Elastic waves in heterogeneous materials as in multiscale-multifield continua

被引：0
|
作者：
Trovalusci, Patrizia [1 ]
Rega, Giuseppe [1 ]
机构：
[1] Univ Roma La Sapienza, Dept Struct Engn & Geotech, I-00197 Rome, Italy
来源：
PROCEEDINGS OF THE ESTONIAN ACADEMY OF SCIENCES-PHYSICS MATHEMATICS | 2007年 / 56卷 / 02期
关键词：
composite materials; microcracked materials; continua with microstructure; multiscale models; wave propagation;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A multifield continuum to describe grossly the dynamic behaviour of composite materials (fibre reinforced, polymers, masonry-like, etc.) is proposed using a multiscale modelling based on the hypotheses of the classical molecular theory of elasticity. Referring to a one-dimensional sample, the possibility of revealing the presence of internal heterogeneities is investigated.
引用
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页码：100 / 107
页数：8
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