Optimal Design of WaterDistribution System by Multiobjective Evolutionary Methods
Optimal Design of WaterDistribution System by Multiobjective Evolutionary Methods
复制标题
多目标进化方法的给水系统优化设计
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
L. Reis
中科院分区：
文献类型：
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作者：
K. Formiga;F. H. Chaudhry;P. Cheung;L. Reis
管径的确定是给水管网设计中最重要的问题。几位作者集中在能够考虑不确定性和其他重要方面的网络规模的方法。本研究提出了一个应用程序的多目标决策技术，使用进化算法产生一系列的非支配解决方案。本文考虑的三个目标函数包括投资费用、熵系统和系统需求供给比。Pareto前沿的确定采用了公共领域库MOMHLib++和基于Nielsen方法的混合液压仿真器。这种技术被认为是很有前途的，非支配区域被确定在一个合理的小数目的迭代。
Determination of pipe diameters is the most important problem in design of water supply networks. Several authors have focused on the methods capable of sizing the network considering uncertainty and other important aspects. This study presents an application of multiobjective decision making techniques using evolutionary algorithms to generate a series of nondominated solutions. The three objective functions considered here include investment costs, entropy system and system demand supply ratio. The determination of Pareto frontier employed the public domain library MOMHLib++ and a hybrid hydraulic simulator based on the method of Nielsen. This technique is found to be quite promising, the nondominated region being identified in a reasonably small number of iterations.