版权所有:内蒙古大学图书馆 技术提供:维普资讯• 智图
内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:Univ Antwerp ANT OR Operat Res Grp Prinsstr 13 B-2000 Antwerp Belgium
出 版 物:《WATER》 (Water)
年 卷 期:2016年第8卷第8期
页 面:359-359页
核心收录:
基 金:Research Foundation Flanders (FWO)
主 题:water distribution network design iterated local search metaheuristic mixed-integer non-linear programming pipe sizing
摘 要:Water distribution networks consist of different components, such as reservoirs and pipes, and exist to provide users (households, agriculture, industry) with high-quality water at adequate pressure and flow. Water distribution network design optimization aims to find optimal diameters for every pipe, chosen from a limited set of commercially available diameters. This combinatorial optimization problem has received a lot of attention over the past forty years. In this paper, the well-studied single-period problem is extended to a multi-period setting in which time varying demand patterns occur. Moreover, an additional constraint-which sets a maximum water velocity-is imposed. A metaheuristic technique called iterated local search is applied to tackle this challenging optimization problem. A full-factorial experiment is conducted to validate the added value of the algorithm components and to configure optimal parameter settings. The algorithm is tested on a broad range of 150 different (freely available) test networks.