Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral
- Autores
- Cisilino, Adrian Pablo; Ortiz, J.
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A three-dimensional boundary element method (BEM) implementation of the interaction integral methodology for the numerical analysis of mixed-mode three-dimensional cracks is presented in this paper. The interaction integral is evaluated from a domain representation naturally compatible with the BEM, since stresses, strains and derivatives of displacements at internal points can be evaluated using their appropriate boundary integral equations. Special emphasis is put in the selection of the auxiliary function that represents the virtual crack advance in the domain integral. This is found to be a key feature to obtain reliable results at the intersection of crack fronts with free surfaces. Several examples are analysed to demonstrate the efficiency and accuracy of the implementation.
Fil: Cisilino, Adrian Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Ortiz, J.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina - Materia
-
Fracture Mechanics
Energy Domain Integral
Interaction Integral
Boundary Elements - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/29522
Ver los metadatos del registro completo
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Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integralCisilino, Adrian PabloOrtiz, J.Fracture MechanicsEnergy Domain IntegralInteraction IntegralBoundary Elementshttps://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2A three-dimensional boundary element method (BEM) implementation of the interaction integral methodology for the numerical analysis of mixed-mode three-dimensional cracks is presented in this paper. The interaction integral is evaluated from a domain representation naturally compatible with the BEM, since stresses, strains and derivatives of displacements at internal points can be evaluated using their appropriate boundary integral equations. Special emphasis is put in the selection of the auxiliary function that represents the virtual crack advance in the domain integral. This is found to be a key feature to obtain reliable results at the intersection of crack fronts with free surfaces. Several examples are analysed to demonstrate the efficiency and accuracy of the implementation.Fil: Cisilino, Adrian Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Ortiz, J.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaElsevier2004-11-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29522Cisilino, Adrian Pablo; Ortiz, J.; Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral; Elsevier; Computer Methods in Applied Mechanics and Engineering; 194; 9-11; 30-11-2004; 935-9560045-7825CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0045782504002919info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cma.2003.08.014info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:24Zoai:ri.conicet.gov.ar:11336/29522instacron: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:34982025-09-29 09:33:24.398CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral |
title |
Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral |
spellingShingle |
Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral Cisilino, Adrian Pablo Fracture Mechanics Energy Domain Integral Interaction Integral Boundary Elements |
title_short |
Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral |
title_full |
Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral |
title_fullStr |
Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral |
title_full_unstemmed |
Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral |
title_sort |
Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral |
dc.creator.none.fl_str_mv |
Cisilino, Adrian Pablo Ortiz, J. |
author |
Cisilino, Adrian Pablo |
author_facet |
Cisilino, Adrian Pablo Ortiz, J. |
author_role |
author |
author2 |
Ortiz, J. |
author2_role |
author |
dc.subject.none.fl_str_mv |
Fracture Mechanics Energy Domain Integral Interaction Integral Boundary Elements |
topic |
Fracture Mechanics Energy Domain Integral Interaction Integral Boundary Elements |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.1 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
A three-dimensional boundary element method (BEM) implementation of the interaction integral methodology for the numerical analysis of mixed-mode three-dimensional cracks is presented in this paper. The interaction integral is evaluated from a domain representation naturally compatible with the BEM, since stresses, strains and derivatives of displacements at internal points can be evaluated using their appropriate boundary integral equations. Special emphasis is put in the selection of the auxiliary function that represents the virtual crack advance in the domain integral. This is found to be a key feature to obtain reliable results at the intersection of crack fronts with free surfaces. Several examples are analysed to demonstrate the efficiency and accuracy of the implementation. Fil: Cisilino, Adrian Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina Fil: Ortiz, J.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina |
description |
A three-dimensional boundary element method (BEM) implementation of the interaction integral methodology for the numerical analysis of mixed-mode three-dimensional cracks is presented in this paper. The interaction integral is evaluated from a domain representation naturally compatible with the BEM, since stresses, strains and derivatives of displacements at internal points can be evaluated using their appropriate boundary integral equations. Special emphasis is put in the selection of the auxiliary function that represents the virtual crack advance in the domain integral. This is found to be a key feature to obtain reliable results at the intersection of crack fronts with free surfaces. Several examples are analysed to demonstrate the efficiency and accuracy of the implementation. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-11-30 |
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/11336/29522 Cisilino, Adrian Pablo; Ortiz, J.; Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral; Elsevier; Computer Methods in Applied Mechanics and Engineering; 194; 9-11; 30-11-2004; 935-956 0045-7825 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/29522 |
identifier_str_mv |
Cisilino, Adrian Pablo; Ortiz, J.; Boundary element analysis of three-dimensional mixed-mode cracks via the interaction integral; Elsevier; Computer Methods in Applied Mechanics and Engineering; 194; 9-11; 30-11-2004; 935-956 0045-7825 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0045782504002919 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cma.2003.08.014 |
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 |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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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1844613026028716032 |
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13.070432 |