Optimal sensor placement for leak location in water distribution networks: A feature selection method combined with graph signal processing
M Cheng, J Li - Water research, 2023 - Elsevier
Nowadays, real-time monitoring of smart water networks is essentially performed by
Supervisory Control and Data Acquisition (SCADA) systems and through the use of sensors …
Supervisory Control and Data Acquisition (SCADA) systems and through the use of sensors …
An iterative method for leakage zone identification in water distribution networks based on machine learning
J Chen, X Feng, S **ao - Structural Health Monitoring, 2021 - journals.sagepub.com
For leakage identification in water distribution networks, if each node is used as a category
label of the classifier model, the accuracy of the classifier model will be low because of …
label of the classifier model, the accuracy of the classifier model will be low because of …
Reconstructing nodal pressures in water distribution systems with graph neural networks
Knowing the pressure at all times in each node of a water distribution system (WDS)
facilitates safe and efficient operation. Yet, complete measurement data cannot be collected …
facilitates safe and efficient operation. Yet, complete measurement data cannot be collected …
Unreported leaks location using pressure and flow sensitivity in water distribution networks
Water distribution systems are made up of many interdependent elements that enable water
supply to meet a demand that is variable in time and space. One of the main concerns for …
supply to meet a demand that is variable in time and space. One of the main concerns for …
Optimal sampling of water distribution network dynamics using graph fourier transform
Water distribution networks are critical infrastructures under threat from the accidental or
intentional release of contaminants. Large-scale data collection is vital for digital twin …
intentional release of contaminants. Large-scale data collection is vital for digital twin …
Application of neural network–based modeling for leak localization in water mains
Water distribution network (WDN) leakage is estimated to account for more than 20% of
potable water in the United States. Because existing leakage detection practices are mainly …
potable water in the United States. Because existing leakage detection practices are mainly …
Leakage identification in water distribution networks with error tolerance capability
X **e, D Hou, X Tang, H Zhang - Water Resources Management, 2019 - Springer
Leakages in water distribution networks have caused considerable waste of water
resources. Thus, this study proposes a novel method for hydraulically monitoring and …
resources. Thus, this study proposes a novel method for hydraulically monitoring and …
[HTML][HTML] GA-Sense: Sensor placement strategy for detecting leaks in water distribution networks based on time series flow and genetic algorithm
The detection of leaks in time series flow systems is crucial for efficient and integrated
industrial processes. This is especially true when daily demand patterns differ, as this results …
industrial processes. This is especially true when daily demand patterns differ, as this results …
Leakage localization using pressure sensors and spatial clustering in water distribution systems
Leakages in water distribution systems (WDSs) are a worldwide problem, which can result in
an intolerable burden in satisfying the water demands of the consumers. There is an urgent …
an intolerable burden in satisfying the water demands of the consumers. There is an urgent …
Graph Laplace Regularization-based pressure sensor placement strategy for leak localization in the water distribution networks under joint hydraulic and topological …
Urban water distribution networks (WDNs) have wide range and intricate topology, which
include leakage, pipe burst and other abnormal states during production and operation. With …
include leakage, pipe burst and other abnormal states during production and operation. With …