Flow and heat transfer in compact offset strip fin surfaces

DONG Junqi; CHEN Jiangping; CHEN Zhijiu

doi:10.1007/s11708-008-0061-y

Front. Energy ›› 2008, Vol. 2 ›› Issue (3) :291 -297. DOI: 10.1007/s11708-008-0061-y

Flow and heat transfer in compact offset strip fin surfaces

DONG Junqi, CHEN Jiangping, CHEN Zhijiu

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Abstract

Experimental studies of air-side heat transfer and pressure drop characteristics of offset strip fins and flat tube heat exchangers were performed. A series of tests were conducted for 9 heat exchangers with different fin space, fi

Keywords

offset strip fin / heat transfer enhancement / field synergy / pumping power

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DONG Junqi, CHEN Jiangping, CHEN Zhijiu. Flow and heat transfer in compact offset strip fin surfaces. Front. Energy, 2008, 2(3): 291-297 DOI:10.1007/s11708-008-0061-y