Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
500294 | Computer Methods in Applied Mechanics and Engineering | 2007 | 11 Pages |
Abstract
In this paper, we present a robust and efficient multigrid solver for a transformed version of the system of poroelasticity equations. The transformation enables us to treat the system in a decoupled fashion. We show that the transformation boils down to a stabilization term in the iterative scheme, and that the solution of the original problem is identical to the solution of the transformed problem. A highly efficient multigrid method can be developed, confirmed by numerical experiments.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
F.J. Gaspar, F.J. Lisbona, C.W. Oosterlee, P.N. Vabishchevich,