Performance of OVERFLOW-D Applications based on Hybrid and MPI Paradigms on IBM Power4 System
M. Jahed Djomehri, Bryan A. Biegel · NASA STI Repository (National Aeronautics and Space Administration) · 2002
This report briefly discusses our preliminary performance experiments with parallel versions of OVERFLOW-D applications. These applications are based on MPI and hybrid paradigms on the IBM Power4 system here at the NAS Division. This work is part of an effort to determine the suitability of the system and its parallel libraries (MPI/OpenMP) for specific scientific computing objectives.