Acoustic and ultrasonic techniques for defect detection and condition monitoring in water and sewerage pipes: A review
Condition monitoring for water and sewerage pipes is essential for the safety of the
environment, energy conservation and human health. This paper focuses on the application …
environment, energy conservation and human health. This paper focuses on the application …
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 …
Our research reviews the existing acoustic leak detection approaches, including devices for …
Novel leakage detection and water loss management of urban water supply network using multiscale neural networks
X Hu, Y Han, B Yu, Z Geng, J Fan - Journal of Cleaner Production, 2021 - Elsevier
Due to the acceleration of urbanization, water supply pipe networks often lack the planning.
Using the series number of the pipes as category label will result in too many classification …
Using the series number of the pipes as category label will result in too many classification …
Detecting leaks in water distribution pipes using a deep autoencoder and hydroacoustic spectrograms
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 …
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
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 …
detection is one of the main leakage detection methods, and has been widely used in water …
A review of vibration detection methods using accelerometer sensors for water pipeline leakage
Water pipeline leakage detection is still an important issue, particularly for the development
of smart cities. Thus, this paper reviews water pipeline leakage detection techniques, which …
of smart cities. Thus, this paper reviews water pipeline leakage detection techniques, which …
Ensemble-based machine learning approach for improved leak detection in water mains
T Ravichandran, K Gavahi… - Journal of …, 2021 - iwaponline.com
This paper presents an acoustic leak detection system for distribution water mains using
machine learning methods. The problem is formulated as a binary classifier to identify leak …
machine learning methods. The problem is formulated as a binary classifier to identify leak …
A method for simulating the entire leaking process and calculating the liquid leakage volume of a damaged pressurized pipeline
G He, Y Liang, Y Li, M Wu, L Sun, C **e, F Li - Journal of hazardous …, 2017 - Elsevier
The accidental leakage of long-distance pressurized oil pipelines is a major area of risk,
capable of causing extensive damage to human health and environment. However, the …
capable of causing extensive damage to human health and environment. However, the …
Review of water leak detection and localization methods through hydrophone technology
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 …
However, problems of false alarms, detection of weak or difficult leaks, accurate leak …
Improving the shape of the cross-correlation function for leak detection in a plastic water distribution pipe using acoustic signals
This paper is concerned with time delay estimation for the detection of leaks in buried plastic
water pipes using the cross-correlation of leak noise signals. In some circumstances the …
water pipes using the cross-correlation of leak noise signals. In some circumstances the …