Detail publikačního výsledku

Application of machine learning for predicting hydrogen-assisted fatigue crack growth

ADUWENYE, P.; ŠEBEK, F.; YEDDU, H.

Originální název

Application of machine learning for predicting hydrogen-assisted fatigue crack growth

Anglický název

Application of machine learning for predicting hydrogen-assisted fatigue crack growth

Druh

Článek WoS

Originální abstrakt

Hydrogen is one of the key drivers for the transition to a zero-carbon future, however, it accelerates the degradation of pipelines by a process known as hydrogen embrittlement. Predictive models can offer significant advantages in terms of cost, time, and flexibility compared to experiments. Artificial neural network and random forest models are developed to predict hydrogen-assisted fatigue in three API 5L steels: X52, X70, and X100. The models utilize critical variables such as hydrogen pressure and stress intensity factor, obtained from experiments, as inputs to model their relationship with hydrogen-assisted fatigue crack growth. The efficacy of the models is validated, tested, and compared with experiments as well as phenomenological models. The outcome of the study reveals that machine learning, particularly artificial neural networks, can learn and subsequently predict the hydrogen-assisted fatigue in pipeline steels with good accuracy, including data (e.g., hydrogen pressures) that lies outside of the training dataset.

Anglický abstrakt

Hydrogen is one of the key drivers for the transition to a zero-carbon future, however, it accelerates the degradation of pipelines by a process known as hydrogen embrittlement. Predictive models can offer significant advantages in terms of cost, time, and flexibility compared to experiments. Artificial neural network and random forest models are developed to predict hydrogen-assisted fatigue in three API 5L steels: X52, X70, and X100. The models utilize critical variables such as hydrogen pressure and stress intensity factor, obtained from experiments, as inputs to model their relationship with hydrogen-assisted fatigue crack growth. The efficacy of the models is validated, tested, and compared with experiments as well as phenomenological models. The outcome of the study reveals that machine learning, particularly artificial neural networks, can learn and subsequently predict the hydrogen-assisted fatigue in pipeline steels with good accuracy, including data (e.g., hydrogen pressures) that lies outside of the training dataset.

Klíčová slova

Hydrogen embrittlement; Artificial neural network; Fatigue; Machine learning; Supercomputing

Klíčová slova v angličtině

Hydrogen embrittlement; Artificial neural network; Fatigue; Machine learning; Supercomputing

Autoři

ADUWENYE, P.; ŠEBEK, F.; YEDDU, H.

Vydáno

29.08.2025

ISSN

0927-0256

Periodikum

COMPUTATIONAL MATERIALS SCIENCE

Svazek

260

Číslo

10

Stát

Nizozemsko

Strany počet

12

URL

https://www.sciencedirect.com/science/article/pii/S0927025625005506

BibTex

@article{BUT198800,
  author="Presley Tosan {Aduwenye} and František {Šebek} and Hemantha Kumar {Yeddu}",
  title="Application of machine learning for predicting hydrogen-assisted fatigue crack growth",
  journal="COMPUTATIONAL MATERIALS SCIENCE",
  year="2025",
  volume="260",
  number="10",
  pages="12",
  doi="10.1016/j.commatsci.2025.114207",
  issn="0927-0256",
  url="https://www.sciencedirect.com/science/article/pii/S0927025625005506"
}