Publicação
Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation
| Resumo: | The examination of hyperelastic materials’ behavior, such as polydimethylsiloxane (PDMS), is crucial for applications in areas as biomedicine and electronics. However, the limitations of hyperelastic models for specific stress scenarios, with stress concentration, are not well explored on the literature. To address this, firstly, three constitutive models were evaluated (Neo-Hookean, Mooney-Rivlin, and Ogden) using numerical simulations and Digital Image Correlation (DIC) analysis during a uniaxial tensile test. The samples were made of PDMS with stress concentration geometries (center holes, shoulder fillets, and edge notches). Results of ANOVA analysis showed that any of the three models can be chosen for numerical analysis of PDMS since no significant differences in suitability were found. Finally, the Ogen model was chosen to obtain the stress concentration factors for these geometries, a property which characterize how discontinuities change the maximum stress supported by an element. Our study provides new values for variables needed to analyze and design hyperelastic elements and produce a foundation for understanding PDMS stress-strain behavior. |
|---|---|
| Autores principais: | Sales, Flaminio |
| Outros Autores: | Souza, Andrews; Oliveira, Fallconny Rodrigues Sensato; Lima, Rui A.; Ribeiro, J.E. |
| Assunto: | Hyperelastic models Stress concentration factor PDMS Tensile tests DIC |
| Ano: | 2023 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173293516128256 |
|---|---|
| author | Sales, Flaminio |
| author2 | Souza, Andrews Oliveira, Fallconny Rodrigues Sensato Lima, Rui A. Ribeiro, J.E. |
| author2_role | author author author author |
| author_facet | Sales, Flaminio Souza, Andrews Oliveira, Fallconny Rodrigues Sensato Lima, Rui A. Ribeiro, J.E. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Sales, Flaminio\",\"Person.identifier.orcid\":\"0000-0003-2042-0830\"},{\"Person.name\":\"Souza, Andrews\"},{\"Person.name\":\"Oliveira, Fallconny Rodrigues Sensato\"},{\"Person.name\":\"Lima, Rui A.\"},{\"Person.name\":\"Ribeiro, J.E.\",\"Person.identifier.orcid\":\"0000-0001-6300-148X\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Sales, Flaminio Souza, Andrews Oliveira, Fallconny Rodrigues Sensato Lima, Rui A. Ribeiro, J.E. |
| datacite.date.Accepted.fl_str_mv | 2023-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2023-12-18T09:52:22Z |
| datacite.date.embargoed.fl_str_mv | 2023-12-18T09:52:22Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Hyperelastic models Stress concentration factor PDMS Tensile tests DIC |
| datacite.titles.title.fl_str_mv | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Sales, Flaminio Souza, Andrews Oliveira, Fallconny Rodrigues Sensato Lima, Rui A. Ribeiro, J.E. |
| dc.date.Accepted.fl_str_mv | 2023-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2023-12-18T09:52:22Z |
| dc.date.embargoed.fl_str_mv | 2023-12-18T09:52:22Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/28955 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Hyperelastic models Stress concentration factor PDMS Tensile tests DIC |
| dc.title.fl_str_mv | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The examination of hyperelastic materials’ behavior, such as polydimethylsiloxane (PDMS), is crucial for applications in areas as biomedicine and electronics. However, the limitations of hyperelastic models for specific stress scenarios, with stress concentration, are not well explored on the literature. To address this, firstly, three constitutive models were evaluated (Neo-Hookean, Mooney-Rivlin, and Ogden) using numerical simulations and Digital Image Correlation (DIC) analysis during a uniaxial tensile test. The samples were made of PDMS with stress concentration geometries (center holes, shoulder fillets, and edge notches). Results of ANOVA analysis showed that any of the three models can be chosen for numerical analysis of PDMS since no significant differences in suitability were found. Finally, the Ogen model was chosen to obtain the stress concentration factors for these geometries, a property which characterize how discontinuities change the maximum stress supported by an element. Our study provides new values for variables needed to analyze and design hyperelastic elements and produce a foundation for understanding PDMS stress-strain behavior. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/add4c099-d180-4bf3-872d-e84845331c6d/download |
| funding.funder.alternateName_str_mv | FCT FCT FCT FCT FCT FCT FCT FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia |
| funding.name_str_mv | 6817 - DCRRNI ID 6817 - DCRRNI ID 6817 - DCRRNI ID 6817 - DCRRNI ID 6817 - DCRRNI ID 6817 - DCRRNI ID 6817 - DCRRNI ID POR_NORTE |
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| identifier.url.fl_str_mv | http://hdl.handle.net/10198/28955 |
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| institution | Instituto Politécnico de Bragança |
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| language | eng |
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| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/28955 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Sales, Flaminio Sales, Flaminio https://www.ciencia-id.pt/671C-9D57-91AA 671C-9D57-91AA http://orcid.org/0000-0003-2042-0830 0000-0003-2042-0830 Souza, Andrews Souza, Andrews https://www.ciencia-id.pt/D81A-5D25-86CD D81A-5D25-86CD Oliveira, Fallconny Rodrigues Sensato Lima, Rui A. Ribeiro, J.E. Ribeiro, J.E. https://www.ciencia-id.pt/0F15-FB62-29DB 0F15-FB62-29DB http://orcid.org/0000-0001-6300-148X 0000-0001-6300-148X |
| publishDate | 2023 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | Biblioteca Digital do IPB |
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| spelling | engElsevierpt_PTThe examination of hyperelastic materials’ behavior, such as polydimethylsiloxane (PDMS), is crucial for applications in areas as biomedicine and electronics. However, the limitations of hyperelastic models for specific stress scenarios, with stress concentration, are not well explored on the literature. To address this, firstly, three constitutive models were evaluated (Neo-Hookean, Mooney-Rivlin, and Ogden) using numerical simulations and Digital Image Correlation (DIC) analysis during a uniaxial tensile test. The samples were made of PDMS with stress concentration geometries (center holes, shoulder fillets, and edge notches). Results of ANOVA analysis showed that any of the three models can be chosen for numerical analysis of PDMS since no significant differences in suitability were found. Finally, the Ogen model was chosen to obtain the stress concentration factors for these geometries, a property which characterize how discontinuities change the maximum stress supported by an element. Our study provides new values for variables needed to analyze and design hyperelastic elements and produce a foundation for understanding PDMS stress-strain behavior.application/pdfpt_PTStress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlationPersonalSales, FlaminioDSpacehttp://dspace.org/items/c1f93daf-8bb3-490e-8415-0dd98535f093DSpacehttp://dspace.org/items/c1f93daf-8bb3-490e-8415-0dd98535f093SalesFlaminioCiência IDhttps://www.ciencia-id.pt671C-9D57-91AAORCIDhttp://orcid.org0000-0003-2042-0830PersonalSouza, AndrewsDSpacehttp://dspace.org/items/b9a2c0e7-74fc-424e-bc40-ebf23c4bafbeDSpacehttp://dspace.org/items/b9a2c0e7-74fc-424e-bc40-ebf23c4bafbeSouzaAndrewsCiência IDhttps://www.ciencia-id.ptD81A-5D25-86CDOliveira, Fallconny Rodrigues SensatoLima, Rui A.PersonalRibeiro, J.E.DSpacehttp://dspace.org/items/c90169e6-7889-4270-a096-35b98c75f9f9DSpacehttp://dspace.org/items/c90169e6-7889-4270-a096-35b98c75f9f9RibeiroJ.E.Ciência IDhttps://www.ciencia-id.pt0F15-FB62-29DBORCIDhttp://orcid.org0000-0001-6300-148XResearcher IDhttps://www.researcherid.comG-3839-2018Scopus Author IDhttps://www.scopus.com25638652400HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf1751-6161DOIIsPartOf10.1016/j.jmbbm.2023.1061642023-12-18T09:52:22Z20232023-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/28955http://purl.org/coar/access_right/c_abf2open accessHyperelastic modelsStress concentration factorPDMSTensile testsDIC14510973 bytesFundação para a Ciência e a TecnologiaMountain Research Center6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaMountain Research Center6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaAssociate Laboratory for Sustainability and Tecnology in Mountain Regions6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaMechanical Engineering and Resource Sustainability Center6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaMechanical Engineering and Resource Sustainability Center6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaMicroelectromechanical Systems Research Unit6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaTransport Phenomena Research Center6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a Tecnologiai9Models: Development of innovative in vitro models to study the wall deformability and blood flow in aneurysms.POR_NORTECrossref Funder IDhttp://doi.org/10.13039/501100001871literaturehttp://purl.org/coar/resource_type/c_6501journal article2023http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/add4c099-d180-4bf3-872d-e84845331c6d/downloadJournal of the Mechanical Behavior of Biomedical Materials148114 |
| spellingShingle | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation Sales, Flaminio Hyperelastic models Stress concentration factor PDMS Tensile tests DIC |
| status | SINGLETON |
| subject.fl_str_mv | Hyperelastic models Stress concentration factor PDMS Tensile tests DIC |
| title | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation |
| title_full | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation |
| title_fullStr | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation |
| title_full_unstemmed | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation |
| title_short | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation |
| title_sort | Stress Concentration on PDMS: An evaluation of three numerical constitutive models using digital image correlation |
| topic | Hyperelastic models Stress concentration factor PDMS Tensile tests DIC |
| topic_facet | Hyperelastic models Stress concentration factor PDMS Tensile tests DIC |
| url | http://hdl.handle.net/10198/28955 |
| visible | 1 |