Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity
- Autores
- Perazzo, Carlos Alberto; Mac Intyre, Jonatan Raúl; Gomba, Juan Manuel
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We investigate theoretically the possible final stationary configurations that can be reached by a laterally confined uniform liquid film inside a container. The liquid is under the action of gravity, surface tension, and the molecular interaction with the solid substrate. We study the case when the container is in an upright position as well as when it is turned upside down. The governing parameters of the problem are the initial thickness of the film, the size of the recipient that contains the liquid, and a dimensionless number that quantifies the relative strength of gravity with respect to the molecular interaction. The uniform film is always a possible final state and depending on the value of the parameters, up to three different additional final states may exist, each one consisting in a droplet surrounded by a thin film. We derive analytical expressions for the energy of these possible final configurations and from these we analyze which state is indeed reached. A uniform thin film may show three different behaviors after a perturbation: The system recovers its initial shape after any perturbation, the fluid evolves towards a drop (if more than one is possible, it tends toward that with the thinnest precursor film) for any perturbation, or the system ends as a uniform film or a drop depending on the details of the perturbation.
Fil: Perazzo, Carlos Alberto. Universidad Favaloro. Facultad de Ingenieria y Cs.exactas y Naturales. Departamento de Fisica y Quimica; Argentina
Fil: Mac Intyre, Jonatan Raúl. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina
Fil: Gomba, Juan Manuel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina - Materia
-
Disjoining-Conjoining Pressure
Confined Film - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/5280
Ver los metadatos del registro completo
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Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravityPerazzo, Carlos AlbertoMac Intyre, Jonatan RaúlGomba, Juan ManuelDisjoining-Conjoining PressureConfined Filmhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We investigate theoretically the possible final stationary configurations that can be reached by a laterally confined uniform liquid film inside a container. The liquid is under the action of gravity, surface tension, and the molecular interaction with the solid substrate. We study the case when the container is in an upright position as well as when it is turned upside down. The governing parameters of the problem are the initial thickness of the film, the size of the recipient that contains the liquid, and a dimensionless number that quantifies the relative strength of gravity with respect to the molecular interaction. The uniform film is always a possible final state and depending on the value of the parameters, up to three different additional final states may exist, each one consisting in a droplet surrounded by a thin film. We derive analytical expressions for the energy of these possible final configurations and from these we analyze which state is indeed reached. A uniform thin film may show three different behaviors after a perturbation: The system recovers its initial shape after any perturbation, the fluid evolves towards a drop (if more than one is possible, it tends toward that with the thinnest precursor film) for any perturbation, or the system ends as a uniform film or a drop depending on the details of the perturbation.Fil: Perazzo, Carlos Alberto. Universidad Favaloro. Facultad de Ingenieria y Cs.exactas y Naturales. Departamento de Fisica y Quimica; ArgentinaFil: Mac Intyre, Jonatan Raúl. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; ArgentinaFil: Gomba, Juan Manuel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; ArgentinaAmerican Physical Society2014-04info: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/11336/5280Perazzo, Carlos Alberto; Mac Intyre, Jonatan Raúl; Gomba, Juan Manuel; Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity; American Physical Society; Physical Review E: Statistical, Nonlinear And Soft Matter Physics; 89; 4; 4-2014; 43010-430101539-3755enginfo:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/pre/abstract/10.1103/PhysRevE.89.043010info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.89.043010info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:56:10Zoai:ri.conicet.gov.ar:11336/5280instacron: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 09:56:11.023CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity |
title |
Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity |
spellingShingle |
Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity Perazzo, Carlos Alberto Disjoining-Conjoining Pressure Confined Film |
title_short |
Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity |
title_full |
Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity |
title_fullStr |
Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity |
title_full_unstemmed |
Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity |
title_sort |
Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity |
dc.creator.none.fl_str_mv |
Perazzo, Carlos Alberto Mac Intyre, Jonatan Raúl Gomba, Juan Manuel |
author |
Perazzo, Carlos Alberto |
author_facet |
Perazzo, Carlos Alberto Mac Intyre, Jonatan Raúl Gomba, Juan Manuel |
author_role |
author |
author2 |
Mac Intyre, Jonatan Raúl Gomba, Juan Manuel |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Disjoining-Conjoining Pressure Confined Film |
topic |
Disjoining-Conjoining Pressure Confined Film |
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 investigate theoretically the possible final stationary configurations that can be reached by a laterally confined uniform liquid film inside a container. The liquid is under the action of gravity, surface tension, and the molecular interaction with the solid substrate. We study the case when the container is in an upright position as well as when it is turned upside down. The governing parameters of the problem are the initial thickness of the film, the size of the recipient that contains the liquid, and a dimensionless number that quantifies the relative strength of gravity with respect to the molecular interaction. The uniform film is always a possible final state and depending on the value of the parameters, up to three different additional final states may exist, each one consisting in a droplet surrounded by a thin film. We derive analytical expressions for the energy of these possible final configurations and from these we analyze which state is indeed reached. A uniform thin film may show three different behaviors after a perturbation: The system recovers its initial shape after any perturbation, the fluid evolves towards a drop (if more than one is possible, it tends toward that with the thinnest precursor film) for any perturbation, or the system ends as a uniform film or a drop depending on the details of the perturbation. Fil: Perazzo, Carlos Alberto. Universidad Favaloro. Facultad de Ingenieria y Cs.exactas y Naturales. Departamento de Fisica y Quimica; Argentina Fil: Mac Intyre, Jonatan Raúl. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina Fil: Gomba, Juan Manuel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina |
description |
We investigate theoretically the possible final stationary configurations that can be reached by a laterally confined uniform liquid film inside a container. The liquid is under the action of gravity, surface tension, and the molecular interaction with the solid substrate. We study the case when the container is in an upright position as well as when it is turned upside down. The governing parameters of the problem are the initial thickness of the film, the size of the recipient that contains the liquid, and a dimensionless number that quantifies the relative strength of gravity with respect to the molecular interaction. The uniform film is always a possible final state and depending on the value of the parameters, up to three different additional final states may exist, each one consisting in a droplet surrounded by a thin film. We derive analytical expressions for the energy of these possible final configurations and from these we analyze which state is indeed reached. A uniform thin film may show three different behaviors after a perturbation: The system recovers its initial shape after any perturbation, the fluid evolves towards a drop (if more than one is possible, it tends toward that with the thinnest precursor film) for any perturbation, or the system ends as a uniform film or a drop depending on the details of the perturbation. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04 |
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/11336/5280 Perazzo, Carlos Alberto; Mac Intyre, Jonatan Raúl; Gomba, Juan Manuel; Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity; American Physical Society; Physical Review E: Statistical, Nonlinear And Soft Matter Physics; 89; 4; 4-2014; 43010-43010 1539-3755 |
url |
http://hdl.handle.net/11336/5280 |
identifier_str_mv |
Perazzo, Carlos Alberto; Mac Intyre, Jonatan Raúl; Gomba, Juan Manuel; Final state of a perturbed liquid film inside a container under the effect of solid-liquid molecular forces and gravity; American Physical Society; Physical Review E: Statistical, Nonlinear And Soft Matter Physics; 89; 4; 4-2014; 43010-43010 1539-3755 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/pre/abstract/10.1103/PhysRevE.89.043010 info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.89.043010 |
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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1842269389139738624 |
score |
13.13397 |