Issue |
ESAIM: Proc.
Volume 40, July 2013
Applied Mathematics In Savoie - AMIS 2012: Multiphase flow in industrial and environmental engineering
|
|
---|---|---|
Page(s) | 51 - 62 | |
DOI | https://doi.org/10.1051/proc/201340004 | |
Published online | 25 July 2013 |
Numerical resolution of conservation laws with OpenCL
1 CALVI, Inria Nancy-Grand Est & IRMA, Université de
Strasbourg
2 TONUS, Inria Nancy-Grand Est & IRMA, Université de Strasbourg,
helluy@unistra.fr
3 IRMA, Université de Strasbourg
We present several numerical simulations of conservation laws on recent multicore processors, such as GPUs, using the OpenCL programming framework. Depending on the chosen numerical method, different implementation strategies have to be considered, for achieving the best performance. We explain how to program efficiently three methods: a finite volume approach on a structured grid, a high order Discontinuous Galerkin (DG) method on an unstructured grid and a Particle-In-Cell (PIC) method. The three methods are respectively applied to a two-fluid computation, a Maxwell simulation and a Vlasov-Maxwell simulation.
© EDP Sciences, SMAI 2013
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.