【摘要】 基于黄、东海Lagrange环流数值模型 ,对黄、东海Lagrange斜压环流进行了诊断计算。采用流速分解法将La grange流速分解为梯度流、风海流、潮致余流、热盐环流、零阶环流耦合流 5种分量 ,实现三维计算的准二维化。计算结果较成功地模拟了冬夏两季黄、东海Lagrange环流 ,表明密度环流在冬、夏季均是东海环流的重要分量 ,可显著增强了东海黑潮、东海黑潮、台湾暖流和对马暖流 ;在夏季还是黄海环流的主要分量。更多还原

【Abstract】 The Lagrangian circulation in the Yellow Sea and East China Sea is diagnostically simulated based on a numerical model proposed in one of the papers of the series. The SCM is used to split the Lagrangian velocity into five components: the gradient current, wind current, tide-induced residual, thermohaline circulation, and the coupling current of the zeroth order circulation, and to realize a quasi-2D calculation for the 3-D problem. The results well simulate the pattern of the circulation and indicate that the current driven by the baroclinic gradient force is a significant component of the circulation in the East China Sea in both winter and summer, and is an essential component of the Yellow sea circulation in summer.更多还原