TY - GEN
T1 - Simulation and experimental verification of a meander-line-coil electromagnetic acoustic transducers (EMATs)
AU - Xie, Yuedong
AU - Rodriguez, G. Sergio
AU - Yin, Wuliang
AU - Peyton, Anthony
AU - Liu, Zenghua
AU - Hao, Jianna
AU - Zhao, Qian
AU - Wang, Ben
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/7/22
Y1 - 2016/7/22
N2 - 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.
AB - 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.
KW - analytical solutions
KW - electromagnetic acoustic transducers (EMATs)
KW - finite element method (FEM)
KW - finite-difference time-domain (FDTD)
UR - https://www.scopus.com/pages/publications/84980349659
U2 - 10.1109/I2MTC.2016.7520422
DO - 10.1109/I2MTC.2016.7520422
M3 - 会议稿件
AN - SCOPUS:84980349659
T3 - Conference Record - IEEE Instrumentation and Measurement Technology Conference
BT - I2MTC 2016 - 2016 IEEE International Instrumentation and Measurement Technology Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2016
Y2 - 23 May 2016 through 26 May 2016
ER -