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First-Order Approximation Methods in Reliability-Based Design Optimization

Journal of Mechanical Design, 2004
Efficiency of reliability-based design optimization (RBDO) methods is a critical criterion as to whether they are viable for real-world problems. Early RBDO methods are thus based primarily on the first-order reliability method (FORM) due to its efficiency.
Anukal Chiralaksanakul   +1 more
openaire   +1 more source

On Two First Order Reliability Methods for Computing the Non-Probabilistic Reliability Index

Applied Mechanics and Materials, 2014
The two first order reliability methods (FORM) for computing the non-probabilistic reliability index, namely the mean-value method and the design-point method, are investigated. A performance comparison is presented between these two methods. The results show that: (1) the value of the reliability index of the mean-value method depends on the specific ...
openaire   +1 more source

A novel approach for structural system reliability evaluation using decoupled first-order reliability method and equivalent extreme-value event

open access: yesReliability Engineering and System Safety
The first-order reliability method (FORM) has been widely used in system reliability evaluation. However, calculating system reliability of structures with hundreds of components by FORM poses significant challenges.
Chen, Xin, Li, Jie
exaly   +2 more sources

Second-order reliability methods: a review and comparative study

Structural and Multidisciplinary Optimization, 2021
Rami Mansour, Xiaoping Du, Zhangli Hu
exaly  

A novel reliability-based design method based on quantile-based first-order second-moment

Applied Mathematical Modelling, 2020
Jianye Ching, Zhiyong Yang
exaly  

Discussion on: First-order third-moment reliability method

Structural Safety, 1996
Z. Sadovský, D. Páleš
openaire   +1 more source

First-order reliability method to problems involving multimodal distributions

Structural and Multidisciplinary Optimization, 2023
Xinpeng Wei   +3 more
openaire   +1 more source

A new direct second-order reliability analysis method

Applied Mathematical Modelling, 2018
Yuxiong Li, Yimin Zhang, Xianzhen Huang
exaly  

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