Characterization of wet granular avalanches in controlled relative humidity conditions

Autores
Gomez Arriarán, I.; Ippolito, Irene Paula; Chertcoff, Ricardo Héctor; Odriozola Maritorena, M.; Schant, R. de
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work focuses on the influence of the relative humidity (essentially due to atmospheric conditions) on themany granular media behaviours. To this end, the experimental evolution of the avalanche characteristic anglesof continually tilted granular packing was studied for a wide range of relative humidities in very well controlledconditions (between 5 and 90%). The stability angles were measured for fully developed avalanches. The relationshipbetween the relative humidity (ϕ) and cohesion of granular media (directly related to cohesion forcesbetween grains) was then established to identify the different cohesive states of a wet granular medium usinga reliable and reproducible testing methodology. Finally, a relationship between the hygroscopic equilibriumtime and the stability of the granular packing is discussed.
Fil: Gomez Arriarán, I.. Universidad del País Vasco; España
Fil: Ippolito, Irene Paula. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Chertcoff, Ricardo Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina
Fil: Odriozola Maritorena, M.. Universidad del País Vasco; España
Fil: Schant, R. de. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina
Materia
Maximum Stability Angle
Relative Humidity
Angle of Repose
Granular Medium
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:11336/38405
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/38405
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Characterization of wet granular avalanches in controlled relative humidity conditionsGomez Arriarán, I.Ippolito, Irene PaulaChertcoff, Ricardo HéctorOdriozola Maritorena, M.Schant, R. deMaximum Stability AngleRelative HumidityAngle of ReposeGranular Mediumhttps://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2This work focuses on the influence of the relative humidity (essentially due to atmospheric conditions) on themany granular media behaviours. To this end, the experimental evolution of the avalanche characteristic anglesof continually tilted granular packing was studied for a wide range of relative humidities in very well controlledconditions (between 5 and 90%). The stability angles were measured for fully developed avalanches. The relationshipbetween the relative humidity (ϕ) and cohesion of granular media (directly related to cohesion forcesbetween grains) was then established to identify the different cohesive states of a wet granular medium usinga reliable and reproducible testing methodology. Finally, a relationship between the hygroscopic equilibriumtime and the stability of the granular packing is discussed.Fil: Gomez Arriarán, I.. Universidad del País Vasco; EspañaFil: Ippolito, Irene Paula. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Chertcoff, Ricardo Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; ArgentinaFil: Odriozola Maritorena, M.. Universidad del País Vasco; EspañaFil: Schant, R. de. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; ArgentinaElsevier Science Sa2015-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38405Gomez Arriarán, I.; Ippolito, Irene Paula; Chertcoff, Ricardo Héctor; Odriozola Maritorena, M.; Schant, R. de; Characterization of wet granular avalanches in controlled relative humidity conditions; Elsevier Science Sa; Powder Technology; 279; 4-2015; 24-320032-5910CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.powtec.2015.03.050 0032info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0032591015002740info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:07:53Zoai:ri.conicet.gov.ar:11336/38405instacron: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:34982025-10-15 15:07:53.464CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Characterization of wet granular avalanches in controlled relative humidity conditions
title Characterization of wet granular avalanches in controlled relative humidity conditions
spellingShingle Characterization of wet granular avalanches in controlled relative humidity conditions
Gomez Arriarán, I.
Maximum Stability Angle
Relative Humidity
Angle of Repose
Granular Medium
title_short Characterization of wet granular avalanches in controlled relative humidity conditions
title_full Characterization of wet granular avalanches in controlled relative humidity conditions
title_fullStr Characterization of wet granular avalanches in controlled relative humidity conditions
title_full_unstemmed Characterization of wet granular avalanches in controlled relative humidity conditions
title_sort Characterization of wet granular avalanches in controlled relative humidity conditions
dc.creator.none.fl_str_mv Gomez Arriarán, I.
Ippolito, Irene Paula
Chertcoff, Ricardo Héctor
Odriozola Maritorena, M.
Schant, R. de
author Gomez Arriarán, I.
author_facet Gomez Arriarán, I.
Ippolito, Irene Paula
Chertcoff, Ricardo Héctor
Odriozola Maritorena, M.
Schant, R. de
author_role author
author2 Ippolito, Irene Paula
Chertcoff, Ricardo Héctor
Odriozola Maritorena, M.
Schant, R. de
author2_role author
author
author
author
dc.subject.none.fl_str_mv Maximum Stability Angle
Relative Humidity
Angle of Repose
Granular Medium
topic Maximum Stability Angle
Relative Humidity
Angle of Repose
Granular Medium
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.1
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work focuses on the influence of the relative humidity (essentially due to atmospheric conditions) on themany granular media behaviours. To this end, the experimental evolution of the avalanche characteristic anglesof continually tilted granular packing was studied for a wide range of relative humidities in very well controlledconditions (between 5 and 90%). The stability angles were measured for fully developed avalanches. The relationshipbetween the relative humidity (ϕ) and cohesion of granular media (directly related to cohesion forcesbetween grains) was then established to identify the different cohesive states of a wet granular medium usinga reliable and reproducible testing methodology. Finally, a relationship between the hygroscopic equilibriumtime and the stability of the granular packing is discussed.
Fil: Gomez Arriarán, I.. Universidad del País Vasco; España
Fil: Ippolito, Irene Paula. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Chertcoff, Ricardo Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina
Fil: Odriozola Maritorena, M.. Universidad del País Vasco; España
Fil: Schant, R. de. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina
description This work focuses on the influence of the relative humidity (essentially due to atmospheric conditions) on themany granular media behaviours. To this end, the experimental evolution of the avalanche characteristic anglesof continually tilted granular packing was studied for a wide range of relative humidities in very well controlledconditions (between 5 and 90%). The stability angles were measured for fully developed avalanches. The relationshipbetween the relative humidity (ϕ) and cohesion of granular media (directly related to cohesion forcesbetween grains) was then established to identify the different cohesive states of a wet granular medium usinga reliable and reproducible testing methodology. Finally, a relationship between the hygroscopic equilibriumtime and the stability of the granular packing is discussed.
publishDate 2015
dc.date.none.fl_str_mv 2015-04
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/11336/38405
Gomez Arriarán, I.; Ippolito, Irene Paula; Chertcoff, Ricardo Héctor; Odriozola Maritorena, M.; Schant, R. de; Characterization of wet granular avalanches in controlled relative humidity conditions; Elsevier Science Sa; Powder Technology; 279; 4-2015; 24-32
0032-5910
CONICET Digital
CONICET
url http://hdl.handle.net/11336/38405
identifier_str_mv Gomez Arriarán, I.; Ippolito, Irene Paula; Chertcoff, Ricardo Héctor; Odriozola Maritorena, M.; Schant, R. de; Characterization of wet granular avalanches in controlled relative humidity conditions; Elsevier Science Sa; Powder Technology; 279; 4-2015; 24-32
0032-5910
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.powtec.2015.03.050 0032
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0032591015002740
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 Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
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_ 1846083224187437056
score 13.22299

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