Please use this identifier to cite or link to this item: http://repositorio.lnec.pt:8080/jspui/handle/123456789/1016894
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dc.contributor.authorCarneiro, J.pt_BR
dc.contributor.authorLoureiro, D.pt_BR
dc.contributor.authorCovas, D.pt_BR
dc.date.accessioned2023-12-04T16:06:55Zpt_BR
dc.date.accessioned2024-03-05T15:24:59Z-
dc.date.available2023-12-04T16:06:55Zpt_BR
dc.date.available2024-03-05T15:24:59Z-
dc.date.issued2023-08pt_BR
dc.identifier.citationDOI: 10.1029/2022WR034289pt_BR
dc.identifier.urihttps://repositorio.lnec.pt/jspui/handle/123456789/1016894-
dc.description.abstractThis study compares and discusses the adequacy of surrogate resilience metrics proposed in the literature for resilience assessment of drinking water systems concerning demand increase and network redundancy. A sensitivity analysis is carried out for increasing flow rates using a conceptual case study with different layouts and demand scenarios, selecting several metrics to assess the resilience of two real network areas. Resilience metrics based on surplus energy are sensitive to network layout and demand scenarios. The network resilience index considers hydraulic reliability and network diameter uniformity. In contrast, the weighted resilience index also considers the network topology and gives importance to pipes with higher flow rates. Entropy-based resilience metrics mainly rely on the network flows' uniformity and are sensitive to pipe redundancy. The entropy metric most adequate to assess the hydraulic capacity is the diameter-sensitive flow entropy, since it is sensitive to the velocity inside the pipes. Topology metrics cannot assess the hydraulic capacity though evaluate the system redundancy (meshed-ness coefficient), robustness (central-point dominance) and water transportation efficiency (average-path length). Surrogate resilience metrics do not assess the system performance during a failure. They indicate systems which are better prepared to overcome failure events and increased demand events, providing vital information to drinking water systems management.pt_BR
dc.language.isoengpt_BR
dc.publisherAGUpt_BR
dc.rightsopenAccesspt_BR
dc.subjectSurrogate Metricspt_BR
dc.subjectResiliencept_BR
dc.subjectWater Distribution Networkspt_BR
dc.titleExploratory Analysis of Surrogate Metrics to Assess the Resilience of Water Distribution Networkspt_BR
dc.typearticlept_BR
dc.description.pages16p.pt_BR
dc.description.volumeVolume 59, Issue 8pt_BR
dc.description.sectorDHA/NESpt_BR
dc.description.magazineWater Resources Researchpt_BR
dc.contributor.peer-reviewedSIMpt_BR
dc.contributor.academicresearchersSIMpt_BR
dc.contributor.arquivoSIMpt_BR
Appears in Collections:DHA/NES - Comunicações a congressos e artigos de revista

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