16 citations · 36 across the 3 of their papers we have counts for
3 papers
Time irreversibility and multifractality of power along single particle trajectories in turbulence
Massimo Cencini, Luca Biferale, Guido Boffetta +1
The irreversible turbulent energy cascade epitomizes strongly non-equilibrium systems. At the level of single fluid particles, time irreversibility is revealed by the asymmetry of…
Chaotic and regular instantons in helical shell models of turbulence
Massimo De Pietro, Alexei A. Mailybaev, Luca Biferale
Shell models of turbulence have a finite-time blowup in the inviscid limit, i.e., the enstrophy diverges while the single-shell velocities stay finite. The signature of this blowup…
Helicity statistics in homogeneous and isotropic turbulence and turbulence models
Ganapati Sahoo, Massimo De Pietro, Luca Biferale
We study the statistical properties of helicity in direct numerical simulations of fully developed homogeneous and isotropic turbulence and in a class of turbulence shell models. W…