大气-海浪-海洋环流耦合数值模式的建立及北太平洋SST模拟

The establishment of an atmosphere-wave-ocean circulation coupled numerical model and its application in the North Pacific SST simulation

该文在最新发展的波致运动混合理论框架的基础上,基于MASNUM海浪波数谱数值模式和大气-海洋环流耦合数值模式FGCM-0建立了大气-海浪-环流耦合数值模式,并进行了无通量调整数值试验。50年模拟结果平均SST的分析结果表明,建立的大气-海浪-海洋环流耦合数值模式比大气-海洋环流耦合数值模式在北太平洋海区SST的模拟上有较大的改善,能够模拟出更加合理的SST。

Based on the surface wave-circulation coupled theory, the MASNUM atmosphere-wave-ocean circulation coupled model was established, which incorporates the MASNUM wave number spectral model and the coupled ocean-atmosphere general circulation model, FGCM-0. The model is applied to simulate the North Pacific SST. Compared with FGCM-0 simulation, the results indicate that the MASNUM atmosphere-wave-ocean circulation coupled model can much improve the numerical simulation of the North Pacific SST.