لایب سان

ISBN-13: 978-1569907221

ISBN-10: 1569907226

9781569907238 1569907234

Intro -- Preface -- Contents -- 1 Introduction -- 1.1 Definitions and Classification -- 1.1.1 Purely Viscous or Inelastic Material -- 1.1.2 Perfectly Elastic Material -- 1.1.3 Viscoelastic Material -- 1.2 Non-Newtonian Phenomena -- 1.2.1 The Weissenberg Effect -- 1.2.2 Entry Flow, Extrudate Swell, Melt Fracture, and Vibrating Jet -- 1.2.3 Recoil -- 1.2.4 Open Syphon -- 1.2.5 Antithixotropic Effect -- 1.2.6 Drag Reduction -- 1.2.7 Hole Pressure Error -- 1.2.8 Mixing -- 1.2.9 Bubbles, Spheres, and Coalescence -- 2 Material Functions and Generalized Newtonian Fluids -- 2.1 Material Functions 2.1.1 Simple Shear Flow -- 2.1.2 Sinusoidal Shear Flow -- 2.1.3 Transient Shear Flows -- 2.1.4 Elongational Flow -- 2.2 Generalized Newtonian Models -- 2.2.1 Generalized Newtonian Fluid -- 2.2.2 The Power-Law Model -- 2.2.3 The Ellis Model (Bird, Armstrong, and Hassager, 1987) -- 2.2.4 The Carreau Model (1972) -- 2.2.5 The Cross-Williamson Model (1965) -- 2.2.6 The Four-Parameter Carreau Model (Carreau et al., 1979b) -- 2.2.7 The De Kee Model (1977) -- 2.2.8 The Carreau-Yasuda Model (Yasuda, 1979) -- 2.2.9 The Bingham Model (1922) -- 2.2.10 The Casson Model (1959) 2.2.11 The Herschel-Bulkley Model (1926) -- 2.2.12 The De Kee-Turcotte Model (1980) -- 2.2.13 The Papanastasiou Model (1987) -- 2.2.14 The Zhu-Kim-De Kee Model (2005) -- 2.2.15 Viscosity Models for Complex Flow Situations. -- 2.3 Thixotropy, Rheopexy, and Hysteresis -- 2.4 Relations Between Material Functions -- 2.5 Temperature, Pressure, and Molecular Weight Effects -- 2.5.1 Effect of Temperature on Viscosity -- 2.5.2 Effect of Pressure on Viscosity -- 2.5.3 Effect of Molecular Weight on Viscosity -- 2.6 Problems -- 2.6.1 Viscosity Data of a PIB Solutiona 2.6.2 Viscosity Data of a CMC Solutiona -- 2.6.3 The Ellis Modela -- 2.6.4 Viscosity Data for a PS Solutionb -- 2.6.5 Rheological Behavior of Drilling Mudsb -- 2.6.6 The Cross-Williamson Modelb -- 2.6.7 Viscosity-Molecular Weight Relationshipb -- 3 Rheometry -- 3.1 Capillary Rheometry -- 3.1.1 Rabinowitsch Analysis -- 3.1.2 End Effects or Bagley Correction -- 3.1.3 Mooney Correction -- 3.1.4 Intrinsic Viscosity Measurements -- 3.2 Coaxial-Cylinder Rheometers -- 3.2.1 Calculation of Viscosity -- 3.2.2 End-Effect Corrections -- 3.2.3 Normal Stress Determination -- 3.3 Cone-and-Plate Geometry 3.3.1 Viscosity Determination -- 3.3.2 Normal Stress Determination -- 3.3.3 Inertial Effects -- 3.3.4 Criteria for Transient Experiments -- 3.4 Concentric-Disk Geometry -- 3.4.1 Viscosity Determination -- 3.4.2 Normal Stress Difference Determination -- 3.5 Yield Stress Measurements -- 3.5.1 Yield Stress Measurement Methods -- 3.6 Problems -- 3.6.1 Rabinowitsch-Type Analysisa -- 3.6.2 Rabinowitsch Analysis for a Yield Stress Fluidb -- 3.6.3 Viscosity of a High-Density Polyethylenea -- 3.6.4 Cone-and-Plate Flowb -- 3.6.5 Parallel-Plate Rheometerb -- 3.6.6 Falling-Cylinder Viscometerb

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