Avalanches and force drops in displacement-driven compression of porous glasses

Similarities between force-driven compression experiments of porous materials and earthquakes have been recently proposed. In this manuscript, we measure the acoustic emission during displacement-driven compression of a porous glass. The energy of acoustic-emission events shows that the failure proc...

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Detalles Bibliográficos
Autores: Navas-Portella, V., Corral, A., vives, E.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2072/377765
Acceso en línea:http://hdl.handle.net/2072/377765
Access Level:acceso abierto
Palabra clave:Matemàtiques
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spelling Avalanches and force drops in displacement-driven compression of porous glassesNavas-Portella, V.Corral, A.vives, E.Matemàtiques51Similarities between force-driven compression experiments of porous materials and earthquakes have been recently proposed. In this manuscript, we measure the acoustic emission during displacement-driven compression of a porous glass. The energy of acoustic-emission events shows that the failure process exhibits avalanche scale-invariance and therefore follows the Gutenberg-Richter law. The resulting exponents do not exhibit significant differences with respect the force-driven case. Furthermore, the force exhibits an avalanche-type behaviour for which the force drops are power-law distributed and correlated with the acoustic emission events.2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion7 p.application/pdfhttp://hdl.handle.net/2072/377765RECERCAT (Dipòsit de la Recerca de Catalunya)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésPhysical Review EL'accés als continguts d'aquest document queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons:http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:2072/3777652026-05-29T05:05:01Z
dc.title.none.fl_str_mv Avalanches and force drops in displacement-driven compression of porous glasses
title Avalanches and force drops in displacement-driven compression of porous glasses
spellingShingle Avalanches and force drops in displacement-driven compression of porous glasses
Navas-Portella, V.
Matemàtiques
51
title_short Avalanches and force drops in displacement-driven compression of porous glasses
title_full Avalanches and force drops in displacement-driven compression of porous glasses
title_fullStr Avalanches and force drops in displacement-driven compression of porous glasses
title_full_unstemmed Avalanches and force drops in displacement-driven compression of porous glasses
title_sort Avalanches and force drops in displacement-driven compression of porous glasses
dc.creator.none.fl_str_mv Navas-Portella, V.
Corral, A.
vives, E.
author Navas-Portella, V.
author_facet Navas-Portella, V.
Corral, A.
vives, E.
author_role author
author2 Corral, A.
vives, E.
author2_role author
author
dc.subject.none.fl_str_mv Matemàtiques
51
topic Matemàtiques
51
description Similarities between force-driven compression experiments of porous materials and earthquakes have been recently proposed. In this manuscript, we measure the acoustic emission during displacement-driven compression of a porous glass. The energy of acoustic-emission events shows that the failure process exhibits avalanche scale-invariance and therefore follows the Gutenberg-Richter law. The resulting exponents do not exhibit significant differences with respect the force-driven case. Furthermore, the force exhibits an avalanche-type behaviour for which the force drops are power-law distributed and correlated with the acoustic emission events.
publishDate 2016
dc.date.none.fl_str_mv 2016
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/2072/377765
url http://hdl.handle.net/2072/377765
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Physical Review E
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 7 p.
application/pdf
dc.source.none.fl_str_mv RECERCAT (Dipòsit de la Recerca de Catalunya)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
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