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Simulation and experimental verification of a meander-line-coil electromagnetic acoustic transducers (EMATs)

  • Yuedong Xie
  • , G. Sergio Rodriguez
  • , Wuliang Yin
  • , Anthony Peyton
  • , Zenghua Liu
  • , Jianna Hao
  • , Qian Zhao
  • , Ben Wang
  • University of Manchester
  • Beijing University of Technology
  • Shanghai Maritime University
  • Qufu Normal University
  • Changzhou Mega Power Technology Limited

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper presents a method combing analytical and finite-difference time-domain (FDTD) methods to build meander-line-coil EMATs. Lorentz force densities are calculated using analytical solutions adapted from classic Deeds and Dodd solution, which then are imported to ultrasonic simulations. The propagation of ultrasound waves is numerically simulated using finite-difference time-domain (FDTD) method to describe their propagation within homogenous medium and their scattering phenomenon by cracks. Experiments are set up to verify the proposed method.

源语言英语
主期刊名I2MTC 2016 - 2016 IEEE International Instrumentation and Measurement Technology Conference
主期刊副标题Measuring the Pulse of Industries, Nature and Humans, Proceedings
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781467392204
DOI
出版状态已出版 - 22 7月 2016
已对外发布
活动2016 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2016 - Taipei, 中国台湾
期限: 23 5月 201626 5月 2016

出版系列

姓名Conference Record - IEEE Instrumentation and Measurement Technology Conference
2016-July
ISSN(印刷版)1091-5281

会议

会议2016 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2016
国家/地区中国台湾
Taipei
时期23/05/1626/05/16

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