The Application of Numerical Simulation in the Smooth Design of the Fishway of the Balin Dam
In the context of ecological civilization construction,in order to restore the ecological connectivity of river sections,maintain the ecological balance of river basins,and promote the exchange of river biological resources,it will be of great significance to consider adding fish passage facilities to the vast majority of completed river gate and dam projects.The successful application of three-dimensional numerical simulation methods in the design of the flow field in the fishway of the Balin Dam not only provides a new verification method for the optimization design of the flow field along similar anti natural fishways,but also provides a new idea for the design of flow rate and velocity in new fishways with complex and irregular structures,as well as the calculation of the flow state along the way.