Free-vibration behaviour of a cracked cantilever beam and crack detection

Mechanical Systems and Signal Processing

Volumn 15, Issue 3, 2001, Pages 529-548

  Léonard, François ^a   Lanteigne, Jacques ^a   Lalonde, Serge ^a   Turcotte, Yvon ^a  

^a HYDRO QUÉBEC   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

CANTILEVER BEAMS; CRACK PROPAGATION; DAMPING; FATIGUE OF MATERIALS; HARMONIC ANALYSIS; IMPULSE RESPONSE; MATHEMATICAL TRANSFORMATIONS; MODAL ANALYSIS; SIGNAL PROCESSING; SPECTRUM ANALYSIS; STIFFNESS; VIBRATIONS (MECHANICAL);

CRACK DETECTION; HARMONIC DISTORTION CRITERION; IMPULSE MODAL RESPONSE; NONLINEAR STIFFNESS; PHASE SPECTROGRAM METHODS; WORM TRANSFORM;

STRUCTURAL ANALYSIS;

EID: 0035334813     PISSN: 08883270     EISSN: None     Source Type: Journal    
DOI: 10.1006/mssp.2000.1337     Document Type: Article

References (17)

1. Experimental diagnosis of fracture damage in structures by the modal frequency method
2. Crack identification of simple structural elements through the use of natural frequency variation
3. Monitoring change in modal parameters with fatigue
4. Nonlinear vibration of cracked beams
5. Crack identification in nonlinear vibrating beams
6. The fatigue and corrosion fatigue behaviour of A1 7475 T 7351 and Al 7091 at low growth rates
7. Crack detection by sensitivity analysis
8. Can we identify cracks by considering them as a structural components?
9. Crack detection in beams by rank-ordering of eigenfrequency shifts
10. Spectrogramme de phase et spectrogramme de fréquence
11. Spectrogramme de phase et spectrogramme de fréquence
12. Object transform and time-frequency worms
13. Bispectral identification of nonlinear mode interaction
14. Zmodal: A new-modal-identification technique
15. Single-tone parameter estimation from discrete-time observation
16. Referencing the phase to the center of the spectral window. Why?
17. Use of the discrete Fourier transform in the measurement of frequencies and levels of tones