High sensitivity rotating alternating current field measurement for arbitrary-angle underwater cracks
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- 作者：Wei Li1 ; Xin&rsquo ; an Yuan1 ; xinancom@163.com" class="auth_mail" title="E-mail the corresponding author ; ronald8044@163.com" class="auth_mail" title="E-mail the corresponding author ; Guoming Chen ; Jiuhao Ge ; Xiaokang Yin ; Kongjing Li
- 关键词：Offshore oil & gas industry ; Rotating alternating current field measurement (RACFM) ; Highly sensitive inspection system ; Arbitrary-angle crack detection
- 刊名：NDT and E International
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：79
- 期：Complete
- 页码：123-131
- 全文大小：5388 K
文摘
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The RACFM is proved through simulations and experiments.
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RACFM can break the limitation of directional detection of ACFM.
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RACFM can detect arbitrary-angle underwater cracks effectively and sensitively.