Structural reliability analysis: A Bayesian perspective
Numerical methods play a dominant role in structural reliability analysis, and the goal has
long been to produce a failure probability estimate with a desired level of accuracy using a …
long been to produce a failure probability estimate with a desired level of accuracy using a …
Estimation of small failure probabilities by partially Bayesian active learning line sampling: Theory and algorithm
Line sampling (LS) has proved to be a highly promising advanced simulation technique for
assessing small failure probabilities. Despite the great interest in practical engineering …
assessing small failure probabilities. Despite the great interest in practical engineering …
Bayesian probabilistic propagation of hybrid uncertainties: Estimation of response expectation function, its variable importance and bounds
Uncertainties existing in physical and engineering systems can be characterized by different
kinds of mathematical models according to their respective features. However, efficient …
kinds of mathematical models according to their respective features. However, efficient …
Application of interval field method to the stability analysis of slopes in presence of uncertainties
Spatial uncertainty of soil parameters has a significant impact on the analysis of slope
stability. Interval field analysis is emerging as a complementary tool of the conventional …
stability. Interval field analysis is emerging as a complementary tool of the conventional …
Parallel adaptive ensemble of metamodels combined with hypersphere sampling for rare failure events
F Xin, P Wang, Q Wang, L Li, L Cheng, H Lei… - Reliability Engineering & …, 2024 - Elsevier
In practical engineering, especially in aeronautical engineering, the failure probability is
extremely rare due to the incorporation of safety factors in the mechanical design phase …
extremely rare due to the incorporation of safety factors in the mechanical design phase …
An interval iterative method for response bounds analysis of structures with spatially uncertain parameters
P Wu, B Ni, C Jiang - Computers & Structures, 2023 - Elsevier
Parameters with spatial uncertainties are very common in practical engineering, which could
have a significant effect on structural performances. Different from the framework of …
have a significant effect on structural performances. Different from the framework of …
Bayesian updating with two-step parallel Bayesian optimization and quadrature
This work proposes a Bayesian updating approach, called parallel Bayesian optimization
and quadrature (PBOQ). It is rooted in Bayesian updating with structural reliability methods …
and quadrature (PBOQ). It is rooted in Bayesian updating with structural reliability methods …
Survival signature based robust redundancy allocation under imprecise probability
C Ling, L Yang, K Feng, W Kuo - Reliability Engineering & System Safety, 2023 - Elsevier
Abstract his paper investigates the robust reliability design of a complex system with
imprecise model parameters. The considered system is supposed to have multiple types of …
imprecise model parameters. The considered system is supposed to have multiple types of …
Uncertainty analysis of structural output with closed-form expression based on surrogate model
Uncertainty analysis (UA) is the process that quantitatively identifies and characterizes the
output uncertainty and has a crucial implication in engineering applications. The research of …
output uncertainty and has a crucial implication in engineering applications. The research of …
基于自适应径向基函数模型的区间不确定性分析方法
姜峰, 洪林雄, 李华聪 - 航空动力学报, 2024 - jasp.com.cn
针对区间不确定性分析问题, 提出一种基于径向基函数模型的自适应不确定性分析算法.
首先提出一种适用于径向基函数模型的采集函数-潜在最值函数, 并针对最大/小值问题特性将其 …
首先提出一种适用于径向基函数模型的采集函数-潜在最值函数, 并针对最大/小值问题特性将其 …