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Material Properties and Defects Characterization Using LLW DataLeaky 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 identifying minima in the reflected spectra to obtain the dispersion data.
Document ID
20060041082
Acquisition Source
Jet Propulsion Laboratory
Document Type
Conference Paper
External Source(s)
hdl:2014/18935
Authors
Bar-Cohen, Y.
Mal, A.
Chang, Z.
Date Acquired
August 23, 2013
Publication Date
March 31, 1998
Subject Category
Quality Assurance And Reliability
Distribution Limits
Public
Copyright
Other
Keywords
Composites
NDE LLW Leaky Lamb Wave Ultrasonics Defects Characterization Elastic Properties

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