High Sensitivity Rotating Alternating Current Field Measurement for Arbitrary-Angle Underwater Cracks-Reference-Cited by-同舟云学术

High Sensitivity Rotating Alternating Current Field Measurement for Arbitrary-Angle Underwater Cracks

Published:2024 Issue: Volume: Page:1-20
ISSN:
Container-title:Recent Development of Alternating Current Field Measurement Combine with New Technology
language:en
Short-container-title:

Author:

Yuan Xin’an,Li Wei,Zhao Jianming,Yin Xiaokang,Li Xiao,Zhao Jianchao

Abstract

AbstractAlternating current field measurement (ACFM) technology has been used for sizing underwater structure cracks. However, conventional ACFM is more sensitive to cracks perpendicular to the induced current than cracks with other angles. In this paper, a rotating alternating current field measurement (RACFM) method and underwater test system are present for the detection of arbitrary-angle cracks with high sensitivity. The RACFM is proved by simulations and experiments. Arbitrary-angle cracks detection results obtained from ACFM and RACFM have shown that the RACFM method overcomes the limitation of directional detection of ACFM and effectively achieves high detection sensitivity for arbitrary-angle cracks on underwater structures.

Publisher

Springer Nature Singapore

Link

https://link.springer.com/content/pdf/10.1007/978-981-97-4224-0_1

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