Micromechanics of nonlinear composites

被引：0
作者：
Hu, Gengkai [1 ]
Huang, Zhuping [2 ]
机构：
[1] Department of Applied Mechanics, Beijing Institute of Technology, 100081, Beijing
[2] Department of Mechanics and Engineering Science, Peking University, 100871, Beijing
来源：
Key Engineering Materials | 2004年 / 274-276卷 / 0I期
关键词：
Micromechanics; Micropolar composites; Plasticity; Second order moment; Size effect;
D O I：
10.4028/www.scientific.net/kem.274-276.35
中图分类号：
学科分类号：
摘要：
Two homogenization methods are presented for modeling the overall elasto-plastic behavior of composite materials, the first one is applied to the case where the nonlocal property of the constituents can be neglected, and the second one considers this nonlocal effect by idealizing the constituents as micropolar materials. The secant moduli method and Ponte Castañeda's variational method are discussed in these two homogenization methods.
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页码：35 / 42
页数：7
相关论文
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