Numerical Simulation of Sea Surface Momentum and Heat Fluxes
海表动量和热量通量的数值模拟

The sea surface heat and momentum fluxes simulated by using the IAP Two-Level Atmospheric General Circulation Model are analyzed in this paper. In comparison with the climatological estimates, the simulated surface fluxes are fairly good in their global patterns and seasonal features although the model atmosphere aquires too much heat from the ocean of middle-low latitudes in the Northern winter and the model's Antarctic circumpolar westerly momentum is too weak.Besides these, the impact of diurnal and interdiurnal variabilities of the basic variables on the estimates of the momentum and heat fluxes are discussed based on both the model output and ECMWF analysis.