On the topological bifurcation of flows around a rotating circular cylinder

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	On the topological bifurcation of flows around a rotating circular cylinder
	Hu GH; Su DJ; Yin XY; Hu, GH (reprint author), UNIV SCI & TECHNOL CHINA,DEPT MODERN MECH,HEFEI 230026,PEOPLES R CHINA.
发表期刊	Acta Mechanica Sinica
	1997
卷号	13 期号:3 页码:203-209
ISSN	0567-7718
摘要	Flow fields around a rotating circular cylinder in a uniform stream are computed using a low dimensional Galerkin method. Results show that the formation of a Fopple vortex pair behind a stationary circular cylinder is caused by the structural instability in the vicinity of the saddle located at the rear of the cylinder. For rotating cylinder a bifurcation diagram with the consideration of two parameters, Reynolds number Re and rotation parameter a, is built by a kinematic analysis of the steady flow fields.
关键词	Topological Bifurcation Galerkin Method Circular Cylinder Vortex Breakdown Wakes
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:A1997YC04900002
关键词[WOS]	VORTEX BREAKDOWN ; WAKES
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/38982
专题	力学所知识产出(1956-2008)
通讯作者	Hu, GH (reprint author), UNIV SCI & TECHNOL CHINA,DEPT MODERN MECH,HEFEI 230026,PEOPLES R CHINA.
推荐引用方式 GB/T 7714	Hu GH,Su DJ,Yin XY,et al. On the topological bifurcation of flows around a rotating circular cylinder[J]. Acta Mechanica Sinica,1997,13,3,:203-209.
APA	Hu GH,Su DJ,Yin XY,&Hu, GH .(1997).On the topological bifurcation of flows around a rotating circular cylinder.Acta Mechanica Sinica,13(3),203-209.
MLA	Hu GH,et al."On the topological bifurcation of flows around a rotating circular cylinder".Acta Mechanica Sinica 13.3(1997):203-209.

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