Open AccessThe Bed Flow Mathematical Simulation for Forecast of Impact of Construction on Floodplain for Major rivers Hydrological Regime (the Ob River as a study case)
Author(s) -
A T Zinovyev,
К. Б. Кошелев,
K B Marusin,
Y D Kosheleva
Publication year - 2017
Publication title -
vodnoe hozâjstvo rossii: problemy, tehnologii, upravlenie/vodnoe hozâjstvo rossii : problemy, tehnologii, upravlenie
Language(s) - English
Resource type - Journals
eISSN - 2686-8253
pISSN - 1999-4508
DOI - 10.35567/1999-4508-2017-2-5
Subject(s) - floodplain , hydrology (agriculture) , river bed , erosion , flooding (psychology) , environmental science , flood myth , streamflow , geology , flow (mathematics) , geomorphology , geotechnical engineering , geography , drainage basin , psychology , archaeology , psychotherapist , geometry , cartography , mathematics
Issues of forecasting of construction works on floodplains impact on hydrological and bed processes at adjacent ranges of major rivers have been considered. Mathematical models of flows and bed processes at the river ranges with complicated morphometry of the bed and floodplain have proposed. Their application enables to solve a significant scientific/practical problem of assessment of the construction works impact on flooding floodplain territories and the Ob River bed erosion in the vicinity of the city of Barnaul. Calculations for the Ob River range under consideration have been done according a computer hydrodynamic model produced with the use of hydrological data, outcomes of bed surveying and geodesic investigations. The planning construction work impact on the water levels, flow velocities and the river bed erosion in case of different Ob River flows has been shown. The bed and hydrological processes impact on the site of the designed facility has been assessed.