Hydraulic Flow Patterns in Intake Channels of Curved River Sections Based on Two-Dimensional Hydrodynamic Simulation
The complex topography and rapid water flow of intake channels in curved river sections make the analysis of hydraulic flow patterns highly challenging.By dividing the mesh of the intake channel in the curved river section and designing calculations for the two-dimensional hydrodynamic model,the boundary conditions of the hydraulic flow patterns and the uniformity of cross-sectional flow velocity were determined,thereby achieving the analysis of hydraulic flow patterns in the intake channel of the curved river section.The test results indicate that the hydraulic flow pattern analysis for monitoring point 1,based on the two-dimensional hydrodynamic model,shows a maximum flow velocity of 2.25m/s and an average flow velocity of 1.8m/s,which are consistent with actual conditions.This demonstrates that the study of hydraulic flow patterns in intake channels of curved river sections based on a two-dimensional hydrodynamic model can accurately simulate the water flow movement in curved river sections,aiding in a deeper understanding of the hydraulic characteristics of curved river sections.