Approximate method of calculation of inundation of river valley at extreme releases from water reservoir in the period of the high water
Keywords:water reservoir, hydrodynamic modeling, skipping flood flow, flooding of river bottom land
Purpose. The work assesses the danger of inundation of river bottom land. It is necessary to estimate a danger of water flow over the top of earth dam in the period of high water.
Methods. The hydrodynamic modeling of flow parameters of the water reservoir is considered based on the use of geographical marks of the river bottom land and water levels in the river.
Findings. The simulation carried out with the help of the created computer program allows to make a forecast of the depth of the stream in the riverbed taking into account the floodplain.
Application field of research. The results obtained make it possible to use this technique to determine the propagation of a flood wave during the passage of high water.
Conclusions. A new method for calculating the bottom land flooding of the river is suggested, while flooding.
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LicenseCopyright (c) 2018 Veremenyuk V.V., Ivashechkin V.V., Semenova Ya.A., Nemerovets O.V.
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