Multivariate ensembles-based hierarchical linkage strategy for system reliability evaluation of aeroengine cooling blades

XQ Li, LK Song, YS Choy, GC Bai - Aerospace Science and Technology, 2023 - Elsevier
To improve the computing accuracy and efficiency of system reliability evaluation for
aeroengine cooling blades, by fusing the benefits of multivariate ensembles model (ME) into …

Slope displacement reliability analysis considering rock parameters spatial variability subjected to stochastic mainshock-aftershock earthquake

R Pang, H Yao, M Xu, Y Zhou - Reliability Engineering & System Safety, 2024 - Elsevier
A new and efficient framework for analyzing the stochastic dynamic response and reliability
of the rock slope was constructed based on the generalized probability density evolution …

Reliability analysis for system with dependent components based on survival signature and copula theory

Y Zheng, Y Zhang - Reliability Engineering & System Safety, 2023 - Elsevier
Recently, survival signature theory has been widely used in system reliability analysis.
However, there are few studies that address the extension of survival signature theory to …

[HTML][HTML] Improved dynamic design method of ballasted high-speed railway bridges using surrogate-assisted reliability-based design optimization of dependent …

R Allahvirdizadeh, A Andersson, R Karoumi - Reliability Engineering & …, 2023 - Elsevier
Operating high-speed trains imposes excessive vibrations to bridges raising concerns about
their safety. In this context, it was shown that some conventional design methods such as …

Non-parametric simulation of non-stationary non-gaussian 3D random field samples directly from sparse measurements using signal decomposition and Markov …

T Zhao, Y Wang - Reliability Engineering & System Safety, 2020 - Elsevier
With the ever-growing computational power of personal computers over the past few
decades, stochastic simulation of spatially varying three-dimensional (3D) quantities has …

Practical copula-based FORM for efficient slope reliability analysis involving correlated non-normal variables

XS Tang, X Lin, DQ Li, S Wang - Computers and Geotechnics, 2024 - Elsevier
This study develops a practical copula-based FORM in an original physical space for an
efficient slope reliability analysis involving correlated non-normal variables. First, the copula …

Random field reliability analysis for time-dependent behaviour of soft soils considering spatial variability of elastic visco-plastic parameters

M Alibeikloo, H Khabbaz, B Fatahi - Reliability Engineering & System Safety, 2022 - Elsevier
Low embankment strategy is one of the effective methods to control time-dependent
settlement of soft soils in infrastructure construction projects. Spatial variability of soil …

Modeling asymmetrically dependent multivariate ocean data using truncated copulas

P Ma, Y Zhang - Ocean Engineering, 2022 - Elsevier
Characterizing multivariate ocean parameters is quite important for offshore engineering
reliability design and risk assessment. To fully understand ocean conditions, a robust and …

Reliability and landslide consequence analysis of long heterogeneous soil infrastructure slopes: A parallel computing investigation

Y Li, C Qian, B Zhang, N Xu - Reliability Engineering & System Safety, 2024 - Elsevier
Long infrastructures, like flood defense levees, built upon diverse soils, often face complex
landslide failures. Risk assessments for such structures involve evaluating slope stability …

Resilience assessment of offshore structures subjected to ice load considering complex dependencies

A Ramadhani, F Khan, B Colbourne, S Ahmed… - Reliability Engineering & …, 2022 - Elsevier
Offshore structures in arctic and subarctic regions are subjected to various natural hazards.
These structures need to be designed to withstand these natural hazards and to recover …