Control of low-frequency guided elastic wave modes in a hollow pipe using a meta-surface
A locally resonant meta-surface for preferential excitation of a guided mode in a hollow pipe can improve ultrasonic guided wave inspection of pipelines. The proposed meta-surface comprises a periodic arrangement of bonded prismatic rod-like resonators in the circumferential and axial directions of...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2022-08-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0098576 |