International Journal of Aerospace Engineering / 2013 / Article / Fig 14

Review Article

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

Figure 14

Measured reflected symmetrical PAW mode echoes from the edge opposite to the IUT (experiment performed with environment temperature of 150°C) in (a) time and (b) frequency domains.
928627.fig.0014a
(a)
928627.fig.0014b
(b)