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dc.contributor.authorDe Haro Silva, Lucas [UNESP]
dc.contributor.authorSantade, Fransber [UNESP]
dc.contributor.authorGonçalves, Paulo José Paupitz [UNESP]
dc.contributor.authorSousa, Edson Antônio Capello [UNESP]
dc.date.accessioned2018-12-11T17:30:07Z
dc.date.available2018-12-11T17:30:07Z
dc.date.issued2014-01-01
dc.identifier.citationProceedings of the International Conference on Structural Dynamic , EURODYN, v. 2014-January, p. 1769-1773.
dc.identifier.issn2311-9020
dc.identifier.urihttp://hdl.handle.net/11449/178399
dc.description.abstractMany new viscoelastic materials have been developed recently to help improve noise and vibration levels in mechanical structures for applications in automobile and aeronautical industry. The viscoelastic layer treatment applied to solid metal structures modifies two main properties which are related to the mass distribution and the damping mechanism. The other property controlling the dynamics of a mechanical system is the stiffness that does not change much with the viscoelastic material. The model of such system is usually complex, because the viscoelastic material can exhibit nonlinear behavior, in contrast with the many available tools for linear dynamics. In this work, the dynamic behavior of sandwich beam is modeled by finite element method using different element types which are then compared with experimental results developed in the laboratory for various beams with different viscoelastic layer materials. The finite element model is them updated to help understand the effects in the damping for various natural frequencies and the trade-off between attenuation and the mass add to the structure.en
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent1769-1773
dc.language.isoeng
dc.relation.ispartofProceedings of the International Conference on Structural Dynamic , EURODYN
dc.sourceScopus
dc.subjectDamping
dc.subjectDynamics
dc.subjectFinite element method (FEM)
dc.subjectViscoelastic materials
dc.titleDynamic analysis for different finite element models of beams with viscoelastic damping layeren
dc.typeTrabalho apresentado em evento
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationPos-Graduate Program in Mechanical Eng. Faculty of Engineering of Bauru Universidade Estadual Paulista Júlio de Mesquita Filho - Unesp, Av. Eng. Luiz Edmundo C. Coube, 14-01
dc.description.affiliationDepartment of Mechanical Eng. Faculty of Engineering of Bauru Universidade Estadual Paulista Júlio de Mesquita Filho - Unesp, Av. Eng. Luiz Edmundo C. Coube, 14-01
dc.description.affiliationUnespPos-Graduate Program in Mechanical Eng. Faculty of Engineering of Bauru Universidade Estadual Paulista Júlio de Mesquita Filho - Unesp, Av. Eng. Luiz Edmundo C. Coube, 14-01
dc.description.affiliationUnespDepartment of Mechanical Eng. Faculty of Engineering of Bauru Universidade Estadual Paulista Júlio de Mesquita Filho - Unesp, Av. Eng. Luiz Edmundo C. Coube, 14-01
dc.rights.accessRightsAcesso restrito
dc.identifier.scopus2-s2.0-84994462856
dc.relation.ispartofsjr0,165
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