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《Journal of Chongqing University(Natural Science Edition)》 2005-10
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Coupled Conduction-convective Heat Transfer in the Louvered Fin Heat Exchanger

QI Bo,LI Long-jian,CUI Wen-zhi,CHEN Qing-hua(College of Power Engineering,Chongqing University,Chongqing 400030,China)  
The heat transfer process in the louvered fin heat exchanger is analyzed,and the corresponding physical and mathematical models on the coupled conduction-convective heat transfer for the louver fin geometry are proposed.The control volume-based finite element method(CVFEM) is employed to solve numerically the problem.The computed(results) reveal the flow structure and heat transfer in the geometry in detail.Compared with the empirical correlation of heat transfer and friction coefficients previously proposed,the computed results show better consistency with the experimental results.
【CateGory Index】: TK124
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