Numerical study on vortex cooling flow and heat transfer behavior under rotating conditions
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- 作者：Changhe Du ; Liang Li ; liliang@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaojun Fan
- 关键词：Vortex cooling ; Rotating conditions ; Rotation number ; Rotating direction ; Density ratio
- 刊名：International Journal of Heat and Mass Transfer
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：105
- 期：Complete
- 页码：638-647
- 全文大小：5943 K
文摘
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Vortex cooling principle under rotating conditions is further explored and presented.
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Comparison for vortex cooling aerodynamic and thermal behavior under static and rotating conditions is discussed in detail.
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Influences of rotation number, rotating direction and air density ratio on vortex cooling performance are analyzed.
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This study tries to advance understanding of flow field and thermal performance under rotating conditions.