Geometry method for localization analysis in gradient-dependent J2 plasticity
- Autores
- Etse, Jose Guillermo; Vrech, Sonia Mariel
- Año de publicación
- 2006
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this work the geometrical method for the assessment of discontinuous bifurcation conditions is extended to encompass gradient-dependent plasticity. To this end, the gradient-dependent localization condition is cast in the form of an elliptical envelope condition in the coordinates of Mohr. The results in this work demonstrate the capability of thermodynamically consistent gradient-dependent elastoplastic model formulations to suppress the localized failure modes of the classical plasticity that take place when the hardening/softening modulus H equals the critical value for localization Hc, provide the characteristic length l remains positive.
Fil: Etse, Jose Guillermo. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Centro de Métodos Numéricos y Computacionales en Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina
Fil: Vrech, Sonia Mariel. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina - Materia
-
Non Local
Constitutive Model
Gradient
Elastoplasticity - 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:11336/83985
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Geometry method for localization analysis in gradient-dependent J2 plasticityEtse, Jose GuillermoVrech, Sonia MarielNon LocalConstitutive ModelGradientElastoplasticityhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2In this work the geometrical method for the assessment of discontinuous bifurcation conditions is extended to encompass gradient-dependent plasticity. To this end, the gradient-dependent localization condition is cast in the form of an elliptical envelope condition in the coordinates of Mohr. The results in this work demonstrate the capability of thermodynamically consistent gradient-dependent elastoplastic model formulations to suppress the localized failure modes of the classical plasticity that take place when the hardening/softening modulus H equals the critical value for localization Hc, provide the characteristic length l remains positive.Fil: Etse, Jose Guillermo. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Centro de Métodos Numéricos y Computacionales en Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; ArgentinaFil: Vrech, Sonia Mariel. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; ArgentinaAmerican Society of Mechanical Engineers2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/83985Etse, Jose Guillermo; Vrech, Sonia Mariel; Geometry method for localization analysis in gradient-dependent J2 plasticity; American Society of Mechanical Engineers; Journal Of Applied Mechanics-transactions Of The Asme; 73; 6; 12-2006; 1026-10300021-8936CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1115/1.2202348info:eu-repo/semantics/altIdentifier/url/https://asmedigitalcollection.asme.org/appliedmechanics/article-pdf/73/6/1026/4725039/1026_1.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:19:59Zoai:ri.conicet.gov.ar:11336/83985instacron: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 10:19:59.764CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Geometry method for localization analysis in gradient-dependent J2 plasticity |
title |
Geometry method for localization analysis in gradient-dependent J2 plasticity |
spellingShingle |
Geometry method for localization analysis in gradient-dependent J2 plasticity Etse, Jose Guillermo Non Local Constitutive Model Gradient Elastoplasticity |
title_short |
Geometry method for localization analysis in gradient-dependent J2 plasticity |
title_full |
Geometry method for localization analysis in gradient-dependent J2 plasticity |
title_fullStr |
Geometry method for localization analysis in gradient-dependent J2 plasticity |
title_full_unstemmed |
Geometry method for localization analysis in gradient-dependent J2 plasticity |
title_sort |
Geometry method for localization analysis in gradient-dependent J2 plasticity |
dc.creator.none.fl_str_mv |
Etse, Jose Guillermo Vrech, Sonia Mariel |
author |
Etse, Jose Guillermo |
author_facet |
Etse, Jose Guillermo Vrech, Sonia Mariel |
author_role |
author |
author2 |
Vrech, Sonia Mariel |
author2_role |
author |
dc.subject.none.fl_str_mv |
Non Local Constitutive Model Gradient Elastoplasticity |
topic |
Non Local Constitutive Model Gradient Elastoplasticity |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
In this work the geometrical method for the assessment of discontinuous bifurcation conditions is extended to encompass gradient-dependent plasticity. To this end, the gradient-dependent localization condition is cast in the form of an elliptical envelope condition in the coordinates of Mohr. The results in this work demonstrate the capability of thermodynamically consistent gradient-dependent elastoplastic model formulations to suppress the localized failure modes of the classical plasticity that take place when the hardening/softening modulus H equals the critical value for localization Hc, provide the characteristic length l remains positive. Fil: Etse, Jose Guillermo. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Centro de Métodos Numéricos y Computacionales en Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina Fil: Vrech, Sonia Mariel. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina |
description |
In this work the geometrical method for the assessment of discontinuous bifurcation conditions is extended to encompass gradient-dependent plasticity. To this end, the gradient-dependent localization condition is cast in the form of an elliptical envelope condition in the coordinates of Mohr. The results in this work demonstrate the capability of thermodynamically consistent gradient-dependent elastoplastic model formulations to suppress the localized failure modes of the classical plasticity that take place when the hardening/softening modulus H equals the critical value for localization Hc, provide the characteristic length l remains positive. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-12 |
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/11336/83985 Etse, Jose Guillermo; Vrech, Sonia Mariel; Geometry method for localization analysis in gradient-dependent J2 plasticity; American Society of Mechanical Engineers; Journal Of Applied Mechanics-transactions Of The Asme; 73; 6; 12-2006; 1026-1030 0021-8936 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/83985 |
identifier_str_mv |
Etse, Jose Guillermo; Vrech, Sonia Mariel; Geometry method for localization analysis in gradient-dependent J2 plasticity; American Society of Mechanical Engineers; Journal Of Applied Mechanics-transactions Of The Asme; 73; 6; 12-2006; 1026-1030 0021-8936 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1115/1.2202348 info:eu-repo/semantics/altIdentifier/url/https://asmedigitalcollection.asme.org/appliedmechanics/article-pdf/73/6/1026/4725039/1026_1.pdf |
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 |
dc.publisher.none.fl_str_mv |
American Society of Mechanical Engineers |
publisher.none.fl_str_mv |
American Society of Mechanical Engineers |
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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1844614176439271424 |
score |
13.070432 |