Burman, Erik and Hansbo, Peter (2004) Edge stabilisation for Galerkin approximations of convection-diffusion-reaction problems. Computer Methods in Applied Mechanics and Engineering, 193. pp. 1437-1453. ISSN 0045-7825
Full text not available from this repository.Abstract
n this paper we recall a stabilization technique for finite element methods for convection-diffusion-reaction equations, originally proposed by J. Douglas, Jr. and T. Dupont [in Computing methods in applied sciences (Second Internat. Sympos., Versailles, 1975), 207--216, Lecture Notes in Phys., 58, Springer, Berlin, 1976; MR0440955 (55 \\#13823)]. The method uses least square stabilization of the gradient jumps across element boundaries. We prove that the method is stable in the hyperbolic limit and prove optimal a priori error estimates. We address the question of monotonicity of discrete solutions and present some numerical examples illustrating the theoretical results.
Item Type: | Article |
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Schools and Departments: | School of Mathematical and Physical Sciences > Mathematics |
Depositing User: | Erik Burman |
Date Deposited: | 06 Feb 2012 21:29 |
Last Modified: | 11 Apr 2012 10:56 |
URI: | http://sro.sussex.ac.uk/id/eprint/31453 |