Longitudinal Guided Wave Inspection of Small-Diameter Elbowed Steel Tubes with a Novel Squirrel-Cage Magnetostrictive Sensor
In the study, ultrasonic longitudinal mode guided waves were employed to detect defects in elbowed tubes (without welds) with a diameter of 10 mm. Finite element simulation results highlighted that the emitted L(0,1) mode guided waves experienced strong reflection and mode conversion at the elbow re...
Main Authors: | Yao Liu, Xiucheng Liu, Chehua Yang, Wenxin Guo, Bin Wu, Cunfu He |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2019-01-01
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Series: | Journal of Sensors |
Online Access: | http://dx.doi.org/10.1155/2019/3027372 |
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