Magnetohydrodynamic oblique stagnation-point flow

被引:30
作者
Grosan, T. [1 ]
Pop, I. [1 ]
Revnic, C. [2 ]
Ingham, D. B. [3 ]
机构
[1] Univ Babes Bolyai, Fac Math & Comp Sci, R-3400 Cluj Napoca, Romania
[2] Univ Med & Pharm, Fac Pharm, Cluj Napoca, Romania
[3] Univ Leeds, Ctr Computat Fluid Dynam, Leeds LS2 9JT, W Yorkshire, England
关键词
Magnetohydrodynamics; Oblique stagnation-point flow; Similarity solutions; Numerical results; HEAT-TRANSFER; MHD FLOW; FLUID; SURFACE;
D O I
10.1007/s11012-009-9196-0
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Laminar two-dimensional stagnation flow of a viscous and electrically conducting fluid obliquely impinging on a flat plate in the presence of a uniform applied magnetic field is formulated as a similarity solution of the Navier-Stokes equations. The relative importance of this flow is measured by the dimensionless strain rate and magnetohydrodynamic parameters gamma and M. The viscous problem is reduced to a coupled pair of ordinary differential equations governed by gamma and M. It is found that the parameter M causes a shift in the position of the point of zero skin friction along the wall.
引用
收藏
页码:565 / 572
页数:8
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