D-43 室内外温熱環境予測のための放射・対流連成解析と熱負荷計算の統合(その1) : 精度の検証と樹木配置の影響の検討事例

概要

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This study aims to develop a simulation method for evaluating the effects of passive cooling methods, such as cross-ventilation, solar shading by trees, etc. Here, convective and radiative heat transports around building blocks are analyzed by CFD and radiation computations. Furthermore, the heat load calculation with the program "TRNSYS" was carried out, using the values of incoming solar radiation onto the building walls in the shade of trees obtained by the radiation computations and the cross-ventilation rate predicted by CFD computations as boundary conditions. The latter part of this paper investigates the effects of the planted trees arrangements around the building by using this prediction method.
社団法人空気調和・衛生工学会の論文
2004-08-20