Energy norm a posteriori error estimation for discontinuous Galerkin methods
Artikel i vetenskaplig tidskrift, 2003

In this paper we present a residual-based a posteriori error estimate of a natural mesh dependent energy norm of the error in a family of discontinuous Galerkin approximations of elliptic problems. The theory is developed for an elliptic model problem in two and three spatial dimensions and general nonconvex polygonal domains are allowed. We also present some illustrating numerical examples.

Författare

Roland Becker

Universität Heidelberg

Peter F G Hansbo

Dynamik

Mats Larson

Chalmers

Computer Methods in Applied Mechanics and Engineering

0045-7825 (ISSN)

Vol. 192 5-6 723-733

Ämneskategorier

Beräkningsmatematik

DOI

10.1016/S0045-7825(02)00593-5