The design of honeycomb made of sinusoidally corrugated glass strips was optimized for use in liquid-heating, single-glazed flat plate solar collectors with nonselective black absorbers. Cell dimensions maximizing daily-averaged solar collector efficiency and heat output per unit cost were estimated from present materials costs and postulated production methods for corrugated glass honeycomb cover assemblies. Efficiency of a cost-optimized honeycomb collector was predicted to be up to 60 percent at 100°C above ambient, and stagnation temperature up to 230°C above ambient (1000 W/m2 insolation), with lower cost per unit output than selective-absorber collectors similarly optimized.
Design Optimization of Sinusoidal Glass Honeycomb for Flat Plate Solar Collectors
J. C. McMurrin,
J. C. McMurrin
Solar Energy Conversion Systems, Jet Propulsion Laboratory, Pasadena, Calif.
Chemical, Nuclear, and Thermal Engineering Department, University of California, Los Angeles, Calif.
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McMurrin, J. C., and Buchberg, H. (August 1, 1981). "Design Optimization of Sinusoidal Glass Honeycomb for Flat Plate Solar Collectors." ASME. J. Sol. Energy Eng. August 1981; 103(3): 268–274. https://doi.org/10.1115/1.3266250
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