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dc.contributor.author
Goldberg, Ezequiel  
dc.contributor.author
Carlevaro, Carlos Manuel  
dc.contributor.author
Pugnaloni, Luis Ariel  
dc.date.available
2019-09-09T20:14:02Z  
dc.date.issued
2018-11  
dc.identifier.citation
Goldberg, Ezequiel; Carlevaro, Carlos Manuel; Pugnaloni, Luis Ariel; Clogging in two-dimensions: Effect of particle shape; IOP Publishing; Journal of Statistical Mechanics: Theory and Experiment; 2018; 11; 11-2018; 1-18  
dc.identifier.issn
1742-5468  
dc.identifier.uri
http://hdl.handle.net/11336/83191  
dc.description.abstract
We study the discharge of a two-dimensional silo through small openings via discrete element simulations. We consider the effect of the shape of the grains on the clogging of the flow, focusing on regular polygons and disks. We show that the clogging probability presents a non-linear response as a function of the number of vertexes of the polygons. Also, the clogging probability is strongly dependent on the protocol used to trigger the flow after each clog. We found that the size and shape of the blocking arches display a much larger variability for some polygons, particularly for squares, than for disks.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
IOP Publishing  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Avalanches  
dc.subject
Clogging  
dc.subject
Granular Matter  
dc.subject.classification
Otras Ciencias Físicas  
dc.subject.classification
Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Clogging in two-dimensions: Effect of particle shape  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-08-08T16:12:44Z  
dc.journal.volume
2018  
dc.journal.number
11  
dc.journal.pagination
1-18  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Londres  
dc.description.fil
Fil: Goldberg, Ezequiel. Universidad Tecnológica Nacional. Facultad Regional Buenos Aires; Argentina  
dc.description.fil
Fil: Carlevaro, Carlos Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina. Universidad Tecnológica Nacional. Facultad Regional Buenos Aires; Argentina  
dc.description.fil
Fil: Pugnaloni, Luis Ariel. Universidad Tecnológica Nacional. Facultad Regional La Plata. Departamento de Ingeniería Mecánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina  
dc.journal.title
Journal of Statistical Mechanics: Theory and Experiment  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1742-5468/aae84b  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/1742-5468/aae84b