基于仿真模拟的光性能相关因素研究——以寒地居住建筑为例

STUDY ON NATURAL LIGHT PERFORMANCE FACTORS BASED ON SIMULATION:A CASE STUDY OF RESIDENTIAL BUILDINGS IN SEVERE COLD AREA

针对寒地居住建筑能耗高、天然采光应用不足的现状问题,通过实地调研和理论解析确定居住建筑光环境的影响因素,应用DIALux 4.13进行模拟分析,探寻光环境各影响因素与天然采光满足率和照度均匀度的量化关系,测试数据为寒地居住建筑室内光环境设计提供参考。

Aiming at the current situation of high energy consumption and insufficient application of natural lighting in residential buildings in severe cold areas,the influencing factors of natural lighting environment of residential buildings are determined by field investigation and theoretical analysis.The natural lighting environment simulation is carried out by using DIALux 4.13.It seeks to quantify the relationship between the various factors affecting the natural lighting environment and the satisfaction rate of natural light and uniformity of illumination.It can provide design strategy of natural lighting environment of residential buildings of severe cold regions.