城市雨水管网水力学计算方法研究

Study on the hydraulic calculating method for urban rain pipe network

根据城市雨水管网的特点，推导雨水管道非恒定非均匀流的偏微分方程组，并给出管道的初始条件和边界条件．介绍雨水管网求解方程组的方法和一些实用简化模型．

In this paper coupled partial differential equations described the unsteady and uniform flow in a rain pipe are developed and the initail and boundary conditions of pipe are given. The method solving the equations for the rain pipe network and some practical simplified models are introduced.