Rheology : principles, measurements, and applications
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Rheology : principles, measurements, and applications
（Advances in interfacial engineering series）
VCH : Wiley-VCH, c1994
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Includes bibliographical references and index
内容説明・目次
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ISBN 9780471185758
内容説明
If you use rheological measurements to characterize new materials, analyze non-Newtonian flow problems, or design plastic parts, or if you would like to use rheology to overcome a particular problem, this pragmatic volume will prove invaluable to your research.
Rheology: Principles, Measurements, and Applications presents an extremly practical, timely, and accessible three-dimensional account of this subject. It has been specifically designed to enable researchers to understand and apply information from the latest rheological literature to their own applications.
Divided into three sections, the book covers the essential criteria for selecting the best test types for various applications, for accurately interpreting results, and for determining other areas where rheology and rheological phenomena may be useful in your work.
This book will be of greatest interest to polymer scientists and mechanical engineers, as well as students in these and related fields.
目次
Part I. Constitutive Relations 1
1 Elastic Solid 5
Christopher W. Macosko
1.1 Introduction 5
1.2 The Stress Tensor 8
1.2.1 Notation 11
1.2.2 Symmetry 16
1.2.3 Pressure 18
1.3 Principal Stresses and Invariants 20
1.4 Finite Deformation Tensors 24
1.4.1 Finger Tensor 29
1.4.2 Strain Tensor 32
1.4.3 Inverse Deformation Tensors 32
1.4.4 Principal Strains 34
1.5 Neo-Hookean Solid 37
1.5.1 Uniaxial Extension 38
1.5.2 Simple Shear 40
1.6 General Elastic Solid 40
1.6.1 Strain-Energy Function 42
1.6.2 Anisotropy 44
1.6.3 Rubber-like Liquids 45
1.7 Equations of Motion 45
1.7.1 Mass Balance 45
1.7.2 Momentum Balance 47
1.8 Boundary Conditions 52
1.9 Summary 58
1.10 Exercises 59
References 62
2 Viscous Liquid 65
Christopher W. Macosko
2.1 Introduction 65
2.2 Velocity Gradient 68
2.2.1 Rate of Deformation Tensor 72
2.3 Newtonian Fluid 77
2.3.1 Uniaxial Extension 79
2.4 General Viscous Fluid 83
2.4.1 Power Law 84
2.4.2 Cross Model 86
2.4.3 Other Viscous Models 86
2.4.4 The Importance of II2D 89
2.4.5 Extensional Thickening Models 91
2.5 Plastic Behavior 92
2.5.1 Other Viscoplastic Models 95
2.6 Balance Equations 98
2.6.1 Equations of Motion 99
2.6.2 Boundary Conditions 99
2.6.3 Energy Equation 100
2.6.4 Temperature and Pressure Dependence Viscosity 100
2.7 Summary 104
2.8 Exercises 105
References 106
3 Linear Viscoelasticity 109
Christopher W. Macosko
3.1 Introduction 109
3.2 General Linear Viscoelastic Model 111
3.2.1 Relaxation Spectrum 115
3.2.2 Linear Viscoelasticity in Three Dimensions 115
3.2.3 Differential Form 115
3.3 Small Strain Material Functions 117
3.3.1 Stress Relaxation 118
3.3.2 Creep 119
3.3.3 Sinusoidal Oscillations 121
3.4 Exctciscs 126
Appendix 3A 127
Robert B. Secor
Curve Fitting of Relaxation Modulus 127
Approximating Form 127
Error Measure 128
Search Procedures 129
References 133
4 Nonlinear Viscoelasticity 135
Ronald G. Larson
4.1 Introduction 135
4.2 Nonlinear Phenomena 138
4.2.1 Normal Stress Difference in Shear 138
4.2.2 Shear Thinning 139
4.2.3 Interrelations Between Shear Functions 140
4.2.4 Extensional Thickening 142
4.3 Simple Nonlinear Constitutive Equations 146
4.3.1 Second-Order Fluid 146
4.3.2 Upper-Converted Maxwell Equation 149
4.3.3 Lodge Integral Equation 153
4.4 More Accurate Constitutive Equations 158
4.4.1 Integral Constitutive Equations 158
4.4.2 Maxwell-Type Differential Constitutive Equations 166
4.5 Summary 170
4.6 Exercises 171
References 172
Part II Measurements: Rheometry 175
5 Shear Rheometry: Drag Flows 181
Christopher W. Macosko
5.1 Introduction 181
5.2 Sliding Plates, Falling Ball 184
5.2.1 Falling Cylinder 185
5.2.1 Falling Ball 187
5.2.3 Rolling Ball 187
5.3 Concentric Cylinder Rheometer 188
5.3.1 Shear Stress 190
5.3.2 Shear Strain and Rate 191
5.3.3 Normal Stresses in Couette Flow 195
5.3.4 Rod Climbing 198
5.3.5 End Effects 200
5.3.6 Secondary Flows 202
5.3.7 Shear Healing in Couette Flow 203
5.4 Cone and Plate Rheometer 205
5.4.1 Shear Stress 206
5.4.2 Shear Strain Rate 207
5.4.3 Normal Stresses 208
5.4.4 Inertia and Secondary Flow 209
5.4.5 Edge Effects with Cone and Plate 213
5 4.6 Shear Heating 216
5.4.7 Summary 216
5.5 Parallel Disks 217
5.5.1 Normal Stresses 221
5.6 Drag Flow Indexers 222
5.6.1 Rotating Disk in a Sea of Fluid 223
5.6.2 Rotating Vane 224
5.6.3 Helical Screw Rheometer 224
5.6.4 Instrumented Mixers 225
5.7 Eccentric Rotating Geometries 226
5.7.1 Rotating Cantiliver Rod 227
5.7.2 Eccentric Rotating Disks 227
5.7.3 Other Eccentric Geometries 231
References 231
6 Shear Rheometry: Pressure-Driven Flows 237
Christopher W. Macosko
6.1 Introduction 237
6.2 Capillary Rheometer 238
6.2.1 Shear Rate 240
6.2.2 Wall Slip. Melt Fracture 244
6.2.3 True Shear Stress 247
6.2.4 Shear Heating 252
6.2.5 Extrudate Swell 254
6.2.6 Melt Index 256
6.3 Slit Rheometry 257
6.3.1 Normal Stresses 260
6.3.2 Exit Pressure 261
6.3.3 Pressure Hole 262
6.4 Other Pressure Rheometers 266
6.4.1 Axial Annular Flow 266
6.4.2 Tangential Annular Flow 267
6.4.3 Tilted Open Channel 268
6.4.4 Squeezing Flow 270
6.5 Comparison of Shear Methods 275
6.6 Summary 277
References 280
7 Extensional Rheometry 285
Christopher W. Macosko
7.1 Introduction 285
7.2 Simple Extension 288
7.2.1 End Chimps 291
7.2.2 Rotating Clamps 292
7.2.3 Buoyancy Baths 294
7.2.4 Spinning Drop 296
7.3 Lubricated Compression 297
7.3.1 Planar Squeezing 303
7.4 Sheet Stretching, Multiaxial Extension 303
7.4.1 Rotating Clamps 304
7.4.2 Inflation Methods 306
7.5 Fiber Spinning 308
7.5.7 Tubeless Siphon 315
7.6 Bubble Collapse 317
7.7 Stagnation Flows 320
7.7.1 Lubricated Dies 322
7.7.2 Unlubricated Dies 322
7.7.3 Opposed Nozzles 323
7.8 Entrance Flows 326
7.9 Summary 332
References 333
8 Rheometer Design 337
Christopher W. Macosko
8.1 Introduction 337
8.2 Drag Flow Rheometers 338
8.2.1 Controlled Strain 339
8.2.2 Torque Measurement 342
8.2.3 Normal Stresses 345
8.2.4 Alignment 347
8.2.5 Controlled Stress 349
8.2.6 Environmental Control 352
8.3 Data Analysis 357
8.3.1 Sinusoidal Oscillations 359
8.3.2 Transient 363
8.4 Pressure-Driven Rheometers 364
8.5 Extensional Rheometers 368
8.6 Process Line Rheometers 370
8.7 Summary 373
References 374
9 Rheo-Optics: Flow Birefringence 379
Timothy P. Lodge
9.1 Introduction 379
9.2 Review of Optical Phenomena 381
9.2.1 Absorption and Emission Spectroscopies 382
9.2.2 Scattering Techniques 382
9.2.3 Birefringence and Dichroism 384
9.3 Polarized Light 386
9.3.1 Transmission Through a Series of Optical Elements 390
9.4 Flow Birefringence: Principles and Practice 393
9.4.1 The Stress-Optical Relation 393
9.4.2 Range of Applicability of the Stress-Optical Relation 397
9.4.3 Geometries for Measuring Flow Birefringence 400
9.4.4 Birefringence in Steady and Transient Couette Flow 403
9.4.5 Birefringence in Oscillatory Shear Flow 405
9.4.6 Experimental Considerations 407
9.5 Flow Birefringence: Applications 408
9.5.1 Stress Field Visualization 408
9.5.2 Extensional Flow 409
9.5.3 Dynamics of Isolated, Flexible Homopolymers 409
9.5.4 Dynamics of Isolated Block Copolymers 412
9.5.5 Dynamics of Block Copolymer Melts 415
9.5.6 Dynamics of a Binary Blend 415
9.5.7 Birefringence in Transient Flows 416
9.5.8 Rheo-Optics of Suspensions 416
9.5.9 Rotational Dynamics of Rigid Rods 417
9.6 Summary 419
References 419
Part III. Applications 423
10 Suspension Rheology 425
Jan Mewis and Christopher W. Macosko
10.1 Introduction 425
10.2 Dilute Suspensions of Spheres 428
10.2.1 Hard Spheres 428
10.2.2 Particle Migration 430
10.2.3 Emulsions 434
10.2.4 Deformable Spheres 437
10.3 Particle-Fluid Interactions: Dilute Spheroids 439
10.3.1 Orientation Distribution 440
10.3.2 Constitutive Relations for Spheroids 443
10.4 Particle-Particle Interactions 449
10.4.1 Dispersion Forces 450
10.4.2 Electrostatic Forces 451
10.4.3 Polymeric (Steric) Forces 452
10.4.4 Scaling 454
10.5 Brownian Hard Particles 455
10.5.1 Monodisperse Hard Spheres 455
10.5.2 Particle Size Distribution 458
10.5.3 Nonspherical Particles 459
10.5.4 Non-Newtonian Media 460
10.5.5 Extensional Flow of Ellipsoids 460
10.6 Stable Colloidal Suspensions 461
10.6.1 Electrostatic Stabilization 462
10 6.2 Polymeric (Steric) Stabilization 464
10.7 Flocculated Systems 465
10.7.1 Structure in Flocculated Dispersions 465
10.7.2 Static Properties 467
10.7.3 Flow Behavior 468
10.8 Summary 470
References 471
11 Rheology of Polymeric Liquids 475
Matthew Tirrell
11.1 Introduction 475
11.2 Polymer Chain Conformation 476
11.3 Zero Shear Viscosity 479
11.3.1 Dilute Solution 479
11.3.2 Nondilute Polymeric Liquids 489
11.3.3 Coil Overlap 482
11.4 Rheology of Dilute Polymer Solutions 487
11.4.1 Elastic Dumbbell 487
11 4.2 Rouse and Other Multihead Models 495
11.5 Concentrated Solutions and Melts 497
11.5.1 Entanglements 497
11.5.2 Reptation Model 502
11.5.3 Effects of Long Chain Branching 505
11.5.4 Effect of Molecular Weight Distribution 506
11.6 Temperature Dependence 510
11.7 Summary 512
References 512
Appendix Solutions to Exercises
Chapter 1 515
Chapter 2 521
Chapter 3 527
Chapter 4 531
Index 535
Measurements: Rheometry
- 巻冊次
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ISBN 9781560815792
内容説明
Serving as both a reference and a textbook on rheology and rheological phenomena, this text enables students to retrieve worked examples, experienced rheologists to find references to the rheological techniques currently available, and readers who are primarily interested in using rheology to help solve a specific and immediate problem find a chapter of interest in the section on applications of rheology. This text tackles the tensor in such a way as to make the problems accessible and understandable - by simplifying notation and making the three-dimensional approach to rheology practical. Some exercises are included, with solutions at the end of the book. The text is suitable for students, engineers in the polymer industry and mechanical engineers.
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