Coarse grid correction scheme for implicit multiblock Euler calculations
Copyright policy )Coarse grid correction scheme for implicit multiblock Euler calculations
Summary: A coarse grid correction scheme is used to bring global influence to implicit multiblock calculations. Compared to using only explicit coupling between the blocks, a considerable reduction in the number of time steps needed to reach steady state has been observed for transonic and subsonic flows. The additional CPU time per step associated with the method is small, resulting in a highly efficient parallel implicit scheme.
- Linköping University Sweden
- SINTEF AS Norway
Other numerical methods (fluid mechanics), Roe's scheme, cell centered structured multiblock mesh, Transonic flows, TVD extrapolation, parallel scheme, finite volume formulation, General aerodynamics and subsonic flows, line relaxation
Other numerical methods (fluid mechanics), Roe's scheme, cell centered structured multiblock mesh, Transonic flows, TVD extrapolation, parallel scheme, finite volume formulation, General aerodynamics and subsonic flows, line relaxation
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