AN APPROXIMATE EQUATION FOR THE VAPOR-SIDE HEAT-TRANSFER COEFFICIENT FOR CONDENSATION ON LOW-FINNED TUBES

被引：76

作者：

ROSE, JW

机构：

[1] Queen Mary and Westfield College, University of London, London

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 1994年 / 37卷 / 05期

关键词：

D O I：

10.1016/0017-9310(94)90122-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Simplifying approximations, together with dimesional analysis, have been used to obtain a formula for the relation between the heat flux and vapour-side temperature difference for condensation on low, integral-finned tubes. The final result involves two unknown (disposable) constants which have been determined from heat-transfer data. The resulting equation is found to be in satisfactory agreement with experimental data from 11 investigations with various condensing fluids and a range of fin and tube geometries.

引用

页码：865 / 875

页数：11

共 25 条

[1] PREDICTION OF FILM CONDENSATION ON HORIZONTAL INTEGRAL FIN TUBES [J].