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@INPROCEEDINGS{Teijeiro:141420,
author = {Teijeiro, Carlos and Sutmann, Godehard and Taboada,
Guillermo L. and Tourino, Juan},
title = {{P}arallel {B}rownian {D}ynamics {S}imulation with {MPI},
{O}pen{MP} and {UPC}},
volume = {46},
address = {Jülich},
publisher = {John von Neumann Institute for Computing (NIC)},
reportid = {FZJ-2013-06600},
isbn = {978-3-89336-849-5},
series = {NIC Series},
pages = {25 - 40},
year = {2013},
comment = {Hybrid Particle-Continuum Methods in Computational
Materials Physics},
booktitle = {Hybrid Particle-Continuum Methods in
Computational Materials Physics},
abstract = {This work presents the design and implementation of a
parallel simulation code for the Brownian motion of
particles in a fluid. Three different parallelization
approaches have been followed: (1) traditional distributed
memory message-passing programming with MPI, (2) a
directivebased approach on shared memory with OpenMP, and
(3) the Partitioned Global Address Space (PGAS) programming
model, oriented towards hybrid shared/distributed memory
systems, with the Unified Parallel C (UPC) language.
According to the selected environment, different domain
decompositions and work distributions are studied in terms
of efficiency and programmability in order to select the
most suitable strategy. Performance results on different
testbeds and using a large number of threads are presented
in order to assess the performance and scalability of the
parallel solutions.},
month = {Mar},
date = {2013-03-04},
organization = {Hybrid Particle-Continuum Methods in
Computational Materials Physics,
Jülich (Germany), 4 Mar 2013 - 7 Mar
2013},
cin = {JSC},
ddc = {500},
cid = {I:(DE-Juel1)JSC-20090406},
pnm = {411 - Computational Science and Mathematical Methods
(POF2-411)},
pid = {G:(DE-HGF)POF2-411},
typ = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
url = {https://juser.fz-juelich.de/record/141420},
}