Coherent Rayleigh Backscattering-Based AE Sensing for Crack Detection in Steel Pipeline
Our theoretical model and derived formula predict that the intensity-based DAS can accurately detect acoustic emissions from pipeline cracks. Preliminary experimental results validated the theoretical prediction for crack-induced AE waveform detection.
Authors
- Dora Juan Juan Hu (ORCID: https://orcid.org/0000-0001-8822-3900)
- Santhakumar Sampath (ORCID: https://orcid.org/0000-0001-7048-5056)
- Zhiyuan Xu (ORCID: https://orcid.org/0000-0001-9663-8401)
- Yixin Wang (ORCID: https://orcid.org/0000-0002-8062-0765)
- Hui Dong (ORCID: https://orcid.org/0000-0002-2178-8795)
- Lei Zhang (ORCID: https://orcid.org/0000-0002-1049-4249)
- Hailiang Zhang (ORCID: https://orcid.org/0000-0002-3737-1046)
- Tham Zi Wen Jovis
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_at.2025.aa117_7
- Primary Topic
- Ultrasonics and Acoustic Wave Propagation
- Type
- article
- Field-Weighted Citation Impact
- 0.00