本文采用多层二维潮流数学模型计算了流速场的空间分布,并利用表面流速及风的效应,计算了风及潮流作用下的油膜扩散输移。本文考虑了油膜在扩散输移过程中的挥发损失及破碎波对油膜的击落损失。通过计算表明,本文所考虑的方法是合适的,结果比较理想,可供实际应用。 In this paper, the multi-layer two-dimensional tidal current mathematical model was used to calculate the spatial distribution of the flow field. The surface flow rate and wind effect were used to calculate the oil film diffusion and transport under the wind and tidal current. In this paper, we consider the volatilization loss of the oil film in the process of diffusion and transport and the shot loss of the oil film by the broken wave. The calculation shows that the method considered in this paper is suitable and the result is ideal for practical application.