NUMERICAL EXPERIMENT OF SIX-LEVEL IMPLICIT PRIMITIVE MODEL

In this paper, a numerical test is carried out by using a six-level implicit primitive equation model defined in a πcoordinate. The model equations are solved with nonlinear iterated method, yielding fairly good results.However, it is time-consuming to solve the model with iterated method. Thus, this model is restored to the advective scheme and solved by means of a split method. Several actual examples are forecasted, which have yielded good results.