Structural dynamic reliability analysis: review and prospects

D Teng, YW Feng, JY Chen, C Lu - International Journal of Structural …, 2022 - emerald.com
Purpose The purpose of this paper is to briefly summarize and review the theories and
methods of complex structures' dynamic reliability. Complex structures are usually …

PINN-FORM: a new physics-informed neural network for reliability analysis with partial differential equation

Z Meng, Q Qian, M Xu, B Yu, AR Yıldız… - Computer Methods in …, 2023 - Elsevier
The first-order reliability method (FORM) is commonly used in the field of structural reliability
analysis, which transforms the reliability analysis problem into the solution of an optimization …

A novel Kriging-model-assisted reliability-based multidisciplinary design optimization strategy and its application in the offshore wind turbine tower

D Meng, S Yang, AMP de Jesus, SP Zhu - Renewable Energy, 2023 - Elsevier
Abstract In Reliability-based Multidisciplinary Design Optimization (RBMDO), the key
performance functions of wind turbine are usually implicit, which means the performance …

The potency of defects on fatigue of additively manufactured metals

X Peng, S Wu, W Qian, J Bao, Y Hu, Z Zhan… - International Journal of …, 2022 - Elsevier
Given their preponderance and propensity to initiate fatigue cracks, understanding the effect
of processing defects on fatigue life is a significant step towards the wider application of …

Hybrid enhanced Monte Carlo simulation coupled with advanced machine learning approach for accurate and efficient structural reliability analysis

C Luo, B Keshtegar, SP Zhu, O Taylan… - Computer Methods in …, 2022 - Elsevier
The accurate estimations of the failure probability with low-computational burden play a vital
role in structural reliability analyses. Due to high-calculation cost and time-consuming Monte …

LSTM-based multi-layer self-attention method for remaining useful life estimation of mechanical systems

J **a, Y Feng, C Lu, C Fei, X Xue - Engineering Failure Analysis, 2021 - Elsevier
Accurate remaining useful life (RUL) estimation is significant in reducing maintenance costs
and avoiding catastrophic failures of mechanical systems like an aeroengine. To effectively …

Physics-informed distributed modeling for CCF reliability evaluation of aeroengine rotor systems

XQ Li, LK Song, GC Bai, DG Li - International Journal of Fatigue, 2023 - Elsevier
Reliability evaluation of aeroengine rotor systems is often characterized by multiple
correlated frail sites and multiple coupled failure modes, leading to the traditional integral …

Deep learning regression-based stratified probabilistic combined cycle fatigue damage evaluation for turbine bladed disks

XQ Li, LK Song, GC Bai - International Journal of Fatigue, 2022 - Elsevier
Probabilistic combined cycle fatigue (CCF) damage evaluation involves complex large-scale
simulations of low cycle fatigue (LCF) damage, high cycle fatigue (HCF) damage and …

System reliability analysis based on dependent Kriging predictions and parallel learning strategy

NC **ao, K Yuan, H Zhan - Reliability Engineering & System Safety, 2022 - Elsevier
Reliability analysis of a complex system is challenging because of complex failure regions
and frequent requirement of time-consuming simulations. To address these problems …

[HTML][HTML] Multidisciplinary design for structural integrity using a collaborative optimization method based on adaptive surrogate modelling

D Meng, Y Li, C He, J Guo, Z Lv, P Wu - Materials & Design, 2021 - Elsevier
As one of the multidisciplinary design optimization methods, the collaborative optimization
(CO) can enjoy a high degree of discipline autonomy. It has received extensive attention and …