Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/101066
DC FieldValueLanguage
dc.contributor.authorSérgio, E. R.-
dc.contributor.authorBorges, M. F. M.-
dc.contributor.authorNeto, D. M.-
dc.contributor.authorAntunes, F. V.-
dc.contributor.authorPais, J. P.-
dc.date.accessioned2022-07-29T10:54:42Z-
dc.date.available2022-07-29T10:54:42Z-
dc.date.issued2021-
dc.identifier.issn24523216pt
dc.identifier.urihttps://hdl.handle.net/10316/101066-
dc.description.abstractIn this study, Fatigue Crack Growth (FCG) in a CT specimen, submitted to single overloads, is predicted by a node release numerical model, which considers the plastic strain to be the main FCG driving force. The Gauss-Tvergaard-Needleman (GTN) damage model was implemented to account for the, inevitable, growth and nucleation of microvoids in the occurrence of high levels of plastic strain. Crack closure shown to be a crucial mechanism influencing the differences between both models, as well as it explains the effects of the overloads on the FCG rate.pt
dc.language.isoengpt
dc.relationinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC/EME-EME/31657/2017/PTpt
dc.relationUIDB/00285/2020pt
dc.relationMATIS (CENTRO-01-0145-FEDER-000014)pt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt
dc.titleSingle overloads FCG modeling considering damage accumulationpt
dc.typearticle-
degois.publication.firstPage1019pt
degois.publication.lastPage1026pt
degois.publication.titleProcedia Structural Integritypt
dc.peerreviewedyespt
dc.identifier.doi10.1016/j.prostr.2021.10.113pt
degois.publication.volume33pt
dc.date.embargo2021-01-01*
uc.date.periodoEmbargo0pt
item.languageiso639-1en-
item.fulltextCom Texto completo-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypearticle-
item.cerifentitytypePublications-
crisitem.project.grantnoSim2AM Computational methods for optimizing the SLM additive manufacturing process-
crisitem.project.grantnoCentre for Mechanical Enginnering, Materials and Processes-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.orcid0000-0002-0336-4729-
Appears in Collections:I&D CEMMPRE - Artigos em Revistas Internacionais
Files in This Item:
File Description SizeFormat
1-s2.0-S2452321621002080-main.pdf696.08 kBAdobe PDFView/Open
Show simple item record

Page view(s)

107
checked on Nov 5, 2024

Download(s)

43
checked on Nov 5, 2024

Google ScholarTM

Check

Altmetric

Altmetric


This item is licensed under a Creative Commons License Creative Commons