Novel methodology of fail-safe reliability-based topology optimization for large-scale marine structures

In this paper, a novel reliability-based topology optimization (RBTO) framework integrating fail-safe is first presented to boost reliability levels and load path redundancy for complex marine structures. The sequential optimization and reliability assessment (SORA) approach using the conjugate grad...

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Bibliographic Details
Published in:	Structural and multidisciplinary optimization Vol. 66; no. 7; p. 168
Main Authors:	Cui, Yupeng, Yu, Yang, Huang, Shanlin, Cheng, Siyuan, Wei, Mingxiu, Li, Zhenmian, Yu, Jianxing
Format:	Journal Article
Language:	English
Published:	Berlin/Heidelberg Springer Berlin Heidelberg 01.07.2023 Springer Nature B.V
Subjects:	Algorithms Cantilever beams Cargo ships Computational Mathematics and Numerical Analysis Decoupling Engineering Engineering Design Fail safe structures Iterative methods Materials failure Optimization Redundancy Reliability analysis Research Paper Ship decks Theoretical and Applied Mechanics Topology optimization Three-stage continuation technique Sequential optimization and reliability assessment using the conjugate gradient algorithm Multi-model optimization method Fail-safe reliability-based topology optimization Large-scale marine structures
ISSN:	1615-147X, 1615-1488
Online Access:	Get full text
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