154 citations · 290 across the 7 of their papers we have counts for
7 papers
Velocity and Energy Profiles In Two- vs. Three-Dimensional Channels: Effects of Inverse vs. Direct Energy Cascade
Victor S. L'vov, Itamar Procaccia, Oleksii Rudenko
In light of some recent experiments on quasi two-dimensional (2D) turbulent channel flow we provide here a model of the ideal case, for the sake of comparison. The ideal 2D channel…
Turbulent Fluxes in Stably Stratified Boundary Layers
Victor S. L'vov, Itamar Procaccia, Oleksii Rudenko
We present an extended version of an invited talk given on the International Conference "Turbulent Mixing and Beyond". The dynamical and statistical description of stably stratifie…
Gradual eddy-wave crossover in superfluid turbulence
Victor S. L'vov, Sergey V. Nazarenko, Oleksii Rudenko
We revise the theory of superfluid turbulence near the absolute zero of temperature and suggest a model with differential approximation for the energy fluxes in the k-space carried…
Resonant interactions of nonlinear water waves in a finite basin
Elena Kartashova, Sergey Nazarenko, Oleksii Rudenko
We study exact four-wave resonances among gravity water waves in a square box with periodic boundary conditions. We show that these resonant quartets are linked with each other by…
Universal Model of Finite-Reynolds Number Turbulent Flow in Channels and Pipes
Victor S. L'vov, Itamar Procaccia, Oleksii Rudenko
In this Letter we suggest a simple and physically transparent analytical model of the pressure driven turbulent wall-bounded flows at high but finite Reynolds numbers Re. The model…
Bottleneck crossover between classical and quantum superfluid turbulence
Victor S. L'vov, Sergei V. Nazarenko, Oleksii Rudenko
We consider superfluid turbulence near absolute zero of temperature generated by classical means, e.g. towed grid or rotation but not by counterflow. We argue that such turbulence…