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在NCAR区域气候模式RegCM2和普林斯顿海洋模式POM基础上发展了适用于区域海 -气相互作用研究的区域海 -气耦合模式。模式采用同步耦合 ,海洋模式将海表温度提供给大气模式 ,大气模式为海洋模式提供太阳短波辐射、感热通量、潜热通量。海洋与大气模式每 1 5min交换一次通量。耦合过程没有使用通量校正。使用该模式对中国南海区域1 995年 5～ 7月大气和海洋进行了模拟试验 ,将模拟结果与COADS通量强迫的模拟结果进行了比较表明 ,该模式可以较好地模拟南海海洋环流和中尺度海 -气相互作用过程 ,可以用于区域海 -气相互作用的研究。
Based on the NCAR regional climate model RegCM2 and the Princeton oceanic model POM, a regional sea-atmosphere coupling model suitable for regional sea-gas interaction studies has been developed. Synchronous coupling is used in the mode. Ocean mode provides the sea surface temperature to the atmospheric mode. The atmospheric mode provides solar shortwave radiation, sensible heat flux and latent heat flux for the ocean mode. The ocean and atmosphere modes exchange flux every 15 minutes. The coupling process does not use flux correction. This model was used to simulate the atmosphere and ocean from May to July of 1995 in the South China Sea. Comparing the simulation results with the simulation results of COADS flux comparisons, this model can simulate the ocean circulation in the South China Sea Scale sea-gas interaction process can be used for the study of regional sea-gas interactions.