宝应泵站流道优化计算与模型试验研究

Optimization by Numerical Calculation & Model Test for Inlet & Outlet Conduit of Baoying Pumping Station

为确保宝应泵站的进、出水流道实现水力性能的最优化,采用三维紊流数值模拟计算和透明流道模型试验的方法,根据日立公司的水泵尺寸对宝应泵站肘形进水流道和虹吸式出水流道进行了水力设计和优化,并与日立公司提出的进水流道和虹吸式出水流道进行了性能比较,取得了较为理想的结果。

In order to ensure optimization of the inlet and outlet conduit of Baoying pumping station, methods of both 3D turbulent numerical calculation and model test of transparent conduit were applied. Inlet and outlet conduit of the pumping station were hydraulically designed and optimized based on the pump dimensions put forward by Hitachi Cooperation. A remarkable result was achieved by comparison the optimization results with that of Hitachi.