Seminar on PDEs and Fluid Mechanics
Stability threshold via dispersion for the three dimensional Couette flow
Speaker: Augusto del Zotto (Universidad de Zurich)Date: Thursday, 29 January 2026 - 12:00Place: Aula Gris 2, ICMAT
Abstract:
We discuss the transition threshold problem for the Couette flow in the setting of the Navier-Stokes-Coriolis system. We highlighting how linear stability mechanisms, such as dispersion (due to rotation) and enhanced dissipation (due to mixing), combine to offer a better control of perturbations in the nonlinear stability problem.This is a joint work with M. Coti Zelati and K. Widmayer.
