Exact flow of a third-grade fluid on a porous wall

被引:55
|
作者
Hayat, T
Kara, AH
Momoniat, E
机构
[1] Univ Witwatersrand, Sch Math, Ctr Differential Equat Continuum Mech & Applicat, ZA-2050 Johannesburg, South Africa
[2] Quaid I Azam Univ, Dept Math, Islamabad, Pakistan
[3] Univ Witwatersrand, Sch Computat & Appl Math, ZA-2050 Johannesburg, South Africa
关键词
third-grade fluid; porous wall; Lie group method;
D O I
10.1016/S0020-7462(02)00116-6
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The flow of a third-grade fluid occupying the space over a wall is studied. At the surface of the wall suction or blowing velocity is applied. By introducing a velocity field, the governing equations are reduced to a non-linear partial differential equation. The resulting equation is analysed analytically using Lie group methods. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1533 / 1537
页数:5
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