Research Article
Nonlinear Electromagnetic Acoustic Testing Method for Tensile Damage Evaluation
Figure 2
Ultrasonic wave displacement in aluminum plate generated by EMAT.
| (a) t = t0 |
| (b) t = t0 + T |
| (c) t = t0+ 2 T |
| (a) t = t0 |
| (b) t = t0 + T |
| (c) t = t0+ 2 T |