| Project/Area Number |
14350313
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Architectural environment/equipment
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
HOYANO Akira Tokyo Institute of Technology, Interdisciplinary Graduate School of Science and Engineering, Professor, 大学院・総合理工学研究科, 教授 (50108213)
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| Co-Investigator(Kenkyū-buntansha) |
YAMAMURA Shinji Nikken Sekkei Ltd., Researcher, 監理部, 研究員
IINO Akinaru Niigata Institute of Technology, Department of Architecture and Building Engineering, Professor, 建築学科, 教授 (80272706)
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| Project Period (FY) |
2002 – 2003
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| Project Status |
Completed (Fiscal Year 2003)
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| Budget Amount *help |
¥11,100,000 (Direct Cost: ¥11,100,000)
Fiscal Year 2003: ¥4,500,000 (Direct Cost: ¥4,500,000)
Fiscal Year 2002: ¥6,600,000 (Direct Cost: ¥6,600,000)
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| Keywords | Thermal Environment / Numerical Simulation / Computer Aided Design / Indoor and Outdoor Spaces / 3D-CAD / Wind Environment / Evanorative Cooling / Surface Temperature / シミュレーション / CFD / 屋内 / 屋外 / 熱数値シミュレーション / 伝熱解析 / 環境負荷 |
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| Research Abstract |
This study developed the indoor and outdoor thermal environment simulation system for computer aided design tool. The following features were examined and incorporated into the simulation system.
1.Numerical simulation for calculating the heat transmission between indoor and outdoor spaces was developed in order to simulate the indoor air temperature and the heat load of building considering
2.The wind environment both n the indoor and outdoor spaces of a residential area, which is located on a seaside filled ground, was investigated by field measurement and analyzed by CFD so as to obtain the knowledge about wind environment modeling of indoor and outdoor spaces.
3.The calculation method of evaporative cooling of water permeable pavements was examined, and the heat and water balance model of such pavement was incorporated into this simulation model.
4.The methodology to operate air conditioning usage and window opening on the cooling load calculation were examined using transition probabilities as functions of indoor air temperature, in order to introduce behavioral patterns and characteristics of residents.
5.The input and pre-processing methodology was developed based on an all-purpose 3D-CAD system so that designers could use this tool with no specific knowledge of heat transfer calculations.
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