POLYMER DEFORMATION IN VARIOUS FLOWS

被引：24

作者：

CARL, W

BRUNS, W

机构：

[1] Iwan-N.-Stranski-Institut, Technische Universität Berlin, Berlin

来源：

MACROMOLECULAR THEORY AND SIMULATIONS | 1994年 / 3卷 / 02期

关键词：

D O I：

10.1002/mats.1994.040030202

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Using a Langevin-like approach, the deformation of a polymer, modelled as a bead-spring chain, is calculated in simple shear, elongational and Kramers potential flow. Analytic expressions for the mean-square end-to-end distance, radius of gyration, segment-segment distance, static structure factor up to O(q4) and the intrinsic elongational viscosity are given. Near equilibrium, preaveraged hydrodynamic interaction is taken into account.

引用

页码：295 / 303

页数：9

共 14 条

[1] MACROMOLECULAR EXTENSION IN FLOW-FIELDS [J].