A New Method for Erosion Prediction of 90° Elbow Based on Non-Axisymmetric Ultrasonic-Guided Wave and the PSO–LSSVM Algorithm

The non-axisymmetric exciting guided wave can detect the thinning section of the elbow, and the time domain energy value of the signal collected at the outer arch position of the receiving end displays a downward trend as the remaining thickness of the erosion area decreases. To address the difficul...

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Detalles Bibliográficos
Autores principales: Wang, Zhaokun, Zhou, Sizhu, Li, Ning, Zeng, Yun, Li, Gui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10384597/
https://www.ncbi.nlm.nih.gov/pubmed/37514606
http://dx.doi.org/10.3390/s23146311

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10384597/
https://www.ncbi.nlm.nih.gov/pubmed/37514606
http://dx.doi.org/10.3390/s23146311

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