We study numerical methods for a coupled Navier-Stokes/Darcy model which describes a .uid .ow .ltrating through porous media. A decoupled and linearized two-grid algorithm is proposed. Numerical analysis and experiments are presented to show the e.ciency and e.ectiveness of the decoupled and linearized algorithm. © 2009 Society for Industrial and Applied Physics.
ASJC Scopus subject areas
- Numerical Analysis