Issue |
E3S Web Conf.
Volume 320, 2021
Energy Systems Environmental Impacts (ESEI 2021)
|
|
---|---|---|
Article Number | 01009 | |
Number of page(s) | 14 | |
Section | Hydroelectric and Energy Machines Impact on Ecosystem | |
DOI | https://doi.org/10.1051/e3sconf/202132001009 | |
Published online | 09 November 2021 |
Simulation of Transfer and Spread of Pollutants into the Marine Environment Using a Probabilistic Model of Turbulence
1
Far Eastern State Technical Fisheries University, Engineering Disciplines Department, 52 B Lugovaya Str., Vladivostok 690087, Russia
2
Far Eastern Federal University, Polytechnic Institute, Department of Mechanics and Mathematical Modeling, Campus 10 Ajax Bay, Russky Island, Vladivostok 690922, Russia
3
Far Eastern Federal University, Polytechnic Institute, Engineering Department, Campus 10 Ajax Bay, Russky Island, Vladivostok 690922, Russia
* Corresponding author: rathnikov.aa@dvfu.ru
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.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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