A posteriori error estimators for the Stokes equations
✍ Scribed by R. Verfürth
- Publisher
- Springer-Verlag
- Year
- 1989
- Tongue
- English
- Weight
- 706 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0029-599X
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📜 SIMILAR VOLUMES
A residual-based a posteriori error estimator for finite element discretizations of the steady incompressible Navier-Stokes equations in the primitive variable formulation is discussed. Though the estimator is similar to existing ones, an alternate derivation is presented, involving an abstract esti
Two-and multilevel truncated Newton finite element discretizations are presently a very promising approach for approximating the (nonlinear) Navier-Stokes equations describing the equilibrium flow of a viscous, incompressible fluid. Their combination with mesh adaptivity is considered in this articl
## Abstract We develop the energy norm __a posteriori__ error analysis of exactly divergence‐free discontinuous RT~__k__~/__Q__~__k__~ Galerkin methods for the incompressible Navier–Stokes equations with small data. We derive upper and local lower bounds for the velocity–pressure error measured in