| 超声导波在管道缺陷成像中的发展与挑战 |
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| 引用本文： | 卫小龙,杜国锋,袁洪强,张丹富,马骐.超声导波在管道缺陷成像中的发展与挑战[J].科学技术与工程,2021,21(10):3861-3867. |
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| 作者姓名： | 卫小龙 杜国锋 袁洪强 张丹富 马骐 |
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| 作者单位： | 长江大学石油工程学院, 武汉430100;长江大学城市建设学院, 荆州434020 |
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| 基金项目： | 湖北省技术创新专项重大项目(2019AAA011) |
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| 摘 要： | 回顾了超声导波在管道缺陷检测中的发展历程,阐述了管道导波的传播模态,调研了管道缺陷成像技术的研究现状.对超声导波在管道缺陷成像的应用展开了评述,介绍了相控阵成像法、时间反转法、层析成像法、偏移成像法、延迟叠加法,并比较了各种方法的特点与适用范围.最后总结了当前超声导波在管道缺陷成像中面临的机遇与挑战.
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| 关 键 词： | 超声导波 缺陷成像 相控阵成像法 时间反转法 层析成像法 |
| 收稿时间： | 2020/7/30 0:00:00 |
| 修稿时间： | 2021/4/2 0:00:00 |
Development and Challenges of Ultrasonic Guided Waves in Pipeline Defect Imaging |
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| Wei Xiaolong,Du Guofeng,Yuan Hongqiang,Zhang Danfu,Ma Qi.Development and Challenges of Ultrasonic Guided Waves in Pipeline Defect Imaging[J].Science Technology and Engineering,2021,21(10):3861-3867. |
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| Authors: | Wei Xiaolong Du Guofeng Yuan Hongqiang Zhang Danfu Ma Qi |
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| Institution: | Yangtze University |
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| Abstract: | The development history of ultrasonic guided waves in pipeline defect detection is briefly reviewed, the propagation mode of pipeline guided waves is described, and the current research status of pipeline defect imaging technology is investigated. The application of ultrasonic guided waves in pipeline defect imaging is reviewed. Phased array imaging, time reversal, tomography, migration imaging, and delayed stacking are introduced, and the characteristics of various methods are compared with Scope of application. Finally, it summarizes the current opportunities and challenges faced by ultrasonic guided waves in pipeline defect imaging. |
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| Keywords: | ultrasonic guided wave defect imaging phased array imaging time reversal method tomography |
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