NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, vol.22, no.3, pp.728-743, 2006 (Peer-Reviewed Journal)
Article / Article
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS
Science Citation Index Expanded, Scopus
subgrid eddy viscosity, Navier-Stokes equations, finite elements, two-grid method, FINITE-ELEMENTS
We formulate a subgrid eddy viscosity method for solving the steady-state incompressible flow problem. The eddy viscosity does not act on the large flow structures. Optimal error estimates are obtained for velocity and pressure. The numerical illustrations agree completely with the theoretical results. (C) 2005 Wiley Periodicals, Inc.