The paper compares two dierent two-grid ®nite element formulations applied to the Navier±Stokes equations, namely a multigrid and a mixed or composite formulation. In the latter case the pressure is interpolated on a coarser grid than the velocity, using mixed elements instead of mixed interpolation
The two-grid stabilization of equal-order finite elements for the stokes equations
✍ Scribed by Lina Song; Yanren Hou; Haibiao Zheng
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 300 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0271-2091
- DOI
- 10.1002/fld.2483
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