Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Transparent glass honeycomb structure for energy loss control. Progress report, April 1976--July 1977

Technical Report ·
OSTI ID:6814099
Equipment was successfully designed, constructed, and used to fabricate thin corrugated sheet glass continuously utilizing a hot-rolling technique. Approximately 150 thin glass sheets, 12 in. x 3 in. x 0.012 in., were corrugated and made available for testing in a single-glazed solar collector with a liquid-cooled, nonselective black absorber. The analysis and computer program developed for the calculation of solar and infrared radiative transfer through tubular honeycomb was reviewed and revised for application to parallel plate and sinusoidal sheet honeycombs. Outdoor performance tests included the measurement of the solar transmittance of the glass honeycombs with and without a coverglass, instantaneous quasi-steady state solar conversion efficiency and daily integrated efficiency of experimental collectors.
Research Organization:
California Univ., Los Angeles (USA). School of Engineering and Applied Science
OSTI ID:
6814099
Report Number(s):
SAN-1084-77/1
Country of Publication:
United States
Language:
English