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Viscous mhd solutions with no transfer of energy through the spectrum
Authors:O. Bogoyavlenskij
Affiliation:Department of Mathematics, Queen's University, K7L 3N6 Kingston, Canada; Department of Mathematics and Informatics, University of Paderborn, D-33 095 Paderborn, Germany
Abstract:Exact space periodic solutions to the viscous magnetohydrodynamics equations with arbitrary vector periods p1, p2, p3 are derived. A complete classification of the pj-periodic MHD solutions with pairwise noninteracting Fourier modes is obtained. The solutions have no transfer of energy through the spectrum and are smooth for all values of the time variable t ≥ 0.
Keywords:Space periodic MHD solutions   Fourier modes   Beltrami flows   equipartition solutions
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