COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Interdisciplinar de Pesquisa em Engenharia |
Texto Completo: | https://periodicos.unb.br/index.php/ripe/article/view/21420 |
Resumo: | This work presents the numerical simulations of problems of solid and fluid mechanics aiming a future fluid structure interaction, considering an immersed flexible beam. In recent years, a number of applications dedicated to flow-induced vibrations have been proposed in order to satisfy the increasing demand for high performance and safe operation of mechanical systems. The vibration response of aircraft wings, bridges, buildings, and engine blades, are frequently obtained by using fluid-structure interaction approaches. Therefore, the flow-induced vibrations are determined from the mathematical models of both the fluid and the submerged structure. A cantilever beam is used to demonstrate the efficiency of the proposed methods for the integrated solution of these domains. A finite element model based on the Euler-Bernoulli theory is used to obtain the dynamic responses of the beam. The fluid domain is simulated by using the equations of Navier-Stokes associated with the local ghost-cell immersed boundary method. The results show the method efficiency in dealing with corners and sharp geometries, as beams and airfoils, for fluid-structure problems considering immersed boundaries. Further research efforts will be dedicated to numerical tests for evaluate coupling algorithms, given the methodologies applied. |
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COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTIONFluid-structure interaction. Finite element model. Ghost-cell immersed boundary method. Flexible beams.This work presents the numerical simulations of problems of solid and fluid mechanics aiming a future fluid structure interaction, considering an immersed flexible beam. In recent years, a number of applications dedicated to flow-induced vibrations have been proposed in order to satisfy the increasing demand for high performance and safe operation of mechanical systems. The vibration response of aircraft wings, bridges, buildings, and engine blades, are frequently obtained by using fluid-structure interaction approaches. Therefore, the flow-induced vibrations are determined from the mathematical models of both the fluid and the submerged structure. A cantilever beam is used to demonstrate the efficiency of the proposed methods for the integrated solution of these domains. A finite element model based on the Euler-Bernoulli theory is used to obtain the dynamic responses of the beam. The fluid domain is simulated by using the equations of Navier-Stokes associated with the local ghost-cell immersed boundary method. The results show the method efficiency in dealing with corners and sharp geometries, as beams and airfoils, for fluid-structure problems considering immersed boundaries. Further research efforts will be dedicated to numerical tests for evaluate coupling algorithms, given the methodologies applied.Programa de Pós-Graduação em Integridade de Materiais da Engenharia2017-08-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.unb.br/index.php/ripe/article/view/2142010.26512/ripe.v2i35.21420Revista Interdisciplinar de Pesquisa em Engenharia; Vol. 2 No. 35 (2016): FLUID STRUCTURE INTERACTION INNOVATE METHODS AND PHASE FIELD MODELS NUMERICAL; 97-112Revista Interdisciplinar de Pesquisa em Engenharia; v. 2 n. 35 (2016): FLUID STRUCTURE INTERACTION INNOVATE METHODS AND PHASE FIELD MODELS NUMERICAL; 97-1122447-6102reponame:Revista Interdisciplinar de Pesquisa em Engenhariainstname:Universidade de Brasília (UnB)instacron:UNBenghttps://periodicos.unb.br/index.php/ripe/article/view/21420/19750Copyright (c) 2019 Revista Interdisciplinar de Pesquisa em Engenharia - RIPEinfo:eu-repo/semantics/openAccessBorges, Denner MirandaVedovoto, João MarceloAndrade, João RodrigoAp Cavalini Jr, Aldemir2019-05-23T17:38:39Zoai:ojs.pkp.sfu.ca:article/21420Revistahttps://periodicos.unb.br/index.php/ripePUBhttps://periodicos.unb.br/index.php/ripe/oaianflor@unb.br2447-61022447-6102opendoar:2019-05-23T17:38:39Revista Interdisciplinar de Pesquisa em Engenharia - Universidade de Brasília (UnB)false |
dc.title.none.fl_str_mv |
COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION |
title |
COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION |
spellingShingle |
COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION Borges, Denner Miranda Fluid-structure interaction. Finite element model. Ghost-cell immersed boundary method. Flexible beams. |
title_short |
COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION |
title_full |
COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION |
title_fullStr |
COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION |
title_full_unstemmed |
COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION |
title_sort |
COMPUTATIONAL STUDY OF METHODS FOR FLUID STRUCTURE INTERACTION |
author |
Borges, Denner Miranda |
author_facet |
Borges, Denner Miranda Vedovoto, João Marcelo Andrade, João Rodrigo Ap Cavalini Jr, Aldemir |
author_role |
author |
author2 |
Vedovoto, João Marcelo Andrade, João Rodrigo Ap Cavalini Jr, Aldemir |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Borges, Denner Miranda Vedovoto, João Marcelo Andrade, João Rodrigo Ap Cavalini Jr, Aldemir |
dc.subject.por.fl_str_mv |
Fluid-structure interaction. Finite element model. Ghost-cell immersed boundary method. Flexible beams. |
topic |
Fluid-structure interaction. Finite element model. Ghost-cell immersed boundary method. Flexible beams. |
description |
This work presents the numerical simulations of problems of solid and fluid mechanics aiming a future fluid structure interaction, considering an immersed flexible beam. In recent years, a number of applications dedicated to flow-induced vibrations have been proposed in order to satisfy the increasing demand for high performance and safe operation of mechanical systems. The vibration response of aircraft wings, bridges, buildings, and engine blades, are frequently obtained by using fluid-structure interaction approaches. Therefore, the flow-induced vibrations are determined from the mathematical models of both the fluid and the submerged structure. A cantilever beam is used to demonstrate the efficiency of the proposed methods for the integrated solution of these domains. A finite element model based on the Euler-Bernoulli theory is used to obtain the dynamic responses of the beam. The fluid domain is simulated by using the equations of Navier-Stokes associated with the local ghost-cell immersed boundary method. The results show the method efficiency in dealing with corners and sharp geometries, as beams and airfoils, for fluid-structure problems considering immersed boundaries. Further research efforts will be dedicated to numerical tests for evaluate coupling algorithms, given the methodologies applied. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-08-22 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.unb.br/index.php/ripe/article/view/21420 10.26512/ripe.v2i35.21420 |
url |
https://periodicos.unb.br/index.php/ripe/article/view/21420 |
identifier_str_mv |
10.26512/ripe.v2i35.21420 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.unb.br/index.php/ripe/article/view/21420/19750 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Revista Interdisciplinar de Pesquisa em Engenharia - RIPE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Revista Interdisciplinar de Pesquisa em Engenharia - RIPE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Programa de Pós-Graduação em Integridade de Materiais da Engenharia |
publisher.none.fl_str_mv |
Programa de Pós-Graduação em Integridade de Materiais da Engenharia |
dc.source.none.fl_str_mv |
Revista Interdisciplinar de Pesquisa em Engenharia; Vol. 2 No. 35 (2016): FLUID STRUCTURE INTERACTION INNOVATE METHODS AND PHASE FIELD MODELS NUMERICAL; 97-112 Revista Interdisciplinar de Pesquisa em Engenharia; v. 2 n. 35 (2016): FLUID STRUCTURE INTERACTION INNOVATE METHODS AND PHASE FIELD MODELS NUMERICAL; 97-112 2447-6102 reponame:Revista Interdisciplinar de Pesquisa em Engenharia instname:Universidade de Brasília (UnB) instacron:UNB |
instname_str |
Universidade de Brasília (UnB) |
instacron_str |
UNB |
institution |
UNB |
reponame_str |
Revista Interdisciplinar de Pesquisa em Engenharia |
collection |
Revista Interdisciplinar de Pesquisa em Engenharia |
repository.name.fl_str_mv |
Revista Interdisciplinar de Pesquisa em Engenharia - Universidade de Brasília (UnB) |
repository.mail.fl_str_mv |
anflor@unb.br |
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1798315226168295424 |