Effective properties of linear random materials: application to Al/SiC and resin/glass composites

被引:0
作者
Serge Dumont
Frédéric Lebon
机构
[1] Université de Picardie Jules Verne,Laboratoire Amiénois de Mathématiques Fondamentales et Appliquées
[2] Université de Provence Aix-Marseille 1,Laboratoire de Mécanique et d’Acoustique
来源
Computational Mechanics | 2008年 / 42卷
关键词
Random materials; Wavelet-element method; Homogenization; Elasticity;
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中图分类号
学科分类号
摘要
Here we present a statistical study on the effective linear properties of random materials, i.e., microstructures which are random lattices described by a stochastic process. The local numerical procedure associated with the homogenization methods used here was based on a wavelet-element method. The resulting numerical results are compared with those obtained using classical theories. A new approach was developed in order to determine the effective properties in cases where the characteristics of the microstructure are not known.
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页码:775 / 786
页数:11
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