Parallel distributed object-oriented framework for domain decomposition

Abstract

The aim of this work is to reduce the development costs of new domain decomposition methods and to develop the parallel distributed software adapted to high performance computers. A new approach to development of the domain decomposition software system is suggested; it is based on the object-oriented analysis and middleware CORBA, MPI. In this paper, the main steps of domain decomposition are determined, the object-oriented framework is described, and then it is extended for parallel distributed computing. The given examples demonstrate that the software developed in such a way provides mathematical clarity and rapid implementation of the parallel algorithms.