Samuel Punshon-Smith

activity

20162026

most citedAlmost-sure exponential mixing of passive scalars by the stochastic Navier-Stokes equations

7 citations · 9 across the 7 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.AP2018

Lagrangian chaos and scalar advection in stochastic fluid mechanics

Jacob Bedrossian, Alex Blumenthal, Samuel Punshon-Smith

We study the Lagrangian flow associated to velocity fields arising from various models of fluid mechanics subject to white-in-time, $H^{s}$ -in-space stochastic forcing in a periodic…

math.AP2018

A sufficient condition for the Kolmogorov 4/5 law for stationary martingale solutions to the 3D Navier-Stokes equations

Jacob Bedrossian, Michele Coti Zelati, Samuel Punshon-Smith +1

We prove that statistically stationary martingale solutions of the 3D Navier-Stokes equations on $T^{3}$ subjected to white-in-time (colored-in-space) forcing satisfy the Ko…