2011. . No. 2(52) - Jun 2011, pp. 46-48
Application of Normal Waves for Large Thin-Walled Object Testing. New Methods Part 1. Automatic Dispersion Curve Extraction from a Spectrogram of Pulsed Source Signal
D. A. Terentyev, K. A. Bulygin
A method is developed for dispersion curve extraction from spectrograms for analysis of acoustic short pulse propagation in a thin plate.