Issue << content << Time-Frequency Analysis for Identification of Acoustic Emission Signals


DOI:

2013. . No. 2(60) - Jun 2013, pp. 51-55

Time-Frequency Analysis for Identification of Acoustic Emission Signals

D. A. Terentyev

A number of examples of AE signals with atypical waveforms or unusual values of AE parameters were analyzed. It is shown that the calculation of spectrograms allows finding out that these signals were not the noise, but they were typical pulsed acoustic emission.
 
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