Heat transfer from a perforated, sinusoidal plate with suction to air flowing over the plate, perpendicular to the corrugations, has been studied numerically and experimentally. This study used a numerical model, validated by wind tunnel tests and hot wire anemometer/resistance thermometer measurements, to determine the heat loss to the air stream over the plate as a function of wind speed, suction velocity, and plate geometry. Both attached and separated flow regimes were observed, and the criterion for flow attachment was determined to be Correlations were developed for heat transfer to the air stream for each flow regime. For attached flow, the heat transfer can be represented as For separated flow, the following correlation applies:
Wind Heat Loss From Corrugated, Transpired Solar Collectors
Contributed by the Solar Energy Division of the THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS for publication in the ASME JOURNAL OF SOLAR ENERGY ENGINEERING. Manuscript received by the ASME Solar Energy Division, March 2001; final revision, January 2002. Associate Editor: K. Den Braven.
Gawlik, K. M., and Kutscher, C. F. (August 1, 2002). "Wind Heat Loss From Corrugated, Transpired Solar Collectors ." ASME. J. Sol. Energy Eng. August 2002; 124(3): 256–261. https://doi.org/10.1115/1.1487886
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