TRANSIENT 2-DIMENSIONAL COMPRESSIBLE ANALYSIS FOR HIGH-TEMPERATURE HEAT PIPES WITH PULSED HEAT INPUT

被引：94

作者：

CAO, YD

FAGHRI, A

机构：

[1] Department of Mechanical and Materials Engineering, Wright State University, Dayton, OH

来源：

NUMERICAL HEAT TRANSFER PART A-APPLICATIONS | 1990年 / 18卷 / 04期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1080/10407789008944804

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A complete mathematical model for transient two-dimensional heat pipes is presented. The numerical results for both simulated compressible vapor flow with high Mach numbers and the vapor flow of a high-temperature heat pipe are compared with the experimental data in the literature. The transient responses of heat pipes to a pulsed heat input are also investigated. It is very important to include the porous wick and the wall in the numerical calculations for the transient analysis of heat pipes and to treat the entire heat pipe as a single system rather than to analyze the vapor flow alone.

引用

页码：483 / 502

页数：20

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