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OR-94-20-1 — Thermal Performance of Complex Fenestration Systems

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Conference Proceeding by ASHRAE, 1994

Category:

Description

Describes the examination of the thermal performance (U-value) of four complex fenestration systems, using computer simulation tools and guarded hot box testing. The systems include a flat glazed skylight, a domed or bubble skylight, a greenhouse window and a curtain wall. Describes the extra care required in performing simulation and testing of these complex processes. Finds good agreement (within 10%) between test and simulation for two of the four products. The agreement was slightly poorer (maximum difference of 16%) for the two high heat-transfer products – the domed skylight and the greenhouse window. Notes possible causes.

KEYWORDS: Windows, transmittance, calculating, testing, glazing, skylights, windows, curtain walls, greenhouses

Citation: Symposium, ASHRAE Trans. 1994, Vol.100, Part 2

Product Details

Published:
1994
File Size:
1 file , 890 KB
Product Code(s):
D-17692