Finite element modelling of internal and multiple localized cracks

The final publication is available at Springer via http://dx.doi.org/10.1007/s00466-016-1351-6

Detalles Bibliográficos
Autores: Saloustros, Savvas|||0000-0002-9513-8373, Pelà, Luca|||0000-0001-7760-8290, Cervera Ruiz, Miguel|||0000-0003-3437-6703, Roca Fabregat, Pedro|||0000-0001-5400-5817
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/101010
Acceso en línea:https://hdl.handle.net/2117/101010
https://dx.doi.org/10.1007/s00466-016-1351-6
Access Level:acceso abierto
Palabra clave:Fracture mechanics--Mathematical models
Continuum damage mechanics
Crack-tracking
Damage localization
Quasi-brittle materials
Shear/flexural/tensile cracks
Mecànica de fractura -- Models matemàtics
Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
id ES_00aacb5015d024eb94ae0f5c627d7407
oai_identifier_str oai:upcommons.upc.edu:2117/101010
network_acronym_str ES
network_name_str España
repository_id_str
spelling Finite element modelling of internal and multiple localized cracksSaloustros, Savvas|||0000-0002-9513-8373Pelà, Luca|||0000-0001-7760-8290Cervera Ruiz, Miguel|||0000-0003-3437-6703Roca Fabregat, Pedro|||0000-0001-5400-5817Fracture mechanics--Mathematical modelsContinuum damage mechanicsCrack-trackingDamage localizationQuasi-brittle materialsShear/flexural/tensile cracksMecànica de fractura -- Models matemàticsÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructuresThe final publication is available at Springer via http://dx.doi.org/10.1007/s00466-016-1351-6Tracking algorithms constitute an efficient numerical technique for modelling fracture in quasi-brittle materials. They succeed in representing localized cracks in the numerical model without mesh-induced directional bias. Currently available tracking algorithms have an important limitation: cracking originates either from the boundary of the discretized domain or from predefined “crack-root” elements and then propagates along one orientation. This paper aims to circumvent this drawback by proposing a novel tracking algorithm that can simulate cracking starting at any point of the mesh and propagating along one or two orientations. This enhancement allows the simulation of structural case-studies experiencing multiple cracking. The proposed approach is validated through the simulation of a benchmark example and an experimentally tested structural frame under in-plane loading. Mesh-bias independency of the numerical solution, computational cost and predicted collapse mechanisms with and without the tracking algorithm are discussed.Peer Reviewed20172017-02-0120172017-02-14journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/101010https://dx.doi.org/10.1007/s00466-016-1351-6reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1010102026-05-27T15:37:01Z
dc.title.none.fl_str_mv Finite element modelling of internal and multiple localized cracks
title Finite element modelling of internal and multiple localized cracks
spellingShingle Finite element modelling of internal and multiple localized cracks
Saloustros, Savvas|||0000-0002-9513-8373
Fracture mechanics--Mathematical models
Continuum damage mechanics
Crack-tracking
Damage localization
Quasi-brittle materials
Shear/flexural/tensile cracks
Mecànica de fractura -- Models matemàtics
Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
title_short Finite element modelling of internal and multiple localized cracks
title_full Finite element modelling of internal and multiple localized cracks
title_fullStr Finite element modelling of internal and multiple localized cracks
title_full_unstemmed Finite element modelling of internal and multiple localized cracks
title_sort Finite element modelling of internal and multiple localized cracks
dc.creator.none.fl_str_mv Saloustros, Savvas|||0000-0002-9513-8373
Pelà, Luca|||0000-0001-7760-8290
Cervera Ruiz, Miguel|||0000-0003-3437-6703
Roca Fabregat, Pedro|||0000-0001-5400-5817
author Saloustros, Savvas|||0000-0002-9513-8373
author_facet Saloustros, Savvas|||0000-0002-9513-8373
Pelà, Luca|||0000-0001-7760-8290
Cervera Ruiz, Miguel|||0000-0003-3437-6703
Roca Fabregat, Pedro|||0000-0001-5400-5817
author_role author
author2 Pelà, Luca|||0000-0001-7760-8290
Cervera Ruiz, Miguel|||0000-0003-3437-6703
Roca Fabregat, Pedro|||0000-0001-5400-5817
author2_role author
author
author
dc.subject.none.fl_str_mv Fracture mechanics--Mathematical models
Continuum damage mechanics
Crack-tracking
Damage localization
Quasi-brittle materials
Shear/flexural/tensile cracks
Mecànica de fractura -- Models matemàtics
Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
topic Fracture mechanics--Mathematical models
Continuum damage mechanics
Crack-tracking
Damage localization
Quasi-brittle materials
Shear/flexural/tensile cracks
Mecànica de fractura -- Models matemàtics
Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
description The final publication is available at Springer via http://dx.doi.org/10.1007/s00466-016-1351-6
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-02-01
2017
2017-02-14
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/101010
https://dx.doi.org/10.1007/s00466-016-1351-6
url https://hdl.handle.net/2117/101010
https://dx.doi.org/10.1007/s00466-016-1351-6
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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