Global well-posedness of the 3D primitive equations with horizontal viscosity and vertical diffusivity II: close to $H^1$ initial data

Autor: Cao, Chongsheng, Li, Jinkai, Titi, Edriss S., Wang, Dong
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper, we consider the initial-boundary value problem to the three-dimensional primitive equations for the oceanic and atmospheric dynamics with only horizontal eddy viscosities in the horizontal momentum equations and only vertical diffusivity in the temperature equation in the domain $\Omega=M\times(-h,h)$, with $M=(0,1)\times(0,1)$. Global well-posedness of strong solutions is established, for any initial data $(v_0,T_0) \in H^1(\Omega)\cap L^\infty(\Omega)$ with $(\partial_z v_0, \nabla_H T_0) \in L^q(\Omega)$ and $v_0 \in L_z^1(B^1_{q,2}(M))$, for some $q \in (2,\infty)$, by using delicate energy estimates and maximal regularity estimate in the anisotropic setting.
Comment: arXiv admin note: text overlap with arXiv:1703.02512
Databáze: arXiv