Experiences in parallelisingFLITE3D on the Cray T3D
Robert M. Baxter, Killian D. Murphy, Shari M. Trewin · Concurrency Practice and Experience · 1996
FLITE3D is an unstructured multigrid Euler-CFD code, originally written by Imperial College, London, and Swansea University, and now developed by British Aerospace. In this paper we present our experiences at EPCC in porting FLITE3D to the Cray T3D MPP system. We discuss the operational requirements of a parallel production CFD code, and introduce the PUL-SM static mesh runtime library. We present performance results for the parallel FLITE3D Euler flow solver running on the UK National Supercomputing Service T3D, and echo our belief that massively parallel systems are a natural tool for commercial CFD modelling today.