Transitional criterion and hysteresis of multiple shock-shock interference

doi:10.1063/5.0146200

CORC > 力学研究所 > 中国科学院力学研究所 > 高温气体动力学国家重点实验室

	Transitional criterion and hysteresis of multiple shock-shock interference
	Lin MY(林明月); Yang F(杨帆); Hu ZM(胡宗民); Wang C(王春); Jiang ZL(姜宗林)
刊名	PHYSICS OF FLUIDS ; 4
	2023-04
卷号	35 页码:46110
ISSN号	1070-6631
DOI	10.1063/5.0146200
英文摘要	In this study, oblique-shock/bow-shock interference is theoretically and numerically studied with two incident shock waves. The transition criteria between the two modes of multiple shock-shock interference, i.e., the concomitant-jet (CJ) and dual-jet (DJ) modes, are given. The oblique shock relationship and shock polar analysis are utilized to obtain the analytical solution of the transition condition. The theoretical results indicate the existence of a dual solution interval (DSI) that widens with increasing Mach number and narrows with increasing deflection angle induced by the first incident shock wave. The DSI obtained by numerical simulation is considerably narrower than that theoretically predicted due to the advanced CJ?DJ and DJ?CJ transitions. The analysis reveals that the transitions are advanced due to the downstream disturbance and secondary waves in the flow field.
分类号	一类/力学重要期刊
WOS研究方向	WOS:000970729600010
语种	英语
资助机构	National Key Research and Development Plan of China [2019YFA0405204] ; National Natural Science Foundation of China [12172365, 12072353, 12132017]
其他责任者	Hu, ZM
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/92261]
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.(Lin Mingyue, Yang Fan, Hu Zongmin, Wang Chun, Jiang Zonglin) Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China 2.(Lin Mingyue, Yang Fan, Hu Zongmin, Wang Chun, Jiang Zonglin) Chinese Acad Sci State Key Lab High Temp Gas Dynam Beijing 100190 Peoples R China
推荐引用方式 GB/T 7714	Lin MY,Yang F,Hu ZM,et al. Transitional criterion and hysteresis of multiple shock-shock interference[J]. PHYSICS OF FLUIDS, 4,2023,35:46110.
APA	林明月,杨帆,胡宗民,王春,&姜宗林.(2023).Transitional criterion and hysteresis of multiple shock-shock interference.PHYSICS OF FLUIDS,35,46110.
MLA	林明月,et al."Transitional criterion and hysteresis of multiple shock-shock interference".PHYSICS OF FLUIDS 35(2023):46110.