| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1759566 | Ultrasonics | 2011 | 8 Pages |
Abstract
⺠Axial and circumferential guided waves are applied for material characterization. ⺠Theoretical model, laser ultrasound measurements and inversion are employed. ⺠Dispersion of circumferential guided waves are sensitive to the tube curvature. ⺠Dispersion of circumferential guided waves can extract the curvature information. ⺠Both types of guided waves can extract elastic modulus and thickness information.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Acoustics and Ultrasonics
Authors
Cheng-Hung Yeh, Che-Hua Yang,