Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids

Autores
Karimi, Kamran; Ferrero, Ezequiel E.; Barrat, Jean-Louis
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
By means of a finite elements technique we solve numerically the dynamics of an amorphous solid under deformation in the quasistatic driving limit. We study the noise statistics of the stress-strain signal in the steady-state plastic flow, focusing on systems with low internal dissipation. We analyze the distributions of avalanche sizes and durations and the density of shear transformations when varying the damping strength. In contrast to avalanches in the overdamped case, dominated by the yielding point universal exponents, inertial avalanches are controlled by a nonuniversal damping-dependent feedback mechanism, eventually turning negligible the role of correlations. Still, some general properties of avalanches persist and new scaling relations can be proposed.
Fil: Karimi, Kamran. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; Francia
Fil: Ferrero, Ezequiel E.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; Francia
Fil: Barrat, Jean-Louis. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; Francia
Materia
Amorphous Solids
Avalanches
Inertia
Yielding Transition
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/65829
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solidsKarimi, KamranFerrero, Ezequiel E.Barrat, Jean-LouisAmorphous SolidsAvalanchesInertiaYielding Transitionhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1By means of a finite elements technique we solve numerically the dynamics of an amorphous solid under deformation in the quasistatic driving limit. We study the noise statistics of the stress-strain signal in the steady-state plastic flow, focusing on systems with low internal dissipation. We analyze the distributions of avalanche sizes and durations and the density of shear transformations when varying the damping strength. In contrast to avalanches in the overdamped case, dominated by the yielding point universal exponents, inertial avalanches are controlled by a nonuniversal damping-dependent feedback mechanism, eventually turning negligible the role of correlations. Still, some general properties of avalanches persist and new scaling relations can be proposed.Fil: Karimi, Kamran. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; FranciaFil: Ferrero, Ezequiel E.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; FranciaFil: Barrat, Jean-Louis. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; FranciaAmerican Physical Society2017-01-12info: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/11336/65829Karimi, Kamran; Ferrero, Ezequiel E.; Barrat, Jean-Louis; Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids; American Physical Society; Physical Review E; 95; 1; 12-1-2017; 130031-1300392470-0053CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.95.013003info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.95.013003info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1610.00533info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:35:07Zoai:ri.conicet.gov.ar:11336/65829instacron: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 10:35:08.17CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids
title Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids
spellingShingle Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids
Karimi, Kamran
Amorphous Solids
Avalanches
Inertia
Yielding Transition
title_short Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids
title_full Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids
title_fullStr Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids
title_full_unstemmed Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids
title_sort Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids
dc.creator.none.fl_str_mv Karimi, Kamran
Ferrero, Ezequiel E.
Barrat, Jean-Louis
author Karimi, Kamran
author_facet Karimi, Kamran
Ferrero, Ezequiel E.
Barrat, Jean-Louis
author_role author
author2 Ferrero, Ezequiel E.
Barrat, Jean-Louis
author2_role author
author
dc.subject.none.fl_str_mv Amorphous Solids
Avalanches
Inertia
Yielding Transition
topic Amorphous Solids
Avalanches
Inertia
Yielding Transition
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv By means of a finite elements technique we solve numerically the dynamics of an amorphous solid under deformation in the quasistatic driving limit. We study the noise statistics of the stress-strain signal in the steady-state plastic flow, focusing on systems with low internal dissipation. We analyze the distributions of avalanche sizes and durations and the density of shear transformations when varying the damping strength. In contrast to avalanches in the overdamped case, dominated by the yielding point universal exponents, inertial avalanches are controlled by a nonuniversal damping-dependent feedback mechanism, eventually turning negligible the role of correlations. Still, some general properties of avalanches persist and new scaling relations can be proposed.
Fil: Karimi, Kamran. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; Francia
Fil: Ferrero, Ezequiel E.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; Francia
Fil: Barrat, Jean-Louis. Centre National de la Recherche Scientifique; Francia. Universite Grenoble Alpes; Francia
description By means of a finite elements technique we solve numerically the dynamics of an amorphous solid under deformation in the quasistatic driving limit. We study the noise statistics of the stress-strain signal in the steady-state plastic flow, focusing on systems with low internal dissipation. We analyze the distributions of avalanche sizes and durations and the density of shear transformations when varying the damping strength. In contrast to avalanches in the overdamped case, dominated by the yielding point universal exponents, inertial avalanches are controlled by a nonuniversal damping-dependent feedback mechanism, eventually turning negligible the role of correlations. Still, some general properties of avalanches persist and new scaling relations can be proposed.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-12
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/11336/65829
Karimi, Kamran; Ferrero, Ezequiel E.; Barrat, Jean-Louis; Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids; American Physical Society; Physical Review E; 95; 1; 12-1-2017; 130031-130039
2470-0053
CONICET Digital
CONICET
url http://hdl.handle.net/11336/65829
identifier_str_mv Karimi, Kamran; Ferrero, Ezequiel E.; Barrat, Jean-Louis; Inertia and universality of avalanche statistics: The case of slowly deformed amorphous solids; American Physical Society; Physical Review E; 95; 1; 12-1-2017; 130031-130039
2470-0053
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.95.013003
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.95.013003
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1610.00533
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
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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score 13.070432

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