Abstract
Two-dimensional
(plain) hydrodynamic model to calculate the field of velocities, discharges,
levels, geometry of free surface, concentration of suspended material in
natural water objects of arbitrary configuration or their part has been
developed. Spatial scales of hydrodynamic processes are defined by the specific
nature of the water objects under study as well as the investigation goals’
set. The model allows us to construct a series of computer-based models for
describing flow kinematics and bed
deformations at the river’s sites. The obtained models were used for assessment
and prediction of riverbed processes during engineering activities at the Altai
Krai rivers.
Keywords: Plain hydrodynamic model, riverbed deformation
model, the