Sukhinov A.I., Chistyakov A.E., Sidoryakina V.V., Kuznetsova I.Yu. Numerical Simulation of Dumping Consequences During Dredging in Coastal Marine Systems
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https://doi.org/10.15688/mpcm.jvolsu.2023.3.1
Alexander I. Sukhinov
Corresponding Member, Russian Academy of Sciences, Doctor of Sciences (Physics and Mathematics), Head of the Department of Mathematics and Computer Science,
Don State Technical University
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https://orcid.org/0000-0002-5875-1523
Gagarina Sq., 1, 344003 Rostov-on-Don, Russian Federation
Alexander E. Chistyakov
Doctor of Sciences (Physics and Mathematics), Professor, Department of Computer Engineering Software and Automated Systems,
Don State Technical University
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https://orcid.org/0000-0002-8323-6005
Gagarina Sq., 1, 344003 Rostov-on-Don, Russian Federation
Valentina V. Sidoryakina
Candidate of Sciences (Physics and Mathematics), Associate Professor, Department of Mathematics,
Chekhov Taganrog Institute (branch) of the Rostov State University of Economics
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https://orcid.org/0000-0001-7744-015X
Initsiativnaya St, 48, 347936 Taganrog, Russian Federation
Inna Yu. Kuznetsova
Senior Lecturer, Department of Intelligent and Multiprocessor Systems,
Southern Federal University
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https://orcid.org/https://orcid.org/0000-0003-1996-1605
Bolshaya Sadovaya St, 105/42, 344006 Rostov-on-Don, Russian Federation
Abstract. The work is devoted to numerical simulation of the consequences of soil dumping in coastal marine systems. These works are associated with dredging, in which bottom sediments of various types are extracted from the bottom, and then transferred and dumped to a designated discharge site. Soil dumping works lead to the formation of areas with a high concentration of suspended matter (>50 mg/l), the sedimentation of suspended matter and the formation of an additional layer of sediment on the bottom. In the process of mathematical modeling of these processes, it is necessary to consider data on the hydrodynamic characteristics of a water body, the amount and type of soils extracted from the bottom, the redistribution of soils and the concentration of suspended matter in the aquatic environment. This paper presents mathematical models that allow taking into account the diversity of these factors. Based on them, a complex of parallel programs for high-performance computing systems has been developed that allows modeling these processes. The results of work of this complex can be used to assess risks and vulnerabilities in relation to soil dumping, as well as the implementation of environmental design in relation to a specific water body.
Key words: coastal marine systems, dumping, bottom sediments, hydrodynamics, diffusion-convection-deposition processes, spatial-three-dimensional model, suspended matter concentration, numerical experiment.
Numerical Simulation of Dumping Consequences During Dredging in Coastal Marine Systems by Sukhinov A.I., Chistyakov A.E., Sidoryakina V.V., Kuznetsova I.Yu. is licensed under a Creative Commons Attribution 4.0 International License.
Citation in English: Mathematical Physics and Computer Simulation. Vol. 26 No. 3 2023, pp. 37-52
 ЧИСЛЕННОЕ МОДЕЛИРОВАНИЕ ПОСЛЕДСТВИЙ Сухинов Чистяков Сидорякина Кузнецова.pdfURL: https://mp.jvolsu.com/index.php/en/component/attachments/download/1111 | 219 Downloads |