期刊名称:International Journal of Energy and Environment
印刷版ISSN:2076-2895
电子版ISSN:2076-2909
出版年度:2015
卷号:6
期号:3
页码:265-272
出版社:International Energy and Environment Foundation (IEEF)
摘要:Towards assessing the daylighting potential for a campus building and in consideration of the recommended strategy of maximizing window exposure on south-facing walls in northern latitudes, the range of global illuminance on a south facing vertical surface at the building location was estimated over an annum, under both clear and cloudy sky conditions, using a calculation methodology proposed by the Illuminating Engineering Society of North America. The illuminance is observed to be a variable over the day with the daily variation estimated to range as high as 35KLx, over the year and under different sky conditions. Overall, it is estimated that the dynamic variation of global illuminance on a south facing façade,specific to the study location, ranges from 14KLx to 100Klx .