Modeling of axisymmetric ultrasonic waves reflected from circumferential cracks in a pipe based on a rigorous analytical theory and implementation on distributed devices

Author:

Huan Huiting1,Liu Lixian1,Liu Jianpeng1,Huang Liping1,Peng Cuiling1,Wang Hao1,Mandelis Andreas2

Affiliation:

1. Xidian University

2. University of Toronto

Abstract

Abstract Inspection of defects in pipelines can be materialized by measuring ultrasonic guided waves the properties of which are conventionally analyzed with complicated finite-element methods (FEM). They require complete geometric discretization and result in large memory consumption in a single analysis, thus are clumsy and inapplicable on distributional devices. This work developed a comprehensive analytical modality to perform rapid assessment of reflection for guided waves in a pipe and used low-cost microprocessors. The mechanism of crack reflection was modeled with the reciprocity theorem and novel rigid-ring dynamic approximation. The analytical approach successfully estimated the coefficient dependence of crack depth with an accuracy comparable to that from FEM. The reflection coefficient dependence of the crack-depth was estimated correctly with up to 0.037 error. The developed algorithm was further implemented on an embedded device for calculation estimation. It shows the complete analytical theory sufficiently reduces computational complexity by orders of magnitude while retaining good accuracy for in-situ pipeline management.

Publisher

Research Square Platform LLC

Reference51 articles.

1. Key factors involved in pipeline monitoring techniques using robots and WSNs: comprehensive survey;Abbas M;J. Pipeline Syst. Eng. Pract.,2018

2. An indirect temperature measurement of oil pipelines based on embedded devices;Huan H;Measurement,2020

3. Guan, R., Lu, Y., Duan, W., et al.: Guided waves for damage identification in pipeline structures: A review. Struct. Control Hlth., 24(11): e 2017 (2007)

4. Real-time predictive temperature measurement in oil pipeline: modeling and implementation on embedded wireless sensing devices;Huan H;IEEE T. Ind. Electron,2021

5. Ultrasound-based sensor for non-invasively detecting obstructions within natural gas pipeline;Stephanou P;2020 IEEE Sensors,2020

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3