Constructal heat transfer rate maximization for cylindrical pin-fin heat sinks
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- 作者：Aibo Yang ; Lingen Chen ; lgchenna@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; lingenchen@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Zhihui Xie ; Huijun Feng ; Fengrui Sun
- 关键词：Pin-fin ; Heat sink ; Constructal design ; Generalized thermodynamic optimization
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 September 2016
- 年：2016
- 卷：108
- 期：Complete
- 页码：427-435
- 全文大小：2227 K
文摘
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Constructal optimization of cylindrical pin-fin heat sinks is performed.
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Dimensionless maximum heat transfer rate is taken as optimization objective.
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Influences of the volume fraction and the fluid velocity on results are analyzed.
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Temperature distribution and local feature of flow field are shown.