45 citations · 45 across the 4 of their papers we have counts for
8 papers
Anomalous dissipation and spontaneous stochasticity in deterministic surface quasi-geostrophic flow
Nicolas Valade, Simon Thalabard, Jeremie Bec
Surface quasi geostrophy (SQG) describes the two-dimensional active transport of a temperature field in a strongly stratified and rotating environment. Besides its relevance to geo…
From the butterfly effect to intrinsic randomness: the spontaneous growth of singular shear flows
Simon Thalabard, Jérémie Bec, Alexei Mailybaev
The butterfly effect is today commonly identified with the sensitive dependence of deterministic chaotic systems upon initial conditions. However, this is only one facet of the not…
Turbulence of generalised flows in two dimensions
Simon Thalabard, Jérémie Bec
This paper discusses the generalised least-action principle introduced by Brenier (J. Am. Math. Soc, 1989), from the perspective of turbulence modelling. In essence, Brenier's leas…
Phase transition in time-reversible Navier-Stokes equations
Vishwanath Shukla, Bérengère Dubrulle, Sergey Nazarenko +2
We present a comprehensive study of the statistical features of a three-dimensional time-reversible Navier-Stokes (RNS) system, wherein the standard viscosity is replaced by a…
Nonlinear Diffusion Models for Gravitational Wave Turbulence
Sébastien Galtier, Sergey V. Nazarenko, Éric Buchlin +1
A fourth-order and a second-order nonlinear diffusion models in spectral space are proposed to describe gravitational wave turbulence in the approximation of strongly local interac…
A statistical mechanics framework for the large-scale structure of turbulent von K{á}rm{á}n flows
Simon Thalabard, Brice Saint-Michel, Éric Herbert +2
In the present paper, recent experimental results on large scale coherent steady states observed in experimental von K{á}rm{á}n flows are revisited from a statistical mechanics per…