Numerical simulation of aero- and gasdynamic problems on the hybrid supercomputer “MVS-EXPRESS”

A. A. Davydov

Keldysh Institute of Applied Mathematics RAS

Abstract: In this article we investigate possibility of simultaneous usage of several graphic accelerators NVidia GeForce for numerical simulation of aero- and gasdynamics problems. The software package for solving Euler's equations on hybrid supercomputer “MVS-EXPRESS” was written. “MVS-EXPRESS” is test hybrid NUMA-cluster created in Keldysh institute of applied mathematics, and contains NVidia GPU on each of six nodes. The software allows us to solve problems, both on multiple-purpose processors, and on graphic accelerators.

Keywords: aero- and gasdynamic, supercomputer, Euler's equations.

Received: 29.04.2009

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