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ISSN Online: 2377-424X

International Heat Transfer Conference 5
September, 3-7, 1974, Tokyo, Japan

PERFORMANCE EVALUATION CRITERIA FOR ENHANCED HEAT TRANSFER SURFACES

Get access (open in a dialog) DOI: 10.1615/IHTC5.2130
pages 239-243

Аннотация

A great variety of surface, displaced and vortex flow turbulence promoters have been developed for augmentation of heat transfer in single-phase flow. At the present time, however, there are no generally accepted performance criteria which will permit rapid determination of heat duty increase or area reduction with given system constraints. A number of practical performance evaluation criteria are developed in this paper and applied to typical data.