Abstract
Guided waves are propagated in rods and pipes for a long distance without energy loss. Therefore, compared with conventional methods requiring long time, guided waves are ideal for non-destructive testing of wireropes. In this research, aiming to evaluate effects of the geometry of wireropes on guided wave propagation and to generate particular oscillation modes, we carried out experiments and finite element analysis. The results of experiments showed selective excitation of oscillation modes by electromagnetic acoustic transducers and propagation of guided waves along peripheral strands. Numerical results showed slight effect of helical structure on received signals.
| Original language | English |
|---|---|
| Title of host publication | 2012 IEEE International Ultrasonics Symposium, IUS 2012 |
| Pages | 2698-2701 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2012 Dec 1 |
| Event | 2012 IEEE International Ultrasonics Symposium, IUS 2012 - Dresden, Germany Duration: 2012 Oct 7 → 2012 Oct 10 |
Publication series
| Name | IEEE International Ultrasonics Symposium, IUS |
|---|---|
| ISSN (Print) | 1948-5719 |
| ISSN (Electronic) | 1948-5727 |
Other
| Other | 2012 IEEE International Ultrasonics Symposium, IUS 2012 |
|---|---|
| Country | Germany |
| City | Dresden |
| Period | 12/10/7 → 12/10/10 |
Keywords
- EMAT
- FEM
- Guided waves
- Helical strand
ASJC Scopus subject areas
- Acoustics and Ultrasonics
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Cite this
Okazaki, K., Oguma, I., & Sugiura, T. (2012). Guided waves in a helical peripheral strand of a wirerope by electromagnetic acoustic transducers. In 2012 IEEE International Ultrasonics Symposium, IUS 2012 (pp. 2698-2701). [6562097] (IEEE International Ultrasonics Symposium, IUS). https://doi.org/10.1109/ULTSYM.2012.0676