Heat flux reduction mechanism induced by a combinational opposing jet and cavity concept in supersonic flows
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- 作者：Wei Huang ; gladrain2001@163.com" class="auth_mail" title="E-mail the corresponding author ; Yan-ping Jiang ; Li Yan ; Jun Liu
- 关键词：Hypersonic vehicle ; Heat flux reduction ; Opposing jet ; Cavity ; Supersonic flow
- 刊名：Acta Astronautica
- 出版年：2016
- 出版时间：April-May 2016
- 年：2016
- 卷：121
- 期：Complete
- 页码：164-171
- 全文大小：1951 K
文摘
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Heat flux reduction induced by parametrical variations was investigated.
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Heat flux peak decreases with decrease of the length of cavity.
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Design of thermal protection system is a multi-objective design exploration problem.
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Heat flux peak decreases with increase of the jet pressure ratio.