A fatigue life estimative method based on dynamic mechanical and fatigue analyses
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.ijfatigue.2020.105723 http://hdl.handle.net/11449/200503 |
Resumo: | In this study, a model of fatigue life estimative based on dynamic mechanical analysis and fatigue tests is validated. Storage modulus is the viscoelastic parameter which better correlate with fatigue resistance. Accordingly, it was proposed a fatigue life estimative based on the extension of the storage modulus in function of time and its relation with the parameters of the equation which defines strength versus number of cycles (S-N) curve. A new correlation between viscoelastic properties and fatigue behavior was successfully applied allows creating a new S-N curve for the material without new mechanical tests requirement. |
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Repositório Institucional da UNESP |
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A fatigue life estimative method based on dynamic mechanical and fatigue analysesA. Structural compositesB. FatigueC. Failure criterionC. ModellingIn this study, a model of fatigue life estimative based on dynamic mechanical analysis and fatigue tests is validated. Storage modulus is the viscoelastic parameter which better correlate with fatigue resistance. Accordingly, it was proposed a fatigue life estimative based on the extension of the storage modulus in function of time and its relation with the parameters of the equation which defines strength versus number of cycles (S-N) curve. A new correlation between viscoelastic properties and fatigue behavior was successfully applied allows creating a new S-N curve for the material without new mechanical tests requirement.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Department of Materials and Technology Fatigue and Aeronautic Materials Research Group School of Engineering São Paulo State University (Unesp), GuaratinguetáDepartment of Materials and Technology Fatigue and Aeronautic Materials Research Group School of Engineering São Paulo State University (Unesp), GuaratinguetáCNPq: 153335/2018-1FAPESP: 2006/02121-6FAPESP: 2011/11311-1FAPESP: 2012/13431-7FAPESP: 2017/10606-4Universidade Estadual Paulista (Unesp)Brocks, Thatiane [UNESP]Ornaghi, Heitor Luiz [UNESP]Ornaghi, Felipe Gustavo [UNESP]Monticeli, Francisco Maciel [UNESP]Voorwald, Herman Jacobus Cornelis [UNESP]Cioffi, Maria Odila Hilário [UNESP]2020-12-12T02:08:16Z2020-12-12T02:08:16Z2020-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.ijfatigue.2020.105723International Journal of Fatigue, v. 138.0142-1123http://hdl.handle.net/11449/20050310.1016/j.ijfatigue.2020.1057232-s2.0-85085234689Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Fatigueinfo:eu-repo/semantics/openAccess2024-07-02T15:03:36Zoai:repositorio.unesp.br:11449/200503Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-07-02T15:03:36Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A fatigue life estimative method based on dynamic mechanical and fatigue analyses |
title |
A fatigue life estimative method based on dynamic mechanical and fatigue analyses |
spellingShingle |
A fatigue life estimative method based on dynamic mechanical and fatigue analyses Brocks, Thatiane [UNESP] A. Structural composites B. Fatigue C. Failure criterion C. Modelling |
title_short |
A fatigue life estimative method based on dynamic mechanical and fatigue analyses |
title_full |
A fatigue life estimative method based on dynamic mechanical and fatigue analyses |
title_fullStr |
A fatigue life estimative method based on dynamic mechanical and fatigue analyses |
title_full_unstemmed |
A fatigue life estimative method based on dynamic mechanical and fatigue analyses |
title_sort |
A fatigue life estimative method based on dynamic mechanical and fatigue analyses |
author |
Brocks, Thatiane [UNESP] |
author_facet |
Brocks, Thatiane [UNESP] Ornaghi, Heitor Luiz [UNESP] Ornaghi, Felipe Gustavo [UNESP] Monticeli, Francisco Maciel [UNESP] Voorwald, Herman Jacobus Cornelis [UNESP] Cioffi, Maria Odila Hilário [UNESP] |
author_role |
author |
author2 |
Ornaghi, Heitor Luiz [UNESP] Ornaghi, Felipe Gustavo [UNESP] Monticeli, Francisco Maciel [UNESP] Voorwald, Herman Jacobus Cornelis [UNESP] Cioffi, Maria Odila Hilário [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Brocks, Thatiane [UNESP] Ornaghi, Heitor Luiz [UNESP] Ornaghi, Felipe Gustavo [UNESP] Monticeli, Francisco Maciel [UNESP] Voorwald, Herman Jacobus Cornelis [UNESP] Cioffi, Maria Odila Hilário [UNESP] |
dc.subject.por.fl_str_mv |
A. Structural composites B. Fatigue C. Failure criterion C. Modelling |
topic |
A. Structural composites B. Fatigue C. Failure criterion C. Modelling |
description |
In this study, a model of fatigue life estimative based on dynamic mechanical analysis and fatigue tests is validated. Storage modulus is the viscoelastic parameter which better correlate with fatigue resistance. Accordingly, it was proposed a fatigue life estimative based on the extension of the storage modulus in function of time and its relation with the parameters of the equation which defines strength versus number of cycles (S-N) curve. A new correlation between viscoelastic properties and fatigue behavior was successfully applied allows creating a new S-N curve for the material without new mechanical tests requirement. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T02:08:16Z 2020-12-12T02:08:16Z 2020-09-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.ijfatigue.2020.105723 International Journal of Fatigue, v. 138. 0142-1123 http://hdl.handle.net/11449/200503 10.1016/j.ijfatigue.2020.105723 2-s2.0-85085234689 |
url |
http://dx.doi.org/10.1016/j.ijfatigue.2020.105723 http://hdl.handle.net/11449/200503 |
identifier_str_mv |
International Journal of Fatigue, v. 138. 0142-1123 10.1016/j.ijfatigue.2020.105723 2-s2.0-85085234689 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal of Fatigue |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803649455767945216 |