Abstract: | Difference schemes constructed for the problems using a barotropic approximation (Poincaré waves, Kelvin waves, Rossby waves,
quasi-geostrophic normal modes, forced free oscillations) allow one to obtain exact solutions for a set of discrete equations.
It is shown that the better approximation is achieved on thef-plane, using the grid different from gridsB andC.
Translated by Vladimir A. Puchkin. |