期刊
COMPOSITES PART B-ENGINEERING
卷 45, 期 1, 页码 881-887出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.compositesb.2012.07.011
关键词
Polymer-matrix composites (PMCs); Microstructures; Micro-mechanics; Analytical modeling
资金
- Fundamental Research Funds for the Central Universities
- Jiangsu Provincial Natural Science Foundation [BK2012407]
- National Natural Science Foundation of China
A micromechanics-based model is proposed for the finite strain deformation of filled elastomers based on generalized Eshelby's tensor and Mori-Tanaka's method. The present formulation leads to a clear explanation of the constraint effect of rubber-like matrix on the inclusions. Comparisons with experiments and other micromechanics models are conducted. It is observed that an improvement in predictive capability for the composite with randomly dispersed particles was achieved by the present method. Based on the latest experiment of single molecular chain, a compact network model is fatherly developed to reflect the microstructure effect on the stress-strain relations of rubbery polymer and the resulting composites. (c) 2012 Elsevier Ltd. All rights reserved.
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