A reliability-based robust design optimization approach for composite structures

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2017

Autores

Carlos Conceição António (Autor) FEUP

Ata de Conferência Internacional

Título: Mechanics and Materials in Design

Páginas: 1401-1410

M2D2017 - 7 th International Conference on MECHANICS AND MATERIALS IN DESIGN

Albufeira/Portugal, 11-15 June

Indexação

ISI Web of Knowledge - 0 Citações

Classificação Científica

CORDIS: Ciências Tecnológicas

FOS: Ciências da engenharia e tecnologias

Outras Informações

ID Authenticus: P-00N-TTD

Abstract (EN): 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

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 10