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Название: Statistics of "Worms" in Isotropic Turbulence Treated on the Multifractal Basis
Автор: Hosokawa I.
Journal of Statistical Physics, Vol. 99, Nos. 3/4, 2000. p. 783-798.
As is well known, there appear innumerable, randomly posed, unsteady, vor-ticity-concentrated slender regions, which may be called "worms," moving around in isotropic turbulence with a high Reynolds number. The universal feature of instantaneous spatial distribution of these worms is formulated based on a multifractal structure of the energy dissipation rate previously investigated and on the assumption that a worm can be locally replaced by a Burgers vortex.