Theoretical and experimental measurement of intrinsic and fatigue induced material nonlinearities using Lamb wave based nonlinearity parameters
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DOI: 10.1016/j.measurement.2019.107148
Abstract: Abstract The paper presents development and application of amplitude and physics based parameters for measuring intrinsic and fatigue induced material nonlinearities of plate materials considering Lamb wave motion into them. The amplitude based parameter is… read more here.
Keywords: material nonlinearities; wave; induced material; fatigue induced ... See more keywords
Early detection of fatigue-induced material changes by modulation of ultrasound in dynamically loaded structures
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DOI: 10.1177/14759217241266167
Abstract: In this work, an ultrasonic approach for early detection of fatigue-induced material changes in an aluminium alloy plate under dynamic loading is developed and validated. Material degradation followed by the emergence and growth of a… read more here.
Keywords: detection fatigue; early detection; material changes; induced material ... See more keywords