Parallelization of a relaxation scheme modelling the bedload transport of sediments in shallow water flow

Abstract : In this work we are interested in numerical simulations for bedload erosion processes. We present a relaxation solver that we apply to moving dunes test cases in one and two dimensions. In particular we retrieve the so-called anti-dune process that is well described in the experiments. In order to be able to run 2D test cases with reasonable CPU time, we also describe and apply a parallelization procedure by using domain decomposition based on the classical MPI library.
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Article dans une revue
ESAIM: Proc., 2013, 43, pp.80-94. 〈10.1051/proc/201343005〉
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Soumis le : lundi 1 juillet 2013 - 19:44:54
Dernière modification le : jeudi 21 mars 2019 - 13:00:30
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Emmanuel Audusse, Olivier Delestre, Le Minh-Hoang, Mathias Masson-Fauchier, Pierre Navaro, et al.. Parallelization of a relaxation scheme modelling the bedload transport of sediments in shallow water flow. ESAIM: Proc., 2013, 43, pp.80-94. 〈10.1051/proc/201343005〉. 〈hal-00840200〉

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