@inproceedings{fc657fde5dcb4dc19032c93c27d66b36,
title = "Design of bulk wave EMAT using a pulsed electromagnet",
abstract = "Typically, permanent magnets used in the electromagnetic acoustic transducers (EMATs), will cause the difficulty of mobility for on-line detection of ferromagnetic materials. In this paper, a pulsed electromagnet EMAT (PE-EMAT) with the effective magnetic field duration of 400 μs is designed. A 2-D finite element model for the bulk wave PE-EMAT is presented including both the electromagnetic field and the acoustic field analysis. The designed PE-EMAT has shown the effectiveness of bulk wave generation and detection compared with the permanent magnet EMAT, which is verified by experiments.",
keywords = "EMATs, bulk wave, finite element model, pulsed eletromagnet",
author = "Heng Zhang and Su, \{Ri Liang\} and Wang, \{Shu Juan\} and Zhai, \{Guo Fu\} and Lei Kang",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 IEEE 11th Far East Forum on Nondestructive Evaluation/Testing: New Technology and Application, FENDT 2014 ; Conference date: 20-06-2014 Through 23-06-2014",
year = "2014",
month = oct,
day = "16",
doi = "10.1109/FENDT.2014.6928272",
language = "英语",
series = "FENDT 2014 - Proceedings, 2014 IEEE Far East Forum on Nondestructive Evaluation/Testing: New Technology and Application, Increasingly Perfect NDT/E",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "242--246",
editor = "Qinxue Pan and Chunguang Xu and Liu Yang",
booktitle = "FENDT 2014 - Proceedings, 2014 IEEE Far East Forum on Nondestructive Evaluation/Testing",
address = "美国",
}