State‐of‐the‐art review of leak diagnostic experiments: Toward a smart water network

B Bakhtawar, T Zayed - Wiley Interdisciplinary Reviews: Water, 2023 - Wiley Online Library
Effective water pipeline leak detection and localization can help water practitioners save
water losses and reduce pipe rehabilitation budgets. Different sensing technologies can …

Two-leak isolation in water distribution networks based on k-NN and linear discriminant classifiers

CA Rodríguez-Argote, O Begovich-Mendoza… - Water, 2023 - mdpi.com
In this paper, the two-simultaneous-leak isolation problem in water distribution networks is
addressed. This methodology relies on optimal sensor placement together with a leak …

Analysis of phase data from ground vibration measurements above a leaking plastic water pipe

O Scussel, MJ Brennan, MK Iwanaga… - Journal of Sound and …, 2023 - Elsevier
One way to locate a buried plastic water pipe is to measure the surface vibration due to a
leak in the region above the pipe, and to process the data to infer the pipe location. This …

Research on pipeline leakage localization method based on CZIM algorithm

Y Yue, Y Qu, L Yan, Z Wang, J Tang - Applied Water Science, 2024 - Springer
The time difference of arrival is a common method to find the leakage point of water pipeline.
The leakage point localization is achieved by calculating the time delay between the signals …

Frequency-domain generalized phase transform method in pipeline leaks locating

V Faerman, K Voevodin, V Avramchuk - International Conference on High …, 2022 - Springer
This article considers the problem of instrumental-assisted determination of the location of
leaks in water pipes using acoustic correlation leak detectors (correlators). The aim of the …

An Experimental Investigation Into Non-Contact Measurements for Leak Detection Using a Commercial Camera to Measure Vibration

BC Campos, MJ Brennan, PJP Gonçalves… - Journal of Physics …, 2024 - iopscience.iop.org
Leaks in water distribution systems are a major problem as a large amount of water is
wasted between treatment plants and consumers. Water supply companies use different …

Enhancing Leak Location in Buried Water Pipes using Array Signal Processing Techniques: the Effect of Wave Velocity Variation

PH Matos, JM Muggleton, MJ Brennan… - Journal of Physics …, 2024 - iopscience.iop.org
Leakage in buried pipelines is a significant cause of water wastage in distribution systems,
resulting in water losses ranging from 30% to 50% in many countries. To address this issue …