Natural frequencies of a vibrating repaired panel in an ocean structure

Autores
Felix, Daniel Horacio; Bambill, Diana Virginia; Rossit, Carlos Adolfo; Rossi, Raul Edgardo; Laura, Patricio Adolfo Antonio
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The present work arose from the need of repairing steel plates badly damaged by corrosion in a portion of the structural element of the naval vehicle. The possibility of removing the portion and replacing it by a patch of a composite material was considered. Its dynamic behavior is altered by the introduction of the patch and the prediction of its new behavior is of great interest in many situations. This condition would appear in other real-life situations like as a localized orthotropic effect caused in the panel by a welding procedure or a metallurgical process. The first four natural frequency coefficients of the composite repaired panel with different types of boundary conditions are determined by means of a variational approach. The displacement function is approximated making use of complete sets of beam functions. The eigenvalues have been computed from (225×225) secular determinants. An independent solution is obtained using the finite element method and a reasonably good agreement with the analytical solution is encountered. © 2002 Elsevier Science Ltd. All rights reserved.
Fil: Felix, Daniel Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Bambill, Diana Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Rossit, Carlos Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Rossi, Raul Edgardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Laura, Patricio Adolfo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Materia
Composite Material
Damaged Panel
Repaired Panel
Vibration
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/40210
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/40210
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Natural frequencies of a vibrating repaired panel in an ocean structureFelix, Daniel HoracioBambill, Diana VirginiaRossit, Carlos AdolfoRossi, Raul EdgardoLaura, Patricio Adolfo AntonioComposite MaterialDamaged PanelRepaired PanelVibrationhttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2The present work arose from the need of repairing steel plates badly damaged by corrosion in a portion of the structural element of the naval vehicle. The possibility of removing the portion and replacing it by a patch of a composite material was considered. Its dynamic behavior is altered by the introduction of the patch and the prediction of its new behavior is of great interest in many situations. This condition would appear in other real-life situations like as a localized orthotropic effect caused in the panel by a welding procedure or a metallurgical process. The first four natural frequency coefficients of the composite repaired panel with different types of boundary conditions are determined by means of a variational approach. The displacement function is approximated making use of complete sets of beam functions. The eigenvalues have been computed from (225×225) secular determinants. An independent solution is obtained using the finite element method and a reasonably good agreement with the analytical solution is encountered. © 2002 Elsevier Science Ltd. All rights reserved.Fil: Felix, Daniel Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; ArgentinaFil: Bambill, Diana Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; ArgentinaFil: Rossit, Carlos Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; ArgentinaFil: Rossi, Raul Edgardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; ArgentinaFil: Laura, Patricio Adolfo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; ArgentinaPergamon-Elsevier Science Ltd2003-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40210Felix, Daniel Horacio; Bambill, Diana Virginia; Rossit, Carlos Adolfo; Rossi, Raul Edgardo; Laura, Patricio Adolfo Antonio; Natural frequencies of a vibrating repaired panel in an ocean structure; Pergamon-Elsevier Science Ltd; Ocean Engineering; 30; 8; 6-2003; 955-9630029-8018CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/S0029-8018(02)00082-3info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0029801802000823info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:03:10Zoai:ri.conicet.gov.ar:11336/40210instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:03:10.558CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Natural frequencies of a vibrating repaired panel in an ocean structure
title Natural frequencies of a vibrating repaired panel in an ocean structure
spellingShingle Natural frequencies of a vibrating repaired panel in an ocean structure
Felix, Daniel Horacio
Composite Material
Damaged Panel
Repaired Panel
Vibration
title_short Natural frequencies of a vibrating repaired panel in an ocean structure
title_full Natural frequencies of a vibrating repaired panel in an ocean structure
title_fullStr Natural frequencies of a vibrating repaired panel in an ocean structure
title_full_unstemmed Natural frequencies of a vibrating repaired panel in an ocean structure
title_sort Natural frequencies of a vibrating repaired panel in an ocean structure
dc.creator.none.fl_str_mv Felix, Daniel Horacio
Bambill, Diana Virginia
Rossit, Carlos Adolfo
Rossi, Raul Edgardo
Laura, Patricio Adolfo Antonio
author Felix, Daniel Horacio
author_facet Felix, Daniel Horacio
Bambill, Diana Virginia
Rossit, Carlos Adolfo
Rossi, Raul Edgardo
Laura, Patricio Adolfo Antonio
author_role author
author2 Bambill, Diana Virginia
Rossit, Carlos Adolfo
Rossi, Raul Edgardo
Laura, Patricio Adolfo Antonio
author2_role author
author
author
author
dc.subject.none.fl_str_mv Composite Material
Damaged Panel
Repaired Panel
Vibration
topic Composite Material
Damaged Panel
Repaired Panel
Vibration
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The present work arose from the need of repairing steel plates badly damaged by corrosion in a portion of the structural element of the naval vehicle. The possibility of removing the portion and replacing it by a patch of a composite material was considered. Its dynamic behavior is altered by the introduction of the patch and the prediction of its new behavior is of great interest in many situations. This condition would appear in other real-life situations like as a localized orthotropic effect caused in the panel by a welding procedure or a metallurgical process. The first four natural frequency coefficients of the composite repaired panel with different types of boundary conditions are determined by means of a variational approach. The displacement function is approximated making use of complete sets of beam functions. The eigenvalues have been computed from (225×225) secular determinants. An independent solution is obtained using the finite element method and a reasonably good agreement with the analytical solution is encountered. © 2002 Elsevier Science Ltd. All rights reserved.
Fil: Felix, Daniel Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Bambill, Diana Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Rossit, Carlos Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Rossi, Raul Edgardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
Fil: Laura, Patricio Adolfo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
description The present work arose from the need of repairing steel plates badly damaged by corrosion in a portion of the structural element of the naval vehicle. The possibility of removing the portion and replacing it by a patch of a composite material was considered. Its dynamic behavior is altered by the introduction of the patch and the prediction of its new behavior is of great interest in many situations. This condition would appear in other real-life situations like as a localized orthotropic effect caused in the panel by a welding procedure or a metallurgical process. The first four natural frequency coefficients of the composite repaired panel with different types of boundary conditions are determined by means of a variational approach. The displacement function is approximated making use of complete sets of beam functions. The eigenvalues have been computed from (225×225) secular determinants. An independent solution is obtained using the finite element method and a reasonably good agreement with the analytical solution is encountered. © 2002 Elsevier Science Ltd. All rights reserved.
publishDate 2003
dc.date.none.fl_str_mv 2003-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/40210
Felix, Daniel Horacio; Bambill, Diana Virginia; Rossit, Carlos Adolfo; Rossi, Raul Edgardo; Laura, Patricio Adolfo Antonio; Natural frequencies of a vibrating repaired panel in an ocean structure; Pergamon-Elsevier Science Ltd; Ocean Engineering; 30; 8; 6-2003; 955-963
0029-8018
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40210
identifier_str_mv Felix, Daniel Horacio; Bambill, Diana Virginia; Rossit, Carlos Adolfo; Rossi, Raul Edgardo; Laura, Patricio Adolfo Antonio; Natural frequencies of a vibrating repaired panel in an ocean structure; Pergamon-Elsevier Science Ltd; Ocean Engineering; 30; 8; 6-2003; 955-963
0029-8018
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/S0029-8018(02)00082-3
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0029801802000823
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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