KNM MFF UK

Department of Numerical Mathematics Faculty of Mathematics and Physics Charles University

On the choice of the SUPG parameter at outflow boundary layers

  • ID: 2455, RIV: 10025860
  • ISSN: 1019-7168, ISBN: not specified
  • source: Advances in Computational Mathematics
  • keywords: choice; parameter; outflow; boundary; layers
  • authors: Petr Knobloch
  • authors from KNM: Knobloch Petr

Abstract

We consider the Streamline upwind/Petrov-Galerkin (SUPG) finite element method for two-dimensional steady scalar convection-diffusion equations and propose a new definition of the SUPG stabilization parameter along outflow Dirichlet boundaries.