Issue 72

X. Cao et alii, Frattura ed Integrità Strutturale, 72 (2025) 162-178; DOI: 10.3221/IGF-ESIS.72.12

Augmentation method of fatigue data of welded structures based on physics-informed CTGAN

Xinyu Cao School of Railway Intelligent Engineering of Dalian Jiaotong University, Dalian, China cxy14157676@163.com Li Zou* School of Railway Intelligent Engineering of Dalian Jiaotong University, Dalian, China Liaoning Key Laboratory of Welding and Reliability of Rail Transportation Equipment, Dalian Jiaotong University, Dalian, China Dalian Key Laboratory of Blockchain Technology and Application, Dalian Jiaotong University, Dalian, China lizou@djtu.edu.cn Chen Lu School of Railway Intelligent Engineering of Dalian Jiaotong University, Dalian, China 19912060618@163.com

Citation: Cao, X., Zou, L., Lu, C., Augmentation method of fatigue data of welded structures based on physics informed CTGAN, Frattura ed Integrità Strutturale, 72 (2025) 162-178.

Received: 13.01.2025 Accepted: 19.02.2025 Published: 27.02.2025 Issue: 04.2025

Copyright: © 2025 This is an open access article under the terms of the CC-BY 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

K EYWORDS . Fatigue life prediction, Data augmentation, CTGAN, Variable amplitude loading.

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