179 citations · 785 across the 20 of their papers we have counts for
8 papers · 1 filter
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…
Energy Conservation and Second-Order Statistics in Stably Stratified Turbulent Boundary Layers
Victor S. L'vov, Itamar Procaccia, Oleksii Rudenko
We address the dynamical and statistical description of stably stratified turbulent boundary layers with the important example of the atmospheric boundary layer with a stable tempe…
On the problem of catastrophic relaxation in superfluid 3-He-B
Yuriy M. Bunkov, Victor S. L'vov, Grigory E. Volovik
In this Letter we discussed the parametric instability of texture of homogeneous (in time) spin precession, explaining how spatial inhomogeneity of the texture may change the thres…
Reynolds number dependence of drag reduction by rod-like polymers
Yacine Amarouchene, Daniel Bonn, Hamid Kellay +3
We present experimental and theoretical results addressing the Reynolds number (Re) dependence of drag reduction by sufficiently large concentrations of rod-like polymers in turbul…
Analytic Model of the Universal Structure of Turbulent Boundary Layers
Victor S. L'vov, Itamar Procaccia, Oleksii Rudenko
Turbulent boundary layers exhibit a universal structure which nevertheless is rather complex, being composed of a viscous sub-layer, a buffer zone, and a turbulent log-law region.…
A Model of Intra-seasonal Oscillations in the Earth atmosphere
Elena Kartashova, Victor S. L'vov
We suggest a way of rationalizing an intra-seasonal oscillations (IOs) of the Earth atmospheric flow as four meteorological relevant triads of interacting planetary waves, isolated…