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A New Approach for the Solution of Three-Dimensional Magnetohydrodynamic Rotating Flow over a Shrinking Sheet

机译:解收缩板上三维磁流体动力旋转流的新方法

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摘要

The numerical solution of magnetohydrodynamic (MHD) and rotating flow over a porous shrinking sheet is obtained by the new approach known as spectral homotopy analysis method (SHAM). Using a similarity transformation, the governing equations for the momentum are reduced to a set of ordinary differential equations and are solved by the SHAM approach to determine velocity distributions and shear stress variations for different governing parameters. The SHAM results are analysed and validated against numerical results obtained using MATLAB's built-in bvp4c routine, and good agreement is observed.
机译:磁流体动力学(MHD)和多孔收缩片上的旋转流的数值解是通过称为光谱同态分析方法(SHAM)的新方法获得的。使用相似变换,将动量的控制方程简化为一组常微分方程,并通过SHAM方法求解,以确定不同控制参数的速度分布和切应力变化。对SHAM结果进行了分析,并对照使用MATLAB内置的bvp4c例程获得的数值结果进行了验证,并观察到了很好的一致性。

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  • 来源
    《Mathematical Problems in Engineering》 |2010年第3期|p.481-495|共15页
  • 作者

    S. S. Motsa; S. Shateyi;

  • 作者单位

    Department of Mathematics, University of Swaziland, Private Bag 4, Kwaluseni M201, Swaziland;

    Department of Mathematics, University of Venda, Private Bag X5050, Thohoyandou 0950, South Africa;

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  • 正文语种 eng
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