Natural Ventilation Design for Residence with Device promoting Wind-Induced Ventilation
| Project/Area Number |
22860067
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Architectural environment/equipment
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| Research Institution | Ritsumeikan University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,081,000 (Direct Cost: ¥2,370,000、Indirect Cost: ¥711,000)
Fiscal Year 2011: ¥1,495,000 (Direct Cost: ¥1,150,000、Indirect Cost: ¥345,000)
Fiscal Year 2010: ¥1,586,000 (Direct Cost: ¥1,220,000、Indirect Cost: ¥366,000)
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| Keywords | 自然換気 / 通風 / 風洞実験 / CFD / LES / PFR / 越屋根 / 風力換気 / 周辺建物 / 換気量計算 / 風圧係数 / 換気特性 / CFD解析 |
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| Research Abstract |
Wind-induced natural ventilation is beneficial to obtain thermal comfort in the hot summertime. However, rooms in the building are obligated to have the mechanical ventilation device due to the regulation in Japan, which is contrary to saving energy. This work aims to evaluate and predict natural ventilation performance of the residence with the device promoting wind-induced ventilation. The flow characteristics around the device were clarified based on wind tunnel test, and substantial ventilation performance within occupied zone was analyzed by CFD analyses.
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Report
(3 results)
Research Products
(19 results)
