Fatigue evaluation of metallic components based on chaotic characteristics of second harmonic generation signal
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DOI: 10.21595/jve.2018.18975
Abstract: In the nonlinear ultrasonic technique, the nonlinear received signal, such as second harmonic generation (SHG) signal in higher harmonic experiments, is complicated and non-stationary time series which reflects the fatigue damage of metal components. To… read more here.
Keywords: evaluate fatigue; harmonic generation; fatigue damage; second harmonic ... See more keywords