Parallel implementation of the aeh technique for the solution of plane multiphasic problems
Resumo
The Asymptotic Expansion Homogenization (AEH) technique is used to estimate the
effective properties of heterogeneous media with periodical microstructure. A considerable
computational effort can be necessary even though the adopted models are
quite simple. For this reason, parallelization is often necessary to achieve good performance.
This work presents a first attempt to parallelize the AEH implementation code.
Although the parallelization process is in a very early stage, the preliminary results
show that the parallel version provides up to a 30% improvement in application speed.
This work consists on a step towards a numerical tool for the analysis of more complex
and three-dimensional periodic cells. The two-dimensional AEH was implemented in
the C programming language for the future generalization to three-dimensional problems
employing the available parallelization tools.
Descrição
Palavras-chave
Asymptotic homogenization, Heterogeneity, Periodicity, Finite element method, Parallel computing
Citação
QUINTELA, Bárbara de Melo et al. Vetor, v. 20, n. 1, p. 30-44, 2010. Disponível em: <https://www.seer.furg.br/vetor/article/view/1742>. Acesso em: 12 dez. 2016.
