| 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)
| |
| Source Publication | PHYSICS OF FLUIDS
 |
| 2023-04 | |
| Volume | 35Issue:4Pages:46110 |
| ISSN | 1070-6631 |
| Abstract | 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. |
| DOI | 10.1063/5.0146200 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000970729600010 |
| Funding Organization | National Key Research and Development Plan of China [2019YFA0405204] ; National Natural Science Foundation of China [12172365, 12072353, 12132017] |
| Classification | 一类/力学重要期刊 |
| Ranking | 1 |
| Contributor | Hu, ZM |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/92261 |
| Collection | 高温气体动力学国家重点实验室 |
| Affiliation | 1.(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 2.(Lin Mingyue, Yang Fan, Hu Zongmin, Wang Chun, Jiang Zonglin) Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China |
| Recommended Citation GB/T 7714 | Lin MY,Yang F,Hu ZM,et al. Transitional criterion and hysteresis of multiple shock-shock interference[J]. PHYSICS OF FLUIDS,2023,35,4,:46110.Rp_Au:Hu, ZM |
| 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(4),46110. |
| MLA | 林明月,et al."Transitional criterion and hysteresis of multiple shock-shock interference".PHYSICS OF FLUIDS 35.4(2023):46110. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Jp2023A181.pdf（5430KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment