Uncertainty analysis based on sensitivity

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2006

Autores

Carlos Alberto Conceição António (Autor) FEUP; Luísa Hoffbauer (Autor) Outra

Ata de Conferência Internacional

Título: Mechanics and materials in design

Páginas: 1-14

5th International Conference on Mechanics and Materials in Design (M2D'2006)

Porto, Portugal, July 24-26, 2006

Classificação Científica

CORDIS: Ciências Tecnológicas

Outras Informações

Abstract (EN): This article describes a finite element based formulation for the statistical analysis of the response of stochastic structural composite systems whose materials and loads are described by random fields. A first-order technique is used to obtain the second order statistics for the structural response considering means and variances of the displacement and stress fields of plate or shell composite structures with several boundary conditions. Dominant effects on the stochastic characteristics are studied comparing the influence of different random parameters.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 14