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将一个三维湍能封闭模型应用于开阔海区的风暴潮，通过数值计算探讨了Ｔａｙｌｏｒ底摩擦二次率的拖曳系数随空间的分布及拖曳系数与水深、海底粗糙度、风向和风速等因素的关系。本文对底摩擦二次率的可靠性做了评价。
A three-dimensional turbulent closed model was applied to the storm surge in the open sea. The relationship between the tow coefficient of Taylor’s frictional quadratic rate with space and the relationship between the drag coefficient and water depth, seafloor roughness, wind direction and wind speed were discussed by numerical calculation. . This paper evaluates the reliability of the bottom friction rate.