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CONVECTIVE HEAT TRANSFER CHARACTERISTICS OF OVAL FIN-CIRCULAR TUBE HEAT EXCHANGER  

Kang, H.C. (군산대학교 기계자동차공학부)
Lee, J.H. (군산대학교 대학원 기계공학과)
Publication Information
Journal of computational fluids engineering / v.15, no.2, 2010 , pp. 1-6 More about this Journal
Abstract
The purpose of the present study is to investigate the flow resistance and the heat transfer characteristics of oval fin-tube heat exchanger. Six kinds of oval fin having the same fin area and different diameter ratio tested numerically. Test data for the heat transfer, pressure drop and fin temperature were shown and discussed. The pressure drop and heat transfer increased for increasing the oval fin diameter ratio(diameter of span-wise direction to diameter of longitudinal diameter) up to 50% and 45% respectively.
Keywords
Heat Transfer; Heat Exchanger; Oval fin; Fin Efficiency; Numerical Simulation;
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Times Cited By KSCI : 2  (Citation Analysis)
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