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Computer simulation on the change of polymer structure during yielding
Xu, CG; Liang, TN; Sun, J; Han, M; Yang, XZ
2003-03-01
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN0251-0790
Volume24Issue:3Pages:485-487
AbstractWhether there is a structural change during yielding was studied by molecular modeling. The results indicate that bond length and bond angle change little while intermolecular interaction dominates the yielding process just as other studies showed. But a structural transition phenomenon called "atom jump" was found during the yielding. The displacements of some atoms exceed ten times of the average displacement of all atoms. In addition, the complexity of polymer chain packing induces the multiple atomic jumps around the yielding, point, which can be used to explain properly why polymers have a broad yielding peak.
KeywordPolymer Deformation Yielding Structural Transition Multiple Yieldings
Indexed BySCI
Language英语
WOS IDWOS:000182511900026
PublisherHIGHER EDUCATION PRESS
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80056
Collection中国科学院化学研究所
Corresponding AuthorYang, XZ
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Polymer & Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Xu, CG,Liang, TN,Sun, J,et al. Computer simulation on the change of polymer structure during yielding[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2003,24(3):485-487.
APA Xu, CG,Liang, TN,Sun, J,Han, M,&Yang, XZ.(2003).Computer simulation on the change of polymer structure during yielding.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,24(3),485-487.
MLA Xu, CG,et al."Computer simulation on the change of polymer structure during yielding".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 24.3(2003):485-487.
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