A turbulence-driven model for heating and acceleration of the fast wind in coronal holes

Autores
Verdini, A.; Velli, M.; Matthaeus, W. H.; Oughton, S.; Dmitruk, Pablo Ariel
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A model is presented for generation of fast solar wind in coronal holes, relying on heating that is dominated by turbulent dissipation of MHD fluctuations transported upward in the solar atmosphere. Scale-separated transport equations include large-scale fields, transverse Alfvénic fluctuations, and a small compressive dissipation due to parallel shears near the transition region. The model accounts for proton temperature, density, wind speed, and fluctuation amplitude as observed in remote sensing and in situ satellite data. © 2010. The American Astronomical Society. All rights reserved..
Fil: Verdini, A.. Observatoire Royale de Belgique; Bélgica
Fil: Velli, M.. Università degli Studi di Firenze; Italia
Fil: Matthaeus, W. H.. University Of Delaware; Estados Unidos
Fil: Oughton, S.. University Of Waikato; Nueva Zelanda
Fil: Dmitruk, Pablo Ariel. 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; Argentina
Materia
MHD
SOLAR WIND
TURBULENCE
WAVES
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:11336/59121
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A turbulence-driven model for heating and acceleration of the fast wind in coronal holesVerdini, A.Velli, M.Matthaeus, W. H.Oughton, S.Dmitruk, Pablo ArielMHDSOLAR WINDTURBULENCEWAVEShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A model is presented for generation of fast solar wind in coronal holes, relying on heating that is dominated by turbulent dissipation of MHD fluctuations transported upward in the solar atmosphere. Scale-separated transport equations include large-scale fields, transverse Alfvénic fluctuations, and a small compressive dissipation due to parallel shears near the transition region. The model accounts for proton temperature, density, wind speed, and fluctuation amplitude as observed in remote sensing and in situ satellite data. © 2010. The American Astronomical Society. All rights reserved..Fil: Verdini, A.. Observatoire Royale de Belgique; BélgicaFil: Velli, M.. Università degli Studi di Firenze; ItaliaFil: Matthaeus, W. H.. University Of Delaware; Estados UnidosFil: Oughton, S.. University Of Waikato; Nueva ZelandaFil: Dmitruk, Pablo Ariel. 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; ArgentinaInstitute of Physics Publishing2010-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/59121Verdini, A.; Velli, M.; Matthaeus, W. H.; Oughton, S.; Dmitruk, Pablo Ariel; A turbulence-driven model for heating and acceleration of the fast wind in coronal holes; Institute of Physics Publishing; Astrophysical Journal Letters; 708; 2 PART 2; 1-2010; 116-1202041-8213CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/2041-8205/708/2/L116info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:23:04Zoai:ri.conicet.gov.ar:11336/59121instacron: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 11:23:04.528CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A turbulence-driven model for heating and acceleration of the fast wind in coronal holes
title A turbulence-driven model for heating and acceleration of the fast wind in coronal holes
spellingShingle A turbulence-driven model for heating and acceleration of the fast wind in coronal holes
Verdini, A.
MHD
SOLAR WIND
TURBULENCE
WAVES
title_short A turbulence-driven model for heating and acceleration of the fast wind in coronal holes
title_full A turbulence-driven model for heating and acceleration of the fast wind in coronal holes
title_fullStr A turbulence-driven model for heating and acceleration of the fast wind in coronal holes
title_full_unstemmed A turbulence-driven model for heating and acceleration of the fast wind in coronal holes
title_sort A turbulence-driven model for heating and acceleration of the fast wind in coronal holes
dc.creator.none.fl_str_mv Verdini, A.
Velli, M.
Matthaeus, W. H.
Oughton, S.
Dmitruk, Pablo Ariel
author Verdini, A.
author_facet Verdini, A.
Velli, M.
Matthaeus, W. H.
Oughton, S.
Dmitruk, Pablo Ariel
author_role author
author2 Velli, M.
Matthaeus, W. H.
Oughton, S.
Dmitruk, Pablo Ariel
author2_role author
author
author
author
dc.subject.none.fl_str_mv MHD
SOLAR WIND
TURBULENCE
WAVES
topic MHD
SOLAR WIND
TURBULENCE
WAVES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A model is presented for generation of fast solar wind in coronal holes, relying on heating that is dominated by turbulent dissipation of MHD fluctuations transported upward in the solar atmosphere. Scale-separated transport equations include large-scale fields, transverse Alfvénic fluctuations, and a small compressive dissipation due to parallel shears near the transition region. The model accounts for proton temperature, density, wind speed, and fluctuation amplitude as observed in remote sensing and in situ satellite data. © 2010. The American Astronomical Society. All rights reserved..
Fil: Verdini, A.. Observatoire Royale de Belgique; Bélgica
Fil: Velli, M.. Università degli Studi di Firenze; Italia
Fil: Matthaeus, W. H.. University Of Delaware; Estados Unidos
Fil: Oughton, S.. University Of Waikato; Nueva Zelanda
Fil: Dmitruk, Pablo Ariel. 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; Argentina
description A model is presented for generation of fast solar wind in coronal holes, relying on heating that is dominated by turbulent dissipation of MHD fluctuations transported upward in the solar atmosphere. Scale-separated transport equations include large-scale fields, transverse Alfvénic fluctuations, and a small compressive dissipation due to parallel shears near the transition region. The model accounts for proton temperature, density, wind speed, and fluctuation amplitude as observed in remote sensing and in situ satellite data. © 2010. The American Astronomical Society. All rights reserved..
publishDate 2010
dc.date.none.fl_str_mv 2010-01
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/11336/59121
Verdini, A.; Velli, M.; Matthaeus, W. H.; Oughton, S.; Dmitruk, Pablo Ariel; A turbulence-driven model for heating and acceleration of the fast wind in coronal holes; Institute of Physics Publishing; Astrophysical Journal Letters; 708; 2 PART 2; 1-2010; 116-120
2041-8213
CONICET Digital
CONICET
url http://hdl.handle.net/11336/59121
identifier_str_mv Verdini, A.; Velli, M.; Matthaeus, W. H.; Oughton, S.; Dmitruk, Pablo Ariel; A turbulence-driven model for heating and acceleration of the fast wind in coronal holes; Institute of Physics Publishing; Astrophysical Journal Letters; 708; 2 PART 2; 1-2010; 116-120
2041-8213
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1088/2041-8205/708/2/L116
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 Institute of Physics Publishing
publisher.none.fl_str_mv Institute of Physics Publishing
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 12.982451

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