Research Article
Effects of Adhesive Parameters on Dispersion Characteristics of Ultrasonic Guided Waves in Composite Pipes
Table 3
Pipe models set for the study.
| | | Case no. | | q | d (mm) | n |
| Effect of body wave attenuation coefficients of adhesive layer | Longitudinal, shear wave attenuation | 1 | 0.5 | 0.5 | 0.1 | 1 | 2 | 1 | 1 | 3 | 2 | 2 | 4 | 4 | 4 | Longitudinal wave attenuation | 5 | 0.5 | 1 | 0.1 | 1 | 6 | 1 | | 7 | 2 | | 8 | 4 | | Shear wave attenuation | 9 | | 0.5 | 0.1 | 1 | 10 | | 1 | 11 | 1 | 2 | 12 | | 4 |
| Effect of thickness of adhesive layer | 13 | 1 | 1 | 0.5 | 1 | 14 | 1 | 15 | 2 | 16 | 4 |
| Effect of density of adhesive layer | 17 | 1 | 1 | 0.1 | 0.1 | 18 | 0.2 | 19 | 0.5 | 20 | 1 |
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