Experimental research on pool boiling heat transfer in horizontal narrow spaces

被引：0
|
作者：
Long, ES [1 ]
Xin, MD [1 ]
机构：
[1] Chongqing Univ, Coll Urban Construct & Environm Engn, Chongqing 400045, Peoples R China
来源：
PROCEEDINGS OF THE 3RD INTERNATIONAL SYMPOSIUM ON HEAT TRANSFER ENHANCEMENT AND ENERGY CONSERVATION, VOLS 1 AND 2 | 2004年
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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：
Experiments were carried out on five kinds of test elements-with distilled water and ethanol as working liquids respectively. The influence of narrow spacing, space size,working liquid property and heat flux on boiling heat transfer performance in narrow spaces has been investigated. Experimental results showed that the boiling heat transfer coefficient of a narrow space is 3 to 6 times higher than that of pool boiling when the narrow space size and heat flux combine adequately, but the critical heat flux is lower than that of pool boiling.
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页码：264 / 268
页数：5
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