Technical Problems Dealing with Numerical Implementation of Explicit Methods for Computers with Multiprocessing Architecture.

Abstract: We consider some technical problems dealing with numerical implementation of explicit methods for computers with multiprocessing architecture. We give few examples written in Fortran and using the MPI library. We also consider problems of processes blocking, increasing of productivity (including processes balancing) and debugging. We believe that these tricks and fragments of the code will be useful for numerical implementation of parallel programs for various problems.Note: Research direction:Programming, parallel computing, multimedi