Modelling condensation heat transfer in vapour axial flow outside a horizontal tube

被引：0
|
作者：
Yan, YY [1 ]
Li, WZ [1 ]
机构：
[1] Nottingham Trent Univ, Dept Mech & Mfg Engn, Nottingham NG1 4BU, England
来源：
SIXTH UK NATIONAL CONFERENCE ON HEAT TRANSFER | 1999年 / 1999卷 / 07期
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D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This paper is concerned with numerical modelling of condensation heat transfer in vapour axial flow outside a horizontal tube. Transport equations are derived and the mathematical model is developed. Numerical approaches for a dimensionless thickness of condensation film and condensation heat transfer coefficient have been presented. Meanwhile, the relationship between the velocity of vapour axial flow and axial distance is also obtained. Numerical results are compared and have a good agreement with experimental data.
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页码：271 / 277
页数：7
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