A Posteriori Error Estimation for Stabilized Mixed Approximations of the Stokes Equations
✍ Scribed by Kay, David; Silvester, David
- Book ID
- 118189649
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 1999
- Tongue
- English
- Weight
- 559 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1064-8275
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📜 SIMILAR VOLUMES
## 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
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