A generalization of the local projection stabilization for convection-diffusion-reaction equations

• ID: 2524, RIV: 10050638
• ISSN: 0036-1429, ISBN: neuvedeno
• zdroj: SIAM Journal on Numerical Analysis
• klíčová slova: finite element method; convection-diffusion-reaction equation; stabilization; local projection; stability; inf-sup condition; error estimates; boundary layers
• autoři: Petr Knobloch
• autoři z KNM: Knobloch Petr

Abstrakt

We introduce a generalization of the local projection stabilization for steady scalar convection-diffusion-reaction equations which allows us to use local projection spaces defined on overlapping sets.