Dual cascade and dissipation mechanisms in helical quantum turbulence

While in classical turbulence helicity depletes nonlinearity and can alter the evolution of turbulent flows, in quantum turbulence its role is not fully understood. We present numerical simulations of the free decay of a helical quantum turbulent flow using the Gross-Pitaevskii equation at high spat...

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Detalles Bibliográficos
Autores: Clark Di Leoni, Patricio, Mininni, Pablo Daniel, Brachet, Marc E.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/52186
Acceso en línea:http://hdl.handle.net/11336/52186
Access Level:acceso abierto
Palabra clave:SUPERFLUIDS
BOSE-EINSTEIN CONDENSATES
VORTICES IN SUPERFLUIDS
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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spelling Dual cascade and dissipation mechanisms in helical quantum turbulenceClark Di Leoni, PatricioMininni, Pablo DanielBrachet, Marc E.SUPERFLUIDSBOSE-EINSTEIN CONDENSATESVORTICES IN SUPERFLUIDShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1While in classical turbulence helicity depletes nonlinearity and can alter the evolution of turbulent flows, in quantum turbulence its role is not fully understood. We present numerical simulations of the free decay of a helical quantum turbulent flow using the Gross-Pitaevskii equation at high spatial resolution. The evolution has remarkable similarities with classical flows, which go as far as displaying a dual transfer of incompressible kinetic energy and helicity to small scales. Spatiotemporal analysis indicates that both quantities are dissipated at small scales through nonlinear excitation of Kelvin waves and the subsequent emission of phonons. At the onset of the decay, the resulting turbulent flow displays polarized large scale structures and unpolarized patches of quiescence reminiscent of those observed in simulations of classical turbulence at very large Reynolds numbers.Fil: Clark Di Leoni, Patricio. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Mininni, Pablo Daniel. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Brachet, Marc E.. Universite Pierre et Marie Curie; FranciaAmerican Physical Society2017-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/52186Clark Di Leoni, Patricio; Mininni, Pablo Daniel; Brachet, Marc E.; Dual cascade and dissipation mechanisms in helical quantum turbulence; American Physical Society; Physical Review A; 95; 5; 5-2017; 1-62469-9934CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.95.053636info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:16:45Zoai:ri.conicet.gov.ar:11336/52186instacron: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:34982024-05-08 14:16:45.482CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Dual cascade and dissipation mechanisms in helical quantum turbulence
title Dual cascade and dissipation mechanisms in helical quantum turbulence
spellingShingle Dual cascade and dissipation mechanisms in helical quantum turbulence
Clark Di Leoni, Patricio
SUPERFLUIDS
BOSE-EINSTEIN CONDENSATES
VORTICES IN SUPERFLUIDS
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short Dual cascade and dissipation mechanisms in helical quantum turbulence
title_full Dual cascade and dissipation mechanisms in helical quantum turbulence
title_fullStr Dual cascade and dissipation mechanisms in helical quantum turbulence
title_full_unstemmed Dual cascade and dissipation mechanisms in helical quantum turbulence
title_sort Dual cascade and dissipation mechanisms in helical quantum turbulence
dc.creator.none.fl_str_mv Clark Di Leoni, Patricio
Mininni, Pablo Daniel
Brachet, Marc E.
author Clark Di Leoni, Patricio
author_facet Clark Di Leoni, Patricio
Mininni, Pablo Daniel
Brachet, Marc E.
author_role author
author2 Mininni, Pablo Daniel
Brachet, Marc E.
author2_role author
author
dc.subject.none.fl_str_mv SUPERFLUIDS
BOSE-EINSTEIN CONDENSATES
VORTICES IN SUPERFLUIDS
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic SUPERFLUIDS
BOSE-EINSTEIN CONDENSATES
VORTICES IN SUPERFLUIDS
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description While in classical turbulence helicity depletes nonlinearity and can alter the evolution of turbulent flows, in quantum turbulence its role is not fully understood. We present numerical simulations of the free decay of a helical quantum turbulent flow using the Gross-Pitaevskii equation at high spatial resolution. The evolution has remarkable similarities with classical flows, which go as far as displaying a dual transfer of incompressible kinetic energy and helicity to small scales. Spatiotemporal analysis indicates that both quantities are dissipated at small scales through nonlinear excitation of Kelvin waves and the subsequent emission of phonons. At the onset of the decay, the resulting turbulent flow displays polarized large scale structures and unpolarized patches of quiescence reminiscent of those observed in simulations of classical turbulence at very large Reynolds numbers.
publishDate 2017
dc.date.none.fl_str_mv 2017-05
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/11336/52186
Clark Di Leoni, Patricio; Mininni, Pablo Daniel; Brachet, Marc E.; Dual cascade and dissipation mechanisms in helical quantum turbulence; American Physical Society; Physical Review A; 95; 5; 5-2017; 1-6
2469-9934
CONICET Digital
CONICET
url http://hdl.handle.net/11336/52186
identifier_str_mv Clark Di Leoni, Patricio; Mininni, Pablo Daniel; Brachet, Marc E.; Dual cascade and dissipation mechanisms in helical quantum turbulence; American Physical Society; Physical Review A; 95; 5; 5-2017; 1-6
2469-9934
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/PhysRevA.95.053636
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
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
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15,812429

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