Detecting ice on plate-like structures via flow-induced random vibration: a dispersion curve shift identification approach

Q Qin, X Wang - Structural Health Monitoring, 2024‏ - journals.sagepub.com
This paper proposes an ice detection framework for thin plate structures using flow-induced
random guided waves measured by two passive sensors. Its principle is based on the fact …

Passive reconstruction of dispersion curve in plates via flow-induced random vibration: The effect of boundary reflection and sensor placement

Q Qin, X Wang, J He, J Lin - Ultrasonics, 2024‏ - Elsevier
Flow-induced random vibration propagates throughout a plate-like structure and thus
contains information about the structural properties and states. Previous research has …

Laboratory and field experiment validations on the use of hydraulic transients for estimating buried water pipeline deterioration

J Alexander, Z Li, P Lee, C Roxburgh… - Structural Health …, 2023‏ - journals.sagepub.com
This paper investigates the validity of using fluid transients as a rapid screening tool to
augment existing methods for assessing the condition of buried water systems. In particular …

Passive detection in water pipelines using ambient noise II: Field experiments

Z Li, P Lee, M Fink, R Murch, M Davidson - Mechanical Systems and Signal …, 2022‏ - Elsevier
A passive detection method has been proposed in a prior paper to extract key parameters
and detect faults using the ambient noise present in water pipeline networks. This paper …

[HTML][HTML] Compressive sensing-based correlation sidelobe suppression for passive water pipeline fault detection using ambient noise

Z Li, P Lee, M Fink, R Murch, M Davidson - Mechanical Systems and Signal …, 2023‏ - Elsevier
The ambient noise in water pipelines are observed as spontaneous signal sources that can
be used for pipe fault detection by correlation analysis. However, the limited bandwidth of …

[HTML][HTML] Whitening method for passive water pipeline assessment using ambient noise

Z Li, P Lee - Mechanical Systems and Signal Processing, 2023‏ - Elsevier
Previous studies have verified the feasibility of using ambient noise in water pipeline
networks as natural signals to assess pipeline condition passively. This passive technology …

Anomaly Recognition in Water Pipe Systems Using a Characterization Framework and Persistent Hydraulic Transient Waves

W Zeng, AC Zecchin, J Gong, MF Lambert… - Journal of Water …, 2025‏ - ascelibrary.org
Anomaly detection in pipe networks is critical for targeted maintenance within water
distribution systems. A paired impulse response function (termed paired-IRF) technique to …

Passive Measurement of Pressure Wave Speed in Water Pipelines Using Ambient Noise

Z Li, P Lee, M Fink, R Murch - International Conference on Wave …, 2022‏ - Springer
The wave speed of pressure waves in water pipelines is sensitive to the reduction in pipe
wall thickness and material strength, and it has been utilized as an indicator of water …

[PDF][PDF] Laboratory and field experiment validations on the use of hydraulic transients for estimating buried water pipeline deterioration

JAZLP Lee, C Roxburgh, M Davidson‏ - researchgate.net
This paper investigates the validity of using fluid transients as a rapid screening tool to
augment existing methods for assessing the condition of buried water systems. In particular …