Assessment of cohesive traction-separation relationship according stiffness variation
ABSTRACT: The definition of a traction-separation relationship is a fundamental issue in cohesive zone models because it describes the nonlinear fracture process. Cohesive interactions are generally a function of displacement jump (or separation). If the displacement jump is greater than a character...
- Autores:
-
Chica Arrieta, Edwin Lenin
Bustamante Góez, Liliana Marcela
Villarraga Ossa, Junes Abdul
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2019
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/38481
- Acceso en línea:
- https://hdl.handle.net/10495/38481
https://revistas.uis.edu.co/index.php/revistauisingenierias/article/view/8324
- Palabra clave:
- Finite element method
Ábaco
Abacus
Traction separation law
http://id.loc.gov/authorities/subjects/sh85048349
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nd/2.5/co/
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| dc.title.spa.fl_str_mv |
Assessment of cohesive traction-separation relationship according stiffness variation |
| dc.title.translated.spa.fl_str_mv |
Evaluación de la relación tracción-separación cohesiva según la variación de rigidez |
| title |
Assessment of cohesive traction-separation relationship according stiffness variation |
| spellingShingle |
Assessment of cohesive traction-separation relationship according stiffness variation Finite element method Ábaco Abacus Traction separation law http://id.loc.gov/authorities/subjects/sh85048349 |
| title_short |
Assessment of cohesive traction-separation relationship according stiffness variation |
| title_full |
Assessment of cohesive traction-separation relationship according stiffness variation |
| title_fullStr |
Assessment of cohesive traction-separation relationship according stiffness variation |
| title_full_unstemmed |
Assessment of cohesive traction-separation relationship according stiffness variation |
| title_sort |
Assessment of cohesive traction-separation relationship according stiffness variation |
| dc.creator.fl_str_mv |
Chica Arrieta, Edwin Lenin Bustamante Góez, Liliana Marcela Villarraga Ossa, Junes Abdul |
| dc.contributor.author.none.fl_str_mv |
Chica Arrieta, Edwin Lenin Bustamante Góez, Liliana Marcela Villarraga Ossa, Junes Abdul |
| dc.contributor.researchgroup.spa.fl_str_mv |
Grupo de Diseño Mecánico Grupo de Energía Alternativa |
| dc.subject.lcsh.none.fl_str_mv |
Finite element method |
| topic |
Finite element method Ábaco Abacus Traction separation law http://id.loc.gov/authorities/subjects/sh85048349 |
| dc.subject.lemb.none.fl_str_mv |
Ábaco Abacus |
| dc.subject.proposal.spa.fl_str_mv |
Traction separation law |
| dc.subject.lcshuri.none.fl_str_mv |
http://id.loc.gov/authorities/subjects/sh85048349 |
| description |
ABSTRACT: The definition of a traction-separation relationship is a fundamental issue in cohesive zone models because it describes the nonlinear fracture process. Cohesive interactions are generally a function of displacement jump (or separation). If the displacement jump is greater than a characteristic length (n), complete failure occurs. In this study, the softening condition behavior of a cohesive interface between two identical materials was assessed for different stiffness values of solid and cohesive. The cohesive interface was modeled with a traction-separation linear relationship and for the solids continuum elastic constitutive models were used. The softening condition was obtained by analytical and finite element method. The whole system behavior was modeled using ABAQUS 6.14 to obtain stress-displacement relationship. The analytical solution and computational results were compared. The computational results matched the analytical solutions and the simulations allowed to obtain a response in the cases where the analytical solution has singularities “backslash effect". |
| publishDate |
2019 |
| dc.date.issued.none.fl_str_mv |
2019 |
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2024-03-06T20:29:52Z |
| dc.date.available.none.fl_str_mv |
2024-03-06T20:29:52Z |
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Artículo de investigación |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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https://purl.org/redcol/resource_type/ART |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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publishedVersion |
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L. Bustamante-Góez, E. Chica-Arrieta, y J. Villarraga-Ossa, «Evaluación de la relación tracción-separación cohesiva según la variación de rigidez», Rev. UIS ing., vol. 18, n.º 2, pp. 67–76, ene. 2019. |
| dc.identifier.issn.none.fl_str_mv |
1657-4583 |
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https://hdl.handle.net/10495/38481 |
| dc.identifier.doi.none.fl_str_mv |
10.18273/revuin.v18n2-2019006 |
| dc.identifier.eissn.none.fl_str_mv |
2145-8456 |
| dc.identifier.url.spa.fl_str_mv |
https://revistas.uis.edu.co/index.php/revistauisingenierias/article/view/8324 |
| identifier_str_mv |
L. Bustamante-Góez, E. Chica-Arrieta, y J. Villarraga-Ossa, «Evaluación de la relación tracción-separación cohesiva según la variación de rigidez», Rev. UIS ing., vol. 18, n.º 2, pp. 67–76, ene. 2019. 1657-4583 10.18273/revuin.v18n2-2019006 2145-8456 |
| url |
https://hdl.handle.net/10495/38481 https://revistas.uis.edu.co/index.php/revistauisingenierias/article/view/8324 |
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eng |
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eng |
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Rev. UIS ing. |
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76 |
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2 |
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67 |
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18 |
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Revista UIS Ingenierías |
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openAccess |
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10 páginas |
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application/pdf |
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Universidad Industrial de Santander |
| dc.publisher.place.spa.fl_str_mv |
Bucaramanga, Colombia |
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Universidad de Antioquia |
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Chica Arrieta, Edwin LeninBustamante Góez, Liliana MarcelaVillarraga Ossa, Junes AbdulGrupo de Diseño MecánicoGrupo de Energía Alternativa2024-03-06T20:29:52Z2024-03-06T20:29:52Z2019L. Bustamante-Góez, E. Chica-Arrieta, y J. Villarraga-Ossa, «Evaluación de la relación tracción-separación cohesiva según la variación de rigidez», Rev. UIS ing., vol. 18, n.º 2, pp. 67–76, ene. 2019.1657-4583https://hdl.handle.net/10495/3848110.18273/revuin.v18n2-20190062145-8456https://revistas.uis.edu.co/index.php/revistauisingenierias/article/view/8324ABSTRACT: The definition of a traction-separation relationship is a fundamental issue in cohesive zone models because it describes the nonlinear fracture process. Cohesive interactions are generally a function of displacement jump (or separation). If the displacement jump is greater than a characteristic length (n), complete failure occurs. In this study, the softening condition behavior of a cohesive interface between two identical materials was assessed for different stiffness values of solid and cohesive. The cohesive interface was modeled with a traction-separation linear relationship and for the solids continuum elastic constitutive models were used. The softening condition was obtained by analytical and finite element method. The whole system behavior was modeled using ABAQUS 6.14 to obtain stress-displacement relationship. The analytical solution and computational results were compared. The computational results matched the analytical solutions and the simulations allowed to obtain a response in the cases where the analytical solution has singularities “backslash effect".RESUMEN: La definición de la relación tracción-separación es una cuestión fundamental en los modelos de zona cohesiva porque describe procesos de fractura no lineal. Las interacciones cohesivas son generalmente una función del desplazamiento (o separación). Si el cambio en el desplazamiento es mayor que una longitud característica (n), ocurre una falla completa. En este estudio la condición de ablandamiento de la interfaz cohesiva entre dos materiales idénticos fue evaluada para diferentes valores de rigidez del sólido y del cohesivo. La interfaz cohesiva fue modelada con la relación lineal de tracción-separación y para los sólidos se utilizaron modelos constitutivos continuos elásticos. El comportamiento de todo el sistema fue modelado usando ABAQUS 6.14 para obtener la relación esfuerzo-deformación. La solución analítica y los resultados computacionales fueron comparados. Los resultados computacionales concordaron con la solución analítica y las simulaciones permitieron obtener una respuesta en los casos donde la solución analítica tiene singularidades "backslash effect".Colombia. Ministerio de Ciencia, Tecnología e InnovaciónCOL0008058COL008644810 páginasapplication/pdfengUniversidad Industrial de SantanderBucaramanga, Colombiahttp://creativecommons.org/licenses/by-nd/2.5/co/https://creativecommons.org/licenses/by-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Finite element methodÁbacoAbacusTraction separation lawhttp://id.loc.gov/authorities/subjects/sh85048349Assessment of cohesive traction-separation relationship according stiffness variationEvaluación de la relación tracción-separación cohesiva según la variación de rigidezArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionRev. 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