Construction of a local hydrodynamic model of the flow through the Pemzenskaya overflow dam of the Amur River

Construction of a local hydrodynamic model of the flow through the Pemzenskaya overflow dam of the Amur River

Potapov I.I. (CC FEB RAS, Khabarovsk, Russia)
Silakova Yu.G. (CC FEB RAS, Khabarovsk, Russia)

Abstract

This paper formulates a mathematical model of river flow for the Pemzenskaya channel of the Amur River. A finite element implementation of the problem solver was implemented using the Amur information system. The model and calculation algorithms were verified. Information on the channel's bottom surface topography and Amur River level graphs, necessary for determining the boundary conditions of the problem, were obtained from the Amur information system. Estimated water level marks and flow velocity fields for the channel are presented for the selected roughness coefficient.

Keywords

channel processes; shallow water planning equations; finite element method; information system; Pemzenskaya channel; Amur River.

Edition

Proceedings of the Institute for System Programming, vol. 38, issue 3, part 1, 2026, pp. 241-256

ISSN 2220-6426 (Online), ISSN 2079-8156 (Print).

DOI: 10.15514/ISPRAS-2026-38(3)-15

For citation

Potapov I.I., Silakova Yu.G. Construction of a local hydrodynamic model of the flow through the Pemzenskaya overflow dam of the Amur River. Proceedings of the Institute for System Programming, vol. 38, issue 3, part 1, 2026, pp. 241-256 DOI: 10.15514/ISPRAS-2026-38(3)-15.

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