| Numerical investigation on unsteady interaction of oblique/bow shock during rotation based on non-inertial coordinate system | |
Wang DG(王大高)1,2; Han GL(韩桂来)1,2 ; Liu MK(刘美宽)1,2; Jiang ZL(姜宗林)1,2
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| Corresponding Author | Han, Guilai([email protected]) |
| Source Publication | PHYSICS OF FLUIDS
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| 2022-12-01 | |
| Volume | 34Issue:12Pages:9 |
| ISSN | 1070-6631 |
| Abstract | In this Letter, the dynamic effect of rotation on unsteady shock interaction between an oblique shock wave and bow shock ahead of an elliptic cylinder is numerically investigated. First, a non-deforming grid method based on a non-inertial reference frame is applied for supersonic/hypersonic flow around an arbitrarily moving body. A simulation considering a rotating elliptic cylinder is then conducted at Ma5 with forced-oscillation approach. The results show that the shock interaction structure during rotation has obvious hysteresis compared with the static condition, and transition among different types of shock interaction is also affected by rotation direction and speed. The mechanisms are briefly addressed. Published under an exclusive license by AIP Publishing. |
| DOI | 10.1063/5.0124691 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000894726200024 |
| WOS Keyword | SEPARATION ; BODIES |
| WOS Research Area | Mechanics ; Physics |
| WOS Subject | Mechanics ; Physics, Fluids & Plasmas |
| Classification | 一类/力学重要期刊 |
| Ranking | 1 |
| Contributor | Han, Guilai |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/91327 |
| Collection | 高温气体动力学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Wang DG,Han GL,Liu MK,et al. Numerical investigation on unsteady interaction of oblique/bow shock during rotation based on non-inertial coordinate system[J]. PHYSICS OF FLUIDS,2022,34,12,:9.Rp_Au:Han, Guilai |
| APA | 王大高,韩桂来,刘美宽,&姜宗林.(2022).Numerical investigation on unsteady interaction of oblique/bow shock during rotation based on non-inertial coordinate system.PHYSICS OF FLUIDS,34(12),9. |
| MLA | 王大高,et al."Numerical investigation on unsteady interaction of oblique/bow shock during rotation based on non-inertial coordinate system".PHYSICS OF FLUIDS 34.12(2022):9. |
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| Jp2022FA044_2022_Num（3151KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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