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 mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
Besseron, Xavier mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
Rousset, Alban mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
Mainassara Chekaraou, Abdoul Wahid mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
Peters, Bernhard mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
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

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Limited access
Abstract_GPozzetti.pdfAuthor preprint123.76 kBRequest a copy

Bookmark and Share SFX Query

All documents in ORBilu are protected by a user license.