17 citations · 177 across the 34 of their papers we have counts for
34 papers
Compressible two-dimensional turbulence: cascade reversal and sensitivity to imposed magnetic field
Itzhak Fouxon, Alexei G. Kritsuk, Michael Mond
We study the impact of compressibility on two-dimensional turbulent flows, such as those modeling astrophysical disks. We demonstrate that the direction of cascade undergoes contin…
Reynolds number dependence of Lyapunov exponents of turbulence and fluid particles
Itzhak Fouxon, Joshua Feinberg, Petri Käpylä +1
The Navier-Stokes equations generate an infinite set of generalized Lyapunov exponents defined by different ways of measuring the distance between exponentially diverging perturbed…
Linear and nonlinear hydromagnetic stability in laminar and turbulent flows
Itzhak Fouxon, Joshua Feinberg, Michael Mond
We consider the evolution of arbitrarily large perturbations of a prescribed pure hydrodynamical flow of an electrically conducting fluid. We study whether the flow perturbations a…
Role of the sonic scale in the growth of magnetic field in compressible turbulence
Itzhak Fouxon, Michael Mond
We study the growth of small fluctuations of magnetic field in supersonic turbulence, the small-scale dynamo. The growth is due to the fastest turbulent eddies above the resistive…
Density and tracer statistics in compressible turbulence: phase transition to multifractality
Itzhak Fouxon, Michael Mond
We study the statistics of fluid (gas) density and concentration of passive tracer particles (dust) in compressible turbulence. We raise the question of whether the fluid density w…
On the Boltzmann-Grad limit of the Master Kinetic Equation
M. Tessarotto, C. Asci, C. Cremaschini +3
In this paper the problem is posed of the prescription of the so-called Boltzmann-Grad (BG) limit () for the body system of smooth hard-spheres which undergo…