A comprehensive review of acoustic based leak localization method in pressurized pipelines

Z Hu, S Tariq, T Zayed - Mechanical systems and signal processing, 2021 - Elsevier
Pipelines are widely used in the transportation of water, oil, gas, etc. Leakage in pipelines
leads to a great waste of natural resources and sometimes constitutes a public health risk …

Review of model-based and data-driven approaches for leak detection and location in water distribution systems

Z Hu, B Chen, W Chen, D Tan, D Shen - Water Supply, 2021 - iwaponline.com
Leak detection and location in water distribution systems (WDSs) is of utmost importance for
reducing water loss, which is, however, a major challenge for water utility companies. To this …

Advancing deep learning-based acoustic leak detection methods towards application for water distribution systems from a data-centric perspective

Y Wu, X Ma, G Guo, T Jia, Y Huang, S Liu, J Fan, X Wu - Water Research, 2024 - Elsevier
Against the backdrop of severe leakage issue in water distribution systems (WDSs),
numerous researchers have focused on the development of deep learning-based acoustic …

[HTML][HTML] Leakage detection in water distribution networks via 1D CNN deep autoencoder for multivariate SCADA data

HM Tornyeviadzi, R Seidu - Engineering Applications of Artificial …, 2023 - Elsevier
Leakages are undesirable events in water distribution networks (WDNs) with mostly
unknown incident time making it extremely difficult to accurately label leaks in distribution …

Acoustic leak detection approaches for water pipelines

H Fan, S Tariq, T Zayed - Automation in Construction, 2022 - Elsevier
A reliable leak detection approach is necessary for reducing water loss caused by leakages.
Our research reviews the existing acoustic leak detection approaches, including devices for …

Detecting leaks in water distribution pipes using a deep autoencoder and hydroacoustic spectrograms

RA Cody, BA Tolson, J Orchard - Journal of Computing in Civil …, 2020 - ascelibrary.org
Small leaks in buried water distribution pipelines typically remain undetected indefinitely
because the impact small leaks have on the overall system pressure is imperceptible. This …

Leakage detection in water distribution systems based on time–frequency convolutional neural network

G Guo, X Yu, S Liu, Z Ma, Y Wu, X Xu… - Journal of Water …, 2021 - ascelibrary.org
Effectively detecting leaks is critical to improving leakage control management. Acoustic
detection is one of the main leakage detection methods, and has been widely used in water …

Improving the leak detection efficiency in water distribution networks using noise loggers

IA Tijani, S Abdelmageed, A Fares, KH Fan… - Science of the Total …, 2022 - Elsevier
Leak detection techniques are effective ways of controlling water leakage in real water
distribution networks (WDNs). Nevertheless, developing detection techniques for real WDNs …

Data-driven leak localization in urban water distribution networks using big data for random forest classifier

I Lučin, B Lučin, Z Čarija, A Sikirica - Mathematics, 2021 - mdpi.com
In the present paper, a Random Forest classifier is used to detect leak locations on two
different sized water distribution networks with sparse sensor placement. A great number of …

Review of water leak detection and localization methods through hydrophone technology

B Bakhtawar, T Zayed - Journal of Pipeline Systems Engineering …, 2021 - ascelibrary.org
Acoustic technologies are popular for detection of leak detriments in water pipelines.
However, problems of false alarms, detection of weak or difficult leaks, accurate leak …