The high-pressure, high-shear stress rheology of a polybutene

被引：27

作者：

Bair, S ^{[1
]}

机构：

[1] Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA

来源：

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS | 2001年 / 97卷 / 01期

关键词：

high pressure; Couette rheometer; shear-thinning;

D O I：

10.1016/S0377-0257(00)00197-X

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The shear rheology of a low molecular weight liquid polybutene has been studied under elevated pressure using the Couette geometry. Results can be described by a temperature and pressure shifted Carreau-Yasuda model. An interesting relationship was found between the model parameters and the temperature and pressure coefficients of viscosity. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：53 / 65

页数：13

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