\input zb-basic
\input zb-ioport
\iteman{io-port 02208203}
\itemau{Liu, Xiaoyu; Zhao, Kai; Lu, Jinfu}
\itemti{A parallel algorithm for the convection diffusion problem.}
\itemso{Tsinghua Sci. Technol. 9, No. 4, 468-471 (2004).}
\itemab
The authors develop a group explicit method for the convection dominated diffusion equation in two space dimensions. The algorithm is based on dimensional splitting where in each direction a second-order compact upwid scheme is used. The stability in the $L^2$ sense is proved. A numerical test case (Gaussian moving with constant velocity) is used to illustrate the parallel efficiency of their implementation.
\itemrv{Michael Junk (Konstanz)}
\itemcc{}
\itemut{parallel algorithm; group explicit method; finite difference; numerical examples; convection dominated diffusion equation; stability}
\itemli{}
\end