Research on Flow Optimization of Complex Urban Pumping Station Flow Paths by Combined Rectification Measures

Abstract

Limited by the size of the urban site, the design of flow paths in China’s urban drainage pumping stations is becoming more complex, generally with deep, narrow and long flow channels. This leads to the existence of backflow, uneven flow velocity distribution and other undesirable flow patterns in the inlet channel of the pumping station, which affect the stable operation of the