AN EXPLICIT ALGORITHM FOR CALCULATING OPERATING PARAMETERS FOR WATER NETWORKS

被引:15
作者
BOULOS, PF
WOOD, DJ
机构
[1] Computer-Aided Engineering Department, James M. Montgomery consulting Engineers Inc., Pasadena
[2] Civil Engineering Department, University of Kentucky, Lexington
来源
CIVIL ENGINEERING SYSTEMS | 1991年 / 8卷 / 02期
基金
美国国家科学基金会;
关键词
WATER DISTRIBUTION; NETWORK ANALYSIS; OPERATION; REAL-TIME MODELING;
D O I
10.1080/02630259108970614
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
An explicit methodology has been developed for use in comprehensive modelling of water distribution networks. The resulting algorithm is able to calculate directly the distribution system operating variables required to exactly meet specified operating conditions. Operating variables include pump speed, control valve settings, pressure regulating valve settings, and settings for flow limiting (pressure sustaining) devices. Specified operating conditions represent stated minimum pressure and volumetric flow requirements at designated locations throughout the distribution system. The proposed algorithm is shown to be robust and efficient, and guaranteed to converge in an expeditious manner. The wide range of capabilities and flexibility of the proposed approach are demonstrated using an example network. Enhancement of real-time modelling is a principal benefit of the methodology.
引用
收藏
页码:115 / 122
页数:8
相关论文
共 13 条
[1]  
DeMoyer R., Horwitz L.B., A system approach to water distribution modelling and control, Lexington Books, (1975)
[2]  
Sterling M.J., Coulbeck B., A dynamic programming solution to optimization of pumping costs, Proc. Instn. Civ. Engrs., 59, 2, pp. 813-818, (1975)
[3]  
Carpentier P., Cohen G., Decomposition coordination and aggregation in the optimal control of a large water supply network, Proc. Int. Federation for Automatic Control World Congress, (1984)
[4]  
Sabet M.H., Helweg O.J., Cost effective operation of urban water supply system using dynamic programming, Water Res. Bull., 21, 1, pp. 75-81, (1985)
[5]  
Ormsbee L.E., Walski T.M., Chase D.V., Sharp W.W., Methodology for improving pump operation efficiency, J. Water Res. Planning and Management, ASCE, 115, 2, pp. 148-164, (1989)
[6]  
Miyaoka S., Funabashi M., Optimal control of water distribution system by network flow theory, IEEE Trans. Automatic Control, 29 AC, 4, pp. 303-311, (1984)
[7]  
Jowitt P.W., Xu C., Optimal valve control in water distribution networks, J. Water Res. Planning and Management. ASCE, 116, 4, pp. 455-472, (1990)
[8]  
Sterling M., Bargiela A., Leakage reduction by optimised control of valves in water networks, Trans. institute of Measurement and Control, 6, 6, pp. 293-298, (1984)
[9]  
Boulos P.F., Wood D.J., Explicit calculation of pipe-network parameters, J. Hydraulics Div., ASCE, 116, 11, pp. 1329-1344, (1990)
[10]  
Stephenson D., Developments in water science, Elsevier, (1979)