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

<table>Lamb wave signals obtained by the polarimetric method for different polarizer orientations: top −10° to the plane of the plate and bottom −60° orientation [<a href="/journals/ijae/2013/928627/#B27">14</a>].</table>

International Journal of Aerospace Engineering

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Figure 24

Figure 24: A Methodological Review of Piezoelectric Based Acoustic Wave Generation and Detection Techniques for Structural Health Monitoring 