BIBLIOS

Tipo
Artigos em Revista

Tipo de Documento
Artigo Completo

Título
Shape optimization of periodic structures

Participantes na publicação
C. Barbarosie (Author)
Dep. Matemática
CMAF
CMAFcIO

Resumo
This paper describes a numerical approach to the optimization of effective properties of periodic perforations in an infinite body, in the frameworks of heat conduction and of linear elasticity. We implement a special finite element mesh in order to deal with the periodic nature of the problem. We compute the gradient of the functional to be minimized. We describe the process of mesh deformation and mesh regeneration. We give several numerical examples, some of them having practical relevance.


Instituição
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA

Suporte
Computational Mechanics

Identificadores da Publicação

Editora
Springer Science and Business Media LLC



Identificadores do Documento
DOI - https://doi.org/10.1007/s00466-002-0382-3
URL - http://dx.doi.org/10.1007/s00466-002-0382-3

Keywords
Inverse homogenization Shape optimization Periodic structures Effective coefficients Finite element Mesh regeneration inverse homogenization shape optimization periodic structures effective coefficients finite element mesh regeneration