Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas

Autores
Matthaeus, W. H.; Minping Wan; Servidio, S.; Greco, A.; Osman, K. T.; Oughton, S.; Dmitruk, Pablo Ariel
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
An overview is given of important properties of spatial and temporal intermittency, including evidence of its appearance in fluids, magnetofluids and plasmas, and its implications for understanding of heliospheric plasmas. Spatial intermittency is generally associated with formation of sharp gradients and coherent structures. The basic physics of structure generation is ideal, but when dissipation is present it is usually concentrated in regions of strong gradients. This essential feature of spatial intermittency in fluids has been shown recently to carry over to the realm of kinetic plasma, where the dissipation function is not known from first principles. Spatial structures produced in intermittent plasma influence dissipation, heating, and transport and acceleration of charged particles. Temporal intermittency can give rise to very long time correlations or a delayed approach to steady-state conditions, and has been associated with inverse cascade or quasi-inverse cascade systems, with possible implications for heliospheric prediction.
Fil: Matthaeus, W. H.. University of Delaware; Estados Unidos. Università della Calabria; Italia. Universita Degli Studi Di Firenze; Italia
Fil: Minping Wan. University of Delaware; Estados Unidos
Fil: Servidio, S.. Università della Calabria; Italia
Fil: Greco, A.. Università della Calabria; Italia
Fil: Osman, K. T.. University of Warwick; Reino Unido
Fil: Oughton, S.. University of Waikato; Nueva Zelanda
Fil: Dmitruk, Pablo Ariel. 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
Turbulence
Intermittency
Magnetohydrodynamics
Solar Wind
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:11336/44072
Acceder
id CONICETDig_4fe769eed3d6fbc68545a6e5e561de1d
oai_identifier_str oai:ri.conicet.gov.ar:11336/44072
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmasMatthaeus, W. H.Minping WanServidio, S.Greco, A.Osman, K. T.Oughton, S.Dmitruk, Pablo ArielTurbulenceIntermittencyMagnetohydrodynamicsSolar Windhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1An overview is given of important properties of spatial and temporal intermittency, including evidence of its appearance in fluids, magnetofluids and plasmas, and its implications for understanding of heliospheric plasmas. Spatial intermittency is generally associated with formation of sharp gradients and coherent structures. The basic physics of structure generation is ideal, but when dissipation is present it is usually concentrated in regions of strong gradients. This essential feature of spatial intermittency in fluids has been shown recently to carry over to the realm of kinetic plasma, where the dissipation function is not known from first principles. Spatial structures produced in intermittent plasma influence dissipation, heating, and transport and acceleration of charged particles. Temporal intermittency can give rise to very long time correlations or a delayed approach to steady-state conditions, and has been associated with inverse cascade or quasi-inverse cascade systems, with possible implications for heliospheric prediction.Fil: Matthaeus, W. H.. University of Delaware; Estados Unidos. Università della Calabria; Italia. Universita Degli Studi Di Firenze; ItaliaFil: Minping Wan. University of Delaware; Estados UnidosFil: Servidio, S.. Università della Calabria; ItaliaFil: Greco, A.. Università della Calabria; ItaliaFil: Osman, K. T.. University of Warwick; Reino UnidoFil: Oughton, S.. University of Waikato; Nueva ZelandaFil: Dmitruk, Pablo Ariel. 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; ArgentinaThe Royal Society2015-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/44072Matthaeus, W. H.; Minping Wan; Servidio, S.; Greco, A.; Osman, K. T.; et al.; Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas; The Royal Society; Philosophical Transactions Of The Royal Society A-mathematical Physical And Engineering Sciences; 373; 2041; 4-2015; 1-321364-503X1471-2962CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1098/rsta.2014.0154info:eu-repo/semantics/altIdentifier/url/http://rsta.royalsocietypublishing.org/content/373/2041/20140154info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:11:57Zoai:ri.conicet.gov.ar:11336/44072instacron: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:34982025-09-10 13:11:57.47CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
title Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
spellingShingle Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
Matthaeus, W. H.
Turbulence
Intermittency
Magnetohydrodynamics
Solar Wind
title_short Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
title_full Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
title_fullStr Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
title_full_unstemmed Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
title_sort Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
dc.creator.none.fl_str_mv Matthaeus, W. H.
Minping Wan
Servidio, S.
Greco, A.
Osman, K. T.
Oughton, S.
Dmitruk, Pablo Ariel
author Matthaeus, W. H.
author_facet Matthaeus, W. H.
Minping Wan
Servidio, S.
Greco, A.
Osman, K. T.
Oughton, S.
Dmitruk, Pablo Ariel
author_role author
author2 Minping Wan
Servidio, S.
Greco, A.
Osman, K. T.
Oughton, S.
Dmitruk, Pablo Ariel
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Turbulence
Intermittency
Magnetohydrodynamics
Solar Wind
topic Turbulence
Intermittency
Magnetohydrodynamics
Solar Wind
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv An overview is given of important properties of spatial and temporal intermittency, including evidence of its appearance in fluids, magnetofluids and plasmas, and its implications for understanding of heliospheric plasmas. Spatial intermittency is generally associated with formation of sharp gradients and coherent structures. The basic physics of structure generation is ideal, but when dissipation is present it is usually concentrated in regions of strong gradients. This essential feature of spatial intermittency in fluids has been shown recently to carry over to the realm of kinetic plasma, where the dissipation function is not known from first principles. Spatial structures produced in intermittent plasma influence dissipation, heating, and transport and acceleration of charged particles. Temporal intermittency can give rise to very long time correlations or a delayed approach to steady-state conditions, and has been associated with inverse cascade or quasi-inverse cascade systems, with possible implications for heliospheric prediction.
Fil: Matthaeus, W. H.. University of Delaware; Estados Unidos. Università della Calabria; Italia. Universita Degli Studi Di Firenze; Italia
Fil: Minping Wan. University of Delaware; Estados Unidos
Fil: Servidio, S.. Università della Calabria; Italia
Fil: Greco, A.. Università della Calabria; Italia
Fil: Osman, K. T.. University of Warwick; Reino Unido
Fil: Oughton, S.. University of Waikato; Nueva Zelanda
Fil: Dmitruk, Pablo Ariel. 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 An overview is given of important properties of spatial and temporal intermittency, including evidence of its appearance in fluids, magnetofluids and plasmas, and its implications for understanding of heliospheric plasmas. Spatial intermittency is generally associated with formation of sharp gradients and coherent structures. The basic physics of structure generation is ideal, but when dissipation is present it is usually concentrated in regions of strong gradients. This essential feature of spatial intermittency in fluids has been shown recently to carry over to the realm of kinetic plasma, where the dissipation function is not known from first principles. Spatial structures produced in intermittent plasma influence dissipation, heating, and transport and acceleration of charged particles. Temporal intermittency can give rise to very long time correlations or a delayed approach to steady-state conditions, and has been associated with inverse cascade or quasi-inverse cascade systems, with possible implications for heliospheric prediction.
publishDate 2015
dc.date.none.fl_str_mv 2015-04
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/11336/44072
Matthaeus, W. H.; Minping Wan; Servidio, S.; Greco, A.; Osman, K. T.; et al.; Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas; The Royal Society; Philosophical Transactions Of The Royal Society A-mathematical Physical And Engineering Sciences; 373; 2041; 4-2015; 1-32
1364-503X
1471-2962
CONICET Digital
CONICET
url http://hdl.handle.net/11336/44072
identifier_str_mv Matthaeus, W. H.; Minping Wan; Servidio, S.; Greco, A.; Osman, K. T.; et al.; Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas; The Royal Society; Philosophical Transactions Of The Royal Society A-mathematical Physical And Engineering Sciences; 373; 2041; 4-2015; 1-32
1364-503X
1471-2962
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1098/rsta.2014.0154
info:eu-repo/semantics/altIdentifier/url/http://rsta.royalsocietypublishing.org/content/373/2041/20140154
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 The Royal Society
publisher.none.fl_str_mv The Royal 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_ 1842980618613293056
score 12.993085

Publicaciones similares