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A study on the static behavior of functionally graded I-shaped beams

2024Journal article Open access
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dc.contributor.authorLOJA, M.A.R.
dc.contributor.authorCarvalho, André
dc.contributor.authorBarbosa, Inês
dc.date.accessioned2024-11-06T10:19:56Z
dc.date.available2024-11-06T10:19:56Z
dc.date.issued2024
dc.description.abstractFunctionally graded materials are well-known for their ability to minimize abrupt stress transitions that are typical of laminated composites, as well as for being very suitable to operate in adverse high-temperature environments. They can act as thermal barriers if a proper selection of the constituent materials is considered. These materials and structures have attracted the attention of many researchers; however, previous research efforts have been focused on the systematic study of rectangular-shaped cross-section profiles. The use of beams characterized by other cross-sections, which are commonly used in metallic construction, may benefit from the continuous, smooth materials mixture that is typically found within functionally graded composites. Hence, this work aims to investigate the behavior of symmetrical, I-shaped, cross-section beams made from these advanced composites by performing a set of parametric analyses. These beams are modeled after solid finite elements to be able to describe the materials mixture evolution through the beam thickness with greater detail. Thick and moderately thick beams are submitted to static loading while considering different boundary conditions, and their linear static behavior is analyzed. As expected, the stress profiles are highly influenced by the materials' mixture profiles. Significant shear stress was found in the I-shaped cross sections.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationM.A.R. Loja, André Carvalho, Ines C.J. Barbosa. A study on the static behavior of functionally graded I-shaped beams[J]. AIMS Materials Science, 2024, 11(1): 28-57. doi: 10.3934/matersci.2024002pt_PT
dc.identifier.doi10.3934/matersci.2024002pt_PT
dc.identifier.eissn2372-0484
dc.identifier.issn2372-0468
dc.identifier.urihttp://hdl.handle.net/10400.21/17841
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAmer. Inst. Mathematical Sciences - AIMSpt_PT
dc.relationIPL/2022/VF\_FGM\_ISEL - Instituto Politécnico de Lisboapt_PT
dc.relationAssociate Laboratory of Energy, Transports and Aeronautics
dc.relation.publisherversionhttps://www.aimspress.com/article/doi/10.3934/matersci.2024002pt_PT
dc.subjectfunctionally graded materialspt_PT
dc.subjectsymmetric I-shaped cross-section beamspt_PT
dc.subjectfinite element methodpt_PT
dc.titleA study on the static behavior of functionally graded I-shaped beamspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociate Laboratory of Energy, Transports and Aeronautics
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50022%2F2020/PT
oaire.citation.endPage57pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage28pt_PT
oaire.citation.titleAIMS Materials Sciencept_PT
oaire.citation.volume11pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameLoja
person.familyNameCarvalho
person.familyNameBarbosa
person.givenNameAmélia
person.givenNameAndré
person.givenNameInês
person.identifier.ciencia-idA016-59D1-2D00
person.identifier.ciencia-id4719-C315-3211
person.identifier.ciencia-id741C-7842-68FE
person.identifier.orcid0000-0002-4452-5840
person.identifier.orcid0000-0002-2089-7156
person.identifier.orcid0000-0002-2971-2162
person.identifier.ridI-7513-2015
person.identifier.ridI-7571-2015
person.identifier.ridN-1133-2015
person.identifier.scopus-author-id15741348500
person.identifier.scopus-author-id58778332900
person.identifier.scopus-author-id56417449600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication68e457b2-45ab-449f-a240-7317c1a42c1b
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relation.isAuthorOfPublication.latestForDiscovery9f43a546-1632-49c5-bd44-94aac2d7b648
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