On the von Karman-Howarth equations for Hall MHD flows

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dc.creatorGaltier, S.
dc.date2007-12-10
dc.date.accessioned2026-07-07T11:13:40Z
dc.date.available2026-07-07T11:13:40Z
dc.descriptionThe von Karman-Howarth equations are derived for three-dimensional (3D) Hall magnetohydrodynamics (MHD) in the case of an homogeneous and isotropic turbulence. From these equations, we derive exact scaling laws for the third-order correlation tensors. We show how these relations are compatible with previous heuristic and numerical results. These multi-scale laws provide a relevant tool to investigate the non-linear nature of the high frequency magnetic field fluctuations in the solar wind or, more generally, in any plasma where the Hall effect is important.
dc.description11 pages
dc.identifierhttps://arxiv.org/abs/0712.1525
dc.identifierhttp://arxiv.org/abs/0712.1525
dc.identifierPhys.Rev.E77:015302,2008
dc.identifierdoi:10.1103/PhysRevE.77.015302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/191801
dc.subjectAstrophysics
dc.titleOn the von Karman-Howarth equations for Hall MHD flows
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