A 2-D ADI model was set up from the depth-averaged hydrodynamic continuity equation and momentum equation and the depth integrated conservation equation of solute transport.

• 引入环境水力学数学模型,利用二维ADI法进行数值模拟,对伶仃洋水域的潮流运动和污染迁移扩散展开了研究,并成功地进行了验证计算。