Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.2/10719 |
Resumo: | In this paper, we present the method of fundamental solutions applied to the determination of elastic resonance frequencies and associated eigenmodes. The method uses the fundamental solution tensor of the Navier equations of elastodynamics in an isotropic material. The applicability of the the method is justified in terms of density results. The accuracy of the method is illustrated through 2D numerical examples for the disk and non trivial shapes. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutionsElastic wave scatteringElastic wave scatteringMeshfree methodMethod of fundamental solutionsResonance frequenciesIn this paper, we present the method of fundamental solutions applied to the determination of elastic resonance frequencies and associated eigenmodes. The method uses the fundamental solution tensor of the Navier equations of elastodynamics in an isotropic material. The applicability of the the method is justified in terms of density results. The accuracy of the method is illustrated through 2D numerical examples for the disk and non trivial shapes.ElsevierRepositório AbertoAlves, Carlos J. S.Antunes, Pedro R. S.2021-09-26T00:30:07Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.2/10719eng0955-7997 (Print)10.1016/j.enganabound.2019.01.014info: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:RCAAP2023-11-16T15:36:39Zoai:repositorioaberto.uab.pt:10400.2/10719Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:50:15.086250Repositório 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 |
Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions |
title |
Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions |
spellingShingle |
Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions Alves, Carlos J. S. Elastic wave scattering Elastic wave scattering Meshfree method Method of fundamental solutions Resonance frequencies |
title_short |
Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions |
title_full |
Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions |
title_fullStr |
Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions |
title_full_unstemmed |
Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions |
title_sort |
Determination of elastic resonance frequencies and eigenmodes using the method of fundamental solutions |
author |
Alves, Carlos J. S. |
author_facet |
Alves, Carlos J. S. Antunes, Pedro R. S. |
author_role |
author |
author2 |
Antunes, Pedro R. S. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Repositório Aberto |
dc.contributor.author.fl_str_mv |
Alves, Carlos J. S. Antunes, Pedro R. S. |
dc.subject.por.fl_str_mv |
Elastic wave scattering Elastic wave scattering Meshfree method Method of fundamental solutions Resonance frequencies |
topic |
Elastic wave scattering Elastic wave scattering Meshfree method Method of fundamental solutions Resonance frequencies |
description |
In this paper, we present the method of fundamental solutions applied to the determination of elastic resonance frequencies and associated eigenmodes. The method uses the fundamental solution tensor of the Navier equations of elastodynamics in an isotropic material. The applicability of the the method is justified in terms of density results. The accuracy of the method is illustrated through 2D numerical examples for the disk and non trivial shapes. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2019-01-01T00:00:00Z 2021-09-26T00:30:07Z |
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/10400.2/10719 |
url |
http://hdl.handle.net/10400.2/10719 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0955-7997 (Print) 10.1016/j.enganabound.2019.01.014 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
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1799135090396102656 |