Numerical and experimental study of a solar equipped with offset rectangular plate fin absorber plate

S. Youcef-Ali and J.Y. Desmons

Renewable Energy, 2006, vol. 31, issue 13, 2063-2075

Abstract: A mathematical model that allows the determination of the thermal performances of the single-pass solar air collector with offset rectangular plate fin absorber plate is developed. The model can predict the temperature profile of all the components of the collector and of the air stream in the channel duct. Into the latter are introduced the offset rectangular plate fins, which increase the thermal heat transfer between the absorber plate and the fluid. The offset rectangular plate fins, mounted in a staggered pattern, are oriented parallel to the fluid flow and are soldered to the underside of the absorber plate. They are characterized by high heat transfer area per unit volume and generate the low pressure losses. The experimental results of the air stream temperature will be compared with the results obtained by the theoretical model suggested.

Keywords: Efficiency factor; Flat plate collector; Forced convection; Offset rectangular plate fins; Heat transfer (search for similar items in EconPapers)
Date: 2006
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Citations: View citations in EconPapers (9)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:31:y:2006:i:13:p:2063-2075

DOI: 10.1016/j.renene.2005.10.008

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