A hybrid method based upon nonlinear Lamb wave response for locating a delamination in composite laminates

•A new hybrid method is introduced to locate a delamination in composite laminates.•The experimental case considered mimic a practical application very closely.•The method does not need information from the pristine specimen.•The method uses only eight piezoelectric wafer transducers thus quite econ...

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Veröffentlicht in:	Ultrasonics 2016-08, Vol.70, p.12-17
Hauptverfasser:	Yelve, Nitesh P., Mitra, Mira, Mujumdar, P.M., Ramadas, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	BVID Carbon fiber reinforced plastics Damage detection Delaminating Delamination Hybrid method Lamb waves Laminates Locating damage Nonlinear Lamb waves Nonlinearity Spectra Temporal and spectral response
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