Global-local approaches: the Arlequin framework

被引：27

作者：

Ben Dhia, Hachmi ^{[1
]}

机构：

[1] Ecole Cent Paris, CNRS UMR 8579, Lab MSS Mat, F-92295 Chatenay Malabry, France

来源：

EUROPEAN JOURNAL OF COMPUTATIONAL MECHANICS | 2006年 / 15卷 / 1-3期

关键词：

multimodel; multiscale; extended-partition of unity; partition of models; local-global; Arlequin method;

D O I：

10.3166/remn.15.67-80

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Numerical approaches allowing for the local analysis of global models are listed, the Arlequin method being the topic of focus. By superposing mechanical states sharing energies, this method generates a partition of models framework that gives a consistent "plasticity" to the classical mechanical and numerical (mono-) modelling. It consists in a family of formulations of mechanical problems, each of them being derived by combining basic bricks whose choices are rigorously analysed. The effectiveness of this partition of models framework to allow concurrent multimodel and multiscale analysis is exemplified.

引用

页码：67 / 80

页数：14

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