Unidirectional Shear Horizontal Wave Generation With Side-Shifted Periodic Permanent Magnets Electromagnetic Acoustic Transducer
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DOI: 10.1109/tuffc.2020.3027246
Abstract: Periodic permanent magnet (PPM) array electromagnetic acoustic transducers (EMATs) can efficiently generate and receive shear horizontal (SH) ultrasonic waves. Conventional PPM EMATs typically generate waves which simultaneously propagate both forward and backward. This can complicate… read more here.
Keywords: unidirectional shear; periodic permanent; electromagnetic acoustic; generation ... See more keywords