Numerical Method for Simulation of Three Dimensional Flow in Outlet Passage of Pump Station

摘要

In this paper, a numerical method for three-dimensional flow in the outlet passage and the open channel of the pump stations, which can be used to calculate the flow field and get the hyclrodynamic parameters in the passage, such as the flow losses, is obtained. Using the method obtained in this paper, the fluid flow in an outlet passages and open channel with different flow rate of a pump station is calculated. According to the numerical result of the examples, the numerical method proposed in this paper can be applied effectively to calculate the flow field and to get the hydrodynamic parameters in the inlet and outlet passages and the open channel of the pump station for the requirement of design.