A novel machine learning method for multiaxial fatigue life prediction: Improved adaptive neuro-fuzzy inference system

J Gao, F Heng, Y Yuan, Y Liu - International Journal of Fatigue, 2024 - Elsevier
In this study, a neuro-fuzzy-based machine learning method is developed to predict the
multiaxial fatigue life of various metallic materials. First, the fuzzy inference system and …

[HTML][HTML] A data-driven roadmap for creep-fatigue reliability assessment and its implementation in low-pressure turbine disk at elevated temperatures

RZ Wang, HH Gu, SP Zhu, KS Li, J Wang… - Reliability Engineering & …, 2022 - Elsevier
High-reliability life design process not only can ensure system safety in service, but also can
provide scientific life management during the maintenance period. The objective of the …

Machine learning assisted probabilistic creep-fatigue damage assessment

HH Gu, RZ Wang, SP Zhu, XW Wang, DM Wang… - International Journal of …, 2022 - Elsevier
In order to investigate the probabilistic damage distribution under creep-fatigue interaction,
machine learning framework with the divide-and-conquer methodology is proposed to …

Structural reliability analysis and uncertainties‐based collaborative design and optimization of turbine blades using surrogate model

D Meng, S Yang, Y Zhang… - Fatigue & Fracture of …, 2019 - Wiley Online Library
In power and energy systems, both the aerodynamic performance and the structure
reliability of turbine equipment are affected by utilized blades. In general, the design process …

Probabilistic modeling of fatigue life distribution and size effect of components with random defects

Y Ai, SP Zhu, D Liao, J Correia, C Souto… - International Journal of …, 2019 - Elsevier
Engineering components made of ductile cast irons and aluminum alloys, show fatigue lives
which are normally dominated by crack initiation from defects raised by manufacturing …

A crystal plasticity-based approach for creep-fatigue life prediction and damage evaluation in a nickel-based superalloy

KS Li, RZ Wang, GJ Yuan, SP Zhu, XC Zhang… - International Journal of …, 2021 - Elsevier
A numerical process based on crystal plasticity finite element (CPFE) was implemented to
predict creep-fatigue crack initiation life. CPFE-based model can describe the macroscopic …

Cycle-dependent creep-fatigue deformation and life predictions in a nickel-based superalloy at elevated temperature

LY Cheng, RZ Wang, J Wang, SP Zhu, PC Zhao… - International Journal of …, 2021 - Elsevier
A series of strain-controlled creep-fatigue tests with various dwell times and strain ratios are
carried out on a nickel-based superalloy at 650° C. Aiming at the mechanical understanding …

Nonlinear fatigue damage accumulation: Isodamage curve-based model and life prediction aspects

SP Zhu, D Liao, Q Liu, JAFO Correia… - International Journal of …, 2019 - Elsevier
Cumulative fatigue damage analysis and life prediction of engineering
structures/components is vital for ensuring their structural integrity and operational reliability …

Energy field intensity approach for notch fatigue analysis

D Liao, SP Zhu - International Journal of Fatigue, 2019 - Elsevier
Notched components with complex configurations are normally designed for engineering
functional requirements. Geometrical discontinuities generally result into stress …

Using machine learning to predict lifetime under isothermal low-cycle fatigue and thermo-mechanical fatigue loading

M Bartošák - International Journal of Fatigue, 2022 - Elsevier
In this article, machine learning is used to predict lifetime under isothermal low-cycle fatigue
and thermo-mechanical fatigue loading, both of which represent the most complex loadings …