Abstract
Recent years have seen rapid increase in 2-Dimensional arrays for NDE imaging applications. This paper applies conformal mapping techniques as a means of designing non-periodic, sparse array transducers. Extensive field modeling using Huygens' principle is employed to study merits of the new array layout. Finally, an image processing methodology to conveniently compare various aperiodic designs is presented.
| Original language | English |
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| Title of host publication | Proceedings 2010 IEEE international ultrasonics symposium |
| Publisher | IEEE |
| Pages | 33-36 |
| Number of pages | 4 |
| ISBN (Print) | 9781457703829 |
| DOIs | |
| Publication status | Published - 30 Jun 2011 |
| Event | IEEE 2010 International Ultrasonics Symposium - San Diego, United States Duration: 11 Oct 2010 → 14 Oct 2010 |
Conference
| Conference | IEEE 2010 International Ultrasonics Symposium |
|---|---|
| Country | United States |
| City | San Diego |
| Period | 11/10/10 → 14/10/10 |
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Keywords
- 2 dimensional
- conformal map
- imaging
- phased array
- sparse
- ultrasonic array design
Cite this
Ramadas, S. N., Jackson, J., Tweedie, A., O'Leary, R., & Gachagan, A. (2011). Conformally mapped 2D ultrasonic array structure for NDT imaging application. In Proceedings 2010 IEEE international ultrasonics symposium (pp. 33-36). IEEE. https://doi.org/10.1109/ULTSYM.2010.5935908