The chemical-potential route for multicomponent fluids

Autores
Santos, Andrés; Rohrmann, Rene Daniel
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The chemical potentials of multicomponent fluids are derived  in terms of the pair correlation functions for arbitrary number of components, interaction potentials, and dimensionality. The formally exact result is  particularized to hard-sphere mixtures with zero or positive nonadditivity. As a simple application, the chemical potentials of  three-dimensional additive hard-sphere mixtures are derived from the Percus--Yevick theory and the associated equation of state is obtained. This  Percus--Yevick chemical-route equation of state is shown to be more accurate than the virial equation of state. An interpolation  between the chemical-potential and compressibility routes  exhibits a better performance than the well-known Boublik--Mansoori--Carnahan--Starling--Leland equation of state.
Fil: Santos, Andrés. Universidad de Extremadura, Departamento de Física; España;
Fil: Rohrmann, Rene Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnológico - Conicet - San Juan. Instituto de Ciencias Astronómicas de la Tierra y del Espacio; Argentina;
Materia
Statistical Mechanics
Thermodynamics
Fluids
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:11336/1299
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/1299
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The chemical-potential route for multicomponent fluidsSantos, AndrésRohrmann, Rene DanielStatistical MechanicsThermodynamicsFluidshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The chemical potentials of multicomponent fluids are derived  in terms of the pair correlation functions for arbitrary number of components, interaction potentials, and dimensionality. The formally exact result is  particularized to hard-sphere mixtures with zero or positive nonadditivity. As a simple application, the chemical potentials of  three-dimensional additive hard-sphere mixtures are derived from the Percus--Yevick theory and the associated equation of state is obtained. This  Percus--Yevick chemical-route equation of state is shown to be more accurate than the virial equation of state. An interpolation  between the chemical-potential and compressibility routes  exhibits a better performance than the well-known Boublik--Mansoori--Carnahan--Starling--Leland equation of state.Fil: Santos, Andrés. Universidad de Extremadura, Departamento de Física; España;Fil: Rohrmann, Rene Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnológico - Conicet - San Juan. Instituto de Ciencias Astronómicas de la Tierra y del Espacio; Argentina;2013-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/1299Santos, Andrés; Rohrmann, Rene Daniel; The chemical-potential route for multicomponent fluids; Physical Review E - Statistical Physics, Plasmas, Fluids And Related Interdisciplinary Topics; 87; 5-2013; 1-81063-651Xenginfo:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1303.1155info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:10:15Zoai:ri.conicet.gov.ar:11336/1299instacron: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 10:10:16.179CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The chemical-potential route for multicomponent fluids
title The chemical-potential route for multicomponent fluids
spellingShingle The chemical-potential route for multicomponent fluids
Santos, Andrés
Statistical Mechanics
Thermodynamics
Fluids
title_short The chemical-potential route for multicomponent fluids
title_full The chemical-potential route for multicomponent fluids
title_fullStr The chemical-potential route for multicomponent fluids
title_full_unstemmed The chemical-potential route for multicomponent fluids
title_sort The chemical-potential route for multicomponent fluids
dc.creator.none.fl_str_mv Santos, Andrés
Rohrmann, Rene Daniel
author Santos, Andrés
author_facet Santos, Andrés
Rohrmann, Rene Daniel
author_role author
author2 Rohrmann, Rene Daniel
author2_role author
dc.subject.none.fl_str_mv Statistical Mechanics
Thermodynamics
Fluids
topic Statistical Mechanics
Thermodynamics
Fluids
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The chemical potentials of multicomponent fluids are derived  in terms of the pair correlation functions for arbitrary number of components, interaction potentials, and dimensionality. The formally exact result is  particularized to hard-sphere mixtures with zero or positive nonadditivity. As a simple application, the chemical potentials of  three-dimensional additive hard-sphere mixtures are derived from the Percus--Yevick theory and the associated equation of state is obtained. This  Percus--Yevick chemical-route equation of state is shown to be more accurate than the virial equation of state. An interpolation  between the chemical-potential and compressibility routes  exhibits a better performance than the well-known Boublik--Mansoori--Carnahan--Starling--Leland equation of state.
Fil: Santos, Andrés. Universidad de Extremadura, Departamento de Física; España;
Fil: Rohrmann, Rene Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnológico - Conicet - San Juan. Instituto de Ciencias Astronómicas de la Tierra y del Espacio; Argentina;
description The chemical potentials of multicomponent fluids are derived  in terms of the pair correlation functions for arbitrary number of components, interaction potentials, and dimensionality. The formally exact result is  particularized to hard-sphere mixtures with zero or positive nonadditivity. As a simple application, the chemical potentials of  three-dimensional additive hard-sphere mixtures are derived from the Percus--Yevick theory and the associated equation of state is obtained. This  Percus--Yevick chemical-route equation of state is shown to be more accurate than the virial equation of state. An interpolation  between the chemical-potential and compressibility routes  exhibits a better performance than the well-known Boublik--Mansoori--Carnahan--Starling--Leland equation of state.
publishDate 2013
dc.date.none.fl_str_mv 2013-05
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/11336/1299
Santos, Andrés; Rohrmann, Rene Daniel; The chemical-potential route for multicomponent fluids; Physical Review E - Statistical Physics, Plasmas, Fluids And Related Interdisciplinary Topics; 87; 5-2013; 1-8
1063-651X
url http://hdl.handle.net/11336/1299
identifier_str_mv Santos, Andrés; Rohrmann, Rene Daniel; The chemical-potential route for multicomponent fluids; Physical Review E - Statistical Physics, Plasmas, Fluids And Related Interdisciplinary Topics; 87; 5-2013; 1-8
1063-651X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1303.1155
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
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 13.070432

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