Two-dimensional scattering features of the mixed second harmonic A0 mode Lamb waves for incipient damage localization.
Sign Up to like & getrecommendations! Published in 2021 at "Ultrasonics"
DOI: 10.1016/j.ultras.2021.106554
Abstract: Inspection of incipient structural damage is of great significance. Existing techniques based on nonlinear guided waves have shown great promise for the detection of incipient damage due to material microstructure changes, but with only limited… read more here.
Keywords: lamb waves; damage localization; mode lamb; damage ... See more keywords
A Microcrack Location Method Based on Nonlinear S0 Mode Lamb Wave and Probability Scan Positioning Imaging Matrix
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DOI: 10.3390/app9091874
Abstract: Early damage, such as microcrack, occupies most of the fatigue life of materials, and timely detection of early damage and positioning has great engineering and economic value. In this paper, a matrix scanning and positioning… read more here.
Keywords: method based; mode lamb; positioning imaging; lamb wave ... See more keywords