Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/105137
Author(s): Carlos Alberto Conceição António
Title: A RELIABILITY-BASED ROBUST DESIGN OPTIMIZATION APPROACH FOR COMPOSITE STRUCTURES
Issue Date: 2017
Abstract: A structural reliability-based robust design optimization (RBRDO) approach that simultaneously considers minimum weight/cost, minimum strain energy and minimum sensitivity to uncertainty propagation related to robustness is presented. The trade-off between the performance target, depending on given stress, displacement, buckling and reliability constraints imposed on composite structures, against robustness, is searched. The design variables are ply angles and ply thicknesses of shell laminates, the cross section dimensions of stiffeners and the variables related to material distribution on structure. A RBRDO approach supported by multi-objective memetic algorithm is proposed
Subject: Ciências Tecnológicas, Ciências da engenharia e tecnologias
Technological sciences, Engineering and technology
Scientific areas: Ciências da engenharia e tecnologias
Engineering and technology
URI: https://repositorio-aberto.up.pt/handle/10216/105137
Source: Mechanics and Materials in Design
Document Type: Artigo em Livro de Atas de Conferência Internacional
Rights: restrictedAccess
Appears in Collections:FEUP - Artigo em Livro de Atas de Conferência Internacional

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