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Multiobjective design of viscoelastic laminated composite sandwich panels

2015-08Journal article Restricted access
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dc.contributor.authorMadeira, JFA
dc.contributor.authorAraújo, A. L.
dc.contributor.authorMota Soares, C. M.
dc.contributor.authorMota Soares, C. A.
dc.contributor.authorFerreira, A. J. M.
dc.date.accessioned2016-04-15T11:06:52Z
dc.date.available2016-04-15T11:06:52Z
dc.date.issued2015-08
dc.description.abstractThe optimal design of laminated sandwich panels with viscoelastic core is addressed in this paper, with the objective of simultaneously minimizing weight and material cost and maximizing modal damping. The design variables are the number of layers in the laminated sandwich panel, the layer constituent materials and orientation angles and the viscoelastic layer thickness. The problem is solved using the Direct MultiSearch (DMS) solver for multiobjective optimization problems which does not use any derivatives of the objective functions. A finite element model for sandwich plates with transversely compressible viscoelastic core and anisotropic laminated face layers is used. Trade-off Pareto optimal fronts are obtained and the results are analyzed and discussed.pt_PT
dc.identifier.citationMADEIRA, J. F. A.; [et al.] - Multiobjective design of viscoelastic laminated composite sandwich panels. Composites Part B-Engineering. ISSN. 1359-8368. Vol. 77 (2015), pp. 391-401pt_PT
dc.identifier.doi10.1016/j.compositesb.2015.03.025pt_PT
dc.identifier.issn1359-8368
dc.identifier.issn1879-1069
dc.identifier.urihttp://hdl.handle.net/10400.21/5992
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevier SCI LTDpt_PT
dc.relationFCT-PTDC/EME/120830/2010pt_PT
dc.relationAssociate Laboratory of Energy, Transports and Aeronautics
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S1359836815001444pt_PT
dc.subjectLayered structurespt_PT
dc.subjectVibrationpt_PT
dc.subjectInternal friction/dampingpt_PT
dc.subjectComputational modellingpt_PT
dc.titleMultiobjective design of viscoelastic laminated composite sandwich panelspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociate Laboratory of Energy, Transports and Aeronautics
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FEMS%2F50022%2F2013/PT
oaire.citation.endPage401pt_PT
oaire.citation.startPage391pt_PT
oaire.citation.volume77pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMadeira
person.givenNameJose Firmino Aguilar
person.identifier.ciencia-id6F1E-DCF0-D6EC
person.identifier.orcid0000-0001-9523-3808
person.identifier.ridN-6918-2016
person.identifier.scopus-author-id7003405549
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationd495619a-a6ab-4ff5-8e70-3a1351f934dc
relation.isAuthorOfPublication.latestForDiscoveryd495619a-a6ab-4ff5-8e70-3a1351f934dc
relation.isProjectOfPublicationd7591e48-9e1e-4367-b066-3b335cc2dec6
relation.isProjectOfPublication.latestForDiscoveryd7591e48-9e1e-4367-b066-3b335cc2dec6

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