禹门口提水东扩工程二级泵站蝶阀加空气阀联合防护下水力过渡过程的数值模拟研究

随着供水距离的加大及电机制造工艺的进步,水泵机组越来越小型化、轻量化,压力管道的安全运行已经成为研究的重点。本研究通过建立水泵及空气阀边界的数学模型,基于计算机数值模拟以期优化蝶阀关闭并确定空气阀位置及数量,结合工程实例提出供水系统经济安全的运行制度。

YU Proposes Water and Expands Butterfly's Valve of Second Pump Station of the Project Eastward and Adds the Air Valve and Jointly Protects the Numerical Simulation of the Transition Course of Water Conservancy to Study at Gate

With supplying water from increasing progress of manufacturing engineering as electrical machinery,more and more miniaturized,light quantization of the water pump assembly,the pressure is managed the safe operation of one has already become the focal point studied.Pass article it set up water pump and air valve mathematics model of border,because of the numerical simulation of the computer is in the hope of optimizing butterfly valve closing and positioning air valve and quantity,combine the project instanc...