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 …

Interest in using the higher harmonic generation of ultrasonic guided wave modes for
nondestructive evaluation continues to grow tremendously as the understanding of …

The extraordinary sensitivity of nonlinear ultrasonic waves to the early stages of material
degradation makes them excellent candidates for nondestructive material characterization …

The selection of primary shear-horizontal (SH) and Rayleigh–Lamb (RL) ultrasonic wave
modes that generate cumulative second harmonics in homogeneous isotropic plates is …

Considering the high sensitivity of the nonlinear ultrasonic measurement technique and
great advantages of the guided wave testing method, the use of nonlinear ultrasonic guided …

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 …

Most previous studies on nonlinear Lamb waves are conducted using mode pairs that
satisfying strict phase velocity matching and non-zero power flux criteria. However, there are …

Fatigue damage is difficult to detect and evaluate non-destructively, specifically at its early
stages (before the macro-crack formation). In this study, fatigue damage is evaluated based …

Harmonic generation from non-cumulative fundamental symmetric (S 0) and antisymmetric
(A 0) modes in plate is studied from a numerical standpoint. The contribution to harmonic …