Experimental and numerical evaluation of viscoelastic sandwich beams

Detalhes bibliográficos
Autor(a) principal: Felippe Filho, Waldir Neme
Data de Publicação: 2017
Outros Autores: Barbosa, Flávio de Souza, Roitman, Ney, Magluta, Carlos, Borges, Flávia Carolina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFJF
Texto Completo: http://dx.doi.org/10.1590/0370-44672013700015
https://repositorio.ufjf.br/jspui/handle/ufjf/6980
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spelling 2018-08-02T14:12:20Z2018-08-022018-08-02T14:12:20Z2017-07703281287http://dx.doi.org/10.1590/0370-44672013700015https://repositorio.ufjf.br/jspui/handle/ufjf/6980-Viscoelastic materials can dissipate a large amount of energy when subjected to cyclic shear deformations, but they have low bearing capacity. Therefore they are often employed as a damping layer in sandwich structures. These sandwich structures present a high damping ratio and simple application. In order to design sandwich structures, many aspects ranging from computer modeling to laboratory testing should be considered. In this study, a test set of experiments were performed and results are compared with a numerical GHM (Golla, Hughes and Mc Tavish method) based model, in order to establish a method to support viscoelastic sandwich beam design. In this way, starting from the dynamic properties of a viscoelastic material, a numerical model is used to evaluate the behavior of these structures. Comparisons with uncontrolled structures are also presented, showing the dissipative characteristics of this passive control.eng--BrasilREM - International Engineering Journal-Sandwich structureViscoelasticityGHM modelExperimental and numerical evaluation of viscoelastic sandwich beamsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFelippe Filho, Waldir NemeBarbosa, Flávio de SouzaRoitman, NeyMagluta, CarlosBorges, Flávia Carolinainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFJFinstname:Universidade Federal de Juiz de Fora (UFJF)instacron:UFJFTHUMBNAILexperimentalandnumericalevaluationofviscoelasticsandwichbeams.pdf.jpgexperimentalandnumericalevaluationofviscoelasticsandwichbeams.pdf.jpgGenerated Thumbnailimage/jpeg1729https://repositorio.ufjf.br/jspui/bitstream/ufjf/6980/4/experimentalandnumericalevaluationofviscoelasticsandwichbeams.pdf.jpg843ada149e014f7002abf61e56d230bcMD54ORIGINALexperimentalandnumericalevaluationofviscoelasticsandwichbeams.pdfexperimentalandnumericalevaluationofviscoelasticsandwichbeams.pdfapplication/pdf1533803https://repositorio.ufjf.br/jspui/bitstream/ufjf/6980/1/experimentalandnumericalevaluationofviscoelasticsandwichbeams.pdf2fc9cd11bef5b955e3c1147d8a649687MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82197https://repositorio.ufjf.br/jspui/bitstream/ufjf/6980/2/license.txt000e18a5aee6ca21bb5811ddf55fc37bMD52TEXTexperimentalandnumericalevaluationofviscoelasticsandwichbeams.pdf.txtexperimentalandnumericalevaluationofviscoelasticsandwichbeams.pdf.txtExtracted texttext/plain17532https://repositorio.ufjf.br/jspui/bitstream/ufjf/6980/3/experimentalandnumericalevaluationofviscoelasticsandwichbeams.pdf.txt9e19c14f04949c16e7bdd0aa54c1020aMD53ufjf/69802019-06-16 10:45:51.143oai:hermes.cpd.ufjf.br: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Repositório InstitucionalPUBhttps://repositorio.ufjf.br/oai/requestopendoar:2019-06-16T13:45:51Repositório Institucional da UFJF - Universidade Federal de Juiz de Fora (UFJF)false
dc.title.pt_BR.fl_str_mv Experimental and numerical evaluation of viscoelastic sandwich beams
title Experimental and numerical evaluation of viscoelastic sandwich beams
spellingShingle Experimental and numerical evaluation of viscoelastic sandwich beams
Felippe Filho, Waldir Neme
-
Sandwich structure
Viscoelasticity
GHM model
title_short Experimental and numerical evaluation of viscoelastic sandwich beams
title_full Experimental and numerical evaluation of viscoelastic sandwich beams
title_fullStr Experimental and numerical evaluation of viscoelastic sandwich beams
title_full_unstemmed Experimental and numerical evaluation of viscoelastic sandwich beams
title_sort Experimental and numerical evaluation of viscoelastic sandwich beams
author Felippe Filho, Waldir Neme
author_facet Felippe Filho, Waldir Neme
Barbosa, Flávio de Souza
Roitman, Ney
Magluta, Carlos
Borges, Flávia Carolina
author_role author
author2 Barbosa, Flávio de Souza
Roitman, Ney
Magluta, Carlos
Borges, Flávia Carolina
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Felippe Filho, Waldir Neme
Barbosa, Flávio de Souza
Roitman, Ney
Magluta, Carlos
Borges, Flávia Carolina
dc.subject.cnpq.fl_str_mv -
topic -
Sandwich structure
Viscoelasticity
GHM model
dc.subject.por.fl_str_mv Sandwich structure
Viscoelasticity
GHM model
description -
publishDate 2017
dc.date.issued.fl_str_mv 2017-07
dc.date.accessioned.fl_str_mv 2018-08-02T14:12:20Z
dc.date.available.fl_str_mv 2018-08-02
2018-08-02T14:12:20Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv https://repositorio.ufjf.br/jspui/handle/ufjf/6980
dc.identifier.doi.pt_BR.fl_str_mv http://dx.doi.org/10.1590/0370-44672013700015
url http://dx.doi.org/10.1590/0370-44672013700015
https://repositorio.ufjf.br/jspui/handle/ufjf/6980
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv REM - International Engineering Journal
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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dc.publisher.country.fl_str_mv Brasil
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dc.source.none.fl_str_mv reponame:Repositório Institucional da UFJF
instname:Universidade Federal de Juiz de Fora (UFJF)
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