An introduction to rheology
An introduction to rheology
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发表时间：
1989-06
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通讯作者：
H. A. Barnes;J. F. Hutton;K. Walters
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作者：
H. A. Barnes;J. F. Hutton;K. Walters
1)什么是流变学？历史观点非线性固体和液体流变学的重要性是流变学研究的一个难点课题。2)粘度影响粘度的变量的实际范围用于测量剪切粘度的非牛顿液体粘度计的剪切粘度。3)线性粘弹性线性的意义和后果开尔文和麦克斯韦模型松弛谱振荡剪切线性粘弹性函数之间的关系测量方法。4)法向应力法向应力的性质和来源N1和N2的典型行为N1和N2的可观察结果测量N1和N2的方法粘度函数和线性粘弹性函数之间的关系。5)拉伸粘度拉伸流动理论考虑的重要性实验方法实验结果高拉伸粘度行为的一些证明。6)聚合物液体的流变学一般特性温度对聚合物流变学的影响分子量对聚合物流变学的影响浓度对聚合物溶液流变学的影响聚合物凝胶液晶聚合物。分子理论、约化变量方法、流变函数之间的经验关系、实际应用。7)悬浮液的流变学固体颗粒在牛顿液体中的悬浮液的粘度胶体对粘度的贡献悬浮液的粘弹性可变形颗粒的悬浮液悬浮颗粒与聚合物分子的相互作用也存在于悬浮液流变学的连续相计算机模拟研究中。8.理论流变学连续介质力学的基本原理公式化原理的成功应用一些通用的本构方程限制类流动的本构方程简单的Oldroyd/麦克斯韦型本构方程流动问题的解。
1) What is rheology? historical perspective the importance of non-linearity solids and liquids rheology is a difficult subject components of rheological research. 2) Viscosity practical ranges of variables which affect viscosity the shear-dependent viscosity of non-Newtonian liquids viscometers for measuring shear viscosity. 3) Linear viscoelasticity the meaning and consequences of linearity the Kelvin and Maxwell models the relaxation spectrum oscillatory shear relationships between functions of linear viscoelasticity methods of measurement. 4) Normal stresses the nature and origin of normal stresses typical behaviour of N 1 and N 2 observable consequences of N 1 and N 2 methods of measuring N 1 and N 2 relationships between viscometric functions and linear viscoelastic functions. 5) extensional viscosity importance of extensional flow theoretical considerations experimental methods experimental results some demonstrations of high extensional viscosity behaviour. 6) Rheology of polymeric liquids general behaviour effect of temperature on polymer rheology effect of molecular weight on polymer rheology effect of concentration on the rheology of polymer solutions polymer gels liquid crystal polymers. molecular theories the method of reduced variables empirical relations between rheological functions practical applications. 7) Rheology of suspensions the viscosity of suspensions of solid particles in Newtonian liquids the colloidal contribution to viscosity viscoelastic properties of suspensions suspensions of deformable particles the interaction of suspended particles with polymer molecules also present in the continuous phase computer simulation studies of suspension rheology. 8. Theoretical rheology basic principles of continuum mechanics successful applications of the formulation principles some general constitutive equations constitutive equations for restricted classes of flows simple constitutive equations of the Oldroyd/Maxwell type solution of flow problems.