Forced wakes far from threshold: Stuart-Landau equation applied to experimental data

Autores
Boury, Samuel; Thiria, Benjamin; Godoy Diana, Ramiro; Artana, Guillermo Osvaldo; Wesfreid, José Eduardo; D'adamo, Juan Gastón Leonel
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this Rapid Communication, we study with the Stuart-Landau (SL) amplitude equation, a wake flow control scenario using experimental data from a cylinder wake forced by plasma actuators. Given the formal framework recently discussed by Gallaire et al. [Fluid Dyn. Res. 48, 061401 (2016)FDRSEH0169-598310.1088/0169-5983/48/6/061401] on pushing amplitude equations far from threshold, we analyze experimental data of a forced wake in order to test the SL reduced order model. Linear stability theory and global mode concepts are used to determine the SL parameters. The extension to forced wakes of the SL model had been proposed by Thira and Wesfreid [J. Fluid Mech. 579, 137 (2007)JFLSA70022-112010.1017/S0022112007004818] in the context of their study on stability properties, but its employment still remained an open question. Here, we show that a forced wake at a Reynolds number far from the first threshold can also attain the critical behavior described by the SL model.
Fil: Boury, Samuel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina
Fil: Thiria, Benjamin. Centre National de la Recherche Scientifique; Francia
Fil: Godoy Diana, Ramiro. Centre National de la Recherche Scientifique. Laboratoire Pmmh-umr 7636; 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: Wesfreid, José Eduardo. Centre National de la Recherche Scientifique. Laboratoire Pmmh-umr 7636; Francia
Fil: D'adamo, Juan Gastón Leonel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
hydrodynamic instabilities
wakes
reduced order models
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:11336/177345
Acceder
id CONICETDig_8e303a277f307952cf73af9354242347
oai_identifier_str oai:ri.conicet.gov.ar:11336/177345
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Forced wakes far from threshold: Stuart-Landau equation applied to experimental dataBoury, SamuelThiria, BenjaminGodoy Diana, RamiroArtana, Guillermo OsvaldoWesfreid, José EduardoD'adamo, Juan Gastón Leonelhydrodynamic instabilitieswakesreduced order modelshttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2In this Rapid Communication, we study with the Stuart-Landau (SL) amplitude equation, a wake flow control scenario using experimental data from a cylinder wake forced by plasma actuators. Given the formal framework recently discussed by Gallaire et al. [Fluid Dyn. Res. 48, 061401 (2016)FDRSEH0169-598310.1088/0169-5983/48/6/061401] on pushing amplitude equations far from threshold, we analyze experimental data of a forced wake in order to test the SL reduced order model. Linear stability theory and global mode concepts are used to determine the SL parameters. The extension to forced wakes of the SL model had been proposed by Thira and Wesfreid [J. Fluid Mech. 579, 137 (2007)JFLSA70022-112010.1017/S0022112007004818] in the context of their study on stability properties, but its employment still remained an open question. Here, we show that a forced wake at a Reynolds number far from the first threshold can also attain the critical behavior described by the SL model.Fil: Boury, Samuel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; ArgentinaFil: Thiria, Benjamin. Centre National de la Recherche Scientifique; FranciaFil: Godoy Diana, Ramiro. Centre National de la Recherche Scientifique. Laboratoire Pmmh-umr 7636; 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: Wesfreid, José Eduardo. Centre National de la Recherche Scientifique. Laboratoire Pmmh-umr 7636; FranciaFil: D'adamo, Juan Gastón Leonel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaAmerican Physical Society2018-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/177345Boury, Samuel; Thiria, Benjamin; Godoy Diana, Ramiro; Artana, Guillermo Osvaldo; Wesfreid, José Eduardo; et al.; Forced wakes far from threshold: Stuart-Landau equation applied to experimental data; American Physical Society; Physical Review Fluids; 3; 9; 9-2018; 1-82469-99182469-990XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevFluids.3.091901info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:47:42Zoai:ri.conicet.gov.ar:11336/177345instacron: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 09:47:42.905CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Forced wakes far from threshold: Stuart-Landau equation applied to experimental data
title Forced wakes far from threshold: Stuart-Landau equation applied to experimental data
spellingShingle Forced wakes far from threshold: Stuart-Landau equation applied to experimental data
Boury, Samuel
hydrodynamic instabilities
wakes
reduced order models
title_short Forced wakes far from threshold: Stuart-Landau equation applied to experimental data
title_full Forced wakes far from threshold: Stuart-Landau equation applied to experimental data
title_fullStr Forced wakes far from threshold: Stuart-Landau equation applied to experimental data
title_full_unstemmed Forced wakes far from threshold: Stuart-Landau equation applied to experimental data
title_sort Forced wakes far from threshold: Stuart-Landau equation applied to experimental data
dc.creator.none.fl_str_mv Boury, Samuel
Thiria, Benjamin
Godoy Diana, Ramiro
Artana, Guillermo Osvaldo
Wesfreid, José Eduardo
D'adamo, Juan Gastón Leonel
author Boury, Samuel
author_facet Boury, Samuel
Thiria, Benjamin
Godoy Diana, Ramiro
Artana, Guillermo Osvaldo
Wesfreid, José Eduardo
D'adamo, Juan Gastón Leonel
author_role author
author2 Thiria, Benjamin
Godoy Diana, Ramiro
Artana, Guillermo Osvaldo
Wesfreid, José Eduardo
D'adamo, Juan Gastón Leonel
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv hydrodynamic instabilities
wakes
reduced order models
topic hydrodynamic instabilities
wakes
reduced order models
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In this Rapid Communication, we study with the Stuart-Landau (SL) amplitude equation, a wake flow control scenario using experimental data from a cylinder wake forced by plasma actuators. Given the formal framework recently discussed by Gallaire et al. [Fluid Dyn. Res. 48, 061401 (2016)FDRSEH0169-598310.1088/0169-5983/48/6/061401] on pushing amplitude equations far from threshold, we analyze experimental data of a forced wake in order to test the SL reduced order model. Linear stability theory and global mode concepts are used to determine the SL parameters. The extension to forced wakes of the SL model had been proposed by Thira and Wesfreid [J. Fluid Mech. 579, 137 (2007)JFLSA70022-112010.1017/S0022112007004818] in the context of their study on stability properties, but its employment still remained an open question. Here, we show that a forced wake at a Reynolds number far from the first threshold can also attain the critical behavior described by the SL model.
Fil: Boury, Samuel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina
Fil: Thiria, Benjamin. Centre National de la Recherche Scientifique; Francia
Fil: Godoy Diana, Ramiro. Centre National de la Recherche Scientifique. Laboratoire Pmmh-umr 7636; 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: Wesfreid, José Eduardo. Centre National de la Recherche Scientifique. Laboratoire Pmmh-umr 7636; Francia
Fil: D'adamo, Juan Gastón Leonel. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description In this Rapid Communication, we study with the Stuart-Landau (SL) amplitude equation, a wake flow control scenario using experimental data from a cylinder wake forced by plasma actuators. Given the formal framework recently discussed by Gallaire et al. [Fluid Dyn. Res. 48, 061401 (2016)FDRSEH0169-598310.1088/0169-5983/48/6/061401] on pushing amplitude equations far from threshold, we analyze experimental data of a forced wake in order to test the SL reduced order model. Linear stability theory and global mode concepts are used to determine the SL parameters. The extension to forced wakes of the SL model had been proposed by Thira and Wesfreid [J. Fluid Mech. 579, 137 (2007)JFLSA70022-112010.1017/S0022112007004818] in the context of their study on stability properties, but its employment still remained an open question. Here, we show that a forced wake at a Reynolds number far from the first threshold can also attain the critical behavior described by the SL model.
publishDate 2018
dc.date.none.fl_str_mv 2018-09
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/11336/177345
Boury, Samuel; Thiria, Benjamin; Godoy Diana, Ramiro; Artana, Guillermo Osvaldo; Wesfreid, José Eduardo; et al.; Forced wakes far from threshold: Stuart-Landau equation applied to experimental data; American Physical Society; Physical Review Fluids; 3; 9; 9-2018; 1-8
2469-9918
2469-990X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/177345
identifier_str_mv Boury, Samuel; Thiria, Benjamin; Godoy Diana, Ramiro; Artana, Guillermo Osvaldo; Wesfreid, José Eduardo; et al.; Forced wakes far from threshold: Stuart-Landau equation applied to experimental data; American Physical Society; Physical Review Fluids; 3; 9; 9-2018; 1-8
2469-9918
2469-990X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevFluids.3.091901
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.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
_version_ 1844613485347995648
score 13.070432

Publicaciones similares