Fundamentals of Momentum, Heat, and Mass Transfer:
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Bibliographische Detailangaben
1. Verfasser: Welty, James (VerfasserIn)
Format: Buch
Sprache:English
Veröffentlicht: New York John Wiley & Sons Inc 2024
Ausgabe:7th edition
Beschreibung:1. Introduction to Momentum Transfer 1; 1.1 Fluids and the Continuum 1; 1.2 Properties at a Point 2; 1.3 Point-to-Point Variation of Properties in a Fluid 5; 1.4 Units 8; 1.5 Compressibility 10; 1.6 Surface Tension 11; 2. Fluid Statics 15; 2.1 Pressure Variation in a Static Fluid 15; 2.2 Uniform Rectilinear Acceleration 18; 2.3 Forces on Submerged Surfaces 19; 2.4 Buoyancy 22; 2.5 Closure 24; 3. Description of a Fluid in Motion 25; 3.1 Fundamental Physical Laws 25; 3.2 Fluid-Flow Fields: Lagrangian and Eulerian Representations 25; 3.3 Steady and Unsteady Flows 26; 3.4 Streamlines 27; 3.5 Systems and Control Volumes 28; 4. Conservation of Mass: Control-Volume Approach 30; 4.1 Integral Relation 30; 4.2 Specific Forms of the Integral Expression 31; 4.3 Closure 36; 5.
- Newton's Second Law of Motion: Control-Volume Approach 37; 5.1 Integral Relation for Linear Momentum 37; 5.2 Applications of the Integral Expression for Linear Momentum 40; 5.3 Integral Relation for Moment of Momentum 46; 5.4 Applications to Pumps and Turbines 48; 5.5 Closure 52; 6. Conservation of Energy: Control-Volume Approach 53; 6.1 Integral Relation for the Conservation of Energy 53; 6.2 Applications of the Integral Expression 59; 6.3 The Bernoulli Equation 62; 6.4 Closure 67; 7. Shear Stress in Laminar Flow 68; 7.1 Newton's Viscosity Relation 68; 7.2 Non-Newtonian Fluids 69; 7.3 Viscosity 71; 7.4 Shear Stress in Multidimensional Laminar Flows of a Newtonian Fluid 76; 7.5 Closure 80; 8. Analysis of a Differential Fluid Element in Laminar Flow 81; 8.1 Fully Developed Laminar Flow in a Circular Conduit of Constant Cross Section 81; 8.2 Laminar Flow of a Newtonian Fluid Down an Inclined-Plane Surface 84; 8.3 Closure 86; 9.
- Differential Equations of Fluid Flow 87; 9.1 The Differential Continuity Equation 87; 9.2 Navier-Stokes Equations 90; 9.3 Bernoulli's Equation 98; 9.4 Spherical Coordinate Forms of the Navier-Stokes Equations 99; 9.5 Closure 101; 10. Inviscid Fluid Flow 102; 10.1 Fluid Rotation at a Point 102; 10.2 The Stream Function 105; 10.3 Inviscid, Irrotational Flow about an Infinite Cylinder 107; 10.4 Irrotational Flow, the Velocity Potential 109; 10.5 Total Head in Irrotational Flow 112; 10.6 Utilization of Potential Flow 113; 10.7 Potential Flow Analysis-Simple Plane Flow Cases 114; 10.8 Potential Flow Analysis-Superposition 115; 10.9 Closure 117; 11. Dimensional Analysis and Similitude 118; 11.1 Dimensions 118; 11.2 Dimensional Analysis of Governing Differential Equations 119; 11.3 The Buckingham Method 121; 11.4 Geometric, Kinematic, and Dynamic Similarity 124; 11.5 Model Theory 125; 11.6 Closure 127; 12.
- Viscous Flow 129; 12.1 Reynolds's Experiment 129; 12.2 Drag 130; 12.3 The Boundary-Layer Concept 135; 12.4 The Boundary-Layer Equations 136; 12.5 Blasius's Solution for the Laminar Boundary Layer on a Flat Plate 138; 12.6 Flow with a Pressure Gradient 142; 12.7 von Karman Momentum Integral Analysis 144; 12.8 Description of Turbulence 147; 12.9 Turbulent Shearing Stresses 149; 12.10 The Mixing-Length Hypothesis 150; 12.11 Velocity Distribution from the Mixing-Length Theory 152; 12.12 The Universal Velocity Distribution 153; 12.13 Further Empirical Relations for Turbulent Flow 154; 12.14 The Turbulent Boundary Layer on a Flat Plate 155; 12.15 Factors Affecting the Transition from Laminar to Turbulent Flow 157; 12.16 Closure 158; 13.
- Flow in Closed Conduits 159; 13.1 Dimensional Analysis of Conduit Flow 159; 13.2 Friction Factors for Fully Developed Laminar, Turbulent, and Transition Flow in Circular Conduits 161; 13.3 Friction Factor and Head-Loss Determination for Pipe Flow 164; 13.4 Pipe-Flow Analysis 168; 13.5 Friction Factors for Flow in the Entrance to a Circular Conduit 171; 13.6 Closure 174; 14. Fluid Machinery 175; 14.1 Centrifugal Pumps 176; 14.2 Scaling Laws for Pumps and Fans 184; 14.3 Axial- and Mixed-Flow Pump Configurations 187; 14.4 Turbines 187; 14.5 Closure 188; 15. Fundamentals of Heat Transfer 189; 15.1 Conduction 189; 15.2 Thermal Conductivity 190; 15.3 Convection 195; 15.4 Radiation 197; 15.5 Combined Mechanisms of Heat Transfer 197; 15.6 Closure 201; 16.
- Differential Equations of Heat Transfer 203; 16.1 The General Differential Equation for Energy Transfer 203; 16.2 Special Forms of the Differential Energy Equation 206; 16.3 Commonly Encountered Boundary Conditions 207; 16.4 Closure 211; 17. Steady-State Conduction 212; 17.1 One-Dimensional Conduction 212; 17.2 One-Dimensional Conduction with Internal Generation of Energy 218; 17.3 Heat Transfer from Extended Surfaces 221; 17.4 Two- and Three-Dimensional Systems 228; 17.5 Closure 234; 18. Unsteady-State Conduction 235; 18.1 Analytical Solutions 235; 18.2 Temperature-Time Charts for Simple Geometric Shapes 244; 18.3 Numerical Methods for Transient Conduction Analysis 246; 18.4 An Integral Method for One-Dimensional Unsteady Conduction 249; 18.5 Closure 253; 19.
- Convective Heat Transfer 254; 19.1 Fundamental Considerations in Convective Heat Transfer 254; 19.2 Significant Parameters in Convective Heat Transfer 255; 19.3 Dimensional Analysis of Convective Energy Transfer 256; 19.4 Exact Analysis of the Laminar Boundary Layer 259; 19.5 Approximate Integral Analysis of the Thermal Boundary Layer 263; 19.6 Energy- and Momentum-Transfer Analogies 265; 19.7 Turbulent Flow Considerations 267; 19.8 Closure 273; 20. Convective Heat-Transfer Correlations 274; 20.1 Natural Convection 274; 20.2 Forced Convection for Internal Flow 282; 20.3 Forced Convection for External Flow 288; 20.4 Closure 295; 21. Boiling and Condensation 297; 21.1 Boiling 297; 21.2 Condensation 302; 21.3 Closure 308; 22.
- Heat-Transfer Equipment 309; 22.1 Types of Heat Exchangers 309; 22.2 Single-Pass Heat-Exchanger Analysis: The Log-Mean Temperature Difference 312; 22.3 Crossflow and Shell-and-Tube Heat-Exchanger Analysis 316; 22.4 The Number-of-Transfer-Units (NTU) Method of Heat-Exchanger Analysis and Design 320; 22.5 Additional Considerations in Heat-Exchanger Design 327; 22.6 Closure 329; 23. Radiation Heat Transfer 330; 23.1 Nature of Radiation 330; 23.2 Thermal Radiation 331; 23.3 The Intensity of Radiation 333; 23.4 Planck's Law of Radiation 334; 23.5 Stefan-Boltzmann Law 338; 23.6 Emissivity and Absorptivity of Solid Surfaces 340; 23.7 Radiant Heat Transfer Between Black Bodies 345; 23.8 Radiant Exchange in Black Enclosures 352; 23.9 Radiant Exchange with Reradiating Surfaces Present 353; 23.10 Radiant Heat Transfer Between Gray Surfaces 354; 23.11 Radiation from Gases 361; 23.12 The Radiation Heat-Transfer Coefficient 363; 23.13 Closure 366; 24.
- Fundamentals of Mass Transfer 367; 24.1 Molecular Mass Transfer 368; 24.2 The Diffusion Coefficient 377; 24.3 Convective Mass Transfer 397; 24.4 Closure 398; 25. Differential Equations of Mass Transfer 399; 25.1 The Differential Equation for Mass Transfer 399; 25.2 Special Forms of the Differential Mass-Transfer Equation 402; 25.3 Commonly Encountered Boundary Conditions 404; 25.4 Steps for Modeling Processes Involving Molecular Diffusion 407; 25.5 Closure 416; 26. Steady-State Molecular Diffusion 417; 26.1 One-Dimensional Mass Transfer Independent of Chemical Reaction 417; 26.2 One-Dimensional Systems Associated with Chemical Reaction 428; 26.3 Two- and Three-Dimensional Systems 438; 26.4 Simultaneous Momentum, Heat, and Mass Transfer 441; 26.5 Closure 448; 27.
- Unsteady-State Molecular Diffusion 449; 27.1 Unsteady-State Diffusion and Fick's Second Law 449; 27.2 Transient Diffusion in a Semi-Infinite Medium 450; 27.3 Transient Diffusion in a Finite-Dimensional Medium under Conditions of Negligible Surface Resistance 454; 27.4 Concentration-Time Charts for Simple Geometric Shapes 462; 27.5 Closure 466; 28. Convective Mass Transfer 467; 28.1 Fundamental Considerations in Convective Mass Transfer 467; 28.2 Significant Parameters in Convective Mass Transfer 470; 28.3 Dimensional Analysis of Convective Mass Transfer 473; 28.4 Exact Analysis of the Laminar Concentration Boundary Layer 475; 28.5 Approximate Analysis of the Concentration Boundary Layer 483; 28.6 Mass-, Energy-, and Momentum-Transfer Analogies 488; 28.7 Models for Convective Mass-Transfer Coefficients 495; 28.8 Closure 497; 29. Convective Mass Transfer Between Phases 498; 29.1 Equilibrium 498; 29.2 Two-Resistance Theory 501; 29.3 Closure 516; 30.
- Convective Mass-Transfer Correlations 517; 30.1 Mass Transfer to Plates, Spheres, and Cylinders 518; 30.2 Mass Transfer Involving Flow Through Pipes 526; 30.3 Mass Transfer in Wetted-Wall Columns 527; 30.4 Mass Transfer in Packed and Fluidized Beds 530; 30.5 Gas-Liquid Mass Transfer in Bubble Columns and Stirred Tanks 531; 30.6 Capacity Coefficients for Packed Towers 534; 30.7 Steps for Modeling Mass-Transfer Processes Involving Convection 535; 30.8 Closure 544; 31. Mass-Transfer Equipment 545; 31.1 Types of Mass-Transfer Equipment 545; 31.2 Gas-Liquid Mass-Transfer Operations in Well-Mixed Tanks 547; 31.3 Mass Balances for Continuous-Contact Towers: Operating-Line Equations 552; 31.4 Enthalpy Balances for Continuous-Contacts Towers 560; 31.5 Mass-Transfer Capacity Coefficients 561; 31.6 Continuous-Contact Equipment Analysis 562; 31.7 Closure 576; Nomenclature 577; Chapter Homework Problems P- 1; Appendices ; A.
- Transformations of the Operators ? and ? 2 to Cylindrical Coordinates A- 1; B. Summary of Differential Vector Operations in Various Coordinate Systems A- 4; C. Symmetry of the Stress Tensor A- 7; D. The Viscous Contribution to the Normal Stress A- 8; E. The Navier-Stokes Equations for Constant ? and ? in Cartesian, Cylindrical, and Spherical Coordinates A- 10; F. Charts for Solution of Unsteady Transport Problems A- 12; G. Properties of the Standard Atmosphere A- 25; H. Physical Properties of Solids A- 28; I. Physical Propertie
Beschreibung:784 Seiten 269 gr
ISBN:9781119723547

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