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

被引：0

作者：

Posnov, S.A.

机构：

来源：

Izvestia vyssih ucebnyh zavedenij. Masinostroenie | 1983年 / 03期

关键词：

HEAT EXCHANGERS - Finned Tubes - TEMPERATURE DISTRIBUTION;

D O I：

暂无

中图分类号：

学科分类号：

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.

引用

页码：58 / 62

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