Energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics

The turbulent dynamics of a bundle of magnetic flux ropes driven at their endpoints with steady convective motions was studied. Two dimensionless parameters controlling the response of the system were identified. It was found that the external driving generates a broadband perpendicular energy spect...

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Autores principales: Dmitruk, P., Gómez, D.O., Matthaeus, W.H.
Formato: JOUR
Materias:
Current density
Heat convection
Magnetohydrodynamics
Turbulence
Convective motions
Magnetic flux
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_1070664X_v10_n9_p3584_Dmitruk
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_1070664X_v10_n9_p3584_Dmitruk
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spelling todo:paper_1070664X_v10_n9_p3584_Dmitruk2023-10-03T16:02:30Z Energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics Dmitruk, P. Gómez, D.O. Matthaeus, W.H. Current density Heat convection Magnetohydrodynamics Turbulence Convective motions Magnetic flux The turbulent dynamics of a bundle of magnetic flux ropes driven at their endpoints with steady convective motions was studied. Two dimensionless parameters controlling the response of the system were identified. It was found that the external driving generates a broadband perpendicular energy spectrum with a slope which is determined by the time scale ratio. Fil:Dmitruk, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gómez, D.O. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_1070664X_v10_n9_p3584_Dmitruk
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Current density
Heat convection
Magnetohydrodynamics
Turbulence
Convective motions
Magnetic flux
spellingShingle Current density
Heat convection
Magnetohydrodynamics
Turbulence
Convective motions
Magnetic flux
Dmitruk, P.
Gómez, D.O.
Matthaeus, W.H.
Energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics
topic_facet Current density
Heat convection
Magnetohydrodynamics
Turbulence
Convective motions
Magnetic flux
description The turbulent dynamics of a bundle of magnetic flux ropes driven at their endpoints with steady convective motions was studied. Two dimensionless parameters controlling the response of the system were identified. It was found that the external driving generates a broadband perpendicular energy spectrum with a slope which is determined by the time scale ratio.
format JOUR
author Dmitruk, P.
Gómez, D.O.
Matthaeus, W.H.
author_facet Dmitruk, P.
Gómez, D.O.
Matthaeus, W.H.
author_sort Dmitruk, P.
title Energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics
title_short Energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics
title_full Energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics
title_fullStr Energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics
title_full_unstemmed Energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics
title_sort energy spectrum of turbulent fluctuations in boundary driven reduced magnetohydrodynamics
url http://hdl.handle.net/20.500.12110/paper_1070664X_v10_n9_p3584_Dmitruk
work_keys_str_mv AT dmitrukp energyspectrumofturbulentfluctuationsinboundarydrivenreducedmagnetohydrodynamics
AT gomezdo energyspectrumofturbulentfluctuationsinboundarydrivenreducedmagnetohydrodynamics
AT matthaeuswh energyspectrumofturbulentfluctuationsinboundarydrivenreducedmagnetohydrodynamics
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