CONJUGATE HEAT-TRANSFER IN AN OPEN-LOOP THERMOSIPHON

被引：1
|
作者：
ARSHAVSKI, I
NEKHAMKIN, Y
OLEK, S
ELIAS, E
机构：
[1] Department of Mechanical Engineering Technion, Haifa
来源：
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 1994年 / 21卷 / 02期
关键词：
D O I：
10.1016/0735-1933(94)90014-0
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This study considers the transient physical phenomena in an open loop thermosyphon, where the wall heat conduction is coupled to the fluid hydrodynamics and heat transfer. Some simplifying assumptions allow a semi-analytical solution in several cases of practical importance. A U-shaped natural circulation loop open to the atmosphere and heated from one side is examined. The present analysis is applied to assess the performance of a natural convection system used for passive cooling of an advanced nuclear reactor containment. The present semi-analytical solution is found to favorably compare with a finite-difference solution of the full governing equations invoking the RELAP5/MOD2 code.
引用
收藏
页码：153 / 166
页数：14
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