ICCAS OpenIR
Modeling the chain conformation of polymer melts in contraction flow
Liang, ZM; Yu, W; Zhou, CX; Zhao, DL
2003
Source PublicationCHINESE JOURNAL OF POLYMER SCIENCE
ISSN0256-7679
Volume21Issue:1Pages:35-43
AbstractA 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.
KeywordPolymer Melts Chain Conformation Contraction Flow Modeling Computer Simulation
Indexed BySCI
Language英语
WOS IDWOS:000183083300007
PublisherSPRINGER-VERLAG BERLIN
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80832
Collection中国科学院化学研究所
Corresponding AuthorZhou, CX
Affiliation1.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
Recommended Citation
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.
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