Hierarchical Decomposition of Water Distribution Systems for Background Leakage Assessment

被引：8

作者：

Diao, K. ^{[1
]}

Guidolin, M. ^{[1
]}

Fu, G. ^{[1
]}

Farmani, R. ^{[1
]}

Butler, D. ^{[1
]}

机构：

[1] Univ Exeter, Ctr Water Syst, Exeter EX4 4QF, Devon, England

来源：

16TH WATER DISTRIBUTION SYSTEM ANALYSIS CONFERENCE (WDSA2014): URBAN WATER HYDROINFORMATICS AND STRATEGIC PLANNING | 2014年 / 89卷

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1016/j.proeng.2014.11.159

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This study applies hierarchical decomposition to solve the background leakage control-oriented optimal design problem for the C-Town distribution system. Specifically, the system is first divided into 33 clusters organized in a two level hierarchical structure. The clusters are further classified into trunk clusters and branch clusters respectively. Next, in a sequential manner based on the hierarchy, optimal pressure control strategies for each cluster is addressed with constraints on network performance imposed. As closure of pipes is allowed for leakage reduction, it is found that nearly all clusters are converted into tree networks with pressure control devices inserted. (C) 2014 Published by Elsevier Ltd.

引用

页码：53 / 58

页数：6