Low Frequency Generation and Detection of the Lamb Wave A0 Mode Using EMAT
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概要
- 論文の詳細を見る
The study of using Electromagnetic Acoustic Transducer (EMAT) to generate and detect the low frequency Lamb wave A0 mode in the thin steel plate is described. On the base of analysis of dispersion curves, a Lorentz force type EMAT is designed to generate and detect the single Lamb wave A0 mode in the low frequency range of 0∼300kHz in 1∼2mm thin steel plate. The preliminary experiments are presented on the generation of the low frequency A0 mode, and the detection measurement using the low frequency A0 mode in the steel plate with a defect.
- 社団法人 電気学会の論文
- 2007-03-01
著者
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Chen Xiaoming
Faculty Of Engineering Toyama University
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Okada Toshimi
Faculty Of Engineering Toyama Prefectural University
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Okada Toshimi
Faculty Of Engeneering Gumma Univ.
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DAI Hongwei
Faculty of Engineering, Toyama University
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Dai Hongwei
Faculty Of Engineering Toyama University
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LI Songsong
Faculty of Engineering, Toyama Prefectural University
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Li Songsong
Faculty Of Engineering Toyama Prefectural University
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