On Distribution of Energy and Vorticity for Solutions of 2D Navier-Stokes Equation with Small Viscosity
Résumé
We study distributions of some functionals of space-periodic solutions for the randomly perturbed 2D Navier-Stokes equation, and of their limits when the viscosity goes to zero. The results obtained give explicit information on distribution of the velocity field of space-periodic turbulent 2D flows.