@TechReport{ it:2002-003, author = {Ken Mattsson and Magnus Sv{\"a}rd and Jan Nordstr{\"o}m}, title = {Stable and accurate artificial dissipation}, institution = {Department of Information Technology, Uppsala University}, department = {Division of Scientific Computing}, year = {2002}, number = {2002-003}, month = jan, abstract = {Stability for nonlinear convection problems using centered difference schemes require the addition of artificial dissipation. In this paper we present dissipation operators that preserve both stability and accuracy for high order finite difference approximations of initial boundary value problems. } }