Reliable and Robust A Posteriori Error Estimation for Singularly Perturbed Reaction-Diffusion Problems
โ Scribed by Ainsworth, Mark; Babuska, Ivo
- Book ID
- 118189460
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 1999
- Tongue
- English
- Weight
- 401 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0036-1429
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
In this paper the author presents an a posteriori error estimator for approximations of the solution to an advectiondiffusion equation with a non-constant, vector-valued diffusion coefficient e in a conforming finite element space. Based on the complementary variational principle, we show that the e
We propose and study a posteriori error estimates for convection-diffusion-reaction problems with inhomogeneous and anisotropic diffusion approximated by weighted interior-penalty discontinuous Galerkin methods. Our twofold objective is to derive estimates without undetermined constants and to analy