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A two-grid stabilization method for solving the steady-state Navier-Stokes equations

Kaya Merdan, Songül
Rivière, Béatrice
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.