A Modified Computational Scheme for the Stochastic Perturbation Finite Element Method

Abstract A modified computational scheme of the stochastic perturbation finite element method (SPFEM) is developed for structures with low-level uncertainties. The proposed scheme can provide second-order estimates of the mean and variance without differentiating the system matrices with respect to...

ver descrição completa

Detalhes bibliográficos

Principais autores:	Feng Wu, Qiang Gao, Xiao-Ming Xu, Wan-Xie Zhong
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Marcílio Alves
coleção:	Latin American Journal of Solids and Structures
Assuntos:	Stochastic finite element method Uncertain structures Perturbation Computational scheme
Acesso em linha:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252015001302480&lng=en&tlng=en
Tags:	Adicionar Tag Sem tags, seja o primeiro a adicionar uma tag!