492 citations · 9.4k across the 216 of their papers we have counts for
5 papers · 2 filters
Anisotropic Homogeneous Turbulence: hierarchy and intermittency of scaling exponents in the anisotropic sectors
Luca Biferale, Federico Toschi
We present the first measurements of anisotropic statistical fluctuations in perfectly homogeneous turbulent flows. We address both problems of intermittency in anisotropic sectors…
Isotropy vs anisotropy in small-scale turbulence
L. Biferale, M. Vergassola
The decay of large-scale anisotropies in small-scale turbulent flow is investigated. By introducing two different kinds of estimators we discuss the relation between the presence o…
Probing structures in channel flow through SO(3) and SO(2) decomposition
Luca Biferale, Detlef Lohse, Irene M. Mazzitelli +1
SO(3) and SO(2) decompositions of numerical channel flow turbulence are performed. The decompositions are used to probe, characterize, and quantify anisotropic structures in the fl…
Exit-Times and {\Large }-Entropy for Dynamical Systems, Stochastic Processes, and Turbulence
M. Abel, L. Biferale, M. Cencini +3
We present a comprehensive investigation of -entropy, , in dynamical systems, stochastic processes and turbulence. Particular emphasis is devoted on a recently proposed ap…
Statistics of pressure and of pressure-velocity correlations in isotropic turbulence
L. Biferale, P. Gualtieri, F. Toschi
Some pressure and pressure-velocity correlation in a direct numerical simulations of a three-dimensional turbulent flow at moderate Reynolds numbers have been analyzed. We have ide…