A computational comparison of methods diminishing spurious oscillations in finite element solutions of convection-diffusion equations

John, Volker, and Knobloch, Petr. "A computational comparison of methods diminishing spurious oscillations in finite element solutions of convection-diffusion equations." Programs and Algorithms of Numerical Mathematics. Prague: Institute of Mathematics AS CR, 2006. 122-136. <http://eudml.org/doc/271306>.

@inProceedings{John2006,
abstract = {This paper presents a review and a computational comparison of various stabilization techniques developed to diminish spurious oscillations in finite element solutions of scalar stationary convection-diffusion equations. All these methods are defined by enriching the popular SUPG discretization by additional stabilization terms. Although some of the methods can substantially enhance the quality of the discrete solutions in comparison to the SUPG method, any of the methods can fail in very simple situations and hence none of the methods can be regarded as reliable. We also present results obtained using the improved Mizukami-Hughes method which is often superior to techniques based on the SUPG method.},
author = {John, Volker, Knobloch, Petr},
booktitle = {Programs and Algorithms of Numerical Mathematics},
location = {Prague},
pages = {122-136},
publisher = {Institute of Mathematics AS CR},
title = {A computational comparison of methods diminishing spurious oscillations in finite element solutions of convection-diffusion equations},
url = {http://eudml.org/doc/271306},
year = {2006},
}

TY - CLSWK
AU - John, Volker
AU - Knobloch, Petr
TI - A computational comparison of methods diminishing spurious oscillations in finite element solutions of convection-diffusion equations
T2 - Programs and Algorithms of Numerical Mathematics
PY - 2006
CY - Prague
PB - Institute of Mathematics AS CR
SP - 122
EP - 136
AB - This paper presents a review and a computational comparison of various stabilization techniques developed to diminish spurious oscillations in finite element solutions of scalar stationary convection-diffusion equations. All these methods are defined by enriching the popular SUPG discretization by additional stabilization terms. Although some of the methods can substantially enhance the quality of the discrete solutions in comparison to the SUPG method, any of the methods can fail in very simple situations and hence none of the methods can be regarded as reliable. We also present results obtained using the improved Mizukami-Hughes method which is often superior to techniques based on the SUPG method.
UR - http://eudml.org/doc/271306
ER -