EFFECTS OF CHAIN CONFIGURATIONAL PROPERTIES ON THE STRESS-STRAIN BEHAVIOR OF GLASSY LINEAR-POLYMERS

被引:48
作者
MCKECHNIE, JI [1 ]
HAWARD, RN [1 ]
BROWN, D [1 ]
CLARKE, JHR [1 ]
机构
[1] UNIV MANCHESTER,INST SCI & TECHNOL,DEPT CHEM,MANCHESTER M60 1QD,LANCS,ENGLAND
关键词
D O I
10.1021/ma00053a030
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
We have performed a systematic study of the relationship between polymer structure and the phenomenon of strain hardening by employing controlled stress molecular dynamics computer simulation in conjunction with a simple polyethylene-like model. We find that varying the sample preparation history produces materials which, while being chemically identical, differ profoundly in their response to an applied stress.
引用
收藏
页码:198 / 202
页数:5
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