Differential invariants for spherical flows of a viscid fluid

作者：Duyunova Anna; Lychagin Valentin; Tychkov Sergey^*

来源：Journal of Geometry and Physics, 2018, 124: 436-441.

DOI：10.1016/j.geomphys.2017.11.014

• Navier-Stokes equation on sphere
• Differential invariants
• Hydrodynamics
• Lie symmetries

Symmetries and the corresponding algebras of differential invariants of viscid fluids on a sphere are given. Their dependence on thermodynamical states of media is studied, and a classification of thermodynamical states is given.

• 出版日期2018-1