Flow electrification of liquids in rectangular channels - Comparison of different theoretical models

Autores
Cabaleiro, Juan Martin; Paillat, Thierry; Artana, Guillermo Osvaldo; Touchard, Gerard
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper deals with flow electrification phenomenon of liquids in channels of rectangular cross section. Different theoretical models are described and compared. For all the models, it is assumed that the flow and the diffuse layer are fully developed. The space charge density conveyed by the flow is computed. First, two cases are examined in the case of weak space charge density, the exact rectangular channel solution is compared with the approximate solution of two parallel planes. This comparison shows a rather small difference between the two models. Then, in the case of two parallel planes assumption, the charge conveyed is computed without any hypothesis on the magnitude of the space charge density and compared to the solution obtained for a weak space charge density commonly assumed. This comparison shows a big difference between the two models concerning the determination of the space charge density on the wall, and, therefore, the zeta potential [1].
Fil: Cabaleiro, Juan Martin. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Paillat, Thierry. Université de Poitiers; Francia
Fil: Artana, Guillermo Osvaldo. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Touchard, Gerard. Université de Poitiers; Francia
Materia
ELECTRICAL DOUBLE LAYER
FLOW ELECTRIFICATION
Nivel de accesibilidad
acceso embargado
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:11336/40874
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Flow electrification of liquids in rectangular channels - Comparison of different theoretical modelsCabaleiro, Juan MartinPaillat, ThierryArtana, Guillermo OsvaldoTouchard, GerardELECTRICAL DOUBLE LAYERFLOW ELECTRIFICATIONhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1This paper deals with flow electrification phenomenon of liquids in channels of rectangular cross section. Different theoretical models are described and compared. For all the models, it is assumed that the flow and the diffuse layer are fully developed. The space charge density conveyed by the flow is computed. First, two cases are examined in the case of weak space charge density, the exact rectangular channel solution is compared with the approximate solution of two parallel planes. This comparison shows a rather small difference between the two models. Then, in the case of two parallel planes assumption, the charge conveyed is computed without any hypothesis on the magnitude of the space charge density and compared to the solution obtained for a weak space charge density commonly assumed. This comparison shows a big difference between the two models concerning the determination of the space charge density on the wall, and, therefore, the zeta potential [1].Fil: Cabaleiro, Juan Martin. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Paillat, Thierry. Université de Poitiers; FranciaFil: Artana, Guillermo Osvaldo. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Touchard, Gerard. Université de Poitiers; FranciaInstitute of Electrical and Electronics Engineers2017-06info:eu-repo/date/embargoEnd/2018-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40874Cabaleiro, Juan Martin; Paillat, Thierry; Artana, Guillermo Osvaldo; Touchard, Gerard; Flow electrification of liquids in rectangular channels - Comparison of different theoretical models; Institute of Electrical and Electronics Engineers; Ieee Transactions on Industry Applications; 53; 6; 6-2017; 5831-58370093-9994CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1109/TIA.2017.2720745info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/7961175/info:eu-repo/semantics/embargoedAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:47:29Zoai:ri.conicet.gov.ar:11336/40874instacron: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 14:47:30.141CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Flow electrification of liquids in rectangular channels - Comparison of different theoretical models
title Flow electrification of liquids in rectangular channels - Comparison of different theoretical models
spellingShingle Flow electrification of liquids in rectangular channels - Comparison of different theoretical models
Cabaleiro, Juan Martin
ELECTRICAL DOUBLE LAYER
FLOW ELECTRIFICATION
title_short Flow electrification of liquids in rectangular channels - Comparison of different theoretical models
title_full Flow electrification of liquids in rectangular channels - Comparison of different theoretical models
title_fullStr Flow electrification of liquids in rectangular channels - Comparison of different theoretical models
title_full_unstemmed Flow electrification of liquids in rectangular channels - Comparison of different theoretical models
title_sort Flow electrification of liquids in rectangular channels - Comparison of different theoretical models
dc.creator.none.fl_str_mv Cabaleiro, Juan Martin
Paillat, Thierry
Artana, Guillermo Osvaldo
Touchard, Gerard
author Cabaleiro, Juan Martin
author_facet Cabaleiro, Juan Martin
Paillat, Thierry
Artana, Guillermo Osvaldo
Touchard, Gerard
author_role author
author2 Paillat, Thierry
Artana, Guillermo Osvaldo
Touchard, Gerard
author2_role author
author
author
dc.subject.none.fl_str_mv ELECTRICAL DOUBLE LAYER
FLOW ELECTRIFICATION
topic ELECTRICAL DOUBLE LAYER
FLOW ELECTRIFICATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This paper deals with flow electrification phenomenon of liquids in channels of rectangular cross section. Different theoretical models are described and compared. For all the models, it is assumed that the flow and the diffuse layer are fully developed. The space charge density conveyed by the flow is computed. First, two cases are examined in the case of weak space charge density, the exact rectangular channel solution is compared with the approximate solution of two parallel planes. This comparison shows a rather small difference between the two models. Then, in the case of two parallel planes assumption, the charge conveyed is computed without any hypothesis on the magnitude of the space charge density and compared to the solution obtained for a weak space charge density commonly assumed. This comparison shows a big difference between the two models concerning the determination of the space charge density on the wall, and, therefore, the zeta potential [1].
Fil: Cabaleiro, Juan Martin. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Paillat, Thierry. Université de Poitiers; Francia
Fil: Artana, Guillermo Osvaldo. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Touchard, Gerard. Université de Poitiers; Francia
description This paper deals with flow electrification phenomenon of liquids in channels of rectangular cross section. Different theoretical models are described and compared. For all the models, it is assumed that the flow and the diffuse layer are fully developed. The space charge density conveyed by the flow is computed. First, two cases are examined in the case of weak space charge density, the exact rectangular channel solution is compared with the approximate solution of two parallel planes. This comparison shows a rather small difference between the two models. Then, in the case of two parallel planes assumption, the charge conveyed is computed without any hypothesis on the magnitude of the space charge density and compared to the solution obtained for a weak space charge density commonly assumed. This comparison shows a big difference between the two models concerning the determination of the space charge density on the wall, and, therefore, the zeta potential [1].
publishDate 2017
dc.date.none.fl_str_mv 2017-06
info:eu-repo/date/embargoEnd/2018-07-01
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/11336/40874
Cabaleiro, Juan Martin; Paillat, Thierry; Artana, Guillermo Osvaldo; Touchard, Gerard; Flow electrification of liquids in rectangular channels - Comparison of different theoretical models; Institute of Electrical and Electronics Engineers; Ieee Transactions on Industry Applications; 53; 6; 6-2017; 5831-5837
0093-9994
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40874
identifier_str_mv Cabaleiro, Juan Martin; Paillat, Thierry; Artana, Guillermo Osvaldo; Touchard, Gerard; Flow electrification of liquids in rectangular channels - Comparison of different theoretical models; Institute of Electrical and Electronics Engineers; Ieee Transactions on Industry Applications; 53; 6; 6-2017; 5831-5837
0093-9994
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1109/TIA.2017.2720745
info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/7961175/
dc.rights.none.fl_str_mv info:eu-repo/semantics/embargoedAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv embargoedAccess
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 Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
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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score 13.22299

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