221 citations · 221 across the 1 of their papers we have counts for
8 papers
The laminar-turbulent transition in a fibre laser
E. G. Turitsyna, S. V. Smirnov, S. Sugavanam +7
Studying transition to a highly disordered state of turbulence from a linearly stable coherent laminar state is conceptually and technically challenging and immensely important, e.…
An optimal shell model of turbulence
Victor S. L'vov, Evgenii Podivilov, Anna Pomyalov +2
We introduce a new shell model of turbulence which exhibits improved properties in comparison to the standard (and very popular) GOY model. The nonlinear coupling is chosen to mini…
Invariants for Correlations of Velocity Differences in Turbulent Fields
Victor S. L'vov, Evgenii Podivilov, Itamar Procaccia
The phenomenology of the scaling behavior of higher order structure functions of velocity differences across a scale in turbulence should be built around the irreducible repres…
Exact Result for the 3rd Order Correlations of Velocity in Turbulence with Helicity
Victor S. L'vov, Evgenii Podivilov, Itamar Procaccia
All statistical models of turbulence take into account Kolmogorov's exact result known as the "4/5 law" which stems from energy conservation. This law states that the energy flux e…
Non-Perturbative Zero Modes in the Kraichnan Model for Turbulent Advection
Omri Gat, Victor S. L'vov, Evgenii Podivilov +1
The anomalous scaling behavior of the n-th order correlation functions of the Kraichnan model of turbulent passive scalar advection is believed to be dominated by the…
On Conditional Statistics in Scalar Turbulence: Theory vs. Experiment
Emily S. C. Ching, Victor S. L'vov, Evgeni Podivilov +1
We consider turbulent advection of a scalar field $T(\B.r)$, passive or active, and focus on the statistics of gradient fields conditioned on scalar differences across a sc…