Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water

Autores
Outeda, Mabel Noemi; El Hasi, Claudio Daniel; D'onofrio, Alejandro Gustavo; Zalts, Anita
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Density driven instabilities produced by CO2 (gas) dissolution in water containing a color indicator were studied in a Hele Shaw cell. The images were analyzed and instability patterns were characterized by mixing zone temporal evolution, dispersion curves, and the growth rate for different CO2 pressures and different color indicator concentrations. The results obtained from an exhaustive analysis of experimental data show that this system has a different behaviour in the linear regime of the instabilities (when the growth rate has a linear dependence with time), from the nonlinear regime at longer times. At short times using a color indicator to see the evolution of the pattern, the images show that the effects of both the color indicator and CO2 pressure are of the same order of magnitude: The growth rates are similar and the wave numbers are in the same range (0?30 cm-1) when the system is unstable. Although in the linear regime the dynamics is affected similarly by the presence of the indicator and CO2 pressure, in the nonlinear regime, the influence of the latter is clearly more pronounced than the effects of the color indicator.
Fil: Outeda, Mabel Noemi. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: El Hasi, Claudio Daniel. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina
Fil: D'onofrio, Alejandro Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina
Fil: Zalts, Anita. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina
Materia
CO2
SEQUESTRATION
INSTABILITIES
POROUS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/33888
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in waterOuteda, Mabel NoemiEl Hasi, Claudio DanielD'onofrio, Alejandro GustavoZalts, AnitaCO2SEQUESTRATIONINSTABILITIESPOROUShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Density driven instabilities produced by CO2 (gas) dissolution in water containing a color indicator were studied in a Hele Shaw cell. The images were analyzed and instability patterns were characterized by mixing zone temporal evolution, dispersion curves, and the growth rate for different CO2 pressures and different color indicator concentrations. The results obtained from an exhaustive analysis of experimental data show that this system has a different behaviour in the linear regime of the instabilities (when the growth rate has a linear dependence with time), from the nonlinear regime at longer times. At short times using a color indicator to see the evolution of the pattern, the images show that the effects of both the color indicator and CO2 pressure are of the same order of magnitude: The growth rates are similar and the wave numbers are in the same range (0?30 cm-1) when the system is unstable. Although in the linear regime the dynamics is affected similarly by the presence of the indicator and CO2 pressure, in the nonlinear regime, the influence of the latter is clearly more pronounced than the effects of the color indicator.Fil: Outeda, Mabel Noemi. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: El Hasi, Claudio Daniel. Universidad Nacional de General Sarmiento. Instituto de Ciencias; ArgentinaFil: D'onofrio, Alejandro Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; ArgentinaFil: Zalts, Anita. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; ArgentinaAmerican Institute of Physics2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/33888Outeda, Mabel Noemi; El Hasi, Claudio Daniel; D'onofrio, Alejandro Gustavo; Zalts, Anita; Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water; American Institute of Physics; Chaos; 24; 3-2014; 1-71054-1500CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1063/1.4868040info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.4868040info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:54:09Zoai:ri.conicet.gov.ar:11336/33888instacron: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:34982025-09-03 09:54:09.337CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water
title Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water
spellingShingle Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water
Outeda, Mabel Noemi
CO2
SEQUESTRATION
INSTABILITIES
POROUS
title_short Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water
title_full Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water
title_fullStr Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water
title_full_unstemmed Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water
title_sort Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water
dc.creator.none.fl_str_mv Outeda, Mabel Noemi
El Hasi, Claudio Daniel
D'onofrio, Alejandro Gustavo
Zalts, Anita
author Outeda, Mabel Noemi
author_facet Outeda, Mabel Noemi
El Hasi, Claudio Daniel
D'onofrio, Alejandro Gustavo
Zalts, Anita
author_role author
author2 El Hasi, Claudio Daniel
D'onofrio, Alejandro Gustavo
Zalts, Anita
author2_role author
author
author
dc.subject.none.fl_str_mv CO2
SEQUESTRATION
INSTABILITIES
POROUS
topic CO2
SEQUESTRATION
INSTABILITIES
POROUS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Density driven instabilities produced by CO2 (gas) dissolution in water containing a color indicator were studied in a Hele Shaw cell. The images were analyzed and instability patterns were characterized by mixing zone temporal evolution, dispersion curves, and the growth rate for different CO2 pressures and different color indicator concentrations. The results obtained from an exhaustive analysis of experimental data show that this system has a different behaviour in the linear regime of the instabilities (when the growth rate has a linear dependence with time), from the nonlinear regime at longer times. At short times using a color indicator to see the evolution of the pattern, the images show that the effects of both the color indicator and CO2 pressure are of the same order of magnitude: The growth rates are similar and the wave numbers are in the same range (0?30 cm-1) when the system is unstable. Although in the linear regime the dynamics is affected similarly by the presence of the indicator and CO2 pressure, in the nonlinear regime, the influence of the latter is clearly more pronounced than the effects of the color indicator.
Fil: Outeda, Mabel Noemi. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: El Hasi, Claudio Daniel. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina
Fil: D'onofrio, Alejandro Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física. Grupo de Medios Porosos; Argentina
Fil: Zalts, Anita. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina
description Density driven instabilities produced by CO2 (gas) dissolution in water containing a color indicator were studied in a Hele Shaw cell. The images were analyzed and instability patterns were characterized by mixing zone temporal evolution, dispersion curves, and the growth rate for different CO2 pressures and different color indicator concentrations. The results obtained from an exhaustive analysis of experimental data show that this system has a different behaviour in the linear regime of the instabilities (when the growth rate has a linear dependence with time), from the nonlinear regime at longer times. At short times using a color indicator to see the evolution of the pattern, the images show that the effects of both the color indicator and CO2 pressure are of the same order of magnitude: The growth rates are similar and the wave numbers are in the same range (0?30 cm-1) when the system is unstable. Although in the linear regime the dynamics is affected similarly by the presence of the indicator and CO2 pressure, in the nonlinear regime, the influence of the latter is clearly more pronounced than the effects of the color indicator.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
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/11336/33888
Outeda, Mabel Noemi; El Hasi, Claudio Daniel; D'onofrio, Alejandro Gustavo; Zalts, Anita; Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water; American Institute of Physics; Chaos; 24; 3-2014; 1-7
1054-1500
CONICET Digital
CONICET
url http://hdl.handle.net/11336/33888
identifier_str_mv Outeda, Mabel Noemi; El Hasi, Claudio Daniel; D'onofrio, Alejandro Gustavo; Zalts, Anita; Experimental study of linear and nonlinear regimes of density-driven instabilities induced by CO2 dissolution in water; American Institute of Physics; Chaos; 24; 3-2014; 1-7
1054-1500
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1063/1.4868040
info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.4868040
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
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 13.13397

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