Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Latin American journal of solids and structures (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252021000600504 |
Resumo: | Abstract This investigation analyzes the cost-benefit ratio of the Transformation Field Analysis to compute the elastoplastic behavior of periodically perforated metal sheets. Evaluation of accuracy and computational cost are analyzed by implementing a finite element approach coupled with the Transformation Field Analysis technique for different meshes and finite element orders. Numerical studies are employed to compare Transformation Field Analysis accuracy with standard Finite Element Analysis for elastoplastic analysis of periodically perforated metal sheets. Additionally, experimental data is employed to validate the Transformation Field Analysis results. The Transformation Field Analysis requires calculating the strain concentration and influencing tensors employing the finite element method. The numerical results show the technique's capabilities and favorable scenarios, besides the influence of domain discretization and finite element order. |
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Latin American journal of solids and structures (Online) |
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Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element MethodTransformation Field AnalysisPerforated Metal SheetsFinite Element MethodHigh Order Elementsand Computational PerformanceAbstract This investigation analyzes the cost-benefit ratio of the Transformation Field Analysis to compute the elastoplastic behavior of periodically perforated metal sheets. Evaluation of accuracy and computational cost are analyzed by implementing a finite element approach coupled with the Transformation Field Analysis technique for different meshes and finite element orders. Numerical studies are employed to compare Transformation Field Analysis accuracy with standard Finite Element Analysis for elastoplastic analysis of periodically perforated metal sheets. Additionally, experimental data is employed to validate the Transformation Field Analysis results. The Transformation Field Analysis requires calculating the strain concentration and influencing tensors employing the finite element method. The numerical results show the technique's capabilities and favorable scenarios, besides the influence of domain discretization and finite element order.Associação Brasileira de Ciências Mecânicas2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252021000600504Latin American Journal of Solids and Structures v.18 n.6 2021reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78256650info:eu-repo/semantics/openAccessVárady Filho,Christiano Augusto FerrárioCavalcante,Márcio André Araújoeng2021-09-01T00:00:00Zoai:scielo:S1679-78252021000600504Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2021-09-01T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false |
dc.title.none.fl_str_mv |
Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method |
title |
Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method |
spellingShingle |
Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method Várady Filho,Christiano Augusto Ferrário Transformation Field Analysis Perforated Metal Sheets Finite Element Method High Order Elements and Computational Performance |
title_short |
Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method |
title_full |
Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method |
title_fullStr |
Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method |
title_full_unstemmed |
Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method |
title_sort |
Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method |
author |
Várady Filho,Christiano Augusto Ferrário |
author_facet |
Várady Filho,Christiano Augusto Ferrário Cavalcante,Márcio André Araújo |
author_role |
author |
author2 |
Cavalcante,Márcio André Araújo |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Várady Filho,Christiano Augusto Ferrário Cavalcante,Márcio André Araújo |
dc.subject.por.fl_str_mv |
Transformation Field Analysis Perforated Metal Sheets Finite Element Method High Order Elements and Computational Performance |
topic |
Transformation Field Analysis Perforated Metal Sheets Finite Element Method High Order Elements and Computational Performance |
description |
Abstract This investigation analyzes the cost-benefit ratio of the Transformation Field Analysis to compute the elastoplastic behavior of periodically perforated metal sheets. Evaluation of accuracy and computational cost are analyzed by implementing a finite element approach coupled with the Transformation Field Analysis technique for different meshes and finite element orders. Numerical studies are employed to compare Transformation Field Analysis accuracy with standard Finite Element Analysis for elastoplastic analysis of periodically perforated metal sheets. Additionally, experimental data is employed to validate the Transformation Field Analysis results. The Transformation Field Analysis requires calculating the strain concentration and influencing tensors employing the finite element method. The numerical results show the technique's capabilities and favorable scenarios, besides the influence of domain discretization and finite element order. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252021000600504 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252021000600504 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1679-78256650 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Ciências Mecânicas |
publisher.none.fl_str_mv |
Associação Brasileira de Ciências Mecânicas |
dc.source.none.fl_str_mv |
Latin American Journal of Solids and Structures v.18 n.6 2021 reponame:Latin American journal of solids and structures (Online) instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) instacron:ABCM |
instname_str |
Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
instacron_str |
ABCM |
institution |
ABCM |
reponame_str |
Latin American journal of solids and structures (Online) |
collection |
Latin American journal of solids and structures (Online) |
repository.name.fl_str_mv |
Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
repository.mail.fl_str_mv |
abcm@abcm.org.br||maralves@usp.br |
_version_ |
1754302890809229312 |