environment. The characteristics of this system are described. The proposed air-conditioning system attaches natural-draft coils to the ceiling. As opposed to conveying air by fans, these are cooling coils that lower room temperature by circulating air through natural convection caused by indoor temperature differences. This makes is possible to reduce the amount of energy consumed by the conveyance system. First, to evaluate the feasibility of this air conditioning system, we compared annual operation energy of four air conditioning systems. It was found that a system that attaches natural-draft coils to the ceiling as proposed could decrease annual power by 25 to 30% compared with conventional systems. We also performed an experiment in a small-scale laboratory to study cooling characteristics when maximizing the cooling ability of natural-draft coils. Specifically, we examined the effects of ceiling aperture area, length of grid under coils for chimney effect, and length of ceiling plenum on cooling ability. Finally, using the results of this experiment, we performed simulations to clarify the cooling characteristics of natural-draft coils.
• 遮光布によるアトリウム空間の温熱環境調整計画に関する研究

  日本学術振興会：科学研究費助成事業 奨励研究(A)

  Date (from‐to) : 2000 -2001 

  Author : 森 太郎

   

  1実測結果のまとめと各遮光布,遮光方法の比較 (1)白の垂直遮光:白色の布は日射吸収率が低いため,日射が当たっても布温度が上昇しない.そのため遮光効果によって居住域温度を下げることはできたが,頂部の温度は変化しない. (2)青の垂直遮光:白色の垂直遮光と同様に,居住域の温度を下げることができた.しかし頂部では,布が日射を吸収したため,布温度が上昇し,遮光したB棟の温度の方が上がってしまった. (3)白の水平遮光:遮光したB棟において,居住域の温度を下げることができたが,頂部の温度は上がってしまった.この原因は水平に設置された白い布が反射板となり,日射が反射され,周辺の温度を上昇させたためと考えられる. (4)青の水平遮光:居住域,頂部とも遮光したB棟の温度の方が上昇してしまった.空間内の上下温度差が大きくなるので,頂部の温度と外気温の差を動力とした自然換気の計画の際に有利になる. (5)透過率の高い布:日射透過性の高い布を使用すると,床面や壁面の日射受熱量をあまり減らすことができないため,他の布と比較すると,下部を涼しくすることができない. 2遮光布の短波長に対する性状把握実験 アトリウムの壁面への入射日射量の計算のために,数種類の布の光学的な性状を把握するための実験を行い,数値計算用にモデル化を行った.透過・反射成分の分布は,CGで用いられる表現技法を使用したモデル化から推定した[拡散性透過(反射)の様子⇒Lambert Model,指向性透過の様子⇒Phong Model,入射角毎の透過率,反射率,吸収率⇒フレネルの式] 3数値計算による日射受熱量分布の把握 モンテカルロ法による数値計算によって,遮光布を設置したアトリウム空間[10M×10M×10M]の日射受熱量分布[7/1,13:00]を把握した.その結果,遮光を行っていないケースと他のケースを比較すると,高さ6m以下において,日射受熱量が減少した.これは遮光布の設置によって日射が拡散反射,透過され,空間下部に直接日射が届かなくなったためである.また垂直遮光よりも水平遮光の方が,下部の日射受熱量は減少した.これは太陽高度が高いため,垂直遮光よりも水平遮光の方が,遮光面積が大きくなったためである.また日射反射率が高い布を水平に使用した場合,頂部の日射受熱量が非常に多くなった.布面での反射成分が頂部付近の壁面へ多く入射,吸収したためと考えられる.これらのシミュレーションの結果は実測調査結果ともおおむね一致している.
• 外断熱に関する研究

  Date (from‐to) : 2000
• 建物の省エネ改修手法、効果解析
• no Study Theme Name

Social Contribution

• 避難所運営ゲームの実践

  Date (from-to) : 2015/06/27-2015/06/27

  Role : Lecturer

  Sponser, Organizer, Publisher  : 日本建築学会北海道支部

  Event, Program, Title : MT008218
• 高断熱療養施設 「太陽の園」 におけるコミッショニング事例の紹介

  Date (from-to) : 2015/06/12-2015/06/12

  Role : Lecturer

  Sponser, Organizer, Publisher  : ヒートポンプ蓄熱センター

  Event, Program, Title : MT008218
• Numerical simulation of thermal environment by using GIS

  Date (from-to) : 2015/06/03-2015/06/03

  Role : Lecturer

  Sponser, Organizer, Publisher  : KINNO

  Event, Program, Title : MT008218
• 避難所運営ゲーム

  Date (from-to) : 2015/05/26-2015/05/26

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道災害リハビリテーション推進協議会

  Event, Program, Title : MT008218
• New methodology for analysis of urban thermal environment using GIS data

  Date (from-to) : 2015/03/23-2015/03/23

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道大学

  Event, Program, Title : MT008218
• Numerical simulation of thermal environment by using GIS

  Date (from-to) : 2015/02/24-2015/02/24

  Role : Lecturer

  Sponser, Organizer, Publisher  : Dublin institute of technology

  Event, Program, Title : MT008218
• 避難所運営ゲーム（上川管内町村防災担当者会議）

  Date (from-to) : 2015/01/23-2015/01/23

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道

  Event, Program, Title : MT008218
• Problem of Energy System in Shrinking Hokkaido

  Date (from-to) : 2014/11/05-2014/11/07

  Role : Lecturer

  Sponser, Organizer, Publisher  : Hokkaido Univ., Lapland Univ.

  Event, Program, Title : SUSTAINABILITY WEEKS 2014 - Finnish-Japanese Joint Symposium Innovation and Well-being through Multidisciplinary Dialogue
• 避難所運営ゲーム（地域防災マスターフォローアップ研修）

  Date (from-to) : 2014/10/26-2014/10/26

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道

  Event, Program, Title : MT008218
• 避難所運営ゲーム（音更）

  Date (from-to) : 2014/10/09-2014/10/09

  Role : Lecturer

  Sponser, Organizer, Publisher  : 音更町

  Event, Program, Title : MT008218
• 避難所運営ゲーム（厚真町）

  Date (from-to) : 2014/10/04-2014/10/04

  Role : Lecturer

  Sponser, Organizer, Publisher  : 日本建築学会，厚真町

  Event, Program, Title : 2014年 日本建築学会建築文化週間
• 【講義・演習】防災教育とHUGについて

  Date (from-to) : 2014/05/16-2014/05/16

  Role : Lecturer

  Sponser, Organizer, Publisher  : 札幌市教育委員会

  Event, Program, Title : 平成２６年度 札幌市新任管理職研修会
• 高断熱療養施設 「太陽の園」 におけるコミッショニング事例の紹介

  Date (from-to) : 2014/03/20-2014/03/20

  Role : Lecturer

  Sponser, Organizer, Publisher  : 釧路工業技術センター

  Event, Program, Title : 省エネ、新エネ活用技術等の最新の取組みに関する勉強会
• Sustainable housing development in Hokkaido

  Date (from-to) : 2014/03/10-2014/03/10

  Role : Lecturer

  Sponser, Organizer, Publisher  : Aalto Univ., Hokkaido Univ.

  Event, Program, Title : Research exchange seminar with Hokkaido University (Hokudai): Arctic collaboration for sustainable building and urban development
• 避難所運営ゲーム（足寄）

  Date (from-to) : 2014/02/25-2014/02/25

  Role : Lecturer

  Sponser, Organizer, Publisher  : 足寄町

  Event, Program, Title : 避難所運営研修

  General 足寄町 2/25：足寄町，避難所運営研修を実施
• 避難所運営ゲーム（帯広冬季防災訓練）

  Date (from-to) : 2014/02/08-2014/02/08

  Role : Lecturer

  Sponser, Organizer, Publisher  : 帯広市

  Event, Program, Title : 帯広市厳冬期防災訓練

  General 帯広市 2/8-9：帯広市，厳冬期防災訓練にて札幌市とともに開発した札幌版HUGを実施
• 避難所運営ゲーム（新琴似北小学校）

  Date (from-to) : 2014/01/20-2014/01/20

  Role : Lecturer

  Sponser, Organizer, Publisher  : 札幌市

  Event, Program, Title : 札幌市基幹避難所研修

  Governmental agency 札幌市 1/20：札幌市北区，札幌市基幹避難所研修
• 避難所運営ゲーム（美香保小学校）

  Date (from-to) : 2014/01/16-2014/01/16

  Role : Lecturer

  Sponser, Organizer, Publisher  : 札幌市

  Event, Program, Title : 札幌市基幹避難所研修

  Governmental agency 札幌市 1/16：札幌市東区，札幌市基幹避難所研修
• 避難所運営ゲーム（二条小学校）

  Date (from-to) : 2014/01/14-2014/01/14

  Role : Lecturer

  Sponser, Organizer, Publisher  : 札幌市

  Event, Program, Title : 札幌市基幹避難所研修

  Governmental agency 札幌市 1/14：札幌市中央区，札幌市基幹避難所研修，北海道新聞
• 避難所運営ゲーム（北野台小学校）

  Date (from-to) : 2013/12/13-2013/12/13

  Role : Lecturer

  Sponser, Organizer, Publisher  : 札幌市

  Event, Program, Title : 札幌市基幹避難所研修

  Governmental agency 札幌市 12/13：札幌市清田区，札幌市基幹避難所研修
• 避難所運営ゲーム（釧路工業高等専門学校）

  Date (from-to) : 2013/12/07-2013/12/07

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道HUG研究会

  Event, Program, Title : 避難所運営研修

  General 釧路市 12/7：釧路市，釧路工業高等専門学校にて宿泊を伴う冬期防災訓練を実施，防災減災機構，宮下氏に講評を依頼，釧路新聞，北海道新聞
• 避難所運営ゲーム（手稲）

  Date (from-to) : 2013/11/25-2013/11/25

  Role : Lecturer

  Sponser, Organizer, Publisher  : 札幌市

  Event, Program, Title : 札幌市基幹避難所研修

  Governmental agency 札幌市 11/25：札幌市手稲区，札幌市基幹避難所研修
• 避難所運営ゲーム（白老）

  Date (from-to) : 2013/11/20-2013/11/20

  Role : Lecturer

  Sponser, Organizer, Publisher  : 白老町，登別市

  Event, Program, Title : 市議会議員対象研修

  Governmental agency 白老町 11/20：白老町，登別市，市議会議員対象研修
• 避難所運営ゲーム（北海道建築士会女性部）

  Date (from-to) : 2013/11/04-2013/11/04

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道HUG研究会

  Event, Program, Title : 避難所運営研修

  General 札幌市 11/4：北海道建築士会女性部研修にて実施
• 避難所運営研修

  Date (from-to) : 2013/10/17-2013/10/17

  Role : Lecturer

  Sponser, Organizer, Publisher  : 白老町

  Event, Program, Title : 避難所運営研修

  General 白老町 10/17：白老町，白老町立緑丘小学校を避難所として実施（厳冬期における地震被害），研修時間を二つに分け，前半は初動期として避難所の開設，避難者の配置について研修，後半は安定期として，イベントカードのみを実施
• 避難所運営ゲーム（音更町緑が丘中学校）

  Date (from-to) : 2013/10/10-2013/10/10

  Role : Lecturer

  Sponser, Organizer, Publisher  : 音更町

  Event, Program, Title : 避難所運営研修

  General 音更町 10/10：音更町，緑が丘中学校にて避難所運営研修を実施，ハザードを洪水で実施，十勝毎日新聞
• 避難所運営ゲーム（十勝広域防災研修）

  Date (from-to) : 2013/09/20-2013/09/20

  Role : Lecturer

  Sponser, Organizer, Publisher  : 十勝支庁

  Event, Program, Title : 避難所運営研修

  General 十勝プラザ 9/20：十勝圏広域防災研修，HUGに掲載されている体育館を北海道版に修正（ふたつある入口の一つを渡り廊下経由で校舎に連結）して使用（厳冬期における地震被害），十勝毎日新聞
• 避難所運営ゲーム（仙台工業高等専門学校）

  Date (from-to) : 2013/06/24-2013/06/24

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道HUG研究会

  Event, Program, Title : 避難所運営研修

  College students 仙台高専 6/24：仙台高専にて実施，HUGに掲載されている体育館を避難所として想定，体験者の状況に配慮し具体的な災害は想定しなかった．
• 避難所運営ゲーム（上士幌町）

  Date (from-to) : 2013/06/21-2013/06/21

  Role : Lecturer

  Sponser, Organizer, Publisher  : 上士幌町

  Event, Program, Title : 避難所運営研修

  General 上士幌町 6/21 上士幌町，上士幌町山村開発センターを避難所として想定（厳冬期における地震被害）
• 釧路管内地域防災力強化促進モデル事業

  Date (from-to) : 2013/03/01-2013/03/01

  Role : Lecturer

  Sponser, Organizer, Publisher  : 釧路支庁

  Event, Program, Title : 釧路管内地域防災力強化促進モデル事業

  General 浜中町 3/1： 浜中町，釧路管内地域防災力強化促進モデル事業，NHK北海道
• 帯広市厳冬期防災訓練

  Date (from-to) : 2013/02/16-2013/02/16

  Role : Lecturer

  Sponser, Organizer, Publisher  : 帯広市

  Event, Program, Title : 帯広市厳冬期防災訓練

  General 帯広市 2/16：帯広市厳冬期防災訓練にて実施，NHK北海道，クローズアップ北海道
• 避難所運営研修

  Date (from-to) : 2013/01/26-2013/01/26

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道HUG研究会

  Event, Program, Title : 避難所運営研修

  General 釧路町 1/26：釧路町にて実施
• 札幌市基幹避難所研修

  Date (from-to) : 2013/01/09-2013/01/09

  Role : Lecturer

  Sponser, Organizer, Publisher  : 札幌市

  Event, Program, Title : 札幌市基幹避難所研修

  Governmental agency 札幌市 1/9：札幌市南区，札幌市基幹避難所研修
• 避難所運営ゲーム（浦幌）

  Date (from-to) : 2012/10/15-2012/10/15

  Role : Lecturer

  Sponser, Organizer, Publisher  : 北海道

  Event, Program, Title : 北海道防災モデル事業

  General 浦幌町 10/15：浦幌町，避難所運営研修を実施，北海道防災モデル事業，NHK北海道