Multiobjective optimization of constrained layer damping treatments in composite plate structures

Detalhes bibliográficos
Autor(a) principal: Madeira, JFA
Data de Publicação: 2017
Outros Autores: Araujo, Aurelio, Mota Soares, Cristóvão Manuel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.21/6907
Resumo: The optimal design of laminated composite panels with constrained layer damping (CLD) treatments is addressed in this article. The objectives are simultaneously to minimize weight and maximize modal damp-ing. The design variables are the number and position of CLD patch treatments on the surface of the lami-nated plate. The problem is solved using Direct MultiSearch solver, which does not use any derivatives of the objective functions. A finite element model for sandwich plates with viscoelastic core and laminated face layers is used. Trade-off Pareto optimal fronts and the respective treatment configurations are obtained and the results are analyzed and discussed.
id RCAP_f20af0bca66858cedc015b18b2394a4f
oai_identifier_str oai:repositorio.ipl.pt:10400.21/6907
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Multiobjective optimization of constrained layer damping treatments in composite plate structuresConstrained layer dampingfinite element methodlaminated compositesmultiobjective optimizationviscoelastic materialThe optimal design of laminated composite panels with constrained layer damping (CLD) treatments is addressed in this article. The objectives are simultaneously to minimize weight and maximize modal damp-ing. The design variables are the number and position of CLD patch treatments on the surface of the lami-nated plate. The problem is solved using Direct MultiSearch solver, which does not use any derivatives of the objective functions. A finite element model for sandwich plates with viscoelastic core and laminated face layers is used. Trade-off Pareto optimal fronts and the respective treatment configurations are obtained and the results are analyzed and discussed.Mechanics of Advanced Materials and StructuresRCIPLMadeira, JFAAraujo, AurelioMota Soares, Cristóvão Manuel2017-04-05T12:25:43Z20172017-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/6907engiobjective optimization of constrained layer damping treatments in composite plate structures. Mechanics of Advanced Materials and Structures. ISSN 1537-6494. Vol. 24, N.º 5 (2017), pp. 427-4361537-6494http://dx.doi.org/10.1080/15376494.2016.1190427metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T09:52:16Zoai:repositorio.ipl.pt:10400.21/6907Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:15:58.032056Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Multiobjective optimization of constrained layer damping treatments in composite plate structures
title Multiobjective optimization of constrained layer damping treatments in composite plate structures
spellingShingle Multiobjective optimization of constrained layer damping treatments in composite plate structures
Madeira, JFA
Constrained layer damping
finite element method
laminated composites
multiobjective optimization
viscoelastic material
title_short Multiobjective optimization of constrained layer damping treatments in composite plate structures
title_full Multiobjective optimization of constrained layer damping treatments in composite plate structures
title_fullStr Multiobjective optimization of constrained layer damping treatments in composite plate structures
title_full_unstemmed Multiobjective optimization of constrained layer damping treatments in composite plate structures
title_sort Multiobjective optimization of constrained layer damping treatments in composite plate structures
author Madeira, JFA
author_facet Madeira, JFA
Araujo, Aurelio
Mota Soares, Cristóvão Manuel
author_role author
author2 Araujo, Aurelio
Mota Soares, Cristóvão Manuel
author2_role author
author
dc.contributor.none.fl_str_mv RCIPL
dc.contributor.author.fl_str_mv Madeira, JFA
Araujo, Aurelio
Mota Soares, Cristóvão Manuel
dc.subject.por.fl_str_mv Constrained layer damping
finite element method
laminated composites
multiobjective optimization
viscoelastic material
topic Constrained layer damping
finite element method
laminated composites
multiobjective optimization
viscoelastic material
description The optimal design of laminated composite panels with constrained layer damping (CLD) treatments is addressed in this article. The objectives are simultaneously to minimize weight and maximize modal damp-ing. The design variables are the number and position of CLD patch treatments on the surface of the lami-nated plate. The problem is solved using Direct MultiSearch solver, which does not use any derivatives of the objective functions. A finite element model for sandwich plates with viscoelastic core and laminated face layers is used. Trade-off Pareto optimal fronts and the respective treatment configurations are obtained and the results are analyzed and discussed.
publishDate 2017
dc.date.none.fl_str_mv 2017-04-05T12:25:43Z
2017
2017-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.21/6907
url http://hdl.handle.net/10400.21/6907
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv iobjective optimization of constrained layer damping treatments in composite plate structures. Mechanics of Advanced Materials and Structures. ISSN 1537-6494. Vol. 24, N.º 5 (2017), pp. 427-436
1537-6494
http://dx.doi.org/10.1080/15376494.2016.1190427
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Mechanics of Advanced Materials and Structures
publisher.none.fl_str_mv Mechanics of Advanced Materials and Structures
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799133419002658816

Registros relacionados