A robust and efficient solver based on kinetic schemes for magnetohydrodynamics (MHD) equations

H Baty, F Drui, P Helluy, E Franck… - Applied Mathematics …, 2023 - Elsevier
This paper is devoted to the simulation of compressible magnetohydrodynamic (MHD) flows
with the Lattice Boltzmann Method (LBM). The usual LBM is limited to low-Mach flows. We …

A task-driven implementation of a simple numerical solver for hyperbolic conservation laws

M Essadki, J Jung, A Larat, M Pelletier… - ESAIM: Proceedings …, 2018 - esaim-proc.org
This article describes the implementation of an all-in-one numerical procedure within the
runtime StarPU. In order to limit the complexity of the method, for the sake of clarity of the …

Combining OpenCL and MPI to support heterogeneous computing on a cluster

M Li, P Hawrylak, J Hale - Proceedings of the Practice and Experience …, 2019 - dl.acm.org
This paper presents an implementation of a heterogeneous programming model which
combines Open Computing Language (OpenCL) and Message Passing Interface (MPI). The …

Optimization of a discontinuous Galerkin solver with OpenCL and StarPU

B Bramas, P Helluy, L Mendoza, B Weber - International Journal on …, 2020 - hal.science
Since the recent advance in microprocessor design, the optimization of computing software
becomes more and more technical. One of the difficulties is to transform sequential …

[PDF][PDF] A kinetic method for solving the MHD equations. Application to the computation of tilt instability on uniform fine meshes

H Baty, F Drui, E Franck, P Helluy… - … available from https …, 2020 - researchgate.net
This paper is devoted to the simulation of MHD flows with complex structures. This kind flows
present instabilities that generate shock waves. We propose a robust and precise numerical …

Optimisation de code Galerkin discontinu sur ordinateur hybride: application à la simulation numérique en électromagnétisme

B Weber - 2018 - theses.hal.science
Nous présentons dans cette thèse les évolutions apportées au solveur Galerkin Discontinu
Teta-CLAC, issu de la collaboration IRMA-AxesSim, au cours du projet HOROCH (2015 …

Schémas Galerkin Discontinu optimisés pour les problèmes d'électromagnétisme avec des géométries complexes

M Houillon - 2020 - hal.science
Nous présentons dans cette thèse des solveurs de type Galerkin Discontinu (GD) permettant
de résoudre divers problèmes d'électromagnétisme en 3D et en parallèle sur des …

[PDF][PDF] Optimization of a discontinuous finite element solver with OpenCL and StarPU

B Bramas, P Helluy, L Mendoza, B Weber - 2019 - hal.science
Since the recent advance in microprocessor design, the optimization of computing software
becomes more and more technical. One of the difficulties is to transform sequential …

[PDF][PDF] Mohamed Essadki1, 2, Jonathan Jung3, 4, Adam Larat1, 5, Milan Pelletier1 and Vincent Perrier4, 3

L Grigori, C Japhet, P Moireau - ESAIM: PROCEEDINGS, 2018 - academia.edu
This article describes the implementation of an all-in-one numerical procedure within the
runtime StarPU. In order to limit the complexity of the method, for the sake of clarity of the …