NUMERICAL MODELING OF OIL AND PETROLEUM PRODUCTS DISTRIBUTION IN CASE OF AN EMERGENCY SPILL ON THE WATER SURFACE

АВАРИЯЛЫҚ ТӨГІЛУ КЕЗІНДЕ СУ БЕТІНЕ МҰНАЙ МЕН МҰНАЙ ӨНІМДЕРІНІҢ ТАРАЛУЫН САНДЫҚ МОДЕЛЬДЕУ
ЧИСЛЕННОЕ МОДЕЛИРОВАНИЕ РАСПРОСТРАНЕНИЯ НЕФТИ И НЕФТЕПРОДУКТОВ ПРИ АВАРИЙНОМ РАЗЛИВЕ НА ВОДНОЙ ПОВЕРХНОСТИ
Shalymova A.E. Issakhov A.A.
2024 Kazakh-British Technical University

Herald of the Kazakh British Technical UNiversity
2024 #21 Issue 2 139 - 151 pp.

Water pollution is an urgent problem today. The amount of water pollution with petroleum products is growing as oil production increases, oil transportation becomes globalized, and new fields are put into operation. This has a detrimental effect on the ecosystem. The aim of the work is to numerically simulate the spread of oil product on the water surface, which can help improve the efficiency of planning and operational management of measures for the localization and elimination of emergency spills. Different emission rates of the pollutant (gasoline) were considered in order to investigate how the pollution area varies for each speed. To model this problem, the Navier-Stokes equations for an incompressible fluid are used as a mathematical model. The numerical solution of the Navier-Stokes equations was achieved using a SIMPLE algorithm. A test problem was performed to verify the numerical method and the mathematical model. The calculation results were compared with the result of the experiment and showed an excellent match.

mathematical modelling , oil spill , water pollution

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Kazakh British Technical University, Almaty, 050000, Kazakhstan

Kazakh British Technical University

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