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Characterization and optimization of hybrid carbon-glass epoxy composites under combined loading

2019-08Journal article Restricted access
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dc.contributor.authorInfante, Virginia
dc.contributor.authorMadeira, JFA
dc.contributor.authorRui B. Ruben
dc.contributor.authorMoleiro, Filipa
dc.contributor.authorTeixeira De Freitas, Sofia
dc.date.accessioned2019-07-29T10:24:20Z
dc.date.available2019-07-29T10:24:20Z
dc.date.issued2019-08
dc.description.abstractThis work is intended to characterize the mechanical behavior of hybrid carbon-glass composite plates under combined loading of bending and torsion, and to determine the optimal ply fiber orientations to minimize the maximum out-of-plane displacement under such loading conditions. Hybrid composite plates were manufactured with 10 plies each and different stacking sequences using hand lay-up, with carbon fiber and glass fiber reinforcements in an epoxy matrix. Two experimental setups (involving two distinct boundary conditions) are here considered to test the composite plates, both simulating combined loading of bending and torsion. Numerical simulations of the experimental tests were performed in ABAQUS (R) and validated with the experimental data. Using the ply fiber orientations as design variables, the hybrid composite plates were then optimized using global and local optimization using direct search (GLODS). The objective function of minimization of the maximum out-of-plane displacement is carried out through an interactive cycle between GLODS and ABAQUS (R). Specimens of three optimized laminates were also manufactured for experimental validation. The optimization process contributed to improve the performance of the hybrid composite plates in more than 30% when compared to some non-optimized plates.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationINFANTE, V.; [et al] – Characterization and optimization of hybrid carbon-glass epoxy composites under combined loading. Journal of Composite Materials. ISSN 0021-9983. Vol. 53, N.º 18 (2019), pp. 2593-2605pt_PT
dc.identifier.doi10.1177/0021998319834673pt_PT
dc.identifier.issn0021-9983
dc.identifier.issn1530-793X
dc.identifier.urihttp://hdl.handle.net/10400.21/10383
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSAGE Publicationspt_PT
dc.relationUID/EMS/50022/2019 - LAETApt_PT
dc.relation14366 - Netherlands Organisation for Scientific Research (NWO)pt_PT
dc.subjectHybrid compositespt_PT
dc.subjectCarbon and glass fiberspt_PT
dc.subjectFinite element analysispt_PT
dc.subjectOptimizationpt_PT
dc.titleCharacterization and optimization of hybrid carbon-glass epoxy composites under combined loadingpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage2605pt_PT
oaire.citation.issue18pt_PT
oaire.citation.startPage2593pt_PT
oaire.citation.titleJournal of Composite Materialspt_PT
oaire.citation.volume53pt_PT
person.familyNameInfante
person.familyNameMadeira
person.familyNameRuben
person.familyNameMoleiro
person.familyNameTeixeira de Freitas
person.givenNameVirginia
person.givenNameJose Firmino Aguilar
person.givenNameRui
person.givenNameFilipa
person.givenNameSofia
person.identifier46426
person.identifier.ciencia-id201C-095A-EEDA
person.identifier.ciencia-id6F1E-DCF0-D6EC
person.identifier.ciencia-id0A14-A279-7C05
person.identifier.ciencia-idA215-A1A8-7B4C
person.identifier.ciencia-id4E12-3890-85AE
person.identifier.orcid0000-0003-0860-2404
person.identifier.orcid0000-0001-9523-3808
person.identifier.orcid0000-0002-5407-0579
person.identifier.orcid0000-0001-9287-3519
person.identifier.orcid0000-0002-0847-6287
person.identifier.ridI-4785-2015
person.identifier.ridN-6918-2016
person.identifier.ridM-1119-2014
person.identifier.ridI-4843-2015
person.identifier.ridM-7126-2017
person.identifier.scopus-author-id6701458863
person.identifier.scopus-author-id7003405549
person.identifier.scopus-author-id7103127401
person.identifier.scopus-author-id35793082000
person.identifier.scopus-author-id35091647200
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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