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Non-linear resonance vibrations of cracked beams in condition of driving force parameters variation
(IMAC, 2008) Bovsunovskyy, Anatoly; Bovsunovskyy, Oleg
Relationship between the closing crack parameters and non-linear resonances.
Estimation of crack parameters by the level of the vibration response non-linearity of a cracked beam at super- and subharmonic resonances
(2008) Bovsunovskyy, Anatoly; Bovsunovskyy, Oleg
The proposed procedure of crack location and size estimation is based on the determination of the vibration response non-linearity around the superharmonic resonance of order 2/1 and subharmonic resonance of order 1/2 when the driving force is applied at different points.