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Optimization of fibers orientation in a composite specimen

2017-03Journal article Restricted access
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dc.contributor.authorMonte, Sara M. C.
dc.contributor.authorInfante, Virginia
dc.contributor.authorMadeira, JFA
dc.contributor.authorMoleiro, Filipa
dc.date.accessioned2017-05-18T10:40:48Z
dc.date.available2017-05-18T10:40:48Z
dc.date.issued2017-03
dc.description.abstractThis article is devoted to the study of the optimal design of fibers orientation in a composite specimen with the objective to minimize the displacement. The composite specimen considered is within the scope of aerospace and mechanical applications. The objective function associated with the composite design is computed based on a static analysis of a finite element solid model, which allows one to define (or control) the fibers orientation. The recent global and local optimization using direct search methods (GLODS) is used for the optimization process. To validate and compare the numerical and optimized results, the specimens were manufactured and tested experimentally. The orientation of the layers that minimize the maximum displacement is achieved through the computational interaction of the optimization program, GLODS, in loop with the finite element program, ANSYS. It is shown that the optimized lamination schemes found by GLODS minimized about 60% of the displacement compared to the nonoptimized specimens.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMONTE, Sara M. C.; [et al] – Optimization of fibers orientation in a composite specimen. Mechanics of Advanced Materials and Structures. ISSN 1537-6494. Vol. 24, N.º 5 (2017), pp. 410-416pt_PT
dc.identifier.doihttp://dx.doi.org/10.1080/15376494.2016.1191099pt_PT
dc.identifier.issn1537-6494
dc.identifier.issn1537-6532
dc.identifier.urihttp://hdl.handle.net/10400.21/7026
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTaylor & Francispt_PT
dc.relation.publisherversionhttp://www.tandfonline.com/doi/pdf/10.1080/15376494.2016.1191099?needAccess=truept_PT
dc.subjectComposite materialspt_PT
dc.subjectexperimental testspt_PT
dc.subjectfinitept_PT
dc.subjectelementpt_PT
dc.subjectoptimizationpt_PT
dc.titleOptimization of fibers orientation in a composite specimenpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F73758%2F2010/PT
oaire.citation.endPage416pt_PT
oaire.citation.issue5pt_PT
oaire.citation.startPage410pt_PT
oaire.citation.titleMechanics of Advanced Materials and Structurespt_PT
oaire.citation.volume24pt_PT
oaire.fundingStreamSFRH
person.familyNameInfante
person.familyNameMadeira
person.familyNameMoleiro
person.givenNameVirginia
person.givenNameJose Firmino Aguilar
person.givenNameFilipa
person.identifier.ciencia-id201C-095A-EEDA
person.identifier.ciencia-id6F1E-DCF0-D6EC
person.identifier.ciencia-idA215-A1A8-7B4C
person.identifier.orcid0000-0003-0860-2404
person.identifier.orcid0000-0001-9523-3808
person.identifier.orcid0000-0001-9287-3519
person.identifier.ridI-4785-2015
person.identifier.ridN-6918-2016
person.identifier.ridI-4843-2015
person.identifier.scopus-author-id6701458863
person.identifier.scopus-author-id7003405549
person.identifier.scopus-author-id35793082000
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf18c64b1-72a7-4e42-ba45-e83c5e2245af
relation.isAuthorOfPublicationd495619a-a6ab-4ff5-8e70-3a1351f934dc
relation.isAuthorOfPublicationec6d3fd6-1ff9-4eec-8264-861e3289392f
relation.isAuthorOfPublication.latestForDiscoveryd495619a-a6ab-4ff5-8e70-3a1351f934dc
relation.isProjectOfPublication2e866b8b-53df-4729-b132-92adf509db2c
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