Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation

Autores
Suárez, Gonzalo Pablo; Hoyuelos, Miguel Luis; Martin, Hector Omar
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the transport process of interacting Brownian particles in a tube of varying cross section. To describe this process we introduce a modified Fick-Jacobs equation, considering particles that interact through a hard-core potential. We were able to solve the equation with numerical methods for the case of symmetric and asymmetric cavities. We focused in the concentration of particles along the direction of the tube. We also preformed Monte Carlo simulations to evaluate the accuracy of the results, obtaining good agreement between theory and simulations.
Fil: Suárez, Gonzalo Pablo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Fil: Hoyuelos, Miguel Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Martin, Hector Omar. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Materia
Diffusion
Hard Core Interaction
Fick-Jacobs Equation
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:11336/8235

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spelling Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equationSuárez, Gonzalo PabloHoyuelos, Miguel LuisMartin, Hector OmarDiffusionHard Core InteractionFick-Jacobs Equationhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the transport process of interacting Brownian particles in a tube of varying cross section. To describe this process we introduce a modified Fick-Jacobs equation, considering particles that interact through a hard-core potential. We were able to solve the equation with numerical methods for the case of symmetric and asymmetric cavities. We focused in the concentration of particles along the direction of the tube. We also preformed Monte Carlo simulations to evaluate the accuracy of the results, obtaining good agreement between theory and simulations.Fil: Suárez, Gonzalo Pablo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; ArgentinaFil: Hoyuelos, Miguel Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Martin, Hector Omar. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; ArgentinaAmerican Physical Society2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/8235Suárez, Gonzalo Pablo; Hoyuelos, Miguel Luis; Martin, Hector Omar; Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation; American Physical Society; Physical Review E: Statistical, Nonlinear And Soft Matter Physics; 91; 1; 1-2015; 12135-121411539-3755enginfo:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevE.91.012135info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.91.012135info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:26:02Zoai:ri.conicet.gov.ar:11336/8235instacron: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:34982025-09-29 10:26:02.503CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation
title Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation
spellingShingle Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation
Suárez, Gonzalo Pablo
Diffusion
Hard Core Interaction
Fick-Jacobs Equation
title_short Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation
title_full Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation
title_fullStr Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation
title_full_unstemmed Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation
title_sort Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation
dc.creator.none.fl_str_mv Suárez, Gonzalo Pablo
Hoyuelos, Miguel Luis
Martin, Hector Omar
author Suárez, Gonzalo Pablo
author_facet Suárez, Gonzalo Pablo
Hoyuelos, Miguel Luis
Martin, Hector Omar
author_role author
author2 Hoyuelos, Miguel Luis
Martin, Hector Omar
author2_role author
author
dc.subject.none.fl_str_mv Diffusion
Hard Core Interaction
Fick-Jacobs Equation
topic Diffusion
Hard Core Interaction
Fick-Jacobs Equation
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 study the transport process of interacting Brownian particles in a tube of varying cross section. To describe this process we introduce a modified Fick-Jacobs equation, considering particles that interact through a hard-core potential. We were able to solve the equation with numerical methods for the case of symmetric and asymmetric cavities. We focused in the concentration of particles along the direction of the tube. We also preformed Monte Carlo simulations to evaluate the accuracy of the results, obtaining good agreement between theory and simulations.
Fil: Suárez, Gonzalo Pablo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Fil: Hoyuelos, Miguel Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Martin, Hector Omar. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
description We study the transport process of interacting Brownian particles in a tube of varying cross section. To describe this process we introduce a modified Fick-Jacobs equation, considering particles that interact through a hard-core potential. We were able to solve the equation with numerical methods for the case of symmetric and asymmetric cavities. We focused in the concentration of particles along the direction of the tube. We also preformed Monte Carlo simulations to evaluate the accuracy of the results, obtaining good agreement between theory and simulations.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
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/11336/8235
Suárez, Gonzalo Pablo; Hoyuelos, Miguel Luis; Martin, Hector Omar; Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation; American Physical Society; Physical Review E: Statistical, Nonlinear And Soft Matter Physics; 91; 1; 1-2015; 12135-12141
1539-3755
url http://hdl.handle.net/11336/8235
identifier_str_mv Suárez, Gonzalo Pablo; Hoyuelos, Miguel Luis; Martin, Hector Omar; Transport of interacting particles in a chain of cavities: Description through a modified Fick-Jacobs equation; American Physical Society; Physical Review E: Statistical, Nonlinear And Soft Matter Physics; 91; 1; 1-2015; 12135-12141
1539-3755
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevE.91.012135
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.91.012135
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
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
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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