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Points out that measured values of the conductive heat loss factor of a building are often significantly smaller than the calculated design value. Presents a study which shows that the coheating method generally underestimates the heat loss factor due to neglect of heat discharge from thermal masses during the night, while the classic calculation (UAcl = UAo+MCp) generally overestimates the heat loss factor due to neglect of air infiltration heat recovery.

KEYWORDS: year 1995, Calculating, heat loss, buildings, accuracy, measuring

Citation: ASHRAE Trans. 1995, Vol.101, Part 2, Paper number 3880, 3-13, 9 figs, 2 tabs, refs

Product Details

Published:
1995
File Size:
1 file , 1.1 MB
Product Code(s):
D-16871