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Realization of a shock-tube facility to study the Richtmyer-Meshkov instability driven by a strong shock wave

文献类型：期刊论文

作者Jiang, Shuaishuai2; Cai, Wei2; Xie, Jin2; He, Dong2; Wang, He2; Si, Ting2; Luo, Xisheng1,2
刊名REVIEW OF SCIENTIFIC INSTRUMENTS
出版日期2024-08-01
卷号95期号:8页码:14
ISSN号0034-6748
DOI10.1063/5.0217768
通讯作者Wang, He(ustchewang@ustc.edu.cn) ; Si, Ting(tsi@ustc.edu.cn)
英文摘要A shock-tube facility capable of generating a planar shock with the Mach number higher than 3.0 is developed for studying Richtmyer-Meshkov instability induced by a strong shock wave (referred to as strong-shock RMI). Shock enhancement is realized through the convergence of shock within a channel with the profile determined by using shock dynamics theory. The facility is designed considering the repeatability of shock generation, transition of shock profile, and effects of viscosity and flow choking. By measuring the dynamic pressure of the tube flow using pressure sensors and capturing the shock movement through the high-speed shadowing technique, the reliability and repeatability of the shock tube for generating a strong planar shock are first verified. Particular emphasis is then placed on the ability of the facility to study strong-shock RMI, for which a thin polyester film is adopted to form the initial interface separating gases of different densities. The results indicate that the shock tube is reliable for conducting strong-shock RMI experiments.
WOS关键词TAYLOR INSTABILITY ; RAYLEIGH-TAYLOR ; EVOLUTION ; LASER
资助项目National Natural Science Foundation of Chinahttps://doi.org/10.13039/501100001809[12027801] ; National Natural Science Foundation of Chinahttps://doi.org/10.13039/501100001809[12102425] ; National Natural Science Foundation of Chinahttps://doi.org/10.13039/501100001809[12388101] ; National Natural Science Foundation of China[YSBR-087] ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; Fundamental Research Funds for the Central Universities[2023QNRC001] ; Young Elite Scientists Sponsorship Program by CAST
WOS研究方向Instruments & Instrumentation ; Physics
语种英语
WOS记录号WOS:001301054500006
资助机构National Natural Science Foundation of Chinahttps://doi.org/10.13039/501100001809 ; National Natural Science Foundation of China ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; Fundamental Research Funds for the Central Universities ; Young Elite Scientists Sponsorship Program by CAST
源URL[http://dspace.imech.ac.cn/handle/311007/96433]  
专题力学研究所_高温气体动力学国家重点实验室
通讯作者Wang, He; Si, Ting
作者单位1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China
2.Univ Sci & Technol China, Dept Modern Mech, Adv Prop Lab, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Jiang, Shuaishuai,Cai, Wei,Xie, Jin,et al. Realization of a shock-tube facility to study the Richtmyer-Meshkov instability driven by a strong shock wave[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2024,95(8):14.
APA Jiang, Shuaishuai.,Cai, Wei.,Xie, Jin.,He, Dong.,Wang, He.,...&Luo, Xisheng.(2024).Realization of a shock-tube facility to study the Richtmyer-Meshkov instability driven by a strong shock wave.REVIEW OF SCIENTIFIC INSTRUMENTS,95(8),14.
MLA Jiang, Shuaishuai,et al."Realization of a shock-tube facility to study the Richtmyer-Meshkov instability driven by a strong shock wave".REVIEW OF SCIENTIFIC INSTRUMENTS 95.8(2024):14.

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来源：力学研究所

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