数学模型在码头行洪纳潮影响问题的应用研究

A study on the application of mathematical models to the effect of flood discharge and tide inflow in dock

建立较大范围的一维河网潮流数学模型嵌套局部平面二维数学模型,运用有限差分Pressimann隐格式、三级联解、显示交错网格等方法和技术进行防洪纳潮影响数值模拟,为工程建设提供必要的依据。

In order to provide theoretical guide for the construction of water project, we employed finite difference, pressimann implicit schemes and displaying staggered mesh to establish a large-scale one-dimensional mathematical model nested by partial two-dimensional mathematical models to simulate flood control and tide inflow numerically.