For multi-field simulations involving a larger number of different physical
fields and in cases where the involved fields or simulation codes change due to
new modelling insigts, e.g., flexible and robust partitioned coupling schemes
are an important prerequisite to keep time-to-solution within reasonable
limits. They allow for a fast, almost plug-and-play combination of existing
established codes to the respective multi-field simulation environment. In this
paper, we study a class of coupling approaches that we originally introduced in
order to improve the parallel scalability of partitioned simulations. Due to
the symmetric structure of these coupling methods and the use of 'long' vectors
of coupling data comprising the input and output of all involved codes at a
time, they turn out to be particularly suited also for simulations involving
more than two coupled fields. As standard two-field coupling schemes are not
suited for such cases as shown in our numerical results, this allows the
simulation of a new range of applications in a partitioned way.
%0 Journal Article
%1 bungartz2015plugandplay
%A Bungartz, Hans-Joachim
%A Lindner, Florian
%A Mehl, Miriam
%A Uekermann, Benjamin
%C Berlin, Heidelberg, New York
%D 2015
%I Springer
%J Computational Mechanics
%K imported from:ajaust
%N 6
%P 1119--1129
%T A plug-and-play coupling approach for parallel multi-field simulations
%U http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=ART-2015-08&engl=0
%V 55
%X For multi-field simulations involving a larger number of different physical
fields and in cases where the involved fields or simulation codes change due to
new modelling insigts, e.g., flexible and robust partitioned coupling schemes
are an important prerequisite to keep time-to-solution within reasonable
limits. They allow for a fast, almost plug-and-play combination of existing
established codes to the respective multi-field simulation environment. In this
paper, we study a class of coupling approaches that we originally introduced in
order to improve the parallel scalability of partitioned simulations. Due to
the symmetric structure of these coupling methods and the use of 'long' vectors
of coupling data comprising the input and output of all involved codes at a
time, they turn out to be particularly suited also for simulations involving
more than two coupled fields. As standard two-field coupling schemes are not
suited for such cases as shown in our numerical results, this allows the
simulation of a new range of applications in a partitioned way.
%@ 0178-7675 (ISSN print)
@article{bungartz2015plugandplay,
abstract = {For multi-field simulations involving a larger number of different physical
fields and in cases where the involved fields or simulation codes change due to
new modelling insigts, e.g., flexible and robust partitioned coupling schemes
are an important prerequisite to keep time-to-solution within reasonable
limits. They allow for a fast, almost plug-and-play combination of existing
established codes to the respective multi-field simulation environment. In this
paper, we study a class of coupling approaches that we originally introduced in
order to improve the parallel scalability of partitioned simulations. Due to
the symmetric structure of these coupling methods and the use of 'long' vectors
of coupling data comprising the input and output of all involved codes at a
time, they turn out to be particularly suited also for simulations involving
more than two coupled fields. As standard two-field coupling schemes are not
suited for such cases as shown in our numerical results, this allows the
simulation of a new range of applications in a partitioned way.},
added-at = {2020-07-27T15:19:28.000+0200},
address = {Berlin, Heidelberg, New York},
author = {Bungartz, Hans-Joachim and Lindner, Florian and Mehl, Miriam and Uekermann, Benjamin},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2f2b86ce2bc8cf3aae952862eb5070126/ipvs-sgs},
cr-category = {J.2 Physical Sciences and Engineering},
department = {Universit{\"a}t Stuttgart, Institut f{\"u}r Parallele und Verteilte Systeme, Simulation gro{\ss}er Systeme},
ee = {ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/ART-2015-08/ART-2015-08.pdf,
http://link.springer.com/article/10.1007/s00466-014-1113-2},
interhash = {9ff930633b1df22941cf3e334fa48c2d},
intrahash = {f2b86ce2bc8cf3aae952862eb5070126},
isbn = {0178-7675 (ISSN print)},
journal = {Computational Mechanics},
keywords = {imported from:ajaust},
language = {Englisch},
month = {Januar},
number = 6,
pages = {1119--1129},
publisher = {Springer},
timestamp = {2020-07-27T14:10:33.000+0200},
title = {{A plug-and-play coupling approach for parallel multi-field simulations}},
type = {Artikel in Zeitschrift},
url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=ART-2015-08&engl=0},
volume = 55,
year = 2015
}