An estimation of overall properties of heterogeneous Cosserat materials

被引:25
作者
Dendievel, R
Forest, S
Canova, G
机构
[1] Inst Natl Polytech Grenoble, UJF, GPM2, F-38402 St Martin Dheres, France
[2] Ecole Mines Paris, CNRS, UMR 7633, Ctr Mat, F-91003 Evry, France
来源
JOURNAL DE PHYSIQUE IV | 1998年 / 8卷 / P8期
关键词
D O I
10.1051/jp4:1998814
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this work, we try to answer the following question: What is the effective characteristic length of a mixture of Cosserat continua? More generally, homogenization methods for heterogeneous Cosserat media are proposed and applied to the case of linear elasticity. They first application deals with a beam network regarded as a discrete Cosserat medium and the second with a continuous heterogeneous Cosserat continuum.
引用
收藏
页码:111 / 118
页数:8
相关论文
共 18 条
[11]  
GAUTHIER RD, 1976, J APPL MECH
[12]  
LAKES R, 1993, CELL POLYM, V12, P17
[13]   EXPERIMENTAL MICROELASTICITY OF 2 POROUS SOLIDS [J].
LAKES, RS .
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 1986, 22 (01) :55-63
[14]  
MUHLAUS HB, 1996, 5 INT S PLAST ITS CU, P427
[15]  
SANCHEZPALENCIA E, 1985, LECT NOTES PHYSICS, V272
[16]   COSSERAT CONTINUUM [J].
SCHAEFER, H .
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1967, 47 (08) :485-&
[17]  
SCHIJVE L, 1967, J MECH PHYS SOLIDS, V14, P113
[18]   BOUNDS AND ESTIMATES FOR LINEAR COMPOSITES WITH STRAIN GRADIENT EFFECTS [J].
SMYSHLYAEV, VP ;
FLECK, NA .
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1994, 42 (12) :1851-1882