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Manipulation of Richtmyer-Meshkov instability on a heavy-light interface via successive shocks

文献类型：期刊论文

作者Zhai, Zhigang2; Chen, Chenren2; Xing, Yinuo2; Li JX(李佳轩)2; Cao, Qing2; Wang, He2; Luo XS(罗喜胜)1,2
刊名JOURNAL OF FLUID MECHANICS
出版日期2025-01-13
卷号1003页码:20
关键词shock waves
ISSN号0022-1120
DOI10.1017/jfm.2024.1211
通讯作者Wang, He(ustchewang@ustc.edu.cn)
英文摘要The manipulation of the Richtmyer-Meshkov instability growth at a heavy-light interface via successive shocks is theoretically analysed and experimentally realized in a specific shock-tube facility. An analytical model is developed to forecast the interface evolution before and after the second shock impact, and the possibilities for the amplitude evolution pattern are systematically discussed. Based on the model, the parameter conditions for each scenario are designed, and all possibilities are experimentally realized by altering the time interval between two shock impacts. These findings may enhance the understanding of how successive shocks influence hydrodynamic instabilities in practical applications.
分类号一类/力学重要期刊
WOS关键词DRIVEN
资助项目National Natural Science Foundation of China[12102425] ; National Natural Science Foundation of China[12372281] ; National Natural Science Foundation of China[12388101] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB0620201] ; Youth Innovation Promotion Association CAS ; Fundamental Research Funds for the Central Universities and Young Elite Scientists Sponsorship Program by CAST[2023QNRC001]
WOS研究方向Mechanics ; Physics
语种英语
WOS记录号WOS:001395175400001
资助机构National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS ; Fundamental Research Funds for the Central Universities and Young Elite Scientists Sponsorship Program by CAST
其他责任者Wang, He
源URL[http://dspace.imech.ac.cn/handle/311007/98101]  
专题力学研究所_高温气体动力学国家重点实验室
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		 Zhai, Zhigang,Chen, Chenren,Xing, Yinuo,et al. Manipulation of Richtmyer-Meshkov instability on a heavy-light interface via successive shocks[J]. JOURNAL OF FLUID MECHANICS,2025,1003:20.
APA Zhai, Zhigang.,Chen, Chenren.,Xing, Yinuo.,李佳轩.,Cao, Qing.,...&罗喜胜.(2025).Manipulation of Richtmyer-Meshkov instability on a heavy-light interface via successive shocks.JOURNAL OF FLUID MECHANICS,1003,20.
MLA Zhai, Zhigang,et al."Manipulation of Richtmyer-Meshkov instability on a heavy-light interface via successive shocks".JOURNAL OF FLUID MECHANICS 1003(2025):20.

入库方式： OAI收割

来源：力学研究所

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