Implementation of gasdynamic problems on multiprocessor systems

摘要

In this article we consider the use of massively parallel multiprocessor computer systems for simulation of computational gasdynamic problems. We discuss some common algorithm features which are convenient for parallel computing, describe a new numerical algorithm for Navier-Stokes equations and give an example of a computer simulation of supersonic gasdynamic flow around an obstacle. The Kiparis program package, based on this algorithm, is described. The computational results obtained on the Hathi-2 parallel computer are also described.