Effect of Nonuniformity of Distribution of the Heat Transfer Coefficient Over the Surface a Two-dimensional Rib on Its Efficiency.

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Posnov, S.A.
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HEAT EXCHANGERS - Finned Tubes - TEMPERATURE DISTRIBUTION;
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摘要
Results of a numerical calculation of the efficiency of a two-dimensional rectangular rib with a linear law of variation of the heat transfer coefficient along its perimeter are presented. It is shown how assumptions about the one-dimensional character of the temperature field of the rib and the heat transfer coefficient constancy affect the accuracy of distribution of efficiency.
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页码:58 / 62
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