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Fatigue damage assessment under random and variable amplitude multiaxial loading conditions in structural steels

2017-07Journal article Restricted access
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dc.contributor.authorAnes, Vitor
dc.contributor.authorCaxias, J.
dc.contributor.authorFreitas, M.
dc.contributor.authorReis, L.
dc.date.accessioned2017-11-24T12:25:37Z
dc.date.available2017-11-24T12:25:37Z
dc.date.issued2017-07
dc.description.abstractFatigue damage assessment of multiaxial random loadings is a complex issue and a subject of actual interest in mechanical design. In this work, the performance of the stress scale factor (SSF) criterion is evaluated under variable amplitude loading conditions, and damage accumulation approaches. This evaluation is performed by taking into account two types of loading spectra, namely the loading block spectra (where the loading pattern is well identified and repeated until rupture), and the random loading spectra (where the stochastic behaviour of the axial and shear loading components do not allow a direct identification of the loading pattern). Moreover, the validity of the hypothesis in which the SSF damage map remains valid for any high strength steel under variable amplitude loading conditions is also inspected by analysing fatigue life correlation of the 1050 QT steel and the 304L stainless steel under a multiaxial loading block.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationANES, Vitor [et al] - Fatigue damage assessment under random and variable amplitude multiaxial loading conditions in structural steels. International Journal of Fatigue. ISSN 0142-1123. Vol. 100, Part 2 (2017), pp. 591-601pt_PT
dc.identifier.doi10.1016/j.ijfatigue.2016.12.009pt_PT
dc.identifier.issn0142-1123
dc.identifier.issn1879-3452
dc.identifier.urihttp://hdl.handle.net/10400.21/7578
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.publisherversionhttps://ac.els-cdn.com/S0142112316304169/1-s2.0-S0142112316304169-main.pdf?_tid=0a5a8b58-cf86-11e7-a8bd-00000aacb35f&acdnat=1511356206_7c470f592d97a8ada2b8a7583c00c79dpt_PT
dc.subjectMultiaxial fatiguept_PT
dc.subjectVariable amplitude loadingpt_PT
dc.subjectMultiaxial random loadingspt_PT
dc.subjectFatigue lifept_PT
dc.subjectFatigue damage accumulationpt_PT
dc.titleFatigue damage assessment under random and variable amplitude multiaxial loading conditions in structural steelspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FEMS%2F50022%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/PD/PD%2FBD%2F52344%2F2013/PT
oaire.citation.endPage601pt_PT
oaire.citation.startPage591pt_PT
oaire.citation.titleInternational Journal of Fatiguept_PT
oaire.citation.volume100pt_PT
oaire.fundingStream5876
oaire.fundingStreamPD
person.familyNameAnes
person.givenNameVitor
person.identifier.ciencia-id841E-DD98-58C2
person.identifier.orcid0000-0002-8526-398X
person.identifier.ridD-6173-2014
person.identifier.scopus-author-id52463218100
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication3d7280bd-c6fb-46bf-ade1-565e2e07a51a
relation.isAuthorOfPublication.latestForDiscovery3d7280bd-c6fb-46bf-ade1-565e2e07a51a
relation.isProjectOfPublicationc26dd8c5-b8c9-4ac6-8579-78539a14c943
relation.isProjectOfPublication06144cd6-29a8-4278-b593-e7a8692d729e
relation.isProjectOfPublication.latestForDiscoveryc26dd8c5-b8c9-4ac6-8579-78539a14c943

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