DESIGN AND SENSITIVITY OF COMPOSITE STRUCTURES UNDER RELIABILITY AND BUCKLING CONSTRAINTS

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2016

Autores

Carlos Alberto Conceição António (Autor) FEUP; Hoffbauer, LN (Autor) Outra

Ata de Conferência Internacional

Título: Integrity-Reliability-Failure

Páginas: 1245-1260

Indexação

ISI Web of Knowledge - 0 Citações

Outras Informações

ID Authenticus: P-00M-931

Abstract (EN): An approach to reliability-based design (RBDO) of beam reinforced composite structures with non-linear geometric behavior is proposed. Simultaneously the optimal design is searched through a hierarchical genetic algorithm (HGA) based on weight minimization under prescribed reliability and buckling constraints. The uncertainty based on sensitivity analysis for the optimal solution obtained from HGA was performed and analyzed. The results show the asymptotic behavior of uncertainty propagation measured in the neighborhood of critical buckling values of the structural response.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 16