Fig 2 - uploaded by Arsen Pskhu
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Context 1
... Fig.2 shows the waveforms of signals: 1 is the signal supplied to the inductor; 2 is the acoustic signal. ...
Context 2
... higher frequency, which correspond to the impacts of the probe with the sample surface. The frequency of these vibrations increases, and the amplitude decreases with increasing parameter a. The fractional derivative order determines the signals damping. These vibrations are responsible for the formation of acoustic signals, which are presented in Fig.2 (signal ...