A multi-scale model with GENERIC structure of polymeric melt with fiber suspensions

被引:4
|
作者
Zhang Hong-Ping [1 ]
Jie, Ouyang [1 ]
Ruan Chun-Lei [1 ]
机构
[1] Northwestern Polytech Univ, Dept Appl Math, Xian 710072, Peoples R China
基金
中国国家自然科学基金;
关键词
GENERIC structure; fiber orientation; viscoelasticity; polymer; COMPLEX FLUIDS; THERMODYNAMICS; DYNAMICS;
D O I
10.7498/aps.58.619
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Based on elastic dumbbell model of polymer melt and tensor description of fiber orientation, a mathematic multi-scale model with a general equation for the non-equilibrium reversible-irreversible coupling (GENERIC) of polymeric melt with fiber suspensions is presented by the coupling of reversible and irreversible thermodynamics. And the model provides a general framework with homogeneous GENERIC structure for the multi-scale governing equations. Through analyzing the components of GENERIC structure, stress contributions from information on different scales can be achieved.
引用
收藏
页码:619 / 630
页数:12
相关论文
共 11 条