Theoretical study on the bifurcation of vortexes structure for flow in   curved tube

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	Theoretical study on the bifurcation of vortexes structure for flow in curved tube
	Wu, WY ; Tan, WC ; Li, J ; Xie, WJ
刊名	applied mathematics and mechanics english edition
	2000
关键词	curved tube steady flow bifurcation topological structure Galerkin technique HELICALLY SYMMETRICAL PIPE STEADY LAMINAR-FLOW BLOOD-FLOW
英文摘要	The number and distribution of the singular points of streamlines in the cross-section of steady flow through a curved tube ate discussed by using the method of topological structure analysis. And a theoretical criterion is obtained for the bifurcation of flow vortexes for the secondary flow turning from two-vortex structure into four-vortex structure. Furthermore, the critical Dean number for bifurcation and the semi-analytical expressions of stream function and axial velocity are given by using Galerkin technique. The result of calculation is consistent with the theoretical criterion.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000167217200002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Mathematics, Applied; Mechanics; SCI(E); EI; 中文核心期刊要目总览(PKU); 中国科学引文数据库(CSCD); 1; 12; 1345-1358; 21
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/154256]
专题	工学院
推荐引用方式 GB/T 7714	Wu, WY,Tan, WC,Li, J,et al. Theoretical study on the bifurcation of vortexes structure for flow in curved tube[J]. applied mathematics and mechanics english edition,2000.
APA	Wu, WY,Tan, WC,Li, J,&Xie, WJ.(2000).Theoretical study on the bifurcation of vortexes structure for flow in curved tube.applied mathematics and mechanics english edition.
MLA	Wu, WY,et al."Theoretical study on the bifurcation of vortexes structure for flow in curved tube".applied mathematics and mechanics english edition (2000).