Wave generation and propagation in an anisotropic composite panel: theoretical phase velocity curve; experiment (left) vs. numerical simulation (right)

Scanning Laser Doppler Vibrometry (SLDV) for fatigue crack imaging using ultrasonic guided waves

Active sensing experiment for fatigue crack detection

Complex guided waves in a BS 90A Rail Track: numerical model; phase velocity dispersion curves; typical mode shapes

Highly efficient modeling of wave propagation in a damaged rail track: rail head crack (left) and rail foot crack (right)
Nonlinear scattering and mode conversion of Lamb waves from a rough fatigue crack