A numerical solution to the problem of the three-dimensional fluid flow in a long rotating heterogeneous porous channel is presented. A co-ordinate transformation technique is employed to obtain accurate solutions over a wide range of porous media Ekman number values and consequent boundary layer th
A boundary collocation method for the solution of a flow problem in a complex three-dimensional porous medium
β Scribed by D. Levin; A. Tal
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 579 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0271-2091
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β¦ Synopsis
A flow problem in a complex three-dimensional domain with a free surface and mixed-type boundary conditions is solved by the boundary collocation method. The solution is expressed as a combination of source functions distributed all around the domain close to the boundary, plus a special basis function to take care of a corner singularity. The resulting procedure is compared with the boundary integral elements method and is found to be simpler and more flexible to implement and faster to compute.
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