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

J Xia, 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 …

Probabilistic fatigue life prediction and reliability assessment of a high pressure turbine disc considering load variations

SP Zhu, Q Liu, Q Lei, Q Wang - International Journal of …, 2018 - journals.sagepub.com
In the present work, a probabilistic framework for fatigue life prediction and reliability
assessment of an engine high pressure turbine disc is proposed to incorporate the effects of …

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 …

[HTML][HTML] Fatigue damage assessment on aging riveted metallic railway bridges: A literature review

CS Horas, JN Silva, JAFO Correia, AMP De Jesus - Structures, 2023 - Elsevier
Fatigue degradation of aging metallic bridges is a major concern for the safety of the railway
network, particularly regarding riveted details. The codes in force propose mainly global …

Fatigue resistance curves for single and double shear riveted joints from old Portuguese metallic bridges

B Pedrosa, JAFO Correia, C Rebelo, G Lesiuk… - Engineering Failure …, 2019 - Elsevier
The maintenance and safety of ancient bridges is a major concern of governmental
authorities. In particular, the safety of old riveted bridges fabricated and placed into service …

Probabilistic fatigue model for cast alloys of aero engine applications

G Narayanan - International Journal of Structural Integrity, 2020 - emerald.com
Probabilistic fatigue model for cast alloys of aero engine applications | Emerald Insight Books
and journals Case studies Expert Briefings Open Access Publish with us Advanced search …

A unified fatigue reliability-based design optimization framework for aircraft turbine disk

LK Song, GC Bai, XQ Li, J Wen - International Journal of Fatigue, 2021 - Elsevier
To improve the modeling efficiency and optimization accuracy for fatigue reliability-based
design optimization (FRBDO) of aircraft turbine disk, a unified framework integrating by …

Structural monitoring and remaining fatigue life estimation of typical welded crack details in the Manhattan Bridge

EN Tochaei, Z Fang, T Taylor, S Babanajad… - Engineering Structures, 2021 - Elsevier
Manhattan Bridge is a suspension structure that connects Manhattan to Downtown Brooklyn.
This bridge is over 110 years old and subjected to daily repeated axles of transit trains and …

Reliability analysis based on hybrid algorithm of M5 model tree and Monte Carlo simulation for corroded pipelines: Case of study X60 Steel grade pipes

MAB Seghier, B Keshtegar, JAFO Correia… - Engineering Failure …, 2019 - Elsevier
In this paper, the failure probability of corroded pipelines made by X60 steel grade is
evaluated. For this complex real engineering failure problem, the burst corroded …

Fatigue life prediction based on an equivalent initial flaw size approach and a new normalized fatigue crack growth model

JAFO Correia, S Blasón, AMP De Jesus… - Engineering Failure …, 2016 - Elsevier
A general procedure for fatigue life prediction of structural details based on Fracture
Mechanics approach is presented in this paper, taking advantage of the new normalized …