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 …
Vibration-based damage identification methods: a review and comparative study
A comprehensive review on modal parameter-based damage identification methods for
beam-or plate-type structures is presented, and the damage identification algorithms in …
beam-or plate-type structures is presented, and the damage identification algorithms in …
Identification of multiple damage in beams based on robust curvature mode shapes
Multiple damage identification in beams using curvature mode shape has become a
research focus of increasing interest during the last few years. On this topic, most existing …
research focus of increasing interest during the last few years. On this topic, most existing …
Multiple cracks effects and identification
AS Sekhar - Mechanical Systems and Signal Processing, 2008 - Elsevier
An important rotor fault, which can lead to catastrophic failure if undetected, is fatigue crack
in the shaft. The cracked rotor problem received the first attention in 1970, since when the …
in the shaft. The cracked rotor problem received the first attention in 1970, since when the …
Failure monitoring and asset condition assessment in water supply systems
D Misiunas - 2005 - portal.research.lu.se
In this thesis, different aspects of failure management in urban water supply systems are
discussed. As assets are getting older, the number of pipe failures is increasing and an …
discussed. As assets are getting older, the number of pipe failures is increasing and an …
Fourier spectral-based modal curvature analysis and its application to damage detection in beams
In this paper, a simple Fourier spectral-based method is proposed to calculate the modal
curvature (MC) of beams instead of the traditional central difference method. Based on the …
curvature (MC) of beams instead of the traditional central difference method. Based on the …
Novel vibration-based technique for detecting water pipeline leakage
S Yazdekhasti, KR Piratla, S Atamturktur… - Structure and …, 2017 - Taylor & Francis
Exacerbating the imbalance between demand for freshwater and available water resources
is the sub-optimal performance of water distribution systems, which are plagued with leaks …
is the sub-optimal performance of water distribution systems, which are plagued with leaks …
A concept of complex-wavelet modal curvature for detecting multiple cracks in beams under noisy conditions
Detection of multiple damage using modal curvature in noisy environments has become a
research focus of considerable challenge and great significance over the last few years …
research focus of considerable challenge and great significance over the last few years …
General analytical solution for vibrations of pipes with arbitrary discontinuities and generalized boundary condition on Pasternak foundation
M Li, XC Chen, XP Chang, Y Qin, YH Li - Mechanical Systems and Signal …, 2022 - Elsevier
Discontinuities of the shear force, bending moment, slope, and deflection can be caused by
span supports, valves, and cracks etc. For arbitrary discontinuities appearing in the oil …
span supports, valves, and cracks etc. For arbitrary discontinuities appearing in the oil …
[PDF][PDF] Crack prediction in pipeline using ANN-PSO based on numerical and experimental modal analysis
In this paper, a crack identification using Artificial Neural Network (ANN) is investigated to
predict the crack depth in pipeline structure based on modal analysis technique using Finite …
predict the crack depth in pipeline structure based on modal analysis technique using Finite …