I+II mixed-mode fatigue crack propagation under combination of tensile loading and corrosion in a HSS specimen

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dc.contributor.authorMalíková, Luciecs
dc.contributor.authorDoubek, Pavelcs
dc.contributor.authorKřivý, Vítcs
dc.contributor.authorSeitl, Stanislavcs
dc.coverage.volume58cs
dc.date.accessioned2025-02-03T14:45:39Z
dc.date.available2025-02-03T14:45:39Z
dc.date.issued2024-06-06cs
dc.description.abstractEngineering components are often subjected to various unfavourable working environment. Any contact of a metal structure with water can cause development of corrosion pits in its surface area. Therefore, there is a large demand to investigate how such corrosion defects interact with other ones, such as notches, cracks etc. This is the topic investigated within this paper. A rectangular specimen with an angled crack subjected to remote tensile loading is modelled numerically via finite element method. The main goal is to analyse how the crack propagation is influenced by the presence of a corrosion pit located in the very close vicinity of the sharp edge-crack. In the numerical model various geometry parameters can be easily changed in order to investigate the effect of individual parameters. The analysis is made under conditions of the linear elastic fracture mechanics principles. Because the crack is oriented arbitrarily towards the remote tensile loading, the crack propagates under mixed-mode (I + II) loading conditions. Considering the mixed-mode conditions, the crack can deflect from its original direction and this kinking angle can be estimated via various fracture criteria, such as the maximum tangential stress criterion derived by Erdogan and Sih. The results obtained within the study are discussed in detail and several conclusions are stated.en
dc.formattextcs
dc.format.extent17-22cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProcedia Structural Integrity. 2024, vol. 58, p. 17-22.en
dc.identifier.doi10.1016/j.prostr.2024.05.004cs
dc.identifier.issn2452-3216cs
dc.identifier.orcid0000-0001-5868-5717cs
dc.identifier.orcid0000-0002-4953-4324cs
dc.identifier.other182268cs
dc.identifier.researcheridB-6690-2014cs
dc.identifier.researcheridG-8592-2014cs
dc.identifier.scopus57364369600cs
dc.identifier.scopus14059029400cs
dc.identifier.urihttps://hdl.handle.net/11012/249937
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofProcedia Structural Integritycs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S2452321624004335cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2452-3216/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectCorrosion piten
dc.subjectfinite element methoden
dc.subjectfracture parametersen
dc.subjecthigh strength steelen
dc.titleI+II mixed-mode fatigue crack propagation under combination of tensile loading and corrosion in a HSS specimenen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-182268en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:45:39en
sync.item.modts2025.01.31 09:32:06en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
thesis.grantorVysoké učení technické v Brně. . Ústav fyziky materiálů AV ČRcs
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