231 citations · 3.4k across the 129 of their papers we have counts for
6 papers · 1 filter
Effective diffusivity of passive scalars in rotating turbulence
P. Rodriguez Imazio, P. D. Mininni
We use direct numerical simulations to compute turbulent transport coefficients for passive scalars in turbulent rotating flows. Effective diffusion coefficients in the directions…
On the emergence of helicity in rotating stratified turbulence
Raffaele Marino, Pablo D. Mininni, Duane Rosenberg +1
We perform numerical simulations of decaying rotating stratified turbulence and show, in the Boussinesq framework, that helicity (velocity-vorticity correlation), as observed in su…
Passive scalar cascades in rotating helical and non-helical flows
Paola Rodriguez Imazio, Pablo Daniel Mininni
We study how helicity affects the spectrum of a passive scalar in rotating turbulent flows, using numerical simulations of turbulent flows with or without rotation, and with or wit…
Ideal evolution of MHD turbulence when imposing Taylor-Green symmetries
M. E. Brachet, M. D. Bustamante, G. Krstulovic +3
We investigate the ideal and incompressible magnetohydrodynamic (MHD) equations in three space dimensions for the development of potentially singular structures. The methodology co…
Anisotropy and non-universality in scaling laws of the large scale energy spectrum in rotating turbulence
Amrik Sen, Pablo D. Mininni, Duane Rosenberg +1
Rapidly rotating turbulent flow is characterized by the emergence of columnar structures that are representative of quasi-two dimensional behavior of the flow. It is known that whe…
The decay of Batchelor and Saffman rotating turbulence
T. Teitelbaum, P. D. Mininni
The decay rate of isotropic and homogeneous turbulence is known to be affected by the large-scale spectrum of the initial perturbations, associated with at least two cannonical sel…