Validation of a lighting simulation program under real sky conditions
Validation of a lighting simulation program under real sky conditions
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DOI：
10.1177/14771535950270040701
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发表时间：
1995-12
影响因子：
2.5
通讯作者：
J. Mardaljevic
中科院分区：
文献类型：
--
作者：
J. Mardaljevic
照明模拟程序的辐射的照度预测进行了比较，在全尺寸的实验室在真实的天空条件下，阴天和晴朗的天空。结果是透明玻璃和两种类型的光架。模型天空描述是基于天空亮度映射仪器测量的真实的天空亮度分布。天空亮度和房间照度测量是同时进行的，从而可以非常准确地表示模型中的真实的条件。描述了测量的天空亮度分布的模型表示。
The illuminance predictions from the lighting simulation program RADIANCE are compared with measurements taken in full-scale experimental rooms under real sky conditions for both overcast and clear skies. Results are presented for clear glazing and two types of light shelf. The model sky description is based on the real sky luminance distribution measured by a sky luminance mapping instrument. The sky luminance and room illuminance measurements are simultaneous allowing an extremely accurate representation of the real conditions in the model. Model representation of the measured sky brightness distribution is described.