Investigation of Heat Transfer Enhancement of Roughened Tube Bundles Supported by Ring or Rod Supports
作者:
DENG XIANHE,
DENG SONGJIU,
期刊:
Heat Transfer Engineering
(Taylor Available online 1998)
卷期:
Volume 19,
issue 2
页码: 21-27
ISSN:0145-7632
年代: 1998
DOI:10.1080/01457639808939917
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Mechanisms of heat transfer enhancement of single-phase turbulent flow within roughened tube bundles supported by rod or ring supports have been analyzed according to the results of velocity and turbulence distributions of fluid measured within tube bundles with LDV and the experiments of heat transfer and flow resistance in tube bundles. Performance of heat transfer enhancement of rough tube bundles supported by rod or ring supports have been evaluated and compared to each other.
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