Spontaneous aggregation and global polar ordering in squirmer suspensions

We have developed numerical simulations of three dimensional suspensions of active particles to characterize the capabilities of the hydrodynamic stresses induced by active swimmers to promote global order and emergent structures in active suspensions. We have considered squirmer suspensions embedde...

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Detalles Bibliográficos
Autores: Alarcón Oseguera, Francisco, Pagonabarraga Mora, Ignacio
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2013
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:2445/49463
Acceso en línea:https://hdl.handle.net/2445/49463
Access Level:acceso abierto
Palabra clave:Suspensions (Química)
Hidrodinàmica
Teoria del transport
Mecànica de fluids
Física estadística
Bioinformàtica
Suspensions (Chemistry)
Hydrodynamics
Transport theory
Fluid mechanics
Statistical physics
Bioinformatics
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spelling Spontaneous aggregation and global polar ordering in squirmer suspensionsAlarcón Oseguera, FranciscoPagonabarraga Mora, IgnacioSuspensions (Química)HidrodinàmicaTeoria del transportMecànica de fluidsFísica estadísticaBioinformàticaSuspensions (Chemistry)HydrodynamicsTransport theoryFluid mechanicsStatistical physicsBioinformaticsWe have developed numerical simulations of three dimensional suspensions of active particles to characterize the capabilities of the hydrodynamic stresses induced by active swimmers to promote global order and emergent structures in active suspensions. We have considered squirmer suspensions embedded in a fluid modeled under a Lattice Boltzmann scheme. We have found that active stresses play a central role to decorrelate the collective motion of squirmers and that contractile squirmers develop significant aggregates.Elsevier B.V.2014201420132014info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersion6 p.application/pdfhttps://hdl.handle.net/2445/49463Articles publicats en revistes (Física de la Matèria Condensada)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVersió postprint del document publicat a: http://dx.doi.org/10.1016/j.molliq.2012.12.009Journal of Molecular Liquids, 2013, vol. 185, p. 56-61http://dx.doi.org/10.1016/j.molliq.2012.12.009(c) Elsevier B.V., 2013info:eu-repo/semantics/openAccessoai:recercat.cat:2445/494632026-05-29T05:05:01Z
dc.title.none.fl_str_mv Spontaneous aggregation and global polar ordering in squirmer suspensions
title Spontaneous aggregation and global polar ordering in squirmer suspensions
spellingShingle Spontaneous aggregation and global polar ordering in squirmer suspensions
Alarcón Oseguera, Francisco
Suspensions (Química)
Hidrodinàmica
Teoria del transport
Mecànica de fluids
Física estadística
Bioinformàtica
Suspensions (Chemistry)
Hydrodynamics
Transport theory
Fluid mechanics
Statistical physics
Bioinformatics
title_short Spontaneous aggregation and global polar ordering in squirmer suspensions
title_full Spontaneous aggregation and global polar ordering in squirmer suspensions
title_fullStr Spontaneous aggregation and global polar ordering in squirmer suspensions
title_full_unstemmed Spontaneous aggregation and global polar ordering in squirmer suspensions
title_sort Spontaneous aggregation and global polar ordering in squirmer suspensions
dc.creator.none.fl_str_mv Alarcón Oseguera, Francisco
Pagonabarraga Mora, Ignacio
author Alarcón Oseguera, Francisco
author_facet Alarcón Oseguera, Francisco
Pagonabarraga Mora, Ignacio
author_role author
author2 Pagonabarraga Mora, Ignacio
author2_role author
dc.subject.none.fl_str_mv Suspensions (Química)
Hidrodinàmica
Teoria del transport
Mecànica de fluids
Física estadística
Bioinformàtica
Suspensions (Chemistry)
Hydrodynamics
Transport theory
Fluid mechanics
Statistical physics
Bioinformatics
topic Suspensions (Química)
Hidrodinàmica
Teoria del transport
Mecànica de fluids
Física estadística
Bioinformàtica
Suspensions (Chemistry)
Hydrodynamics
Transport theory
Fluid mechanics
Statistical physics
Bioinformatics
description We have developed numerical simulations of three dimensional suspensions of active particles to characterize the capabilities of the hydrodynamic stresses induced by active swimmers to promote global order and emergent structures in active suspensions. We have considered squirmer suspensions embedded in a fluid modeled under a Lattice Boltzmann scheme. We have found that active stresses play a central role to decorrelate the collective motion of squirmers and that contractile squirmers develop significant aggregates.
publishDate 2013
dc.date.none.fl_str_mv 2013
2014
2014
2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/49463
url https://hdl.handle.net/2445/49463
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: http://dx.doi.org/10.1016/j.molliq.2012.12.009
Journal of Molecular Liquids, 2013, vol. 185, p. 56-61
http://dx.doi.org/10.1016/j.molliq.2012.12.009
dc.rights.none.fl_str_mv (c) Elsevier B.V., 2013
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) Elsevier B.V., 2013
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6 p.
application/pdf
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
dc.source.none.fl_str_mv Articles publicats en revistes (Física de la Matèria Condensada)
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
repository.mail.fl_str_mv
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score 15,812429

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