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Multiobjective optimization of viscoelastic laminated sandwich structures using the Direct MultiSearch method

2015-01-15Journal 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.date.accessioned2016-04-15T13:44:30Z
dc.date.available2016-04-15T13:44:30Z
dc.date.issued2015-01-15
dc.description.abstractA multiobjective approach for optimization of passive damping for vibration reduction in sandwich structures is presented in this paper. Constrained optimization is conducted for maximization of modal loss factors and minimization of weight of sandwich beams and plates with elastic laminated constraining layers and a viscoelastic core, with layer thickness and material and laminate layer ply orientation angles as design variables. The problem is solved using the Direct MultiSearch (DMS) solver for derivative-free multiobjective optimization and solutions are compared with alternative ones obtained using genetic algorithms.pt_PT
dc.identifier.citationMADEIRA, J.F.A.; [et al.] - Multiobjective optimization of viscoelastic laminated sandwich structures using the Direct MultiSearch method. Computers & Structures . ISSN. 0045-7949. Vol. 147, SI (2015), pp. 229-235.pt_PT
dc.identifier.doi10.1016/j.compstruc.2014.09.009pt_PT
dc.identifier.issn0045-7949
dc.identifier.issn1879-2243
dc.identifier.urihttp://hdl.handle.net/10400.21/5995
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDpt_PT
dc.relationFCT-PTDC/EME/120830/2010pt_PT
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0045794914002090pt_PT
dc.subjectMultiobjective optimizationpt_PT
dc.subjectDirect MultiSearchpt_PT
dc.subjectSandwich structurespt_PT
dc.subjectDampingpt_PT
dc.titleMultiobjective optimization of viscoelastic laminated sandwich structures using the Direct MultiSearch methodpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PEst-OE%2FEME%2FLA0022%2F2013/PT
oaire.citation.endPage235pt_PT
oaire.citation.issueSIpt_PT
oaire.citation.startPage229pt_PT
oaire.citation.volume147pt_PT
oaire.fundingStream3599-PPCDT
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.isProjectOfPublicationd6dc0e48-a596-4b44-85c5-aec417a2705d
relation.isProjectOfPublication.latestForDiscoveryd6dc0e48-a596-4b44-85c5-aec417a2705d

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