A developmental study on improved technique of cross-ventilation Performance using residential roof window
| Project/Area Number |
19360263
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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 University of Science |
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Principal Investigator |
KURABUCHI Takashi Tokyo University of Science, 工学部・第一部, 教授 (70178094)
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| Co-Investigator(Kenkyū-buntansha) |
NAGAI Tatsuo 東京理科大学, 工学部・第一部, 講師 (00316001)
遠藤 智行 関東学院大学, 工学部, 講師 (90385534)
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| Co-Investigator(Renkei-kenkyūsha) |
ENDO Tomoyuki 関東学院大学, 工学部, 講師 (90385534)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥20,670,000 (Direct Cost: ¥15,900,000、Indirect Cost: ¥4,770,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2007: ¥14,690,000 (Direct Cost: ¥11,300,000、Indirect Cost: ¥3,390,000)
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| Keywords | 空気環境 / 通風 / CFD / 局所相似モデル / 天窓 / グロス建蔽率 / グロス建蔽薬 |
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| Research Abstract |
This study aims to clarify the method to optimize the arrangement of windows for effective use of cross-ventilation in hot and humid periods on its design phase. We found it from the simulations and wind tunnel experiments that roof window can gain the ventilation flow rate even if the dwelling is on densely populated area. And we also found that roof window can generate the swirling flow and increase the mean wind velocity within the wider area of the room.
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Report
(4 results)
Research Products
(29 results)
