Uniformity and Heuristics-Based DeNSE Method for Sectorization of Water Distribution Networks
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2020
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ASCE - American Society of Civil Engineers
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Sectorization of a water distribution network (WDN) into district metered areas (DMAs) is a proven solution for proactive leakage control. Traditionally, WDN sectorization is conducted by local experts using a trial-and-error approach, often resulting in the identification of arbitrary solutions. Some recently published methods try to improve WDN sectorization by automating the process,
especially by using optimization. Various sectorization criteria, constraints, and limitations are introduced, which often fail to consider the issues faced by poorly managed WDNs such as limited funds and shortage of water balance data. These methods also have poor computational efficiency imposed by optimization methods used. This paper presents a new distribution network sectorization method (DeNSE), that overcomes these deficiencies. This method is based on a heuristic procedure in which WDN sectorization is driven by efficient tracking of water balance data and determining the lowest cost investme...nt needed to maintain the same level of operational performance. The above-mentioned set of criteria is particularly well suited for initial sectorization of WDNs when major uncertainties in water balance data often lead to poor management decisions. The DeNSE method is validated and benchmarked against other sectorization methodologies in a case study of a large, real-world WDN. The results show that DeNSE can identify sound, realistic sectorization solutions that are in some respects better than corresponding solutions reported in the literature. DeNSE also enables high computational efficiency, ensuring its applicability to real-world WDNs.
Ključne reči:
Sectorization / District metered areas (DMA) / Water distribution network (WDN) / Uniformity / Distribution network sectorization (DeNSE)Izvor:
Journal of Water Resources Planning and Management, 2020, 146, 3Izdavač:
- Reston, VA (USA): ASCE - American Society of Civil Engineers
Finansiranje / projekti:
- Sistemi za odvođenje kišnih voda kao deo urbane i saobraćajne infrastrukture (RS-MESTD-Technological Development (TD or TR)-37010)
Napomena:
- This material may be downloaded for personal use only. Any other use requires prior permission of the American Society of Civil Engineers.
DOI: 10.1061/(ASCE)WR.1943-5452.0001163
ISSN: 0733-9496
WoS: 000507916700006
Scopus: 2-s2.0-85077193134
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Institucija/grupa
GraFarTY - JOUR AU - Vasilić, Željko AU - Stanić, Miloš AU - Kapelan, Zoran AU - Prodanović, Dušan AU - Babić, Branislav PY - 2020 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2103 AB - Sectorization of a water distribution network (WDN) into district metered areas (DMAs) is a proven solution for proactive leakage control. Traditionally, WDN sectorization is conducted by local experts using a trial-and-error approach, often resulting in the identification of arbitrary solutions. Some recently published methods try to improve WDN sectorization by automating the process, especially by using optimization. Various sectorization criteria, constraints, and limitations are introduced, which often fail to consider the issues faced by poorly managed WDNs such as limited funds and shortage of water balance data. These methods also have poor computational efficiency imposed by optimization methods used. This paper presents a new distribution network sectorization method (DeNSE), that overcomes these deficiencies. This method is based on a heuristic procedure in which WDN sectorization is driven by efficient tracking of water balance data and determining the lowest cost investment needed to maintain the same level of operational performance. The above-mentioned set of criteria is particularly well suited for initial sectorization of WDNs when major uncertainties in water balance data often lead to poor management decisions. The DeNSE method is validated and benchmarked against other sectorization methodologies in a case study of a large, real-world WDN. The results show that DeNSE can identify sound, realistic sectorization solutions that are in some respects better than corresponding solutions reported in the literature. DeNSE also enables high computational efficiency, ensuring its applicability to real-world WDNs. PB - Reston, VA (USA): ASCE - American Society of Civil Engineers T2 - Journal of Water Resources Planning and Management T1 - Uniformity and Heuristics-Based DeNSE Method for Sectorization of Water Distribution Networks IS - 3 VL - 146 DO - 10.1061/(ASCE)WR.1943-5452.0001163 ER -
@article{ author = "Vasilić, Željko and Stanić, Miloš and Kapelan, Zoran and Prodanović, Dušan and Babić, Branislav", year = "2020", abstract = "Sectorization of a water distribution network (WDN) into district metered areas (DMAs) is a proven solution for proactive leakage control. Traditionally, WDN sectorization is conducted by local experts using a trial-and-error approach, often resulting in the identification of arbitrary solutions. Some recently published methods try to improve WDN sectorization by automating the process, especially by using optimization. Various sectorization criteria, constraints, and limitations are introduced, which often fail to consider the issues faced by poorly managed WDNs such as limited funds and shortage of water balance data. These methods also have poor computational efficiency imposed by optimization methods used. This paper presents a new distribution network sectorization method (DeNSE), that overcomes these deficiencies. This method is based on a heuristic procedure in which WDN sectorization is driven by efficient tracking of water balance data and determining the lowest cost investment needed to maintain the same level of operational performance. The above-mentioned set of criteria is particularly well suited for initial sectorization of WDNs when major uncertainties in water balance data often lead to poor management decisions. The DeNSE method is validated and benchmarked against other sectorization methodologies in a case study of a large, real-world WDN. The results show that DeNSE can identify sound, realistic sectorization solutions that are in some respects better than corresponding solutions reported in the literature. DeNSE also enables high computational efficiency, ensuring its applicability to real-world WDNs.", publisher = "Reston, VA (USA): ASCE - American Society of Civil Engineers", journal = "Journal of Water Resources Planning and Management", title = "Uniformity and Heuristics-Based DeNSE Method for Sectorization of Water Distribution Networks", number = "3", volume = "146", doi = "10.1061/(ASCE)WR.1943-5452.0001163" }
Vasilić, Ž., Stanić, M., Kapelan, Z., Prodanović, D.,& Babić, B.. (2020). Uniformity and Heuristics-Based DeNSE Method for Sectorization of Water Distribution Networks. in Journal of Water Resources Planning and Management Reston, VA (USA): ASCE - American Society of Civil Engineers., 146(3). https://doi.org/10.1061/(ASCE)WR.1943-5452.0001163
Vasilić Ž, Stanić M, Kapelan Z, Prodanović D, Babić B. Uniformity and Heuristics-Based DeNSE Method for Sectorization of Water Distribution Networks. in Journal of Water Resources Planning and Management. 2020;146(3). doi:10.1061/(ASCE)WR.1943-5452.0001163 .
Vasilić, Željko, Stanić, Miloš, Kapelan, Zoran, Prodanović, Dušan, Babić, Branislav, "Uniformity and Heuristics-Based DeNSE Method for Sectorization of Water Distribution Networks" in Journal of Water Resources Planning and Management, 146, no. 3 (2020), https://doi.org/10.1061/(ASCE)WR.1943-5452.0001163 . .