On the choice of parameters in stabilization methods for convection-diffusion equations

• ID: 2437, RIV: 10028736
• ISSN: neuvedeno, ISBN: 978-3-540-69776-3
• zdroj: Numerical Mathematics and Advanced Applications, Proceedings of ENUMATH 2007
• klíčová slova: choice; parameters; stabilization; methods; convection-diffusion; equations
• autoři: Volker John, Petr Knobloch
• autoři z KNM: Knobloch Petr

Abstrakt

The properties of SOLD methods for the numerical solution of convection-diffusion equations are significantly influenced by the choice of the stabilization parameters. The aim of this paper is to discuss various definitions of these stabilization parameters.