Maqola

Mathematical modelling of bottom deformations in the kinematic wave approximation

Anatoly KrutovDr., Principal Research Fellow of the Water Quality Laboratory of the N.N.Zubov’s State Oceanographic Institute, Roshydromet, Moscow, RussiaR. K. ChorievTashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, UzbekistanBekhzod NorkulovTashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, UzbekistanDildora MavlyanovaTashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, UzbekistanAnvar ShomurodovBukhara branch Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, Bukhara, Uzbekistan

IOP Conference Series Materials Science and Engineeringconference2021en

ABI

Annotatsiya

Abstract Two possible approaches for generalizing the kinematic wave model for deformable channels are being discussed in this paper, including the approximation in which the law of conservation of fluid mass includes erosion and sedimentation; and approximation that the fluid flow is determined by the kinematic wave equation without taking into account bottom deformations. Systematic comparison of the results of calculations of self-similar waves for different values of the change in water flow was carried out as well.

Mavzular

Engineering and Agricultural Innovations Hydrology and Sediment Transport Processes Soil erosion and sediment transport

Identifikatorlar

DOI: 10.1088/1757-899x/1030/1/012147

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