In this work we discuss stable equal-order finite element formulations for incompressible flow problems based on Petrov-Galerkin methods, constructed by adding to the classical Galerkin formulation leastsquares of the governing equations. Continuous and discontinuous pressure interpolations are cons
Finite element formulation of the incompressible lubrication problem
✍ Scribed by J.H. Argyris; D.W. Scharpf
- Book ID
- 103287499
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 262 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0029-5493
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📜 SIMILAR VOLUMES
## Abstract Streamline‐upwind/Petrov–Galerkin finite element method is developed for buoyancy‐driven incom‐pressible flows with heat and mass transfer. The stabilized finite element formulations are implemented in parallel using message passing interface libraries. To measure the accuracy of the me
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