NASA NTRS · 20060035148
Ultrasonic Characterization of Flaws in Composites Using Plate Waves Dispersion Data
Abstract
Leaky Lamb wave (LLW) propagation in composite materials has been studied extensively since it was first observed in 1982. The wave is induced using a pitch-catch arrangement and the plate wave modes are detected by searching minima in the reflected spectra.
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Shiuh, S., Bar-Cohen, Y.. 1997-08-03. Ultrasonic Characterization of Flaws in Composites Using Plate Waves Dispersion Data. https://ntrs.nasa.gov/citations/20060035148
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