建築屋外における日射と長波長放射の計算モデル : 周囲環境を考慮した住宅の熱負荷シミュレーションに関する研究その1

概要

論文の詳細を見る
Considering the outside obstacles in heat load simulation, a generalized calculation method of solar radiation and long wave radiation for the external surface is described. At first, a generalized calculation method of the shaded area and the form factors related to sky, to ground, and to the outside. Obstacles is described. The form of obstacles are represented by rectangles, triangles and group of rectangles and triangles in order to distinguish easily whether the point is inside or outside of the rectangle. For calculating the form factors, the Monte-Carlo method is used. Dividing the external surface into small rectangles, shadow areas of the external walls, the windows, the roofs and etc. are calculated. By taking into account the calculated shadow areas and the form factor of the external surface, the solar radiation and the long wave radiation from the sky, ground, outside obstacles to external surfaces is calculated. These algorisms are combined with the generalized heat load simulation called EESL/SM
社団法人日本建築学会の論文
2001-06-30