Stationary localized solutions in binary convection in slightly inclined rectangular cells

We analyze numerically the effect of a slight inclination in the lowest part of the snaking branches of convectons that are present in negative separation ratio binary mixtures in two-dimensional elongated rectangular cells. The exploration reveals the existence of novel stationary localized solutio...

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Autores: Alonso Maleta, María Aránzazu|||0000-0002-7228-8539, Batiste Boleda, Oriol|||0000-0003-0904-6323, Mercader Calvo, María Isabel|||0000-0002-0749-0263
Tipo de documento: artigo
Data de publicação:2022
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositório:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglês
OAI Identifier:oai:upcommons.upc.edu:2117/386092
Acesso em linha:https://hdl.handle.net/2117/386092
https://dx.doi.org/10.1103/PhysRevE.106.055106
Access Level:Acceso aberto
Palavra-chave:Convection (Meteorology)
Fluid dynamics
Convection
Convecció (Meteorologia)
Dinàmica de fluids
Àrees temàtiques de la UPC::Física
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network_name_str España
repository_id_str
spelling Stationary localized solutions in binary convection in slightly inclined rectangular cellsAlonso Maleta, María Aránzazu|||0000-0002-7228-8539Batiste Boleda, Oriol|||0000-0003-0904-6323Mercader Calvo, María Isabel|||0000-0002-0749-0263Convection (Meteorology)Fluid dynamicsConvectionFluid dynamicsConvecció (Meteorologia)Dinàmica de fluidsÀrees temàtiques de la UPC::FísicaWe analyze numerically the effect of a slight inclination in the lowest part of the snaking branches of convectons that are present in negative separation ratio binary mixtures in two-dimensional elongated rectangular cells. The exploration reveals the existence of novel stationary localized solutions with striking spatial features different from those of convectons. The numerical continuation of these solutions with respect to the inclination of the cell unveils the existence of even further families of localized structures that can organize in closed branches. A variety of localized solutions coexist for the same heating and inclination, depicting a highly complex scenario for solutions in the lowest part of the snaking diagrams for moderate to high heating. The different localized solutions obtained in the horizontal cell are discussed in detail.American Institute of Physics (AIP)20222022-11-1620232023-04-11journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/386092https://dx.doi.org/10.1103/PhysRevE.106.055106reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3860922026-05-27T15:37:01Z
dc.title.none.fl_str_mv Stationary localized solutions in binary convection in slightly inclined rectangular cells
title Stationary localized solutions in binary convection in slightly inclined rectangular cells
spellingShingle Stationary localized solutions in binary convection in slightly inclined rectangular cells
Alonso Maleta, María Aránzazu|||0000-0002-7228-8539
Convection (Meteorology)
Fluid dynamics
Convection
Fluid dynamics
Convecció (Meteorologia)
Dinàmica de fluids
Àrees temàtiques de la UPC::Física
title_short Stationary localized solutions in binary convection in slightly inclined rectangular cells
title_full Stationary localized solutions in binary convection in slightly inclined rectangular cells
title_fullStr Stationary localized solutions in binary convection in slightly inclined rectangular cells
title_full_unstemmed Stationary localized solutions in binary convection in slightly inclined rectangular cells
title_sort Stationary localized solutions in binary convection in slightly inclined rectangular cells
dc.creator.none.fl_str_mv Alonso Maleta, María Aránzazu|||0000-0002-7228-8539
Batiste Boleda, Oriol|||0000-0003-0904-6323
Mercader Calvo, María Isabel|||0000-0002-0749-0263
author Alonso Maleta, María Aránzazu|||0000-0002-7228-8539
author_facet Alonso Maleta, María Aránzazu|||0000-0002-7228-8539
Batiste Boleda, Oriol|||0000-0003-0904-6323
Mercader Calvo, María Isabel|||0000-0002-0749-0263
author_role author
author2 Batiste Boleda, Oriol|||0000-0003-0904-6323
Mercader Calvo, María Isabel|||0000-0002-0749-0263
author2_role author
author
dc.subject.none.fl_str_mv Convection (Meteorology)
Fluid dynamics
Convection
Fluid dynamics
Convecció (Meteorologia)
Dinàmica de fluids
Àrees temàtiques de la UPC::Física
topic Convection (Meteorology)
Fluid dynamics
Convection
Fluid dynamics
Convecció (Meteorologia)
Dinàmica de fluids
Àrees temàtiques de la UPC::Física
description We analyze numerically the effect of a slight inclination in the lowest part of the snaking branches of convectons that are present in negative separation ratio binary mixtures in two-dimensional elongated rectangular cells. The exploration reveals the existence of novel stationary localized solutions with striking spatial features different from those of convectons. The numerical continuation of these solutions with respect to the inclination of the cell unveils the existence of even further families of localized structures that can organize in closed branches. A variety of localized solutions coexist for the same heating and inclination, depicting a highly complex scenario for solutions in the lowest part of the snaking diagrams for moderate to high heating. The different localized solutions obtained in the horizontal cell are discussed in detail.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-11-16
2023
2023-04-11
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/386092
https://dx.doi.org/10.1103/PhysRevE.106.055106
url https://hdl.handle.net/2117/386092
https://dx.doi.org/10.1103/PhysRevE.106.055106
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics (AIP)
publisher.none.fl_str_mv American Institute of Physics (AIP)
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300719

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