A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils
- Autores
- Di Rado, Héctor Ariel; Beneyto, Pablo Alejandro; Mroginski, Javier Luis; Manzolillo, Juan Emilio
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Di Rado, Héctor Ariel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina.
Fil: Beneyto, Pablo Alejandro. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina.
Fil: Mroginski, Javier Luis. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina.
Fil: Manzolillo, Juan Emilio. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina.
The main scope of this paper is to present an alternative to tackle the problem of the non symmetries arising in the solution of the nonlinear couple consolidation problem based on a combination of different stress states. Being originally a non symmetric problem, it may be straightforward reduced to a symmetric one, and the conditions in which this reduction may be carried out, are addressed. Non linear saturation-suction and permeability-suction functions were regarded. The geometric model was developed considering an updated lagrangian description with a co-rotated Kirchhoff stress tensor. This description leads to a non-symmetric stiffness matrix and a simple alternative, using a symmetric constitutive matrix, is addressed to overcome this situation. The whole equation system was solved using an open finite element code FECCUND, developed by the authors. In order to validate the model, various examples, for which previous solutions are known, were solved. The use of either a strongly non linear and no symmetric formulation or a simple symmetric formulation with accurate prediction in deformation and pore-pressures is extremely dependent on the soil characteristic curves and on the shear efforts level, as well. A numerical example show the predictive capability of this geometrically non linear fully coupled model for attaining the proposed goal. - Fuente
- American Journal of Applied Mathematics, 2015, vol. 3, no. 2, p. 31-35.
- Materia
-
Finite element analysis
Hypoelastic formulations
Non saturated soil model
Saturation-suction relationship introduction - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Universidad Nacional del Nordeste
- OAI Identificador
- oai:repositorio.unne.edu.ar:123456789/37788
Ver los metadatos del registro completo
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A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soilsDi Rado, Héctor ArielBeneyto, Pablo AlejandroMroginski, Javier LuisManzolillo, Juan EmilioFinite element analysisHypoelastic formulationsNon saturated soil modelSaturation-suction relationship introductionFil: Di Rado, Héctor Ariel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina.Fil: Beneyto, Pablo Alejandro. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina.Fil: Mroginski, Javier Luis. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina.Fil: Manzolillo, Juan Emilio. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina.The main scope of this paper is to present an alternative to tackle the problem of the non symmetries arising in the solution of the nonlinear couple consolidation problem based on a combination of different stress states. Being originally a non symmetric problem, it may be straightforward reduced to a symmetric one, and the conditions in which this reduction may be carried out, are addressed. Non linear saturation-suction and permeability-suction functions were regarded. The geometric model was developed considering an updated lagrangian description with a co-rotated Kirchhoff stress tensor. This description leads to a non-symmetric stiffness matrix and a simple alternative, using a symmetric constitutive matrix, is addressed to overcome this situation. The whole equation system was solved using an open finite element code FECCUND, developed by the authors. In order to validate the model, various examples, for which previous solutions are known, were solved. The use of either a strongly non linear and no symmetric formulation or a simple symmetric formulation with accurate prediction in deformation and pore-pressures is extremely dependent on the soil characteristic curves and on the shear efforts level, as well. A numerical example show the predictive capability of this geometrically non linear fully coupled model for attaining the proposed goal.Science Publishing Group2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfDi Rado, Héctor Ariel, et. al., 2015. A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils. American Journal of Applied Mathematics. San Francisco: Science Publishing Group, vol. 3, no. 2, p. 31-35. ISSN-e 2330-006X.2330-0043http://repositorio.unne.edu.ar/handle/123456789/37788American Journal of Applied Mathematics, 2015, vol. 3, no. 2, p. 31-35.reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)instname:Universidad Nacional del Nordesteenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/Atribución-NoComercial-SinDerivadas 2.5 Argentina2025-09-29T14:29:19Zoai:repositorio.unne.edu.ar:123456789/37788instacron:UNNEInstitucionalhttp://repositorio.unne.edu.ar/Universidad públicaNo correspondehttp://repositorio.unne.edu.ar/oaiososa@bib.unne.edu.ar;sergio.alegria@unne.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:48712025-09-29 14:29:20.066Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordestefalse |
dc.title.none.fl_str_mv |
A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils |
title |
A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils |
spellingShingle |
A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils Di Rado, Héctor Ariel Finite element analysis Hypoelastic formulations Non saturated soil model Saturation-suction relationship introduction |
title_short |
A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils |
title_full |
A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils |
title_fullStr |
A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils |
title_full_unstemmed |
A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils |
title_sort |
A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils |
dc.creator.none.fl_str_mv |
Di Rado, Héctor Ariel Beneyto, Pablo Alejandro Mroginski, Javier Luis Manzolillo, Juan Emilio |
author |
Di Rado, Héctor Ariel |
author_facet |
Di Rado, Héctor Ariel Beneyto, Pablo Alejandro Mroginski, Javier Luis Manzolillo, Juan Emilio |
author_role |
author |
author2 |
Beneyto, Pablo Alejandro Mroginski, Javier Luis Manzolillo, Juan Emilio |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Finite element analysis Hypoelastic formulations Non saturated soil model Saturation-suction relationship introduction |
topic |
Finite element analysis Hypoelastic formulations Non saturated soil model Saturation-suction relationship introduction |
dc.description.none.fl_txt_mv |
Fil: Di Rado, Héctor Ariel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina. Fil: Beneyto, Pablo Alejandro. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina. Fil: Mroginski, Javier Luis. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina. Fil: Manzolillo, Juan Emilio. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina. The main scope of this paper is to present an alternative to tackle the problem of the non symmetries arising in the solution of the nonlinear couple consolidation problem based on a combination of different stress states. Being originally a non symmetric problem, it may be straightforward reduced to a symmetric one, and the conditions in which this reduction may be carried out, are addressed. Non linear saturation-suction and permeability-suction functions were regarded. The geometric model was developed considering an updated lagrangian description with a co-rotated Kirchhoff stress tensor. This description leads to a non-symmetric stiffness matrix and a simple alternative, using a symmetric constitutive matrix, is addressed to overcome this situation. The whole equation system was solved using an open finite element code FECCUND, developed by the authors. In order to validate the model, various examples, for which previous solutions are known, were solved. The use of either a strongly non linear and no symmetric formulation or a simple symmetric formulation with accurate prediction in deformation and pore-pressures is extremely dependent on the soil characteristic curves and on the shear efforts level, as well. A numerical example show the predictive capability of this geometrically non linear fully coupled model for attaining the proposed goal. |
description |
Fil: Di Rado, Héctor Ariel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015 |
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 |
Di Rado, Héctor Ariel, et. al., 2015. A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils. American Journal of Applied Mathematics. San Francisco: Science Publishing Group, vol. 3, no. 2, p. 31-35. ISSN-e 2330-006X. 2330-0043 http://repositorio.unne.edu.ar/handle/123456789/37788 |
identifier_str_mv |
Di Rado, Héctor Ariel, et. al., 2015. A strategy for solving the non symmetries arising in nonlinear consolidation of partially saturated soils. American Journal of Applied Mathematics. San Francisco: Science Publishing Group, vol. 3, no. 2, p. 31-35. ISSN-e 2330-006X. 2330-0043 |
url |
http://repositorio.unne.edu.ar/handle/123456789/37788 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ Atribución-NoComercial-SinDerivadas 2.5 Argentina |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ Atribución-NoComercial-SinDerivadas 2.5 Argentina |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Science Publishing Group |
publisher.none.fl_str_mv |
Science Publishing Group |
dc.source.none.fl_str_mv |
American Journal of Applied Mathematics, 2015, vol. 3, no. 2, p. 31-35. reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) instname:Universidad Nacional del Nordeste |
reponame_str |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) |
collection |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) |
instname_str |
Universidad Nacional del Nordeste |
repository.name.fl_str_mv |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordeste |
repository.mail.fl_str_mv |
ososa@bib.unne.edu.ar;sergio.alegria@unne.edu.ar |
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1844621661003841536 |
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12.559606 |