On the role of boundary conditions for CIP stabilization of higher order finite elements
Electronic transactions on numerical analysis, Tome 32 (2008), pp. 1-16
We investigate the Continuous Interior Penalty (CIP) stabilization method for higher order finite elements applied to a convection diffusion equation with a small diffusion parameter . Performing numerical exper- $\textcent $iments, it turns out that strongly imposed Dirichlet boundary conditions lead to relatively bad numerical solutions.
Classification :
65N15, 65N30, 65N50
Keywords: diffusion-convection-reaction equation, finite elements, nitsche type boundary conditions, error estimates
Keywords: diffusion-convection-reaction equation, finite elements, nitsche type boundary conditions, error estimates
Schieweck, Friedhelm. On the role of boundary conditions for CIP stabilization of higher order finite elements. Electronic transactions on numerical analysis, Tome 32 (2008), pp. 1-16. http://geodesic.mathdoc.fr/item/ETNA_2008__32__a13/
@article{ETNA_2008__32__a13,
author = {Schieweck, Friedhelm},
title = {On the role of boundary conditions for {CIP} stabilization of higher order finite elements},
journal = {Electronic transactions on numerical analysis},
pages = {1--16},
year = {2008},
volume = {32},
zbl = {1172.65383},
language = {en},
url = {http://geodesic.mathdoc.fr/item/ETNA_2008__32__a13/}
}
TY - JOUR AU - Schieweck, Friedhelm TI - On the role of boundary conditions for CIP stabilization of higher order finite elements JO - Electronic transactions on numerical analysis PY - 2008 SP - 1 EP - 16 VL - 32 UR - http://geodesic.mathdoc.fr/item/ETNA_2008__32__a13/ LA - en ID - ETNA_2008__32__a13 ER -