Modeling the chain conformation of polymer melts in contraction flow
文献类型：期刊论文
| 作者 | Liang, ZM; Yu, W; Zhou, CX; Zhao, DL |
| 刊名 | CHINESE JOURNAL OF POLYMER SCIENCE
 |
| 出版日期 | 2003 |
| 卷号 | 21期号:1页码:35-43 |
| 关键词 | Polymer Melts Chain Conformation Contraction Flow Modeling Computer Simulation |
| ISSN号 | 0256-7679 |
| 英文摘要 | A constitutive model of quasi-Newtonian fluid based on the type of flow is used in abrupt planar contraction flow. The numerical results from finite element analysis are consistent with experimental data for stress patterns and velocity profiles in the flow field. The chain conformations of polymer melts are then investigated in such a planar contraction by using the phenomenological model with internal parameters proposed by the author. That is, the shape and orientation of polymer chain coils are predicted and discussed in different flow regions of the contraction flow field that possess simple shear flow, extensional flow, vortical flow, and mixed flow respectively. |
| 语种 | 英语 |
| WOS记录号 | WOS:000183083300007 |
| 出版者 | SPRINGER-VERLAG BERLIN |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/80831]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhou, CX |
| 作者单位 | 1.Shanghai Jiao Tong Univ, Dept Polymer Mat Sci & Engn, Shanghai 200240, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liang, ZM,Yu, W,Zhou, CX,et al. Modeling the chain conformation of polymer melts in contraction flow[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2003,21(1):35-43. |
| APA | Liang, ZM,Yu, W,Zhou, CX,&Zhao, DL.(2003).Modeling the chain conformation of polymer melts in contraction flow.CHINESE JOURNAL OF POLYMER SCIENCE,21(1),35-43. |
| MLA | Liang, ZM,et al."Modeling the chain conformation of polymer melts in contraction flow".CHINESE JOURNAL OF POLYMER SCIENCE 21.1(2003):35-43. |
入库方式： OAI收割
来源：化学研究所
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