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 …
leads to a great waste of natural resources and sometimes constitutes a public health risk …
Sustainable development by carbon emission reduction and its quantification: an overview of current methods and best practices
The construction sector accounts for 36% of global energy consumption and 39% of global
carbon dioxide emissions. Sustainable development, which entails reducing and quantifying …
carbon dioxide emissions. Sustainable development, which entails reducing and quantifying …
Acoustic signal based water leakage detection system using hybrid machine learning model
M Saravanabalaji, N Sivakumaran… - Urban Water …, 2023 - Taylor & Francis
Water supply pipeline leakage is a major issue around the world. Leak detection and
remediation can prevent water scarcity and some other problems. As a result, investigating …
remediation can prevent water scarcity and some other problems. As a result, investigating …
Amplitude distortion of measured leak noise signals caused by instrumentation: Effects on leak detection in water pipes using the cross-correlation method
A common way to detect and locate leaks in buried water pipes is to use leak noise
correlators. Vibration or acoustic signals are measured on or in the pipe using sensors …
correlators. Vibration or acoustic signals are measured on or in the pipe using sensors …
Key factors that influence the frequency range of measured leak noise in buried plastic water pipes: theory and experiment
The frequency range of the leak noise in buried water pipes, measured using acoustic
correlators, depends significantly on the type of pipe and its location as well as the type of …
correlators, depends significantly on the type of pipe and its location as well as the type of …
[HTML][HTML] Influence of noise masking on leak pinpointing: Experimental analysis on a laboratory test rig for leak noise correlation.
The efficient management of water distribution networks requires the detection and
mitigation of leaks that result in significant water losses, economic costs, and potential health …
mitigation of leaks that result in significant water losses, economic costs, and potential health …
Using novel complex-efficient FastICA blind deconvolution method for urban water pipe leak localization in the presence of branch noise
M Liu, J Yang, W Zheng, E Fan - Journal of Water Resources …, 2021 - ascelibrary.org
Leaks in water pipelines can create many problems, such as financial loss, environmental
pollution, and public health hazards. Previous scholars and engineers have researched leak …
pollution, and public health hazards. Previous scholars and engineers have researched leak …
Leakage detection using leak noise correlation techniques: overview and implementation aspects
GO Glentis, K Angelopoulos - Proceedings of the 23rd Pan-Hellenic …, 2019 - dl.acm.org
Leakage detection based on acoustic leak noise correlation in particular, has drawn the
attention of the research community in recent years, as it is a conceptually simple, non …
attention of the research community in recent years, as it is a conceptually simple, non …
Acoustic injection method based on weak echo signals for leak detection and localization in gas pipelines
Z Yan, X Cui, Y Gao - Applied Acoustics, 2023 - Elsevier
Underground gas pipelines are facing health and safety issues due to the material corrosion
and equipment aging. Conventional acoustic methods may fail to detect and localize leaks …
and equipment aging. Conventional acoustic methods may fail to detect and localize leaks …
Using Generalized Cross-Correlation estimators for leak signal velocity estimation and spectral region of operation selection
GO Glentis, K Angelopoulos - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
In this paper, the performance of a set of Frequency Domain, Cross-Correlation (CC)
estimators is studied, withing the framework of a Time-Difference-Of-Arrival (TDOA) …
estimators is studied, withing the framework of a Time-Difference-Of-Arrival (TDOA) …