Chel, Arvind; Tiwari, G.N.; Singh, H.N. - In: Applied Energy 87 (2010) 10, pp. 3037-3050
The daylight factor model given by Charted Institute of Building Services Engineers (CIBSE) was modified in this paper to incorporate time variations with respect to zenith angle ([theta]z) and vertical height (h) of working surface above ground surface which was normalized with central height...