Knowledge Management System of Institue of Mechanics, CAS
| Numerical simulations of shock/vortex interaction in non-circular jets | |
| Jiang JZ(蒋建政); Takayama KY; Jiang, Z (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China. | |
| Source Publication | COMPUTATIONAL FLUID DYNAMICS 2000 |
| 2001 | |
| Conference Name | 1st International Conference on Computational Fluid Dynamics (ICCFD) |
| Conference Date | JUL 15-17, 2000 |
| Conference Place | KYOTO INST TECHNOL, KYOTO, JAPAN |
| Abstract | In this paper, a numerical study of self-induced flow motions of non-circular jets is described to investigate the underlying mechanism of shock/vortex interaction, and axis-switching of the primary vortex loop in its initial stage. Numerical results were obtained by solving three-dimensional Euler equations with a dispersion-controlled scheme and displayed in the form of iso-vorticity surfaces. From the results, it was concluded that secondary flows, secondary shock waves and axis-switching play an important role in the jet instability development, and these are also the primary driving forces leading to the generation of hairpin vortices and complex coherence structures. |
| WOS ID | WOS:000173667000024 |
| ISBN | 3-540-41459-2 |
| Indexed By | CPCI-S |
| Language | 英语 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/58943 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Jiang, Z (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Jiang JZ,Takayama KY,Jiang, Z . Numerical simulations of shock/vortex interaction in non-circular jets[C]COMPUTATIONAL FLUID DYNAMICS 2000,2001. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| CPCI-B040.pdf（837KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
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