黄海、东海夏季环流的数值模拟

Numerical simulation of the circulation in the Huanghai Sea and the East China Sea in summertime

基于ECOM -si,建立了一个垂向取σ坐标、水平取球面坐标的三维高分辨率湍流闭合的黄海、东海海洋环流数值模式 .考虑实际岸线和水深、边界通量、密度梯度力和风应力 ,应用该模式较成功地模拟出了夏季黄海、东海环流 (黑潮、台湾暖流、对马暖流、黄海冷水团环流和沿岸流 ) ,摸拟结果与以往实际观测和研究结果较为一致 。

Based on the ECOM-si (estuarine coastal ocean model with semi implicit scheme), a three dimensional high resolution turbulent closure model of the Huanghai Sea and the East China Sea is established with σ coordinate in vertical direction and spherical coordinates in horizontal direction. Considering the real coasts and bottom topography, and combination of the transports at the open boundaries, density gradient forcing and wind stress, the model is applied to numerically simulate the circulation in th...