Introduction - If you have any usage issues, please Google them yourself
The purpose of this paper is to address the following problem: How can
existing sequential simulators be utilized in developing parallel simulators
for the numerical solution of partial dierential equations (PDEs)? We dis-
cuss this issue in the light of object-oriented (OO) programming techniques,
which can substantially increase the eciency of implementing parallel PDE
software. Our parallelization approach is to use domain decomposition (DD)
as an overall numerical strategy.