International Journal of Aerospace Engineering / 2013 / Article / Fig 28

Review Article

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

Figure 28

Hybrid sensor network used for damage detection. (a) Hybrid layer mounted on the surface of a composite panel; (b) diagnostic image of debond on the composite plate; (c) X-ray image of the damage [21].