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ISSN 打印: 1064-2285
ISSN 在线: 2162-6561

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传热学

DOI: 10.1615/HeatTransRes.v32.i7-8.130
9 pages

Efficiency of Heat Transfer Enhancement in Heat Exchangers

Guenrikh A. Dreitser
Department of Aviation-Space Thermal Techniques, Moscow Aviation Institute, Volokolamskoe shosse, 4, Moscow, 125993, Russia

ABSTRACT

A method of evaluating the efficiency of heat transfer enhancement in channels of heat exchangers is presented. The method allows one to evaluate any technique of heat transfer enhancement without detailed calculations of heat exchangers. A method of calculating the efficiency of heat transfer enhancement for any ratio between heat transfer coefficients on hot and cold sides of heat exchangers is given.


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