中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Three-dimensional flow structures and heat transfer characteristics of compressible flow over a cylindrical cavity

文献类型:期刊论文

作者Wang, Jiangtao2,3; Ma, Te2; Wang, Zhe2; Wang, Ruixing2; Song, Hongwei2; Yuan, Wu2; Zheng, Hongwei1; Song HW(宋宏伟); Zheng HW(郑洪伟); Wang JT(王江涛)
刊名AEROSPACE SCIENCE AND TECHNOLOGY
出版日期2022-03-01
卷号122页码:12
关键词Cylindrical cavity Heat transfer Compressible flow 3D flow behaviors
ISSN号1270-9638
DOI10.1016/j.ast.2022.107408
通讯作者Wang, Ruixing(wangruixing@imech.ac.cn)
英文摘要High-speed flows over a cavity produce remarkably local heat augments. Heat transfer characteristics of compressible flow over a cylindrical cavity were revealed using wind tunnel experiments and computational analysis. Heating augmentation induced by cylindrical cavities is significant near the trailing edge of the cavity and distributed in a finite width along the spanwise direction. The heating augmentation of the cylindrical cavity decreases with the decrease in the ratio of cavity diameter (D) to cavity depth (H). Relationships between heat transfer and flow structures of the cylindrical cavity are observed. 3D geometric features of the cylindrical cavity lead to the formation of slant recirculating eddy and the existence of symmetric open flow regions in both spanwise sides of the closed cavity.& nbsp;(c) 2022 Elsevier Masson SAS. All rights reserved.
WOS关键词SCRAMJET COMBUSTOR ; SEPARATED FLOWS ; ETHYLENE ; IMPACT
资助项目National Natural Science Founda-tion of China[11472276] ; National Natural Science Founda-tion of China[11902322]
WOS研究方向Engineering
语种英语
WOS记录号WOS:000784218400005
资助机构National Natural Science Founda-tion of China
源URL[http://dspace.imech.ac.cn/handle/311007/89036]  
专题力学研究所_流固耦合系统力学重点实验室(2012-)
力学研究所_高温气体动力学国家重点实验室
通讯作者Wang, Ruixing
作者单位1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Wide Range Flight Engn Sci & Applicat Ctr, Inst Mech, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Wang, Jiangtao,Ma, Te,Wang, Zhe,et al. Three-dimensional flow structures and heat transfer characteristics of compressible flow over a cylindrical cavity[J]. AEROSPACE SCIENCE AND TECHNOLOGY,2022,122:12.
APA Wang, Jiangtao.,Ma, Te.,Wang, Zhe.,Wang, Ruixing.,Song, Hongwei.,...&王江涛.(2022).Three-dimensional flow structures and heat transfer characteristics of compressible flow over a cylindrical cavity.AEROSPACE SCIENCE AND TECHNOLOGY,122,12.
MLA Wang, Jiangtao,et al."Three-dimensional flow structures and heat transfer characteristics of compressible flow over a cylindrical cavity".AEROSPACE SCIENCE AND TECHNOLOGY 122(2022):12.

入库方式: OAI收割

来源:力学研究所

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