Characterizing excitability of Lamb waves generated by electromagnetic acoustic transducers with coupled frequency domain models.

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Wang, S.; Huang, S. L.; Wang, Q.; Wang, Z.; Zhao, W.;

Electromagnetic acoustic transducers (EMATs) are versatile non-contact ultrasonic transducers with relatively low transduction efficiency. A fundamental problem not answered completely yet is how the structure of an EMAT influences the generation of various Lamb wave mo... View more
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