Nondestructive evaluation of structural adhesive bonding using the attenuation of zero-group-velocity Lamb modes

R. Hodé,Samuel Raetz,J. Blondeau,N. Chigarev,N. Cuvillier,Vincent Tournat,M. Ducousso

Nondestructive evaluation of structural adhesive bonding using the attenuation of zero-group-velocity Lamb modes

2020

R. Hodé
Samuel Raetz
J. Blondeau
N. Chigarev
N. Cuvillier
Vincent Tournat
M. Ducousso

A laser ultrasonic method is proposed for the nondestructive evaluation (NDE) of structural adhesive bonding. Zero-group-velocity (ZGV) resonances were generated and detected in five trilayer assem...

Keywords:

Physics
Attenuation
Optics
Adhesive bonding
Group velocity
Nondestructive testing
Composite material
Laser
Resonance
Ultrasonic sensor

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