Fluid Mechanics for Chemical Engineers with Microfluidics, CFD, and COMSOL Multiphysics 5 3rd Edition James O. Wilkes-Test Bank

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Desk of contents(*5*)
Preface xv

 

Half I: Macroscopic Fluid Mechanics 1

 

Chapter 1: Introduction to Fluid Mechanics 3

1.1 Fluid Mechanics in Chemical Engineering 3

1.2 Primary Concepts of a Fluid 3

1.3 Stresses, Pressure, Velocity, and the Major Authorized pointers 5

1.4 Bodily Properties—Density, Viscosity, and Flooring Stress 10

1.5 Objects and Strategies of Objects 21

1.6 Hydrostatics 26

1.7 Pressure Change Introduced on by Rotation 39

Points for Chapter 1 42

 

Chapter 2: Mass, Vitality, and Momentum Balances 55

2.1 Primary Conservation Authorized pointers 55

2.2 Mass Balances 57

2.3 Vitality Balances 61

2.4 Bernoulli’s Equation 67

2.5 Functions of Bernoulli’s Equation 70

2.6 Momentum Balances 78

2.7 Pressure, Velocity, and Transfer Charge Measurement 92

Points for Chapter 2 96

 

Chapter 3: Fluid Friction in Pipes 120

3.1 Introduction 120

3.2 Laminar Transfer 123

3.3 Fashions for Shear Stress 129

3.4 Piping and Pumping Points 133

3.5 Transfer in Noncircular Ducts 150

3.6 Compressible Gas Transfer in Pipelines 156

3.7 Compressible Transfer in Nozzles 159

3.8 Superior Piping Strategies 163

Points for Chapter 3 168

 

Chapter 4: Transfer in Chemical Engineering Instruments 185

4.1 Introduction 185

4.2 Pumps and Compressors 188

4.3 Drag Energy on Steady Particles in Fluids 194

4.4 Transfer By Packed Beds 204

4.5 Filtration 210

4.6 Fluidization 215

4.7 Dynamics of a Bubble-Cap Distillation Column 216

4.8 Cyclone Separators 219

4.9 Sedimentation 222

4.10 Dimensional Analysis 224

Points for Chapter 4 230

 

Half II: Microscopic Fluid Mechanics 247

 

Chapter 5: Differential Equations of Fluid Mechanics 249

5.1 Introduction to Vector Analysis 249

5.2 Vector Operations 250

5.3 Completely different Coordinate Strategies 263

5.4 The Convective By-product 266

5.5 Differential Mass Steadiness 267

5.6 Differential Momentum Balances 271

5.7 Newtonian Stress Elements in Cartesian Coordinates 274

Points for Chapter 5 285

 

Chapter 6: Decision Of Viscous-Transfer Points 292

6.1 Introduction 292

6.2 Decision of the Equations of Motion in Rectangular Coordinates 294

6.3 Completely different Decision Using a Shell Steadiness 301

6.4 Poiseuille and Couette Flows in Polymer Processing 313

6.5 Decision of the Equations of Motion in Cylindrical Coordinates 325

6.6 Decision of the Equations of Motion in Spherical Coordinates 330

Points for Chapter 6 336

 

Chapter 7: Laplace’s Equation, Irrotational and Porous-Media Flows 357

7.1 Introduction 357

7.2 Rotational and Irrotational Flows 359

7.3 Common Two-Dimensional Irrotational Transfer 364

7.4 Bodily Interpretation of the Stream Function 367

7.5 Examples of Planar Irrotational Transfer 369

7.6 Axially Symmetric Irrotational Transfer 382

7.7 Uniform Streams and Degree Sources 384

7.8 Doublets and Transfer Earlier a Sphere 388

7.9 Single-Part Transfer in a Porous Medium 391

7.10 Two-Part Transfer in Porous Media 394

7.11 Wave Motion in Deep Water 400

Points for Chapter 7 404

 

Chapter 8: Boundary-Layer and Completely different Nearly Unidirectional Flows 418

8.1 Introduction 418

8.2 Simplified Treatment of Laminar Transfer Earlier a Flat Plate 419

8.3 Simplification of the Equations of Motion 426

8.4 Blasius Decision for Boundary-Layer Transfer 429

8.5 Turbulent Boundary Layers 432

8.6 Dimensional Analysis of the Boundary-Layer Downside 434

8.7 Boundary-Layer Separation 437

8.8 The Lubrication Approximation 448

8.9 Polymer Processing by Calendering 457

8.10 Skinny Motion pictures and Flooring Stress 463

Points for Chapter 8 466

 

Chapter 9: Turbulent Transfer 480

9.1 Introduction 480

9.2 Bodily Interpretation of the Reynolds Stresses 487

9.3 Mixing-Measurement Idea 488

9.4 Willpower of Eddy Kinematic Viscosity and Mixing Measurement 491

9.5 Velocity Profiles Based mostly totally on Mixing-Measurement Idea 493

9.6 The Widespread Velocity Profile for Clear Pipes 495

9.7 Friction Take into consideration Phrases of Reynolds Amount for Clear Pipes 497

9.8 Thickness of the Laminar Sublayer 499

9.9 Velocity Profiles and Friction Subject for Powerful Pipe 501

9.10 Blasius-Type Laws and the Vitality-Laws Velocity Profile 502

9.11 A Correlation for the Reynolds Stresses 503

9.12 Computation of Turbulence by the okay–ε Methodology 506

9.13 Analogies Between Momentum and Heat Swap 520

9.14 Turbulent Jets 524

Points for Chapter 9 532

 

Chapter 10: Bubble Motion, Two-Part Transfer, and Fluidization 542

10.1 Introduction 542

10.2 Rise of Bubbles in Unconfined Liquids 542

10.3 Pressure Drop and Void Fraction in Horizontal Pipes 547

10.4 Two-Part Transfer in Vertical Pipes 554

10.5 Flooding 566

10.6 Introduction to Fluidization 570

10.7 Bubble Mechanics 572

10.8 Bubbles in Aggregatively Fluidized Beds 577

Points for Chapter 10 586

 

Chapter 11: Non-Newtonian Fluids 602

11.1 Introduction 602

11.2 Classification of Non-Newtonian Fluids 603

11.3 Constitutive Equations for Inelastic Viscous Fluids 606

11.4 Constitutive Equations for Viscoelastic Fluids 626

11.5 Response to Oscillatory Shear 633

11.6 Characterization of the Rheological Properties of Fluids 636

Points for Chapter 11 644

 

Chapter 12: Microfluidics and Electrokinetic Transfer Outcomes 653

12.1 Introduction 653

12.2 Physics of Microscale Fluid Mechanics 654

12.3 Pressure-Pushed Transfer By Microscale Tubes 655

12.4 Mixing, Transport, and Dispersion 656

12.5 Species, Vitality, and Value Transport 658

12.6 The Electrical Double Layer and Electrokinetic Phenomena 661

12.7 Measuring the Zeta Potential 676

12.8 Electroviscosity 678

12.9 Particle and Macromolecule Motion in Microfluidic Channels 678

Points for Chapter 12 683

 

Chapter 13: An Introduction to Computational Fluid Dynamics and ANSYS Fluent 688

13.1 Introduction and Motivation 688

13.2 Numerical Methods 690

13.3 Learning CFD by Using ANSYS Fluent 699

13.4 Wise CFD Examples 703

References for Chapter 13 719

 

Chapter 14: COMSOL Multiphysics for Fixing Fluid Mechanics Points 720

14.1 COMSOL Multiphysics—An Overview 720

14.2 The Steps for Fixing Points in COMSOL 723

14.3 Strategies to Run COMSOL 725

14.4 Variables, Constants, Expressions, and Objects 741

14.5 Boundary Circumstances 742

14.6 Variables Utilized by COMSOL 743

14.7 Wall Capabilities in Turbulent-Transfer Points 744

14.8 Streamline Plotting in COMSOL 747

14.9 Specific COMSOL Choices Used throughout the Examples 749

14.10 Drawing Devices 754

14.11 Fluid Mechanics Points Solvable by COMSOL 756

14.12 Conclusion—Points and Learning Devices 761

 

Appendix A: Useful Mathematical Relationships 762

 

Appendix B: Options to the True/False Assertions 768

 

Appendix C: Some Vector and Tensor Operations 771

 

Primary Index 773

Comsol Multiphysics Index 782

The Authors 784