THE EFFECT OF SHEAR IN POROUS-MEDIUM FLOW OF SURFACTANT SOLUTIONS

被引：10

作者：

BRUNN, PO

HOLWEG, J

机构：

[1] Univ Erlangen-Nuernberg, Germany

来源：

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS | 1988年 / 30卷 / 2-3期

关键词：

Solutions--Viscosity - Surface Active Agents--Solutions - Viscosity--Measurements;

D O I：

10.1016/0377-0257(88)85031-6

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A first attempt is made to test the recently advanced hypothesis that the behavior of surfactant solutions in flow through porous media is due to shear. Various simple possibilities are tried, which associate some mean shear rate and shear stress, respectively, with a given porous medium flow situation. Our results seem to favor the hypothesis mentioned. All the experiments were carried out using an aqueous equimolar mixture of the cationic surfactant C16TMA-Sal (hexadecyltrimethylammoniumsalicylate) and the electrolyte NaBr at 45°C.

引用

页码：317 / 324

页数：8

共 7 条

[1]

BRUNN PO, 1987, PHYSICOCHEM HYDRODYN, V8, P449

[2] ELONGATIONAL FLOWS WITH DILUTE POLYMER-SOLUTIONS - A THEORETICAL-MODEL AND ITS EXPERIMENTAL-VERIFICATION [J].