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Numerical simulation of fire resistance of austenitic 1.4103 stainless steel beams in different sections

2025Comunicação em conferência Acesso aberto
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datacite.subject.fosEngenharia e Tecnologia
datacite.subject.fosEngenharia e Tecnologia::Engenharia Mecânica
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
dc.contributor.authorZanoni, Andre
dc.contributor.authorPiloto, Paulo A.G.
dc.contributor.authorMesquita, Luís M.R.
dc.contributor.authorRossetto, Diego R.
dc.date.accessioned2026-03-30T08:51:03Z
dc.date.available2026-03-30T08:51:03Z
dc.date.issued2025
dc.description.abstractStainless steel structures are increasingly used in civil engineering due to their mechanical strength and corrosion resistance. However, under fire conditions, their performance may degrade significantly. This study investigates the fire resistance of austenitic 1.4301 stainless steel beams using finite element simulations in ANSYS. A parametric analysis was performed considering seven different rectangular hollow sections, exposed to ISO 834 fire conditions on and subjected to bending. Geometrically and materially nonlinear analysis (GMNIA) was applied to evaluate thermal and mechanical responses. The results indicate that section geometry, especially thickness and width, significantly influences both temperature distribution and structural performance during fire exposure. Beams with greater thickness exhibited lower internal temperatures and improved fire resistance times. These findings support the optimization of stainless steel beam designs for enhanced fire safety.eng
dc.identifier.citationZanoni, Andre L.; Piloto, Paulo A.G.; Mesquita, Luis M.R.; Rossetto, Diego R. (2025). Numerical simulation of fire resistance of austenitic 1.4103 stainless steel beams in different sections. In the joint XLVI Ibero-Latin-American Congress on Computational Methods in Engineering, ABMEC. Vitória, Brazil. p. 1-7. DOI: 10.55592/cilamce2025.v5i.14248
dc.identifier.doi10.55592/cilamce2025.v5i.14248
dc.identifier.urihttp://hdl.handle.net/10198/36370
dc.language.isoeng
dc.peerreviewedyes
dc.publisherABMEC
dc.relation.hasversionhttps://publicacoes.softaliza.com.br/cilamce-2025/article/view/14248
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectfire resistance
dc.subjectstainless steel
dc.subjectfinite element analysis
dc.subjectthermo-mechanical behavior
dc.subjectbeam sections
dc.titleNumerical simulation of fire resistance of austenitic 1.4103 stainless steel beams in different sectionspor
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.conferenceDate2025
oaire.citation.conferencePlaceVitória, Brazil
oaire.citation.startPage1
oaire.citation.titleProceedings of the joint XLVI Ibero-Latin-American Congress on Computational Methods in Engineering
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNamePiloto
person.familyNameMesquita
person.givenNamePaulo A.G.
person.givenNameLuís M.R.
person.identifier1339117
person.identifier.ciencia-id0519-449D-6F13
person.identifier.ciencia-id401E-2FEC-8303
person.identifier.orcid0000-0003-2834-0501
person.identifier.orcid0000-0002-2385-4282
person.identifier.ridB-4866-2008
person.identifier.ridF-2269-2010
person.identifier.scopus-author-id6506406159
person.identifier.scopus-author-id8585923500
relation.isAuthorOfPublicationbaaee084-ab97-4c95-b636-24ab6bab0e3e
relation.isAuthorOfPublication3d08baba-b032-42c4-8244-94672c4611a1
relation.isAuthorOfPublication.latestForDiscoverybaaee084-ab97-4c95-b636-24ab6bab0e3e

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