屋外熱収支シミュレーションにおける建築材料の日射反射指向特性を考慮した放射伝熱計算モデルの導入

概要

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The calculation model of radiative heat transfer considering directional characteristics of reflected solar radiation are introduced into 3D-CAD compatible outdoor thermal environment simulation, which authors have been developing. First, using method of separating isotropic diffuse reflection and specular reflection, directional characteristics of reflected solar radiation on the radiative heat transfer model are reproduced. Then, the calculation parameters are obtained from measurement result of the reflected directional characteristics of various materials by spectral radiometer. Finally, the effect of directional reflection of solar radiation on the outdoor surface temperatures is evaluated.
社団法人日本建築学会の論文
2008-03-30