Parallel simulations of hall-Mhd plasmas

Plasma processes such as magnetic reconnection, turbulent regimes or dynamo-generated magnetic fields, are well studied within the framework of one-fluid magnetohydrodynamics (MHD). However, there are processes such as the Hall current, which are not covered by the MHD description. The Hall effect i...

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Detalles Bibliográficos
Publicado:	2006
Materias:	Magnetic reconnection MHD MHD dynamo Turbulence Electric currents Hall effect Magnetic fields Magnetic properties Plasmas Computer simulation Earth (planet) Magnetohydrodynamics Solar wind Magnetohydrodynamic dynamo Stationary turbulent regimes Dynamo mechanisms Hall current Plasma flow
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00386308_v122_n1-4_p231_Gomez http://hdl.handle.net/20.500.12110/paper_00386308_v122_n1-4_p231_Gomez
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_00386308_v122_n1-4_p231_Gomez
record_format	dspace
spelling	paper:paper_00386308_v122_n1-4_p231_Gomez2023-06-08T15:03:04Z Parallel simulations of hall-Mhd plasmas Magnetic reconnection MHD MHD dynamo Turbulence Electric currents Hall effect Magnetic fields Magnetic properties Plasmas Computer simulation Earth (planet) Magnetohydrodynamics Solar wind Turbulence Magnetic reconnection Magnetohydrodynamic dynamo Stationary turbulent regimes Dynamo mechanisms Hall current Magnetohydrodynamics Plasma flow Plasma processes such as magnetic reconnection, turbulent regimes or dynamo-generated magnetic fields, are well studied within the framework of one-fluid magnetohydrodynamics (MHD). However, there are processes such as the Hall current, which are not covered by the MHD description. The Hall effect is known to be relevant for the dynamics of several astrophysical plasmas, such as the interstellar medium, the early universe, or the solar wind at 1 AU. While the relevance of Hall currents in magnetic reconnection is intensively being studied (specially in connection with reconnection events at the Earth's magnetopause and magnetotail), their role on turbulent regimes or on dynamo mechanisms is mostly unknown. We report results from parallel simulations of the incompressible Hall-MHD equations in 21÷2 and three dimensions to quantitatively investigate the role of Hall currents in different problems, such as magnetic reconnection in 21÷2 dimensions, the dynamo generation of magnetic fields in three-dimensional simulations, or the relaxation to stationary turbulent regimes. © Springer 2006. 2006 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00386308_v122_n1-4_p231_Gomez http://hdl.handle.net/20.500.12110/paper_00386308_v122_n1-4_p231_Gomez
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Magnetic reconnection MHD MHD dynamo Turbulence Electric currents Hall effect Magnetic fields Magnetic properties Plasmas Computer simulation Earth (planet) Magnetohydrodynamics Solar wind Turbulence Magnetic reconnection Magnetohydrodynamic dynamo Stationary turbulent regimes Dynamo mechanisms Hall current Magnetohydrodynamics Plasma flow
spellingShingle	Magnetic reconnection MHD MHD dynamo Turbulence Electric currents Hall effect Magnetic fields Magnetic properties Plasmas Computer simulation Earth (planet) Magnetohydrodynamics Solar wind Turbulence Magnetic reconnection Magnetohydrodynamic dynamo Stationary turbulent regimes Dynamo mechanisms Hall current Magnetohydrodynamics Plasma flow Parallel simulations of hall-Mhd plasmas
topic_facet	Magnetic reconnection MHD MHD dynamo Turbulence Electric currents Hall effect Magnetic fields Magnetic properties Plasmas Computer simulation Earth (planet) Magnetohydrodynamics Solar wind Turbulence Magnetic reconnection Magnetohydrodynamic dynamo Stationary turbulent regimes Dynamo mechanisms Hall current Magnetohydrodynamics Plasma flow
description	Plasma processes such as magnetic reconnection, turbulent regimes or dynamo-generated magnetic fields, are well studied within the framework of one-fluid magnetohydrodynamics (MHD). However, there are processes such as the Hall current, which are not covered by the MHD description. The Hall effect is known to be relevant for the dynamics of several astrophysical plasmas, such as the interstellar medium, the early universe, or the solar wind at 1 AU. While the relevance of Hall currents in magnetic reconnection is intensively being studied (specially in connection with reconnection events at the Earth's magnetopause and magnetotail), their role on turbulent regimes or on dynamo mechanisms is mostly unknown. We report results from parallel simulations of the incompressible Hall-MHD equations in 21÷2 and three dimensions to quantitatively investigate the role of Hall currents in different problems, such as magnetic reconnection in 21÷2 dimensions, the dynamo generation of magnetic fields in three-dimensional simulations, or the relaxation to stationary turbulent regimes. © Springer 2006.
title	Parallel simulations of hall-Mhd plasmas
title_short	Parallel simulations of hall-Mhd plasmas
title_full	Parallel simulations of hall-Mhd plasmas
title_fullStr	Parallel simulations of hall-Mhd plasmas
title_full_unstemmed	Parallel simulations of hall-Mhd plasmas
title_sort	parallel simulations of hall-mhd plasmas
publishDate	2006
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00386308_v122_n1-4_p231_Gomez http://hdl.handle.net/20.500.12110/paper_00386308_v122_n1-4_p231_Gomez
_version_	1768545545638379520

Parallel simulations of hall-Mhd plasmas

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