Optimal design of a new water distribution network using a watersupplyrisk assessment |
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학술지명 Desalination and Water Treatment
저자 최태호,배철호,신휘수,구자용
발표일 2017-03-31
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This study considered water supply risk (WSR) as well as the cost of a water distribution network(WDN) design, and developed an optimized model of pipe diameters and gate valves within the WDN. Thus, a multipurpose algorithm was used to implement an optimal WDN design that minimizes both WDN establishment costs and the Block WSR. The algorithm adopted was non-dominated sorting genetic algorithm II, which has most frequently been used. The optimal model was applied to Block A2, and the results showed that the Block WSR of each pipe after ProbPB was changed to 0.2 (case/km/year) from that of the existing design method. As a result, the Block WSR of the existing |