Solution of the Incompressible Navier-Stokes Equations in General Coordinates by Krylov Subspace and Multigrid Methods
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چکیده
In this paper three iterative methods are studied: preconditioned GMRES with ILU preconditioning, GMRESR with multigrid as inner loop and multigrid for the solution of the incompressible Navier-Stokes equations in general coordinates. Robustness and e ciency of the three methods are investigated and compared. Numerical results show that the second method is very promising.
منابع مشابه
Krylov Subspace and Multigrid Methods Applied to the Incompressible Navier-stokes Equations
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تاریخ انتشار 1993