摘要
探讨了复杂抽水系统中有压流与无压流数值模拟的求解方法,将其统一于一种特征线求解格式,解决了在渠管衔接处的明满流问题.用该模型对大型泵站中泵管渠池组成的复杂抽水系统的水力过渡过程进行了计算.
The calculation method for the simulation of pressurized and free flows in complicated pumping systems is investigated. A unified scheme of characteristics is utilized to deal with the problem of free\|surface\|pressurized flows in the conduits during transient\|state conditions. By the use of the model, the hydraulic transients in a large\|scale complicated pumping system, which is composed of pumps, pipes, canals and ponds, have been carried out.
出处
《武汉大学学报（工学版）》
CAS
CSCD
北大核心
2003年第4期6-9,14,共5页
Engineering Journal of Wuhan University
关键词
泵站
复杂抽水系统
明满流
过渡过程
pumping station
complicated pumping system
free-surface-pressurized flow
hydraulic transients
