2012 Fiscal Year Final Research Report
Study on Evaluation of Cross-ventilation Environment and Cross-ventilation Design Method in Detached Housing
| Project/Area Number |
22686054
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Architectural environment/equipment
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| Research Institution | Building Research Institute (2011-2012)
The University of Tokyo (2010) |
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Principal Investigator |
AKAMIN Yoshihiko 独立行政法人建築研究所, 環境研究グループ, 研究員 (40447420)
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| Research Collaborator |
NISHIZAWA Shigeki 国土交通省国土技術政策総合研究所, 建築研究部, 主任研究官 (50360459)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 通風 / 自然エネルギー / 可視化 / 実験 |
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| Research Abstract |
In this study, we developed field-measurement method of air-flow distributions and arranged the knowledge of cross-ventilation design to realize energy conservation with comfortable indoor environment. The field-measurement method was applied PIV (Particle Image Velocimetry), and metal halide lamps and oil mists were adopted. We conducted field measurement with this method, know-how at the actual field were accumulated. In addition, we conducted a field experiment on reduction effect of cooling energy consumption by cross-ventilation. As a result, simple calculation method of cooling energy consumption by daily mean outdoor temperature was developed
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