Research into the use of nonlinear ultrasonic guided waves for nondestructive evaluation is
expanding at a high rate because of the great potential benefit that they possess for early …

In this study, a non-contact nonlinear Lamb wave mixing technique based on laser line-array
excitation is developed for microcrack detection in plate-like structures. Specifically, a pulsed …

This paper experimentally investigates the early stage damage caused by the surface
corrosion in thin plates based on two nonlinear Lamb wave methods, which are the low …

Mutual wave interactions provide a very promising technique for nondestructive testing and
evaluation due to their exceptional sensitivity to micro-scale damage growth in metallic …

Nonlinear guided wave has been recognized as a potential means to characterize the state
of material microstructures in solids. However, nonlinear guided wave approaches based on …

In this work, we analyze theoretically and observe experimentally the frequency mixing
response induced by the collinear interaction of two primary Lamb waves with different …

Static component (SC) generation of guided waves (GWs), which combines the high
sensitivity of acoustic nonlinearity to micro-damage and low attenuative effect, has great …

Nonlinear ultrasonic is known to be a promising technique to characterize the
microstructural degradation in engineering materials. This work demonstrates the use of …

In this paper, the generation of quasistatic pulses (QSPs) of guided waves propagation in
fiber reinforced plastic (FRP) thin plates is investigated. Numerical perspective of the …

Many engineering structural elements make use of adhesively bonded joints due to its
lighter weight, load distribution and transmission mechanisms. The safety of the structure …