Lamb Wave Line Sensing for Crack Detection in a Welded Stiffener


This paper proposes a novel Lamb wave line sensing technique for crack detection in a welded stiffener. The proposed technique overcomes one of the biggest technical challenges of Lamb wave crack detection for real structure applications: crack-induced Lamb waves are often mixed with multiple reflections from complex waveguides. In particular, crack… (More)
DOI: 10.3390/s140712871


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