Numerical investigation on unsteady interaction of oblique/bow shock during rotation based on non-inertial coordinate system
文献类型：期刊论文
| 作者 | 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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| 刊名 | PHYSICS OF FLUIDS
 |
| 出版日期 | 2022-12-01 |
| 卷号 | 34期号:12页码:9 |
| ISSN号 | 1070-6631 |
| DOI | 10.1063/5.0124691 |
| 通讯作者 | Han, Guilai(hanguilai@imech.ac.cn) |
| 英文摘要 | 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. |
| 分类号 | 一类/力学重要期刊 |
| WOS关键词 | SEPARATION ; BODIES |
| WOS研究方向 | Mechanics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000894726200024 |
| 其他责任者 | Han, Guilai |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/91326]  |
| 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.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; |
| 推荐引用方式 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. |
| 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. |
入库方式： OAI收割
来源：力学研究所
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