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&DestA...
AbstractA three-dimensional computational analysis has been carried out to investigation the pulsati...
A numerical model enabling the prediction of the axial and secondary velocity fields in three-dimens...
"The mechanism of wrap, tilt and stretch of vorticity lines around a strong straight vortex tube wit...
The bifurcation structure of Kolmogorov and Taylor-Vortex flows was computed with the aid of the Rec...
Classification of fluid flows is an essential part of Fluid Dynamics. Flows are typically characteri...
the mechanism of wrap, tilt and stretch of vorticity lines around a strong thin straight vortex tube...
给出了转捩边界层中流向涡产生的物理过程 .这个过程是Λ 涡和二次涡环相互作用产生旋涡轴向失稳断裂造成的 .The process for the formation of the streamwise...
In this paper, we discuss the topological structures of the vortex filaments and vortex tubes with a...
The vortex is a common phenomenon in fluid field. In this paper, vortex can be represented by curvat...
Abstract: We performed incompressible flow simulation in a square duct featured with 90o bend and cu...
The present study focuses on flows in three-dimensional curved and bifurcated pipes. Computational f...
As described in a previous paper', the flow through a simple curved open channel maybe divided into ...
This paper presents an investigation on the unique flow characteristics associated with fluid flow t...
Flow in a curved channel with mild curvature, an aspect ratio of 40 to 1, and an inner to outer radi...
This paper presents a numerical investigation for examining the secondary vortex motion and associat...
AbstractA three-dimensional computational analysis has been carried out to investigation the pulsati...
A numerical model enabling the prediction of the axial and secondary velocity fields in three-dimens...
"The mechanism of wrap, tilt and stretch of vorticity lines around a strong straight vortex tube wit...
The bifurcation structure of Kolmogorov and Taylor-Vortex flows was computed with the aid of the Rec...
Classification of fluid flows is an essential part of Fluid Dynamics. Flows are typically characteri...
the mechanism of wrap, tilt and stretch of vorticity lines around a strong thin straight vortex tube...
给出了转捩边界层中流向涡产生的物理过程 .这个过程是Λ 涡和二次涡环相互作用产生旋涡轴向失稳断裂造成的 .The process for the formation of the streamwise...
In this paper, we discuss the topological structures of the vortex filaments and vortex tubes with a...
The vortex is a common phenomenon in fluid field. In this paper, vortex can be represented by curvat...
Abstract: We performed incompressible flow simulation in a square duct featured with 90o bend and cu...
The present study focuses on flows in three-dimensional curved and bifurcated pipes. Computational f...
As described in a previous paper', the flow through a simple curved open channel maybe divided into ...
This paper presents an investigation on the unique flow characteristics associated with fluid flow t...
Flow in a curved channel with mild curvature, an aspect ratio of 40 to 1, and an inner to outer radi...
This paper presents a numerical investigation for examining the secondary vortex motion and associat...
AbstractA three-dimensional computational analysis has been carried out to investigation the pulsati...
A numerical model enabling the prediction of the axial and secondary velocity fields in three-dimens...
"The mechanism of wrap, tilt and stretch of vorticity lines around a strong straight vortex tube wit...