LINEAR VISCOELASTICITY OF COLLOIDAL SUSPENSIONS

被引:26
作者
CICHOCKI, B
FELDERHOF, BU
机构
[1] RHEIN WESTFAL TH AACHEN, INST THEORET PHYS A, W-5100 AACHEN, GERMANY
[2] POLISH ACAD SCI, INST FUNDAMENTAL TECHNOL RES, PL-00049 WARSAW, POLAND
来源
PHYSICAL REVIEW A | 1992年 / 46卷 / 12期
关键词
D O I
10.1103/PhysRevA.46.7723
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We develop a phenomenological theory of the dynamic viscosity of colloidal suspensions, based on an extrapolation of the low-frequency behavior by use of a continued-fraction representation. In lowest approximation the dynamic viscosity depends on a small number of parameters, which may be determined experimentally. For semidilute suspensions the parameters may be found by theoretical calculation. The theory is tested by comparison with an exactly soluble model.
引用
收藏
页码:7723 / 7732
页数:10
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