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KIAM Preprint  1, Moscow, 2015
Authors: Fimin N. N., Chechetkin V. M.
Coherent hydrodynamic structures and vortex dynamics
Abstract:
Possible approaches to modeling 2D coherent hydrodynamic structures are considered on the basis of statistical mechanics of local vortices. Exact definitions of coherence of structures are given and shown mechanisms of its formation. The bases of the kinetic theory of Onsager vortices are given and possibility of application of classical molecular-kinetic theory for the emergence of vortex mesostructures in the shear layers
Keywords:
Onsager vortices, JoyceMontgomery equation, Poisson systems, functional variation, relative equilibrium state, BBGKY hierarchy
Publication language: russian,  pages: 35
Research direction:
Mathematical problems and theory of numerical methods
Russian source text:
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