Study on Mach stems induced by interaction of planar shock waves on two intersecting wedges
文献类型：期刊论文
| 作者 | Xiang GX; Wang C; Teng HH(滕宏辉); Yang Y; Jiang ZL(姜宗林); Jiang ZL(姜宗林) ; Wang C(王春); Wang C(王春); Teng HH(滕宏辉); Jiang ZL(姜宗林)
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| 刊名 | ACTA MECHANICA SINICA
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| 出版日期 | 2016 |
| 卷号 | 32期号:3页码:362-368 |
| 通讯作者邮箱 | xianggaoxiang@imech.ac.cn ; wangchun@imech.ac.cn |
| 关键词 | 3D shock/shock interaction Mach interaction Spatial dimension reduction |
| ISSN号 | 0567-7718 |
| 产权排序 | [Xiang, Gaoxiang; Wang, Chun; Teng, Honghui; Yang, Yang; Jiang, Zonglin] Chinese Acad Sci, Inst Mech, 15 Beisihuan Xi Rd, Beijing 100190, Peoples R China |
| 通讯作者 | Wang, C (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuan Xi Rd, Beijing 100190, Peoples R China. |
| 中文摘要 | The properties of Mach stems in hypersonic corner flow induced by Mach interaction over 3D intersecting wedges were studied theoretically and numerically. A new method called "spatial dimension reduction" was used to analyze theoretically the location and Mach number behind Mach stems. By using this approach, the problem of 3D steady shock/shock interaction over 3D intersecting wedges was transformed into a 2D moving one on cross sections, which can be solved by shock-polar theory and shock dynamics theory. The properties of Mach interaction over 3D intersecting wedges can be analyzed with the new method, including pressure, temperature, density in the vicinity of triple points, location, and Mach number behind Mach stems. Theoretical results were compared with numerical results, and good agreement was obtained. Also, the influence of Mach number and wedge angle on the properties of a 3D Mach stem was studied. |
| 分类号 | 二类 |
| 类目[WOS] | Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Engineering ; Mechanics |
| 关键词[WOS] | 3D shock/shock interaction ; Mach interaction ; Spatial dimension reduction |
| 收录类别 | SCI ; EI ; CSCD |
| 原文出处 | http://dx.doi.org/10.1007/s10409-015-0498-2 |
| 语种 | 英语 |
| WOS记录号 | WOS:000379181600002 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/59515]  |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Xiang GX,Wang C,Teng HH,et al. Study on Mach stems induced by interaction of planar shock waves on two intersecting wedges[J]. ACTA MECHANICA SINICA,2016,32(3):362-368. |
| APA | Xiang GX.,Wang C.,滕宏辉.,Yang Y.,姜宗林.,...&Jiang ZL.(2016).Study on Mach stems induced by interaction of planar shock waves on two intersecting wedges.ACTA MECHANICA SINICA,32(3),362-368. |
| MLA | Xiang GX,et al."Study on Mach stems induced by interaction of planar shock waves on two intersecting wedges".ACTA MECHANICA SINICA 32.3(2016):362-368. |
入库方式： OAI收割
来源：力学研究所
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