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
✦ LIBER ✦
New connections between finite element formulations of the Navier–Stokes equations
✍ Scribed by Abigail L. Bowers; Benjamin R. Cousins; Alexander Linke; Leo G. Rebholz
- Book ID
- 108165309
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 271 KB
- Volume
- 229
- Category
- Article
- ISSN
- 0021-9991
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