Heat transfer enhancement of microchannel heat sink using transcritical carbon dioxide as the coolant
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- 作者：Chuan Lenga ; b ; Xiao-Dong Wanga ; b ; wangxd99@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Wei-Mon Yanc ; wmyan@ntut.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Tian-Hu Wangd
- 关键词：Microchannel heat sink ; Transcritical fluid ; Carbon dioxide ; Thermal resistance ; Temperature uniformity
- 刊名：Energy Conversion and Management
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：110
- 期：Complete
- 页码：154-164
- 全文大小：2306 K
文摘
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Transcritical carbon dioxide is used as the coolant of microchannel heat sink.
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Thermal resistance and temperature uniformity are improved significantly.
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The improvement is attributed to lower viscosity and higher specific heat of CO2.
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