Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load

Detalhes bibliográficos
Autor(a) principal: Ozturk,Hasan
Data de Publicação: 2016
Outros Autores: Kiral,Zeki, Kiral,Binnur Goren
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Latin American journal of solids and structures (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252016000100175
Resumo: Abstract This study deals with the dynamic behavior of a cracked beam subjected to a concentrated force traveling at a constant velocity. Dynamic analyses for a hinged-hinged cracked beam resting on elastic supports under the action of a moving load are carried out by the finite element method. For the beam having rectangular cross-section, element formulation for crack element is developed by using the principles of fracture mechanics. In the numerical analysis, Newmark integration method is employed in order to calculate the dynamic response of the beam. The effects of crack depth, crack location, elastic support and load velocity on the dynamic displacements calculated for different locations on the beam are investigated. The results related to the dynamic response of the beam are presented in 3D graphs.
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spelling Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving LoadCracked beamFinite element analysisNewmark integrationMoving loadElastic supportAbstract This study deals with the dynamic behavior of a cracked beam subjected to a concentrated force traveling at a constant velocity. Dynamic analyses for a hinged-hinged cracked beam resting on elastic supports under the action of a moving load are carried out by the finite element method. For the beam having rectangular cross-section, element formulation for crack element is developed by using the principles of fracture mechanics. In the numerical analysis, Newmark integration method is employed in order to calculate the dynamic response of the beam. The effects of crack depth, crack location, elastic support and load velocity on the dynamic displacements calculated for different locations on the beam are investigated. The results related to the dynamic response of the beam are presented in 3D graphs.Associação Brasileira de Ciências Mecânicas2016-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252016000100175Latin American Journal of Solids and Structures v.13 n.1 2016reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78252195info:eu-repo/semantics/openAccessOzturk,HasanKiral,ZekiKiral,Binnur Goreneng2016-02-12T00:00:00Zoai:scielo:S1679-78252016000100175Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2016-02-12T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load
title Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load
spellingShingle Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load
Ozturk,Hasan
Cracked beam
Finite element analysis
Newmark integration
Moving load
Elastic support
title_short Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load
title_full Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load
title_fullStr Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load
title_full_unstemmed Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load
title_sort Dynamic Analysis of Elastically Supported Cracked Beam Subjected to a Concentrated Moving Load
author Ozturk,Hasan
author_facet Ozturk,Hasan
Kiral,Zeki
Kiral,Binnur Goren
author_role author
author2 Kiral,Zeki
Kiral,Binnur Goren
author2_role author
author
dc.contributor.author.fl_str_mv Ozturk,Hasan
Kiral,Zeki
Kiral,Binnur Goren
dc.subject.por.fl_str_mv Cracked beam
Finite element analysis
Newmark integration
Moving load
Elastic support
topic Cracked beam
Finite element analysis
Newmark integration
Moving load
Elastic support
description Abstract This study deals with the dynamic behavior of a cracked beam subjected to a concentrated force traveling at a constant velocity. Dynamic analyses for a hinged-hinged cracked beam resting on elastic supports under the action of a moving load are carried out by the finite element method. For the beam having rectangular cross-section, element formulation for crack element is developed by using the principles of fracture mechanics. In the numerical analysis, Newmark integration method is employed in order to calculate the dynamic response of the beam. The effects of crack depth, crack location, elastic support and load velocity on the dynamic displacements calculated for different locations on the beam are investigated. The results related to the dynamic response of the beam are presented in 3D graphs.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252016000100175
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252016000100175
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1679-78252195
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
dc.source.none.fl_str_mv Latin American Journal of Solids and Structures v.13 n.1 2016
reponame:Latin American journal of solids and structures (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Latin American journal of solids and structures (Online)
collection Latin American journal of solids and structures (Online)
repository.name.fl_str_mv Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv abcm@abcm.org.br||maralves@usp.br
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