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NTIS 바로가기Sensors, v.16 no.5, 2016년, pp.740 -
Cong, Ming , Wu, Xinjun , Qian, Chunqiao
A new electromagnetic acoustic transducer (EMAT) design, employing a special structure of the permanent magnet chain, is proposed to generate and receive longitudinal guided waves for pipe inspection based on the magnetostriction mechanism. Firstly, a quantitative analysis of the excitation forces s...
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