93 citations · 712 across the 26 of their papers we have counts for
5 papers · 1 filter
Reconnection dynamics and mutual friction in quantum turbulence
Jason Laurie, Andrew W. Baggaley
We investigate the behaviour of the mutual friction force in finite temperature quantum turbulence in He, paying particular attention to the role of quantized vortex reconnecti…
A note on the propagation of quantized vortex rings through a quantum turbulence tangle: Energy transport or energy dissipation?
Jason Laurie, Andrew W. Baggaley
We investigate quantum vortex ring dynamics at scales smaller than the inter-vortex spacing in quantum turbulence. Through geometrical arguments and high resolution numerical simul…
Computation of rare transitions in the barotropic quasi-geostrophic equations
Jason Laurie, Freddy Bouchet
We investigate the theoretical and numerical computation of rare transitions in simple geophysical turbulent models. We consider the barotropic quasi-geostrophic and two-dimensiona…
Universal profile of the vortex condensate in two-dimensional turbulence
Jason Laurie, Guido Boffetta, Gregory Falkovich +2
An inverse turbulent cascade in a restricted two-dimensional periodic domain leads to the creation of condensate -- a pair of coherent system-size vortices. We perform extensive nu…
Langevin dynamics, large deviations and instantons for the quasi-geostrophic model and two-dimensional Euler equations
Freddy Bouchet, Jason Laurie, Oleg Zaboronski
We investigate a class of simple models for Langevin dynamics of turbulent flows, including the one-layer quasi-geostrophic equation and the two-dimensional Euler equations. Starti…