摘要
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.
出处
《沈阳建筑大学学报(自然科学版)》
CAS
1994年第3期243-248,共6页
Journal of Shenyang Jianzhu University:Natural Science
基金
沈阳建筑工程学院青年科技基金
关键词
城市排水管道
水力计算
模拟计算
非恒定非均匀流
水力学模拟模型
urban drainage pipelines
hydraulic computation
simulation computation
unstead and ununiform flow
hydraulic simulation model