Unsteady dynamo effects at large magnetic reynolds number

DOI10.1080/03091928908243461zbMath0683.76094OpenAlexW2075301370MaRDI QIDQ4733620

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Publication date: 1989

Published in: Geophysical & Astrophysical Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03091928908243461

zbMATH Keywords

adjoint formulation of the Stretch-Fold-Shear fast dynamo modelpulsed Beltrami wavespulsed-flow modelssmooth eigenfunctionszeor diffusivity

Mathematics Subject Classification ID

Magnetohydrodynamics and electrohydrodynamics (76W05) Geo-electricity and geomagnetism (86A25)

Related Items

Advected fields in maps—III. Passive scalar decay in baker's maps ⋮ Advected fields in maps: II. Dynamo action in the stretch–fold–shear map ⋮ Evidence for fast dynamo action in a chaotic web ⋮ Advected fields in maps. I: Magnetic flux growth in the stretch-fold-shear map ⋮ Fractal dimensions of fast dynamo magnetic fields ⋮ ABC flows then and now

Cites Work

• A class of self-sustaining dissipative spherical dynamos
• Topological constraints associated with fast dynamo action
• Fast dynamo action in a steady flow
• Construction of fast dynamos using unsteady flows and maps in three dimensions

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