Reference : On the performance of an overlapping-domain parallelization strategy for Eulerian-La... |
Scientific congresses, symposiums and conference proceedings : Paper published in a book | |||
Engineering, computing & technology : Computer science | |||
Computational Sciences | |||
http://hdl.handle.net/10993/32256 | |||
On the performance of an overlapping-domain parallelization strategy for Eulerian-Lagrangian Multiphysics software | |
English | |
Pozzetti, Gabriele ![]() | |
Besseron, Xavier ![]() | |
Rousset, Alban ![]() | |
Mainassara Chekaraou, Abdoul Wahid ![]() | |
Peters, Bernhard ![]() | |
10-Jul-2018 | |
AIP Conference Proceedings of 15th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) | |
American Institute of Physics | |
Yes | |
International | |
New York | |
NY | |
15th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM 2017) | |
from 25-09-2017 to 30-09-2017 | |
[en] HPC ; CFD-DEM | |
[en] In this work, a strategy for the parallelization of a two-way CFD-DEM coupling is investigated.
It consists on adopting balanced overlapping partitions for the CFD and the DEM domains, that aims to reduce the memory consumption and inter-process communication between CFD and DEM. Two benchmarks are proposed to assess the consistency and scalability of this approach, coupled execution on 252 cores shows that less than 1\% of time is used to perform inter-physics data exchange. | |
University of Luxembourg: High Performance Computing - ULHPC ; University of Luxembourg: Luxembourg XDEM Research Centre - LuXDEM | |
Luxdem.parallel_CFD-DEM | |
Researchers ; Students | |
http://hdl.handle.net/10993/32256 | |
10.1063/1.5043895 | |
http://aip.scitation.org/doi/abs/10.1063/1.5043895 |
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