The effect of flow velocity distribution on matter transport in a curved channel segment with the effect of moving ships taken into account

7th International Scientific Practical Conference "Modern problems of reservoirs and their catchments"

自然科学（总论）

Maslikova, O.Y.^1 ; Gritsuk, I.I.^1^2^3 ; Debol'Skaya, E.I.^1^4

Water Problems Institute, Russian Academy of Sciences, Moscow

119333, Russia^1

RUDN University, Moscow

117198, Russia^2

Moscow Automobile and Rd. Construction State Technical University, Moscow

125319, Russia^3

Moscow State University of Civil Engineering, Moscow, Russia^4

关键词: Bank erosion;    Curved channels;    Ice jams;    River channels;    Specific effects;    Velocity patterns;    Waterbodies;    Wind induced waves;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/321/1/012026/pdf
DOI  :  10.1088/1755-1315/321/1/012026

学科分类：自然科学（综合）

来源: IOP

【 摘 要 】

Ship transport produces a special type of bank waves, which have a specific effect on the boundaries of water bodies other than that of the wind-induced waves. In addition, the extent of frozen-bank erosion at a bend of river channel is determined by the entering flow velocity, which can increase in winter because of channel constriction due to freezing or ice jams and gorges. The accompanying vortices have a considerable effect on the flow velocity pattern.