Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments

Detalhes bibliográficos
Autor(a) principal: Cruz, Daniel Magalhães da
Data de Publicação: 2023
Outros Autores: Popiolek Júnior, Tales Luiz, Barreto, Marcelo de Ávila, Guilherme, Carlos Eduardo Marcos, Stumpf, Felipe Tempel
Tipo de documento: Artigo
Idioma: por
Título da fonte: The Journal of Engineering and Exact Sciences
Texto Completo: https://periodicos.ufv.br/jcec/article/view/15321
Resumo: Mooring systems made of synthetic fiber ropes, in particular polyester ones, have gained prominence in recent decades. However, the mechanical behavior of such fibers has its complexities for simulation due to viscoelasticity and material and geometric nonlinearities. Numerical simulations of the mechanical behavior of the material used in the anchoring system are performed based on the viscoelastic theory and, for that, experimental data are used to calibrate the model. The viscoelastic mathematical approach of numerical simulation depends on the strain energy function which, for multifilaments of polymeric materials, has characteristics such as viscoelasticity and incompressibility. The objective of this study is to study different strain energy models applied to the numerical simulation of polyester, a material used in offshore anchorages. As a result, a quantitative comparison is obtained between the models regarding the quality of the mathematical adjustments.
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spelling Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilamentsAvaliação de modelos de energia para simulação numérica do comportamento mecânico de multifilamentos de poliésterOffshore mooringMechanical characterizationNumerical simulationStrain energy modelsPolyester multifilamentsAncoragem offshoreCaracterização mecânicaSimulação numéricaModelos de energia de deformaçãoMultifilamentos de poliésterMooring systems made of synthetic fiber ropes, in particular polyester ones, have gained prominence in recent decades. However, the mechanical behavior of such fibers has its complexities for simulation due to viscoelasticity and material and geometric nonlinearities. Numerical simulations of the mechanical behavior of the material used in the anchoring system are performed based on the viscoelastic theory and, for that, experimental data are used to calibrate the model. The viscoelastic mathematical approach of numerical simulation depends on the strain energy function which, for multifilaments of polymeric materials, has characteristics such as viscoelasticity and incompressibility. The objective of this study is to study different strain energy models applied to the numerical simulation of polyester, a material used in offshore anchorages. As a result, a quantitative comparison is obtained between the models regarding the quality of the mathematical adjustments.Os sistemas de amarração feitos de cordas de fibra sintética e, em particular, os de poliéster, ganharam destaque nas últimas décadas. Porém o comportamento mecânico de tais fibras tem suas complexidades para simulação em virtude da viscoelasticidade e das não linearidades material e geométrica. Simulações numéricas do comportamento mecânico do material utilizado em sistema de ancoragem são realizadas com base na teoria viscoelástica e, para isso, são utilizados dados experimentais para a calibração do modelo. A abordagem matemática viscoelástica da simulação numérica depende da função energia de deformação que, para multifilamentos de materiais poliméricos, possuem características como viscoelasticidade e incompressibilidade. O objetivo desse trabalho é estudar diferentes modelos de energia de deformação aplicados à simulação numérica do poliéster, material utilizado em ancoragens offshore. Como resultados, obtém-se uma comparação quantitativa entre os modelos no que diz respeito à qualidade dos ajustes matemáticos.Universidade Federal de Viçosa - UFV2023-02-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigo, Manuscrito, Eventosapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/1532110.18540/jcecvl9iss1pp15321-01eThe Journal of Engineering and Exact Sciences; Vol. 9 No. 1 (2023); 15321-01eThe Journal of Engineering and Exact Sciences; Vol. 9 Núm. 1 (2023); 15321-01eThe Journal of Engineering and Exact Sciences; v. 9 n. 1 (2023); 15321-01e2527-1075reponame:The Journal of Engineering and Exact Sciencesinstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/15321/7815Copyright (c) 2023 The Journal of Engineering and Exact Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCruz, Daniel Magalhães daPopiolek Júnior, Tales LuizBarreto, Marcelo de ÁvilaGuilherme, Carlos Eduardo MarcosStumpf, Felipe Tempel2023-02-24T18:44:16Zoai:ojs.periodicos.ufv.br:article/15321Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/oai2527-10752527-1075opendoar:2023-02-24T18:44:16The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments
Avaliação de modelos de energia para simulação numérica do comportamento mecânico de multifilamentos de poliéster
title Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments
spellingShingle Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments
Cruz, Daniel Magalhães da
Offshore mooring
Mechanical characterization
Numerical simulation
Strain energy models
Polyester multifilaments
Ancoragem offshore
Caracterização mecânica
Simulação numérica
Modelos de energia de deformação
Multifilamentos de poliéster
title_short Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments
title_full Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments
title_fullStr Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments
title_full_unstemmed Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments
title_sort Evaluation of energy models for numerical simulation of the mechanical behavior of polyester multifilaments
author Cruz, Daniel Magalhães da
author_facet Cruz, Daniel Magalhães da
Popiolek Júnior, Tales Luiz
Barreto, Marcelo de Ávila
Guilherme, Carlos Eduardo Marcos
Stumpf, Felipe Tempel
author_role author
author2 Popiolek Júnior, Tales Luiz
Barreto, Marcelo de Ávila
Guilherme, Carlos Eduardo Marcos
Stumpf, Felipe Tempel
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Cruz, Daniel Magalhães da
Popiolek Júnior, Tales Luiz
Barreto, Marcelo de Ávila
Guilherme, Carlos Eduardo Marcos
Stumpf, Felipe Tempel
dc.subject.por.fl_str_mv Offshore mooring
Mechanical characterization
Numerical simulation
Strain energy models
Polyester multifilaments
Ancoragem offshore
Caracterização mecânica
Simulação numérica
Modelos de energia de deformação
Multifilamentos de poliéster
topic Offshore mooring
Mechanical characterization
Numerical simulation
Strain energy models
Polyester multifilaments
Ancoragem offshore
Caracterização mecânica
Simulação numérica
Modelos de energia de deformação
Multifilamentos de poliéster
description Mooring systems made of synthetic fiber ropes, in particular polyester ones, have gained prominence in recent decades. However, the mechanical behavior of such fibers has its complexities for simulation due to viscoelasticity and material and geometric nonlinearities. Numerical simulations of the mechanical behavior of the material used in the anchoring system are performed based on the viscoelastic theory and, for that, experimental data are used to calibrate the model. The viscoelastic mathematical approach of numerical simulation depends on the strain energy function which, for multifilaments of polymeric materials, has characteristics such as viscoelasticity and incompressibility. The objective of this study is to study different strain energy models applied to the numerical simulation of polyester, a material used in offshore anchorages. As a result, a quantitative comparison is obtained between the models regarding the quality of the mathematical adjustments.
publishDate 2023
dc.date.none.fl_str_mv 2023-02-14
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artigo, Manuscrito, Eventos
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/jcec/article/view/15321
10.18540/jcecvl9iss1pp15321-01e
url https://periodicos.ufv.br/jcec/article/view/15321
identifier_str_mv 10.18540/jcecvl9iss1pp15321-01e
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/15321/7815
dc.rights.driver.fl_str_mv Copyright (c) 2023 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 9 No. 1 (2023); 15321-01e
The Journal of Engineering and Exact Sciences; Vol. 9 Núm. 1 (2023); 15321-01e
The Journal of Engineering and Exact Sciences; v. 9 n. 1 (2023); 15321-01e
2527-1075
reponame:The Journal of Engineering and Exact Sciences
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str The Journal of Engineering and Exact Sciences
collection The Journal of Engineering and Exact Sciences
repository.name.fl_str_mv The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv
_version_ 1798313316085399552

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