On the overall response of elastomeric solids with pressurized cavities

Autores
Idiart, Martín Ignacio; Lopez-Pamies, Oscar
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work provides a means of accounting for the presence of pressurized cavities on the overall response of elastomeric solids undergoing large deformations. The main idea is to refer the kinematics to a stress-free configuration and to express the overall response of the elastomer with pressurized cavities in terms of its overall response when the cavities are vacuous. This is achieved via a change of variables valid whenever the common assumption of incompressibility is used for the elastomeric matrix. The result permits then to incorporate straightforwardly the effect of internal pressure on any micromechanical model already available for elastomeric solids with vacuous cavities. The resulting models account for constitutive and geometric nonlinearities as well as for deformation-dependent internal pressure concomitant with large deformations. Sample results for isotropic porous rubbers under plane-strain conditions are provided and discussed.
Fil: Idiart, Martín Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica; Argentina
Fil: Lopez-Pamies, Oscar. University of Illinois. Urbana - Champaign; Estados Unidos
Materia
ELASTOMERS
POROSITY
PRESSURE
RESIDUAL STRESSES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/139158
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/139158
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling On the overall response of elastomeric solids with pressurized cavitiesIdiart, Martín IgnacioLopez-Pamies, OscarELASTOMERSPOROSITYPRESSURERESIDUAL STRESSEShttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2This work provides a means of accounting for the presence of pressurized cavities on the overall response of elastomeric solids undergoing large deformations. The main idea is to refer the kinematics to a stress-free configuration and to express the overall response of the elastomer with pressurized cavities in terms of its overall response when the cavities are vacuous. This is achieved via a change of variables valid whenever the common assumption of incompressibility is used for the elastomeric matrix. The result permits then to incorporate straightforwardly the effect of internal pressure on any micromechanical model already available for elastomeric solids with vacuous cavities. The resulting models account for constitutive and geometric nonlinearities as well as for deformation-dependent internal pressure concomitant with large deformations. Sample results for isotropic porous rubbers under plane-strain conditions are provided and discussed.Fil: Idiart, Martín Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica; ArgentinaFil: Lopez-Pamies, Oscar. University of Illinois. Urbana - Champaign; Estados UnidosElsevier France-Editions Scientifiques Medicales Elsevier2012-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/139158Idiart, Martín Ignacio; Lopez-Pamies, Oscar; On the overall response of elastomeric solids with pressurized cavities; Elsevier France-Editions Scientifiques Medicales Elsevier; Comptes Rendus Mecanique; 340; 4-5; 4-2012; 359-3681631-0721CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.crme.2012.02.018info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:33:45Zoai:ri.conicet.gov.ar:11336/139158instacron: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:34982025-10-22 11:33:45.626CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv On the overall response of elastomeric solids with pressurized cavities
title On the overall response of elastomeric solids with pressurized cavities
spellingShingle On the overall response of elastomeric solids with pressurized cavities
Idiart, Martín Ignacio
ELASTOMERS
POROSITY
PRESSURE
RESIDUAL STRESSES
title_short On the overall response of elastomeric solids with pressurized cavities
title_full On the overall response of elastomeric solids with pressurized cavities
title_fullStr On the overall response of elastomeric solids with pressurized cavities
title_full_unstemmed On the overall response of elastomeric solids with pressurized cavities
title_sort On the overall response of elastomeric solids with pressurized cavities
dc.creator.none.fl_str_mv Idiart, Martín Ignacio
Lopez-Pamies, Oscar
author Idiart, Martín Ignacio
author_facet Idiart, Martín Ignacio
Lopez-Pamies, Oscar
author_role author
author2 Lopez-Pamies, Oscar
author2_role author
dc.subject.none.fl_str_mv ELASTOMERS
POROSITY
PRESSURE
RESIDUAL STRESSES
topic ELASTOMERS
POROSITY
PRESSURE
RESIDUAL STRESSES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work provides a means of accounting for the presence of pressurized cavities on the overall response of elastomeric solids undergoing large deformations. The main idea is to refer the kinematics to a stress-free configuration and to express the overall response of the elastomer with pressurized cavities in terms of its overall response when the cavities are vacuous. This is achieved via a change of variables valid whenever the common assumption of incompressibility is used for the elastomeric matrix. The result permits then to incorporate straightforwardly the effect of internal pressure on any micromechanical model already available for elastomeric solids with vacuous cavities. The resulting models account for constitutive and geometric nonlinearities as well as for deformation-dependent internal pressure concomitant with large deformations. Sample results for isotropic porous rubbers under plane-strain conditions are provided and discussed.
Fil: Idiart, Martín Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica; Argentina
Fil: Lopez-Pamies, Oscar. University of Illinois. Urbana - Champaign; Estados Unidos
description This work provides a means of accounting for the presence of pressurized cavities on the overall response of elastomeric solids undergoing large deformations. The main idea is to refer the kinematics to a stress-free configuration and to express the overall response of the elastomer with pressurized cavities in terms of its overall response when the cavities are vacuous. This is achieved via a change of variables valid whenever the common assumption of incompressibility is used for the elastomeric matrix. The result permits then to incorporate straightforwardly the effect of internal pressure on any micromechanical model already available for elastomeric solids with vacuous cavities. The resulting models account for constitutive and geometric nonlinearities as well as for deformation-dependent internal pressure concomitant with large deformations. Sample results for isotropic porous rubbers under plane-strain conditions are provided and discussed.
publishDate 2012
dc.date.none.fl_str_mv 2012-04
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/11336/139158
Idiart, Martín Ignacio; Lopez-Pamies, Oscar; On the overall response of elastomeric solids with pressurized cavities; Elsevier France-Editions Scientifiques Medicales Elsevier; Comptes Rendus Mecanique; 340; 4-5; 4-2012; 359-368
1631-0721
CONICET Digital
CONICET
url http://hdl.handle.net/11336/139158
identifier_str_mv Idiart, Martín Ignacio; Lopez-Pamies, Oscar; On the overall response of elastomeric solids with pressurized cavities; Elsevier France-Editions Scientifiques Medicales Elsevier; Comptes Rendus Mecanique; 340; 4-5; 4-2012; 359-368
1631-0721
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.crme.2012.02.018
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 France-Editions Scientifiques Medicales Elsevier
publisher.none.fl_str_mv Elsevier France-Editions Scientifiques Medicales 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
_version_ 1846781957643436032
score 12.982451

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