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

<table>A schematic for optics based wireless guided wave generation and sensing [<a href="/journals/ijae/2013/928627/#B47">30</a>].</table>

International Journal of Aerospace Engineering

Figure 37: A Methodological Review of Piezoelectric Based Acoustic Wave Generation and Detection Techniques for Structural Health Monitoring 