Mean-field dynamo as a quantum-like modulational instability
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Plasma Physics"
DOI: 10.1017/s0022377825100561
Abstract: Presented here is a novel formulation of the mean-field dynamo as a modulational instability of magnetohydrodynamic (MHD) turbulence. This formulation, termed mean-field wave kinetics (MFWK), is based on the Weyl symbol calculus and allows describing… read more here.
Keywords: field; field dynamo; quantum like; turbulence ... See more keywords
Spatio-temporal non-localities in a solar-like mean-field dynamo
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1150
Abstract: The scale separation approximation, which is in the base of the solar mean field dynamo models, can be hardly justified both by observations and theoretical applications to astrophysical dynamos. The general expression for the mean… read more here.
Keywords: field dynamo; dynamo; electromotive force; model ... See more keywords
Calculations of magnetic field in dynamo sheets taking into account their texture
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DOI: 10.1515/phys-2017-0129
Abstract: Abstract Magnetic measurements have shown that the most dynamo steel sheets have certain anisotropic properties, which are due to the presence of textures in these sheets. These anisotropic properties have been taken into account usually… read more here.
Keywords: field dynamo; field; calculations magnetic; sheets taking ... See more keywords