Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4638593 | Journal of Computational and Applied Mathematics | 2015 | 9 Pages |
Abstract
In this paper, we consider the mixed Stokes–Darcy problem which describes a fluid flow coupled with a porous media. We present a modified two-grid method for decoupling this mixed model. Stability is proved and optimal error estimates are derived. The numerical results show that the modified two-grid method is effective and has the same accuracy as the coupling scheme when we choose h=H2h=H2.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Liyun Zuo, Yanren Hou,