Abstract
The behavior of a vortex filament in a perfectly conducting stratified medium is analyzed. It is shown that the equation describing oscillations of a straight filament is linear, but becomes substantially non-linear with increasing inclination angle. Effects related to the finite radius of the vortex core are considered, and dispersion relations for linear oscillations of a vortex column are derived.
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Original Russian Text © P.V. Popov, A.S. Romanov, K.V. Chukbar, 2009, published in Fizika Plazmy, 2009, Vol. 35, No. 3, pp. 258–262.
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Popov, P.V., Romanov, A.S. & Chukbar, K.V. Dynamics of a vortex filament in a stratified medium. Plasma Phys. Rep. 35, 229–233 (2009). https://doi.org/10.1134/S1063780X09030052
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DOI: https://doi.org/10.1134/S1063780X09030052