Transient wave-based methods for anomaly detection in fluid pipes: A review
Over the years, anomaly detection of fluid pipes has been a focus of water authorities as well
as oil and gas operators to advance the operation and management of these mechanical …
as oil and gas operators to advance the operation and management of these mechanical …
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 …
reducing water loss, which is, however, a major challenge for water utility companies. To this …
Leak detection and topology identification in pipelines using fluid transients and artificial neural networks
J Bohorquez, B Alexander, AR Simpson… - Journal of Water …, 2020 - ascelibrary.org
Condition assessment of water pipelines using fluid transient waves is a noninvasive
technique that has been investigated for the past 25 years. Approaches to identify different …
technique that has been investigated for the past 25 years. Approaches to identify different …
Leak localization in water networks: A model-based methodology using pressure sensors applied to a real network in Barcelona [applications of control]
The efficient distribution of water is a subject of major concern for water utilities and
authorities [1]. While some leaks in water distribution networks (WDNs) are unavoidable …
authorities [1]. While some leaks in water distribution networks (WDNs) are unavoidable …
Leak localization in water distribution networks using Bayesian classifiers
This paper presents a method for leak localization in water distribution networks (WDNs)
based on Bayesian classifiers. Probability density functions for pressure residuals are …
based on Bayesian classifiers. Probability density functions for pressure residuals are …
Anomaly pre-localization in distribution–transmission mains by pump trip: preliminary field tests in the Milan pipe system
In this paper, the reliability of transients due to pump trip as a powerful tool for the pre-
localization of anomalies in real pipe systems is tested. The examined pipe system is part of …
localization of anomalies in real pipe systems is tested. The examined pipe system is part of …
Leak localization in water distribution networks using a mixed model-based/data-driven approach
This paper proposes a new method for leak localization in water distribution networks
(WDNs). In a first stage, residuals are obtained by comparing pressure measurements with …
(WDNs). In a first stage, residuals are obtained by comparing pressure measurements with …
Time-reversal technique for pipeline defect detection
M Waqar, M Louati, MS Ghidaoui - Water research, 2023 - Elsevier
In this paper, time-reversal (TR) technique is proposed for the detection of discrete defects
(eg, leaks and blockages) in pressurized fluid-filled pipelines using active transient waves …
(eg, leaks and blockages) in pressurized fluid-filled pipelines using active transient waves …
Matched-field processing for leak localization in a viscoelastic pipe: An experimental study
This paper applies the matched-field processing (MFP) method to leakage localization in a
viscoelastic pipe. The viscoelasticity of pipe wall is included in the governing equations of …
viscoelastic pipe. The viscoelasticity of pipe wall is included in the governing equations of …
A review of physical experiments for leak detection in water pipes through transient tests for addressing future research
Since the 1990s, pressure waves propagating in pressurized pipes during a transient event
have been re-evaluated both in the laboratory and in real systems as a way to obtain …
have been re-evaluated both in the laboratory and in real systems as a way to obtain …