A new magnetic structural algorithm based on virtual crack closure technique and magnetic flux leakage testing for circumferential symmetric double-crack propagation of X80 oil and gas pipeline weld

Based on the virtual crack closure technique for finite element numerical simulation, a new magnetic structural algorithm is proposed to analyze fracture signals from nondestructive testing. As an example of solving engineering problems, this algorithm is employed to investigate the circumferential...

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Bibliographic Details
Main Authors: Cui, Wei, Zhang, Yuhang, Xiao, Zhongmin, Zhang, Qiang
Other Authors: School of Mechanical and Aerospace Engineering
Format: Article
Language:English
Published: 2021
Subjects:
Online Access:https://hdl.handle.net/10356/151860
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Institution: Nanyang Technological University
Language: English