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NASA NTRS · 20060035149

Real-Time Characterization of Materials Degradation Using Leaky Lamb Wave

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.. 1997-11-16. Real-Time Characterization of Materials Degradation Using Leaky Lamb Wave. https://ntrs.nasa.gov/citations/20060035149

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