Local and parallel finite element algorithms based on two-grid discretization for the stream function form of Navier–Stokes equations. (English) Zbl 1087.76068
Summary: New local and parallel finite element algorithms are proposed and analyzed for the stream-function form of Navier-Stokes equations. The theoretical tools for analyzing these methods are some local a priori estimate for finite element solutions on general shape-regular grids. Some numerical experiments are also presented to support the theory.
MSC:
| 76M10 | Finite element methods applied to problems in fluid mechanics |
| 76D05 | Navier-Stokes equations for incompressible viscous fluids |
| 65Y05 | Parallel numerical computation |
References:
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