A Methodological Review of Piezoelectric Based Acoustic Wave Generation and Detection Techniques for Structural Health Monitoring

<table>Experimental setup for ultrasonic transmission using a fiber wave PZT transducer (FL = fiber length between the PZT in the fiber wave PZT transducer and the remote transmitting point in mm). Three transmission paths, each in an individual plate, were explored simultaneously [<a href="/journals/ijae/2013/928627/#B26">13</a>].</table>

International Journal of Aerospace Engineering

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Figure 23

Figure 23: A Methodological Review of Piezoelectric Based Acoustic Wave Generation and Detection Techniques for Structural Health Monitoring 