Hydrostatic approximation of the 2D primitive equations in a thin strip
arXiv:2006.16025
Abstract
We prove the global wellposedness of the 2D non-rotating primitive equations with no-slip boundary conditions in a thin strip of width $\eps$ for small data which are analytic in the tangential direction. We also prove that the hydrostatic limit (when $\eps \to 0$) is a couple of a Prandtl-like system for the velocity with a transport-diffusion equation for the temperature.
arXiv commentv2, 36 pages