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A Computational Method for Free-Surface Viscous Flows Through Porous Media

 

作者: G.C. SHARMA,   N. DUBEY,  

 

期刊: International Journal of Computational Fluid Dynamics  （Taylor Available online 2000）
卷期: Volume 14, issue 2  

页码: 171-182

 

ISSN:1061-8562

 

年代: 2000

 

DOI:10.1080/10618560008940722

 

出版商: Taylor & Francis Group

 

关键词: free-surface;porous media;Crank-Nicolson procedure;co-ordinate transformation

 

数据来源: Taylor

 

摘要:

In this paper we have investigated free-surface unsteady viscous flow through porous media using a finite difference technique via primitive formulation. A transformation has been used to convert the irregular flow domain into a rectangular domain. Two illustrations have been presented in case of a standing wave problem and a cavity flow problem with a free surface. The method is found satisfactory for numerical solution for Reynolds number upto 200.

 

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