Application of heat and mass transfer analogy on hot gas ingestion through rim seal
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- 作者：Dongdong Liua ; liudongdongbuaa@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhi Taoa ; tao_zhi@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiang Luoa ; xiang.luo@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wenwu Kanga ; wenwukang@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiao Yub ; yx-mail@sohu.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Heat and mass transfer analogy ; Chilton&ndash ; Colburn analogy ; Hot gas ingestion ; Experiment
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 June 2016
- 年：2016
- 卷：102
- 期：Complete
- 页码：622-632
- 全文大小：1871 K
文摘
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Mass and heat transfer analogy is applied on ingress of transfer theoretically and experimentally.
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A formula relating two kinds sealing efficiencies is derived from the Chilton–Colburn analogy.
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Experiments of heat and mass transfer in ingress are conducted separately to obtain these two sealing efficiencies.
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The experiment result shows two kinds sealing efficiencies have similar but different distribution inside cavity.