Development of visualization method for convective heat transfer coefficient distribution in urban spaces using 3-D laser scanner
Project/Area Number |
23686083
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Single-year Grants |
Research Field |
Architectural environment/equipment
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Research Institution | Tokyo Institute of Technology |
Principal Investigator |
ASAWA Takashi 東京工業大学, 総合理工学研究科(研究院), 准教授 (50361796)
|
Project Period (FY) |
2011-04-01 – 2014-03-31
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥21,060,000 (Direct Cost: ¥16,200,000、Indirect Cost: ¥4,860,000)
Fiscal Year 2013: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2012: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2011: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
|
Keywords | リモートセンシング / 対流熱伝達率 / 建物 / 都市環境 / 可視化 / 都市熱環境 |
Research Abstract |
This study developed a visualization method for convective heat transfer coefficient (CHTC) distribution in urban spaces using a 3-D laser scanner and filter paper evaporation method. The relationship between the water content of filter paper and laser reflection intensity was quantified, and the method to estimate CHTC was proposed using water potential and the Lewis equation. The proposed method was applied to a small building with simple geometry, and the applicability and limitation of the method were confirmed. Lastly, the method was applied to a large-scale building with complex geometry, and the characteristics of CHTC distribution were clarified.
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Report
(4 results)
Research Products
(5 results)