Numerical Simulation and Performance Prediction for Hydraulic Performance of Mine Drainage Pump

摘要

By using the CFX technology in ANSYS Workbench, based on the different operation conditions, the numulation of three dimecesion stcady impeller and guide vane,inlet,outlet.The results sill reveals the distribution sw of flow filed and static choosing standard k_? model and setting frozec interface This method can provide certain theory basis for the energy saving work of the multistage pump.