【摘要】 提出一个海洋溢油三维物理归宿和输运的动力学综合模型。该模型包含了一系列的数学公式来描述对流、湍扩散、表面扩展、铅直扩散、乳化和蒸发过程。每一公式的建立是独立的并且与相关过程、环境和其它参数相联系。该模型需要输入流场作为输运的媒介 ,这可从感兴趣区域的三维潮和风驱动的流体动力学模型获得。模型用来预测和后报溢油在海洋环境中的归宿和输移 ,可为溢油应急反应和环境影响评价服务。更多还原

【Abstract】 A comprehensive model of the dynamic, three-dimensional physical fates and transport of oil spill is presented. The model consists of a set of algorithms, describing the processes of advection, turbulent diffusion, surface spreading, vertical dispersion, emulsification and evaporation. Each algorithm is developed separately and is linked to related processes and to environmental and other parameters. The model requires input of the velocity field of the transporting medium. The velocity field can be obtained from a three-dimensional hydrodynamic model for tidal and wind-driven currents for the region of interest. The model can be used to forecast and hindcast the fate and transport of an oil spill in a marine environment and can be employed for oil spill response and environmental impact assessment.更多还原