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A comparative analysis of signal decomposition techniques for structural health monitoring on an experimental benchmark
Signal Processing is, arguably, the fundamental enabling technology for vibration-based
Structural Health Monitoring (SHM), which includes damage detection and more advanced …
Structural Health Monitoring (SHM), which includes damage detection and more advanced …
Non-linearities in the vibrations of elastic structures with a closing crack: A state of the art review
The main purpose of the present review paper is to illustrate the principal achievements of
numerous researchers who have studied the non-linear effects caused by a closing crack in …
numerous researchers who have studied the non-linear effects caused by a closing crack in …
Axial-bending coupling vibration characteristics of a rotating blade with breathing crack
Blade crack is one of the most common blade failures of rotating machines which may lead
to catastrophic accidents. Although many nonlinear vibrations of breathing crack have been …
to catastrophic accidents. Although many nonlinear vibrations of breathing crack have been …
The influence of cracks in rotating shafts
In this paper, the influence of transverse cracks in a rotating shaft is analysed. The paper
addresses the two distinct issues of the changes in modal properties and the influence of …
addresses the two distinct issues of the changes in modal properties and the influence of …
Analysis of free and forced vibration of a cracked cantilever beam
Structures are weakened by cracks. When the crack size increases in course of time, the
structure becomes weaker than its previous condition. Finally, the structure may breakdown …
structure becomes weaker than its previous condition. Finally, the structure may breakdown …
[PDF][PDF] A review of damage detection and health monitoring of mechanical systems from changes in the measurement of linear and non-linear vibrations
A Review of Damage Detection and Health Monitoring of Mechanical Systems from Changes in
the Measurement of Linear and Non-linea Page 1 A Review of Damage Detection and Health …
the Measurement of Linear and Non-linea Page 1 A Review of Damage Detection and Health …
Multi-cracks detection of a beam-like structure based on the on-vehicle vibration signal and wavelet analysis
KV Nguyen, HT Tran - Journal of Sound and vibration, 2010 - Elsevier
In this paper, a new method for detecting a multi-cracked beam-like structure subjected to a
moving vehicle is presented. The crack model is adopted from fracture mechanics. The …
moving vehicle is presented. The crack model is adopted from fracture mechanics. The …
Cracked beam identification by numerically analysing the nonlinear behaviour of the harmonically forced response
Numerical evaluation of the flexural forced vibration of a cantilever beam having a
transverse surface crack extending uniformly along the width of the beam was performed to …
transverse surface crack extending uniformly along the width of the beam was performed to …
Time–frequency analysis of the free vibration response of a beam with a breathing crack
In this paper the dynamic behaviour of a cantilever beam with a breathing crack is
investigated both theoretically and experimentally. The primary aim is to reveal the nonlinear …
investigated both theoretically and experimentally. The primary aim is to reveal the nonlinear …
A non-linear study of a cracked rotor
The influence of the presence of transverse cracks in a rotating shaft is analyzed. The paper
addresses the influence of crack opening and closing on dynamic response during …
addresses the influence of crack opening and closing on dynamic response during …