Fatigue modeling using neural networks: A comprehensive review

J Chen, Y Liu - Fatigue & Fracture of Engineering Materials & …, 2022‏ - Wiley Online Library
Neural network (NN) models have significantly impacted fatigue‐related engineering
communities and are expected to increase rapidly due to the recent advancements in …

Simulation of residual stress and micro-plastic deformation induced by laser shock imprinting on TC4 titanium alloy aero-engine blade

M Wang, X Chen, F Dai, K Peng, RA Singh… - Journal of Materials …, 2023‏ - Elsevier
In laser shock processing (LSP) of aero-engine blades, overlap marks due to spot
overlap** cause irregular surface morphology that becomes a source of cracks under …

Collaborative improvement of profile accuracy and aerodynamic performance in robotic grinding of transonic compressor blade leading edge

H Li, L Zou, C Lv, L Gui, W Wang, Y Huang - Aerospace Science and …, 2024‏ - Elsevier
Blade machining accuracy is critical to engine service performance. However, the intricate
curvature characteristics and exceedingly thin dimensions of the leading edge present …

Deep learning for compressed sensing-based blade vibration reconstruction from sub-sampled tip-timing signals

Z Chen, H Sheng, L Liao, C Liu, Y **ong - IEEE Access, 2023‏ - ieeexplore.ieee.org
Blade tip-timing (BTT) signals are always seriously under sampled, so reconstruction is
much needed for vibration analysis. Blade vibration responses are sparse in order domain …

Reliability analysis of aero-engine compressor rotor system considering cruise characteristics

B Zhao, L **e, H Li, S Zhang… - IEEE Transactions on …, 2019‏ - ieeexplore.ieee.org
This paper develops an improved dynamic reliability model for compressor rotor system,
defined as a “unconventional active system” here. First, regarding to the variety of system …

Damage and fracture mechanism of a nickel-based single crystal superalloy during creep at moderate temperature

S Tian, X Ding, Z Guo, J **e, Y Xue, D Shu - Materials Science and …, 2014‏ - Elsevier
By means of creep properties measurement, microstructure and fracture morphology
observation, an investigation has been made into the damage and fracture mechanism of a …

Fatigue life prediction of gray cast iron for cylinder head based on microstructure and machine learning

X Teng, J Pang, F Liu, C Zou, X Bai, S Li… - Acta Metallurgica Sinica …, 2023‏ - Springer
Conventional fatigue tests on complex components are difficult to sample, time-consuming
and expensive. To avoid such problems, several popular machine learning (ML) algorithms …

Importance measure for K-out-of-n: G systems under dynamic random load considering strength degradation

D Lyu, S Si - Reliability Engineering & System Safety, 2021‏ - Elsevier
Taking the importance analysis of the compressor rotor system as an opportunity and
combining the structural characteristics of the blade, this paper proposes a dynamic …

Surface residual stress detection method for aero-engine blades based on active thermal deformation excitation

H **a, J Wu, Z Xu, Z Liu, X Pan, B Wang… - Nondestructive …, 2023‏ - Taylor & Francis
Surface residual stress is made on the aero-engine blades by shot peening to improve the
fatigue life of the blades. As the service time increases, the surface residual stress is …

Rheological properties of surrounding rock in deep hard rock tunnels and its reasonable support form

H Wang, W Chen, Q Wang, P Zheng - Journal of Central South University, 2016‏ - Springer
Second lining stability, which is the last protection in tunnel engineering, is critically
important. The rheological properties of the surrounding rock heavily affect second lining …