STUDY OF UNSTEADY-FLOW IN A HEAT-EXCHANGER BY THE METHOD OF CHARACTERISTICS

被引：3
|
作者：
HUANG, YM
机构：
[1] Department of Mechanical Engineering, National Taiwan University
来源：
JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME | 1992年 / 114卷 / 04期
关键词：
D O I：
10.1115/1.2929255
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The one-dimensional, unsteady flow in an air-to-air heat exchanger is studied. The governing equations are derived and the method of characteristics with the uniform interval scheme is used in the analysis. The effect of the fin improvement factor on the air temperature in the heat exchanger and the heat transfer rate of the heat exchanger, and air properties in the heat exchanger are analyzed. The numerical results are compared and show good agreement with the available data.
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页码：459 / 463
页数：5
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