Predication of Daylighted Environment with Windows: Daylighting Calculation Method with Mean Sky (Part 2)

摘要

The purpose of this research work is to develop a practical method of computer-aided daylighting calculation using Mean Sky. For this purpose, a mathematical expression of Mean Sky was formed as a standard sky model in the previous paper (Part 1). This paper presents a daylighting prediction method for windows, that is, a method of computing direct daylight factor and indirect daylight factor.