Improvements of the particle-in-cell code EUTERPE for petascaling machines

Autores
Sáez, Xavier; Soba, Alejandro; Sánchez, Edilberto; Kleiber, Ralf; Castejón, Francisco; Cela, José M.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the present work we report some performance measures and computational improvements recently carried out using the gyrokinetic code EUTERPE (Jost, 2000 [1] and Jost et al., 1999 [2]), which is based on the general particle-in-cell (PIC) method. The scalability of the code has been studied for up to sixty thousand processing elements and some steps towards a complete hybridization of the code were made. As a numerical example, non-linear simulations of Ion Temperature Gradient (ITG) instabilities have been carried out in screw-pinch geometry and the results are compared with earlier works. A parametric study of the influence of variables (step size of the time integrator, number of markers, grid size) on the quality of the simulation is presented.
Fil: Sáez, Xavier. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; España
Fil: Soba, Alejandro. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Sánchez, Edilberto. No especifíca;
Fil: Kleiber, Ralf. No especifíca;
Fil: Castejón, Francisco. No especifíca;
Fil: Cela, José M.. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; España
Materia
HYBRID CODES
ITG INSTABILITIES
MPI-OPENMP
PIC CODE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/193484
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/193484
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Improvements of the particle-in-cell code EUTERPE for petascaling machinesSáez, XavierSoba, AlejandroSánchez, EdilbertoKleiber, RalfCastejón, FranciscoCela, José M.HYBRID CODESITG INSTABILITIESMPI-OPENMPPIC CODEhttps://purl.org/becyt/ford/1.2https://purl.org/becyt/ford/1In the present work we report some performance measures and computational improvements recently carried out using the gyrokinetic code EUTERPE (Jost, 2000 [1] and Jost et al., 1999 [2]), which is based on the general particle-in-cell (PIC) method. The scalability of the code has been studied for up to sixty thousand processing elements and some steps towards a complete hybridization of the code were made. As a numerical example, non-linear simulations of Ion Temperature Gradient (ITG) instabilities have been carried out in screw-pinch geometry and the results are compared with earlier works. A parametric study of the influence of variables (step size of the time integrator, number of markers, grid size) on the quality of the simulation is presented.Fil: Sáez, Xavier. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; EspañaFil: Soba, Alejandro. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; España. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Sánchez, Edilberto. No especifíca;Fil: Kleiber, Ralf. No especifíca;Fil: Castejón, Francisco. No especifíca;Fil: Cela, José M.. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; EspañaElsevier Science2011-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/193484Sáez, Xavier; Soba, Alejandro; Sánchez, Edilberto; Kleiber, Ralf; Castejón, Francisco; et al.; Improvements of the particle-in-cell code EUTERPE for petascaling machines; Elsevier Science; Computer Physics Communications; 182; 9; 9-2011; 2047-20510010-4655CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S001046551000531Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cpc.2010.12.038info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:21Zoai:ri.conicet.gov.ar:11336/193484instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:59:21.64CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Improvements of the particle-in-cell code EUTERPE for petascaling machines
title Improvements of the particle-in-cell code EUTERPE for petascaling machines
spellingShingle Improvements of the particle-in-cell code EUTERPE for petascaling machines
Sáez, Xavier
HYBRID CODES
ITG INSTABILITIES
MPI-OPENMP
PIC CODE
title_short Improvements of the particle-in-cell code EUTERPE for petascaling machines
title_full Improvements of the particle-in-cell code EUTERPE for petascaling machines
title_fullStr Improvements of the particle-in-cell code EUTERPE for petascaling machines
title_full_unstemmed Improvements of the particle-in-cell code EUTERPE for petascaling machines
title_sort Improvements of the particle-in-cell code EUTERPE for petascaling machines
dc.creator.none.fl_str_mv Sáez, Xavier
Soba, Alejandro
Sánchez, Edilberto
Kleiber, Ralf
Castejón, Francisco
Cela, José M.
author Sáez, Xavier
author_facet Sáez, Xavier
Soba, Alejandro
Sánchez, Edilberto
Kleiber, Ralf
Castejón, Francisco
Cela, José M.
author_role author
author2 Soba, Alejandro
Sánchez, Edilberto
Kleiber, Ralf
Castejón, Francisco
Cela, José M.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv HYBRID CODES
ITG INSTABILITIES
MPI-OPENMP
PIC CODE
topic HYBRID CODES
ITG INSTABILITIES
MPI-OPENMP
PIC CODE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.2
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In the present work we report some performance measures and computational improvements recently carried out using the gyrokinetic code EUTERPE (Jost, 2000 [1] and Jost et al., 1999 [2]), which is based on the general particle-in-cell (PIC) method. The scalability of the code has been studied for up to sixty thousand processing elements and some steps towards a complete hybridization of the code were made. As a numerical example, non-linear simulations of Ion Temperature Gradient (ITG) instabilities have been carried out in screw-pinch geometry and the results are compared with earlier works. A parametric study of the influence of variables (step size of the time integrator, number of markers, grid size) on the quality of the simulation is presented.
Fil: Sáez, Xavier. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; España
Fil: Soba, Alejandro. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Sánchez, Edilberto. No especifíca;
Fil: Kleiber, Ralf. No especifíca;
Fil: Castejón, Francisco. No especifíca;
Fil: Cela, José M.. Barcelona Supercomputing Center - Centro Nacional de Supercomputacion; España
description In the present work we report some performance measures and computational improvements recently carried out using the gyrokinetic code EUTERPE (Jost, 2000 [1] and Jost et al., 1999 [2]), which is based on the general particle-in-cell (PIC) method. The scalability of the code has been studied for up to sixty thousand processing elements and some steps towards a complete hybridization of the code were made. As a numerical example, non-linear simulations of Ion Temperature Gradient (ITG) instabilities have been carried out in screw-pinch geometry and the results are compared with earlier works. A parametric study of the influence of variables (step size of the time integrator, number of markers, grid size) on the quality of the simulation is presented.
publishDate 2011
dc.date.none.fl_str_mv 2011-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/193484
Sáez, Xavier; Soba, Alejandro; Sánchez, Edilberto; Kleiber, Ralf; Castejón, Francisco; et al.; Improvements of the particle-in-cell code EUTERPE for petascaling machines; Elsevier Science; Computer Physics Communications; 182; 9; 9-2011; 2047-2051
0010-4655
CONICET Digital
CONICET
url http://hdl.handle.net/11336/193484
identifier_str_mv Sáez, Xavier; Soba, Alejandro; Sánchez, Edilberto; Kleiber, Ralf; Castejón, Francisco; et al.; Improvements of the particle-in-cell code EUTERPE for petascaling machines; Elsevier Science; Computer Physics Communications; 182; 9; 9-2011; 2047-2051
0010-4655
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S001046551000531X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cpc.2010.12.038
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269577584574464
score 13.13397

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