Arch-based configurations in the volume ensemble of static granular systems

Autores
Slobinsky, Demian Gustavo; Pugnaloni, Luis Ariel
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We propose an alternative approach to count the microscopic static configurations of granular packs under gravity by considering arches. This strategy obviates the problem of filtering out configurations that are not mechanically stable, opening the way for a range of granular models to be studied via ensemble theory. Following this arch-based approach, we have obtained the exact density of states for a 2D, non-interacting rigid arch model of granular assemblies. The calculated arch size distribution and volume fluctuations show qualitative agreement with realistic simulations of tapped granular beds. We have also validated our calculations by comparing them with the analytic solution for the limiting case of a quasi-1D column of frictionless disks.
Fil: Slobinsky, Demian Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Tecnológica Nacional. Facultad Regional La Plata. Departamento de Ingeniería Mecánica; Argentina
Fil: Pugnaloni, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Tecnológica Nacional. Facultad Regional La Plata. Departamento de Ingeniería Mecánica; Argentina
Materia
Arches
Edwards
Statistics
Granular Matter
Jamming And Packing
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:11336/78159
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/78159
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Arch-based configurations in the volume ensemble of static granular systemsSlobinsky, Demian GustavoPugnaloni, Luis ArielArchesEdwardsStatisticsGranular MatterJamming And Packinghttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We propose an alternative approach to count the microscopic static configurations of granular packs under gravity by considering arches. This strategy obviates the problem of filtering out configurations that are not mechanically stable, opening the way for a range of granular models to be studied via ensemble theory. Following this arch-based approach, we have obtained the exact density of states for a 2D, non-interacting rigid arch model of granular assemblies. The calculated arch size distribution and volume fluctuations show qualitative agreement with realistic simulations of tapped granular beds. We have also validated our calculations by comparing them with the analytic solution for the limiting case of a quasi-1D column of frictionless disks.Fil: Slobinsky, Demian Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Tecnológica Nacional. Facultad Regional La Plata. Departamento de Ingeniería Mecánica; ArgentinaFil: Pugnaloni, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Tecnológica Nacional. Facultad Regional La Plata. Departamento de Ingeniería Mecánica; ArgentinaIOP Publishing2015-02-03info: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/11336/78159Slobinsky, Demian Gustavo; Pugnaloni, Luis Ariel; Arch-based configurations in the volume ensemble of static granular systems; IOP Publishing; Journal of Statistical Mechanics: Theory and Experiment; 2015; 2; 3-2-2015; 1-181742-5468CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1742-5468/2015/02/P02005info:eu-repo/semantics/altIdentifier/doi/10.1088/1742-5468/2015/02/P02005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:19:11Zoai:ri.conicet.gov.ar:11336/78159instacron: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:34982025-09-10 13:19:12.196CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Arch-based configurations in the volume ensemble of static granular systems
title Arch-based configurations in the volume ensemble of static granular systems
spellingShingle Arch-based configurations in the volume ensemble of static granular systems
Slobinsky, Demian Gustavo
Arches
Edwards
Statistics
Granular Matter
Jamming And Packing
title_short Arch-based configurations in the volume ensemble of static granular systems
title_full Arch-based configurations in the volume ensemble of static granular systems
title_fullStr Arch-based configurations in the volume ensemble of static granular systems
title_full_unstemmed Arch-based configurations in the volume ensemble of static granular systems
title_sort Arch-based configurations in the volume ensemble of static granular systems
dc.creator.none.fl_str_mv Slobinsky, Demian Gustavo
Pugnaloni, Luis Ariel
author Slobinsky, Demian Gustavo
author_facet Slobinsky, Demian Gustavo
Pugnaloni, Luis Ariel
author_role author
author2 Pugnaloni, Luis Ariel
author2_role author
dc.subject.none.fl_str_mv Arches
Edwards
Statistics
Granular Matter
Jamming And Packing
topic Arches
Edwards
Statistics
Granular Matter
Jamming And Packing
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We propose an alternative approach to count the microscopic static configurations of granular packs under gravity by considering arches. This strategy obviates the problem of filtering out configurations that are not mechanically stable, opening the way for a range of granular models to be studied via ensemble theory. Following this arch-based approach, we have obtained the exact density of states for a 2D, non-interacting rigid arch model of granular assemblies. The calculated arch size distribution and volume fluctuations show qualitative agreement with realistic simulations of tapped granular beds. We have also validated our calculations by comparing them with the analytic solution for the limiting case of a quasi-1D column of frictionless disks.
Fil: Slobinsky, Demian Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Tecnológica Nacional. Facultad Regional La Plata. Departamento de Ingeniería Mecánica; Argentina
Fil: Pugnaloni, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Tecnológica Nacional. Facultad Regional La Plata. Departamento de Ingeniería Mecánica; Argentina
description We propose an alternative approach to count the microscopic static configurations of granular packs under gravity by considering arches. This strategy obviates the problem of filtering out configurations that are not mechanically stable, opening the way for a range of granular models to be studied via ensemble theory. Following this arch-based approach, we have obtained the exact density of states for a 2D, non-interacting rigid arch model of granular assemblies. The calculated arch size distribution and volume fluctuations show qualitative agreement with realistic simulations of tapped granular beds. We have also validated our calculations by comparing them with the analytic solution for the limiting case of a quasi-1D column of frictionless disks.
publishDate 2015
dc.date.none.fl_str_mv 2015-02-03
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/11336/78159
Slobinsky, Demian Gustavo; Pugnaloni, Luis Ariel; Arch-based configurations in the volume ensemble of static granular systems; IOP Publishing; Journal of Statistical Mechanics: Theory and Experiment; 2015; 2; 3-2-2015; 1-18
1742-5468
CONICET Digital
CONICET
url http://hdl.handle.net/11336/78159
identifier_str_mv Slobinsky, Demian Gustavo; Pugnaloni, Luis Ariel; Arch-based configurations in the volume ensemble of static granular systems; IOP Publishing; Journal of Statistical Mechanics: Theory and Experiment; 2015; 2; 3-2-2015; 1-18
1742-5468
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1742-5468/2015/02/P02005
info:eu-repo/semantics/altIdentifier/doi/10.1088/1742-5468/2015/02/P02005
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 IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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 12.48226

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