Spatiotemporal detection of Kelvin waves in quantum turbulence simulations

Autores
Clark Di Leoni, Patricio; Mininni, Pablo Daniel; Brachet, M. E.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present evidence of Kelvin excitations in space-time resolved spectra of numerical simulations of quantum turbulence. Kelvin waves are transverse and circularly polarized waves that propagate along quantized vortices, for which the restitutive force is the tension of the vortex line, and which play an important role in theories of superfluid turbulence. We use the Gross-Pitaevskii equation to model quantum flows, letting an initial array of well-organized vortices develop into a turbulent bundle of intertwined vortex filaments. By achieving high spatial and temporal resolution we are able to calculate space-time resolved mass density and kinetic energy spectra. Evidence of Kelvin and sound waves is clear in both spectra. Identification of the waves allows us to extract the spatial spectrum of Kelvin waves, clarifying their role in the transfer of energy.
Fil: Clark Di Leoni, Patricio. 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; Argentina
Fil: Mininni, Pablo Daniel. 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; Argentina
Fil: Brachet, M. E.. Ecole Normale Supérieure; Francia. Centre National de la Recherche Scientifique; Francia. Universite de Paris VI; Francia. Université Paris Diderot - Paris 7; Francia
Materia
SUPERFLUIDS
PHONONS
KELVIN WAVES
QUANTUM TURBULENCE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/46268
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/46268
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Spatiotemporal detection of Kelvin waves in quantum turbulence simulationsClark Di Leoni, PatricioMininni, Pablo DanielBrachet, M. E.SUPERFLUIDSPHONONSKELVIN WAVESQUANTUM TURBULENCEhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present evidence of Kelvin excitations in space-time resolved spectra of numerical simulations of quantum turbulence. Kelvin waves are transverse and circularly polarized waves that propagate along quantized vortices, for which the restitutive force is the tension of the vortex line, and which play an important role in theories of superfluid turbulence. We use the Gross-Pitaevskii equation to model quantum flows, letting an initial array of well-organized vortices develop into a turbulent bundle of intertwined vortex filaments. By achieving high spatial and temporal resolution we are able to calculate space-time resolved mass density and kinetic energy spectra. Evidence of Kelvin and sound waves is clear in both spectra. Identification of the waves allows us to extract the spatial spectrum of Kelvin waves, clarifying their role in the transfer of energy.Fil: Clark Di Leoni, Patricio. 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. 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, M. E.. Ecole Normale Supérieure; Francia. Centre National de la Recherche Scientifique; Francia. Universite de Paris VI; Francia. Université Paris Diderot - Paris 7; FranciaAmerican Physical Society2015-12info: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/11336/46268Clark Di Leoni, Patricio; Mininni, Pablo Daniel; Brachet, M. E.; Spatiotemporal detection of Kelvin waves in quantum turbulence simulations; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 92; 6; 12-2015; 636321-6363271050-29472469-9934CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/pra/abstract/10.1103/PhysRevA.92.063632info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.92.063632info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1509.05316info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:11:05Zoai:ri.conicet.gov.ar:11336/46268instacron: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:34982025-10-22 11:11:05.429CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
title Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
spellingShingle Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
Clark Di Leoni, Patricio
SUPERFLUIDS
PHONONS
KELVIN WAVES
QUANTUM TURBULENCE
title_short Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
title_full Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
title_fullStr Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
title_full_unstemmed Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
title_sort Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
dc.creator.none.fl_str_mv Clark Di Leoni, Patricio
Mininni, Pablo Daniel
Brachet, M. E.
author Clark Di Leoni, Patricio
author_facet Clark Di Leoni, Patricio
Mininni, Pablo Daniel
Brachet, M. E.
author_role author
author2 Mininni, Pablo Daniel
Brachet, M. E.
author2_role author
author
dc.subject.none.fl_str_mv SUPERFLUIDS
PHONONS
KELVIN WAVES
QUANTUM TURBULENCE
topic SUPERFLUIDS
PHONONS
KELVIN WAVES
QUANTUM TURBULENCE
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 present evidence of Kelvin excitations in space-time resolved spectra of numerical simulations of quantum turbulence. Kelvin waves are transverse and circularly polarized waves that propagate along quantized vortices, for which the restitutive force is the tension of the vortex line, and which play an important role in theories of superfluid turbulence. We use the Gross-Pitaevskii equation to model quantum flows, letting an initial array of well-organized vortices develop into a turbulent bundle of intertwined vortex filaments. By achieving high spatial and temporal resolution we are able to calculate space-time resolved mass density and kinetic energy spectra. Evidence of Kelvin and sound waves is clear in both spectra. Identification of the waves allows us to extract the spatial spectrum of Kelvin waves, clarifying their role in the transfer of energy.
Fil: Clark Di Leoni, Patricio. 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; Argentina
Fil: Mininni, Pablo Daniel. 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; Argentina
Fil: Brachet, M. E.. Ecole Normale Supérieure; Francia. Centre National de la Recherche Scientifique; Francia. Universite de Paris VI; Francia. Université Paris Diderot - Paris 7; Francia
description We present evidence of Kelvin excitations in space-time resolved spectra of numerical simulations of quantum turbulence. Kelvin waves are transverse and circularly polarized waves that propagate along quantized vortices, for which the restitutive force is the tension of the vortex line, and which play an important role in theories of superfluid turbulence. We use the Gross-Pitaevskii equation to model quantum flows, letting an initial array of well-organized vortices develop into a turbulent bundle of intertwined vortex filaments. By achieving high spatial and temporal resolution we are able to calculate space-time resolved mass density and kinetic energy spectra. Evidence of Kelvin and sound waves is clear in both spectra. Identification of the waves allows us to extract the spatial spectrum of Kelvin waves, clarifying their role in the transfer of energy.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
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/11336/46268
Clark Di Leoni, Patricio; Mininni, Pablo Daniel; Brachet, M. E.; Spatiotemporal detection of Kelvin waves in quantum turbulence simulations; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 92; 6; 12-2015; 636321-636327
1050-2947
2469-9934
CONICET Digital
CONICET
url http://hdl.handle.net/11336/46268
identifier_str_mv Clark Di Leoni, Patricio; Mininni, Pablo Daniel; Brachet, M. E.; Spatiotemporal detection of Kelvin waves in quantum turbulence simulations; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 92; 6; 12-2015; 636321-636327
1050-2947
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/url/http://journals.aps.org/pra/abstract/10.1103/PhysRevA.92.063632
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.92.063632
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1509.05316
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/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
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_ 1846781481885630464
score 13.120347

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