231 citations · 3.4k across the 84 of their papers we have counts for
8 papers · 1 filter
Forced MHD turbulence in three dimensions using Taylor-Green symmetries
G. Krstulovic, M. E. Brachet, A. Pouquet
We examine the scaling laws of MHD turbulence for three different types of forcing functions and imposing at all times the four-fold symmetries of the Taylor-Green (TG) vortex gene…
Helicity dynamics in stratified turbulence in the absence of forcing
C. Rorai, D. Rosenberg, A. Pouquet +1
A numerical study of decaying stably-stratified flows is performed. Relatively high stratification and moderate Reynolds numbers are considered, and a particular emphasis is placed…
A review of the possible role of constraints in MHD turbulence
Annick Pouquet
A review of some of the issues that have arisen over the years concerning the energy distribution among scales for magnetohydrodynamics (MHD) turbulence is given here. A variety of…
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…
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…
Long-time properties of MHD turbulence and the role of symmetries
Joshua E. Stawarz, Annick Pouquet, Marc-Etienne Brachet
We investigate long-time properties of three-dimensional MHD turbulence in the absence of forcing and examine in particular the role played by the quadratic invariants of the syste…