Parallel implementation of the aeh technique for the solution of plane multiphasic problems
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Vetor (Online) |
Texto Completo: | https://periodicos.furg.br/vetor/article/view/1742 |
Resumo: | The Asymptotic Expansion Homogenization (AEH) technique is used to estimate the effective properties of heterogeneous media with periodical microstructure. A considerable computational effort can be necessary even though the adopted models are quite simple. For this reason, parallelization is often necessary to achieve good performance. This work presents a first attempt to parallelize the AEH implementation code. Although the parallelization process is in a very early stage, the preliminary results show that the parallel version provides up to a 30% improvement in application speed. This work consists on a step towards a numerical tool for the analysis of more complex and three-dimensional periodic cells. The two-dimensional AEH was implemented in the C programming language for the future generalization to three-dimensional problems employing the available parallelization tools. |
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Parallel implementation of the aeh technique for the solution of plane multiphasic problemsAsymptotic homogenizationHeterogeneityPeriodicityFinite element methodParallel ComputingThe Asymptotic Expansion Homogenization (AEH) technique is used to estimate the effective properties of heterogeneous media with periodical microstructure. A considerable computational effort can be necessary even though the adopted models are quite simple. For this reason, parallelization is often necessary to achieve good performance. This work presents a first attempt to parallelize the AEH implementation code. Although the parallelization process is in a very early stage, the preliminary results show that the parallel version provides up to a 30% improvement in application speed. This work consists on a step towards a numerical tool for the analysis of more complex and three-dimensional periodic cells. The two-dimensional AEH was implemented in the C programming language for the future generalization to three-dimensional problems employing the available parallelization tools.Universidade Federal do Rio Grande2010-12-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.furg.br/vetor/article/view/1742VETOR - Journal of Exact Sciences and Engineering; Vol. 20 No. 1 (2010); 30-44VETOR - Revista de Ciências Exatas e Engenharias; v. 20 n. 1 (2010); 30-442358-34520102-7352reponame:Vetor (Online)instname:Universidade Federal do Rio Grande (FURG)instacron:FURGporhttps://periodicos.furg.br/vetor/article/view/1742/870Copyright (c) 2014 VETOR - Revista de Ciências Exatas e Engenhariasinfo:eu-repo/semantics/openAccessQuintela, Barbara de M.Ferreira, Anna Paula G.Farage, Michéle C. ResendeLobosco, Marcelo2023-03-22T15:42:43Zoai:periodicos.furg.br:article/1742Revistahttps://periodicos.furg.br/vetorPUBhttps://periodicos.furg.br/vetor/oaigmplatt@furg.br2358-34520102-7352opendoar:2023-03-22T15:42:43Vetor (Online) - Universidade Federal do Rio Grande (FURG)false |
dc.title.none.fl_str_mv |
Parallel implementation of the aeh technique for the solution of plane multiphasic problems |
title |
Parallel implementation of the aeh technique for the solution of plane multiphasic problems |
spellingShingle |
Parallel implementation of the aeh technique for the solution of plane multiphasic problems Quintela, Barbara de M. Asymptotic homogenization Heterogeneity Periodicity Finite element method Parallel Computing |
title_short |
Parallel implementation of the aeh technique for the solution of plane multiphasic problems |
title_full |
Parallel implementation of the aeh technique for the solution of plane multiphasic problems |
title_fullStr |
Parallel implementation of the aeh technique for the solution of plane multiphasic problems |
title_full_unstemmed |
Parallel implementation of the aeh technique for the solution of plane multiphasic problems |
title_sort |
Parallel implementation of the aeh technique for the solution of plane multiphasic problems |
author |
Quintela, Barbara de M. |
author_facet |
Quintela, Barbara de M. Ferreira, Anna Paula G. Farage, Michéle C. Resende Lobosco, Marcelo |
author_role |
author |
author2 |
Ferreira, Anna Paula G. Farage, Michéle C. Resende Lobosco, Marcelo |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Quintela, Barbara de M. Ferreira, Anna Paula G. Farage, Michéle C. Resende Lobosco, Marcelo |
dc.subject.por.fl_str_mv |
Asymptotic homogenization Heterogeneity Periodicity Finite element method Parallel Computing |
topic |
Asymptotic homogenization Heterogeneity Periodicity Finite element method Parallel Computing |
description |
The Asymptotic Expansion Homogenization (AEH) technique is used to estimate the effective properties of heterogeneous media with periodical microstructure. A considerable computational effort can be necessary even though the adopted models are quite simple. For this reason, parallelization is often necessary to achieve good performance. This work presents a first attempt to parallelize the AEH implementation code. Although the parallelization process is in a very early stage, the preliminary results show that the parallel version provides up to a 30% improvement in application speed. This work consists on a step towards a numerical tool for the analysis of more complex and three-dimensional periodic cells. The two-dimensional AEH was implemented in the C programming language for the future generalization to three-dimensional problems employing the available parallelization tools. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-12-16 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.furg.br/vetor/article/view/1742 |
url |
https://periodicos.furg.br/vetor/article/view/1742 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.furg.br/vetor/article/view/1742/870 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2014 VETOR - Revista de Ciências Exatas e Engenharias info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2014 VETOR - Revista de Ciências Exatas e Engenharias |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal do Rio Grande |
publisher.none.fl_str_mv |
Universidade Federal do Rio Grande |
dc.source.none.fl_str_mv |
VETOR - Journal of Exact Sciences and Engineering; Vol. 20 No. 1 (2010); 30-44 VETOR - Revista de Ciências Exatas e Engenharias; v. 20 n. 1 (2010); 30-44 2358-3452 0102-7352 reponame:Vetor (Online) instname:Universidade Federal do Rio Grande (FURG) instacron:FURG |
instname_str |
Universidade Federal do Rio Grande (FURG) |
instacron_str |
FURG |
institution |
FURG |
reponame_str |
Vetor (Online) |
collection |
Vetor (Online) |
repository.name.fl_str_mv |
Vetor (Online) - Universidade Federal do Rio Grande (FURG) |
repository.mail.fl_str_mv |
gmplatt@furg.br |
_version_ |
1797041761214791680 |