文章基本信息

标题：Simulation of Transfer and Spread of Pollutants into the Marine Environment Using a Probabilistic Model of Turbulence
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作者：Elena V. Grigorieva ; Sergei V. Kulichkov ; Alexander A. Ratnikov 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2021
卷号：320
页码：1-14
DOI：10.1051/e3sconf/202132001009
语种：English
出版社：EDP Sciences
摘要：The paper describes the problem and specifies the key sources of marine pollution. A mathematical mode of particle transfer and settling as well as the parameters of environment turbulence are proposed. A 3D diffusion-advective model discussed in the paper was developed on the basis of “wandering particles” method with the use of random numbers generator for nondeterministic processes simulation. But it has a number of specific features as compared with similar models in practical setting of boundary conditions at water-air boundaries and water-bottom boundaries, description of turbulence of different scales, in taking into account the effects of the initial immersion of a heavy jet, in the effect of flocculation as well as taking into account non-conservatism of the impurity. Different simulation results are presented.