IMPLEMENTING AND STUDYING EFFICIENCY OF GAS-DYNAMIC AND HEAT-CONDUCTION PROGRAMS PARALLELIZATION IN MIMOZA COMPLEX

A.V. Babanov, O.A. Vinokurov, L.F. Potapkina
VANT. Ser.: Mat. Mod. Fiz. Proc 2001. Вып.2. С. 59-62.

The paper considers some techniques for parallelizing programs for explicit and implicit schemes. The explicit scheme is used for solving gas-dynamic equations, the implicit one - for solving heat-conduction equations.
   The parallelization algorithm is based on the principle of geometric decomposition. The denumerable domain is divided into an arbitrary number of fragments computed on different processors. The messaging library, which comes up to MPI standards, is used for performing communication operations in programs.
   The parallel programs precision is estimated. The efficiency of programs parallelization on multiprocessor Computational Systems with distributed memory is studied.