Dealing with Uncertainty through Real Options for the Multi-Objective Design of Water Distribution Networks

被引:5
|
作者
Marques, J. [1 ]
Cunha, M. [1 ]
Savic, D. [2 ]
Giustolisi, O. [3 ]
机构
[1] Univ Coimbra, Fac Clencias & Tecnol, Dept Engn Civil, P-3000 Coimbra, Portugal
[2] Univ Exeter, Sch Engn Comp & Math, Ctr Water Syst, Exeter EX4 4KF, Devon, England
[3] Tech Univ Bari, Dept Civil Engn & Architecture, I-74100 Bari, Italy
关键词
Water distribution network; uncertainty; real options; simulated annealing; multi-objective optimization; carbon emissions; OPTIMIZATION;
D O I
10.1016/j.proeng.2014.11.517
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Water supply systems are very important for societies. If these systems are to function properly uncertainty must be handled. Flexibility is essential when operating systems for long-term planning horizons where uncertainty is high. This work proposes a multi-objective framework based on Real Options with three objectives. A Pareto front of solutions is traced whilst satisfying the constraints of the model. The hydraulic constraints are checked using EPANET hydraulic simulator. The model is solved by means of a multi-objective simulated annealing algorithm and the results are presented through a visualization tool and by showing some water network designs for specific solutions. (C) 2014 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:856 / 863
页数:8
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