arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2109.02879math.AP
收藏

各向异性空间$L^\infty_H L^q_{x_3}(\Torus^3)$中原方程流体静力近似的证明

Justification of the Hydrostatic Approximation of the Primitive Equations in Anisotropic Space $L^\infty_H L^q_{x_3}(\Torus^3)$

Ken Furukawa, Takahito Kashiwabara

摘要:

原始方程是地球物理流体动力学中的基本模型,由标度Navier-斯托克斯方程导出。在原始方程组中,垂直速度的发展方程用所谓的流体静力近似代替。本文证明了各向异性空间$L^\infty_H L^q_{x_3} (\Torus^3)$中的尺度Navier-Stoke方程对$q \geq 1$的流体静力近似。

英文摘要:

The primitive equations are fundamental models in geophysical fluid dynamics and derived from the scaled Navier-Stokes equations. In the primitive equations, the evolution equation to the vertical velocity is replaced by the so-called hydrostatic approximation. In this paper, we give a justification of the hydrostatic approximation by the scaled Navier-Stoke equations in anisotropic spaces $L^\infty_H L^q_{x_3} (\Torus^3)$ for $q \geq 1$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑