Two-fluid compressible simulations on GPU cluster
IRMA, Universite de Strasbourg & TONUS, INRIA Nancy – Grand Est
hal-00957020, (10 March 2014)
@article{helluy2014two,
title={Two-fluid compressible simulations on GPU cluster},
author={Helluy, Philippe and Jung, Jonathan and others},
year={2014}
}
In this work we propose an efficient finite volume approximation of two-fluid flows. Our scheme is based on three ingredients. We first construct a conservative scheme that removes the pressure oscillations phenomenon at the interface. The construction relies on a random sampling at the interface [6, 5]. Secondly, we replace the exact Riemann solver by a faster relaxation Riemann solver with good stability properties [4]. Finally, we apply Strang directional splitting and optimized memory transpositions in order to achieve high performance on Graphics Processing Unit (GPU) or GPU cluster computations.
March 15, 2014 by hgpu
Your response
You must be logged in to post a comment.