Knowledge Management System of Institue of Mechanics, CAS
| Formation of the vortex dislocations in wake-type flow | |
Ling GC(凌国灿) ; Ling, GC (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
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| 会议录名称 | PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON NONLINEAR MECHANICS |
| 2002 | |
| 会议名称 | 4th International Conference on Nonlinear Mechanics (ICNM 4) |
| 会议日期 | AUG 13-16, 2002 |
| 会议地点 | SHANGHAI, PEOPLES R CHINA |
| 摘要 | Vortex dislocation in wake:flows is a kind of complex three-dimensional phenomena. How to describe and understand the generation, structure and dynamics of vortex dislocation are challenging problems. In this work a direct numerical simulation of the temporal-spatial evolution of a wake-type flow is performed based on the DNS of the three-dimensional incompressible Navier-Stokes Equations by using the compact finite difference-Fourier spectral method. The development of vortex dislocations and the vortex linkages is detailedly studied by analyzing the substantial modification of vorticity field and vortex lines. The formation and the dynamical process of vortex dislocations are described. |
| WOS记录号 | WOS:000180521000175 |
| ISBN号 | 7-81058-077-9 |
| 收录类别 | CPCI-S |
| 语种 | 英语 |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/58939 |
| 专题 | 力学所知识产出(1956-2008) |
| 通讯作者 | Ling, GC (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Ling GC,Ling, GC . Formation of the vortex dislocations in wake-type flow[C]PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON NONLINEAR MECHANICS,2002. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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