Stability threshold of the Couette flow in 2D Navier-Stokes Boussinesq equations on $\mathbb{T}\times [-1,1]$ and $\mathbb{R}\times [-1,1]$

Nangao Zhang, Gengwei Zhong, Ruizhao Zi

In this paper, we study the transition threshold problem for the 2D Navier-Stokes Boussinesq equations around the Couette flow with a constant background temperature in two domains…