泵站工程压力管道最优管径的计算机求解

Study on the Economic Diameter of Pipe for the Pumping Station

如何经济、合理地选择高扬程泵站压力管道的管径是一个十分重要的问题。本文借助于计算机，以年费用最小为目标函数对合理选择压力管道的管径作一探讨，并给出算例。

The method of calculation for choosing the economic diameter of pipe is studied in this paper.With the help of computer,taking the minimum annual cost as objective function.The result of optimum for the economic diameter of pipe is obtained.