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ویرایش:
نویسندگان: P. A. Ramachandran
سری:
ISBN (شابک) : 0521762618, 9780521762618
ناشر: Cambridge University Press
سال نشر: 2014
تعداد صفحات: 805
زبان: English
فرمت فایل : PDF (درصورت درخواست کاربر به PDF، EPUB یا AZW3 تبدیل می شود)
حجم فایل: 24 مگابایت
در صورت تبدیل فایل کتاب Advanced Transport Phenomena: Analysis, Modeling, and Computations به فرمت های PDF، EPUB، AZW3، MOBI و یا DJVU می توانید به پشتیبان اطلاع دهید تا فایل مورد نظر را تبدیل نمایند.
توجه داشته باشید کتاب پدیده های حمل و نقل پیشرفته: تجزیه و تحلیل، مدل سازی و محاسبات نسخه زبان اصلی می باشد و کتاب ترجمه شده به فارسی نمی باشد. وبسایت اینترنشنال لایبرری ارائه دهنده کتاب های زبان اصلی می باشد و هیچ گونه کتاب ترجمه شده یا نوشته شده به فارسی را ارائه نمی دهد.
یک رویکرد یکپارچه و مدرن برای پدیده های حمل و نقل برای دانشجویان فارغ التحصیل، با نمونه های سنتی و معاصر برای نشان دادن کاربردهای عملی متنوع این نظریه. اصول اولیه پدیدههای حملونقل و مدلسازی که به سبکی ساده نوشته شدهاند، در فصلهای 1 و 2 پیش از پیشرفت منطقی در موضوعات پیشرفتهتر از جمله اصول فیزیکوشیمیایی در مدلهای حمل و نقل، خلاصه میشوند. روشهای حل عددی، تحلیلی و محاسباتی در کنار هم و اغلب با کد نمونه در MATLAB ارائه میشوند تا به درک دانشآموزان کمک کرده و اعتماد آنها را در استفاده از مهارتهای محاسباتی برای حل مسائل دنیای واقعی افزایش دهند. اهداف یادگیری و پیش نیازهای ریاضی در ابتدای فصل، دانش آموزان را به آنچه در فصل مورد نیاز است راهنمایی می کند و خلاصه ها و بیش از 400 مسئله پایان فصل به آنها کمک می کند تا نکات کلیدی را حفظ کرده و درک خود را بررسی کنند. مطالب تکمیلی آنلاین شامل راه حل مشکلات برای مربیان، مطالب خواندنی تکمیلی، نمونه کدهای کامپیوتری و مطالعات موردی این بسته را کامل می کند.
An integrated, modern approach to transport phenomena for graduate students, featuring traditional and contemporary examples to demonstrate the diverse practical applications of the theory. Written in an easy to follow style, the basic principles of transport phenomena, and model building are recapped in Chapters 1 and 2 before progressing logically through more advanced topics including physicochemical principles behind transport models. Treatments of numerical, analytical, and computational solutions are presented side by side, often with sample code in MATLAB, to aid students' understanding and develop their confidence in using computational skills to solve real-world problems. Learning objectives and mathematical prerequisites at the beginning of chapters orient students to what is required in the chapter, and summaries and over 400 end-of-chapter problems help them retain the key points and check their understanding. Online supplementary material including solutions to problems for instructors, supplementary reading material, sample computer codes, and case studies complete the package.
Contents Preface Topical outline Notation 1 Introduction 1.1 What, why, and how? 1.1.1 What? 1.1.2 Why? 1.1.3 How? 1.1.4 Conservation statement 1.1.5 The need for constitutive models 1.1.6 Common constitutive models 1.2 Typical transport property values 1.2.1 Viscosity: pure gases and vapors 1.2.2 Viscosity: liquids 1.2.3 Thermal conductivity 1.2.4 Diffusivity 1.3 The continuum assumption and the field variables 1.3.1 Continuum and pointwise representation 1.3.2 Continuum vs. molecular 1.3.3 Primary field variables 1.3.4 Auxiliary variables 1.4 Coordinate systems and representation of vectors 1.4.1 Cartesian coordinates 1.4.2 Cylindrical coordinates 1.4.3 Spherical coordinates 1.4.4 Gradient of a scalar field 1.5 Modeling at various levels 1.5.1 Levels based on control-volume size 1.5.2 Multiscale models 1.5.3 Multiscale modeling below the continuum level 1.6 Model building: general guidelines 1.7 An example application: pipe flow and tubular reactor 1.7.1 Pipe flow: momentum transport 1.7.2 Laminar or turbulent? 1.7.3 Use of dimensionless numbers 1.7.4 Pipe flow: heat transport 1.7.5 Pipe flow: mass exchanger 1.7.6 Pipe flow: chemical reactor 1.8 The link between transport properties and molecular models 1.8.1 Kinetic theory concepts 1.8.2 Liquids 1.8.3 Transport properties of solids 1.9 Six decades of transport phenomena 1.10 Closure Summary Additional Reading Problems 2 Examples of transport and system models 2.1 Macroscopic mass balance 2.1.1 Species balance equation 2.1.2 Transient balance: tracer studies 2.1.3 Overall mass balance 2.2 Compartmental models 2.2.1 Model equations 2.2.2 Matrix representation 2.2.3 A numerical IVP solver in MATLAB 2.3 Macroscopic momentum balance 2.3.1 Linear momentum 2.3.2 Angular momentum 2.4 Macroscopic energy balances 2.4.1 Single inlet and outlet 2.4.2 The Bernoulli equation 2.4.3 Sonic and subsonic flows 2.4.4 Cooling of a solid: a lumped model 2.5 Examples of differential balances: Cartesian 2.5.1 Heat transfer with nuclear fission in a slab 2.5.2 Mass transfer with reaction in a porous catalyst 2.5.3 Momentum transfer: unidirectional flow in a channel 2.6 Examples of differential models: cylindrical coordinates 2.6.1 Heat transfer with generation 2.6.2 Mass transfer with reaction 2.6.3 Flow in a pipe 2.7 Spherical coordinates 2.8 Examples of mesoscopic models 2.8.1 Tubular reactor with heat transfer 2.8.2 Heat transfer in a pin fin 2.8.3 Countercurrent heat exchanger 2.8.4 Counterflow: matrix method Summary Problems 3 Flow kinematics 3.1 Eulerian description of velocity 3.2 Lagrangian description: the fluid particle 3.3 Acceleration of a fluid particle 3.4 The substantial derivative 3.5 Dilatation of a fluid particle 3.6 Mass continuity 3.7 The Reynolds transport theorem 3.8 Vorticity and rotation 3.8.1 Curl in other coordinate systems 3.8.2 Circulation along a closed curve 3.9 Vector potential representation 3.10 Streamfunctions 3.10.1 Two-dimensional flows: Cartesian 3.10.2 Two-dimensional flows: polar 3.10.3 Streamfunctions in axisymmetric flows 3.10.4 The relation to vorticity: the E2 operator 3.11 The gradient of velocity 3.12 Deformation and rate of strain 3.12.1 The physical meaning of the rate of strain 3.12.2 Rate of strain: cylindrical 3.12.3 Rate of strain: spherical 3.12.4 Invariants of a tensor 3.13 Index notation for vectors and tensors Summary Problems 4 Forces and their representations 4.1 Forces on fluids and their representation 4.1.1 Pressure forces 4.1.2 Viscous forces 4.1.3 The divergence of a tensor 4.2 The equation of hydrostatics 4.2.1 Archimedes’ principle 4.2.2 The force on a submerged surface: no curvature 4.2.3 Force on a curved surface 4.3 Hydrostatics at interfaces 4.3.1 The nature of interfacial forces 4.3.2 Contact angle and capillarity 4.3.3 The Laplace–Young equation 4.4 Drag and lift forces Summary Problems 5 Equations of motion and the Navier–Stokes equation 5.1 Equation of motion: the stress form 5.1.1 The Lagrangian point particle 5.1.2 The Lagrangian control volume 5.1.3 The Eulerian control volume 5.2 Types of fluid behavior 5.2.1 Types and classification of fluid behavior 5.2.2 Stress relations for a Newtonian fluid 5.3 The Navier–Stokes equation 5.3.1 The Laplacian of velocity 5.3.2 Common boundary conditions for flow problems 5.4 The dimensionless form of the flow equation 5.4.1 Key dimensionless groups 5.4.2 The Stokes equation: slow flow or viscous flow 5.4.3 The Euler equation 5.5 Use of similarity for scaleup 5.6 Alternative representations for the Navier–Stokes equations 5.6.1 Plane flow: the vorticity–streamfunction form 5.6.2 Plane flow: the streamfunction representation 5.6.3 Inviscid and potential flow 5.6.4 The velocity–vorticity formulation 5.6.5 Slow flow in terms of vorticity 5.6.6 The pressure Poisson equation 5.7 Constitutive models for non-Newtonian fluids Summary Problems 6 Illustrative flow problems 6.1 Introduction 6.1.1 Summary of equations 6.1.2 Simplifications 6.1.3 Solution methods 6.2 Channel flow 6.2.1 Entry-region flow in channels or pipes 6.2.2 General solution 6.2.3 Pressure-driven flow 6.2.4 Shear-driven flow 6.2.5 Gravity-driven flow 6.3 Axial flow in cylindrical geometry 6.3.1 Circular pipe 6.3.2 Annular pipe: pressure-driven 6.3.3 Annular pipe: shear-driven 6.4 Torsional flow 6.5 Radial flow 6.6 Flow in a spherical gap 6.7 Non-circular channels 6.8 The lubrication approximation 6.8.1 Flow between two inclined plates 6.8.2 Flow in a tapered pipe 6.9 External flow 6.10 Non-Newtonian viscoinelastic fluids 6.10.1 A power-law model 6.10.2 Flow of a Bingham fluid in a pipe 6.10.3 The Rabinowitsch equation 6.11 The effect of fluid elasticity 6.12 A simple magnetohydrodynamic problem Summary Additional Reading Problems 7 The energy balance equation 7.1 Application of the first law of thermodynamics to a moving control volume 7.2 The working rate of the forces 7.3 Kinetic energy and internal energy equations 7.4 The enthalpy form 7.5 The temperature equation 7.6 Common boundary conditions 7.7 The dimensionless form of the heat equation 7.8 From differential to macroscopic 7.9 Entropy balance and the second law of thermodynamics 7.9.1 Some definitions from thermodynamics Summary Problems 8 Illustrative heat transport problems 8.1 Steady heat conduction and no generation 8.1.1 Constant conductivity 8.1.2 Variable thermal conductivity 8.1.3 Two-dimensional heat conduction problems 8.2 Heat conduction with generation: the Poisson equation 8.2.1 The constant-generation case 8.3 Conduction with temperature-dependent generation 8.3.1 Linear variation with temperature 8.3.2 Non-linear variation with temperature 8.3.3 Two-dimensional Poisson problems 8.4 Convection effects 8.4.1 Transpiration cooling 8.4.2 Convection in boundary layers 8.5 Mesoscopic models 8.5.1 Heat transfer from a fin 8.5.2 A single-stream heat exchanger 8.6 Volume averaging or lumping 8.6.1 Cooling of a sphere in a liquid 8.6.2 An improved lumped model Summary Problems 9 Equations of mass transfer 9.1 Preliminaries 9.2 Concentration jumps at interfaces 9.3 The frame of reference and Fick’s law 9.4 Equations of mass transfer 9.4.1 Mass basis 9.4.2 Mole basis 9.4.3 Boundary conditions 9.5 From differential to macroscopic 9.6 Complexities in diffusion Summary Problems 10 Illustrative mass transfer problems 10.1 Steady-state diffusion: no reaction 10.1.1 Summary of equations 10.2 The film concept in mass-transfer analysis 10.2.1 Fluid–solid interfaces 10.2.2 Gas–liquid interfaces: the two-film model 10.3 Mass transfer with surface reaction 10.3.1 Heterogeneous reactions: the film model 10.4 Mass transfer with homogeneous reactions 10.4.1 Diffusion in porous media 10.4.2 Diffusion and reaction in a porous catalyst 10.4.3 First-order reaction 10.4.4 Zeroth-order reaction 10.4.5 Transport in tissues: the Krogh model 10.4.6 mth-order reaction 10.5 Models for gas–liquid reaction 10.5.1 Analysis for the pseudo-first-order case 10.5.2 Analysis for instantaneous asymptote 10.5.3 The second-order case: an approximate solution 10.5.4 The instantaneous case: the effect of gas film resistance 10.6 Transport across membranes 10.6.1 Gas transport: permeability 10.6.2 Complexities in membrane transport 10.6.3 Liquid-separation membranes 10.7 Transport in semi-permeable membranes 10.7.1 Reverse osmosis 10.7.2 Concentration-polarization effects 10.7.3 The Kedem–Katchalsky model 10.7.4 Transport in biological membranes 10.8 Reactive membranes and facilitated transport 10.8.1 Reactive membrane: facilitated transport 10.8.2 Co- and counter-transport 10.9 A boundary-value solver in MATLAB 10.9.1 Code-usage procedure 10.9.2 BVP4C example: the selectivity of a catalyst Summary Additional Reading Problems 11 Analysis and solution of transient transport processes 11.1 Transient conduction problems in one dimension 11.2 Separation of variables: the slab with Dirichlet conditions 11.2.1 Slab: temperature profiles 11.2.2 Slab: heat flux 11.2.3 Average temperature 11.3 Solutions for Robin conditions: slab geometry 11.4 Robin case: solutions for cylinder and sphere 11.5 Two-dimensional problems: method of product solution 11.6 Transient non-homogeneous problems 11.6.1 Subtracting the steady-state solution 11.6.2 Use of asymptotic solution 11.7 Semi-infinite-slab analysis 11.7.1 Constant surface temperature 11.7.2 Constant flux and other boundary conditions 11.8 The integral method of solution 11.9 Transient mass diffusion 11.9.1 Constant diffusivity model 11.9.2 The penetration theory of mass transfer 11.9.3 The effect of chemical reaction 11.9.4 Variable diffusivity 11.10 Periodic processes 11.10.1 Analysis for a semi-infinite slab 11.10.2 Analysis for a finite slab 11.11 Transient flow problems 11.11.1 Start-up of channel flow 11.11.2 Transient flow in a semi-infinite mass of fluid 11.11.3 Flow caused by an oscillating plate 11.11.4 Start-up of Poiseuille flow 11.11.5 Pulsatile flow in a pipe 11.12 A PDE solver in MATLAB 11.12.1 Code usage 11.12.2 Example general code for 1D transient conduction Summary Additional Reading Problems 12 Convective heat and mass transfer 12.1 Heat transfer in laminar flow 12.1.1 Preliminaries and the model equations 12.1.2 The constant-wall-temperature case: the Graetz problem 12.1.3 The constant-flux case 12.2 Entry-region analysis 12.2.1 The constant-wall-temperature case 12.2.2 The constant-flux case 12.3 Mass transfer in film flow 12.3.1 Solid dissolution at a wall in film flow 12.3.2 Gas absorption from interfaces in film flow 12.4 Laminar-flow reactors 12.4.1 A 2D model and key dimensionless groups 12.4.2 The pure convection model 12.5 Laminar-flow reactor: a mesoscopic model 12.5.1 Averaging and the concept of dispersion 12.5.2 Non-linear reactions 12.6 Numerical study examples with PDEPE 12.6.1 The Graetz problem Summary Problems 13 Coupled transport problems 13.1 Modes of coupling 13.1.1 One-way coupling 13.1.2 Two-way coupling 13.2 Natural convection problems 13.2.1 Natural convection between two vertical plates 13.2.2 Natural convection over a vertical plate 13.2.3 Natural convection: concentration effects 13.3 Heat transfer due to viscous dissipation 13.3.1 Viscous dissipation in plane Couette flow 13.3.2 Laminar heat transfer with dissipation: the Brinkman problem 13.4 Laminar heat transfer: the effect of viscosity variations 13.5 Simultaneous heat and mass transfer: evaporation 13.5.1 Dry- and wet-bulb temperatures 13.5.2 Evaporative or sweat cooling 13.6 Simultaneous heat and mass transfer: condensation 13.6.1 Condensation of a vapor in the presence of a non-condensible gas 13.6.2 Fog formation 13.6.3 Condensation of a binary gas mixture 13.7 Temperature effects in a porous catalyst Summary Additional Reading Problems 14 Scaling and perturbation analysis 14.1 Dimensionless analysis revisited 14.1.1 The method of matrix transformation 14.1.2 Momentum problems 14.1.3 Energy transfer problems 14.1.4 Mass transfer problems 14.1.5 Example: scaleup of agitated vessels 14.1.6 Example: pump performance correlation 14.2 Scaling analysis 14.2.1 Transient diffusion in a semi-infinite region 14.2.2 Example: gas absorption with reaction 14.2.3 Kolmogorov scales for turbulence: an example of scaling 14.2.4 Scaling analysis of flow in a boundary layer 14.2.5 Flow over a rotating disk 14.3 Perturbation methods 14.3.1 Regular perturbation 14.3.2 The singular perturbation method 14.3.3 Example: catalyst with spatially varying activity 14.3.4 Example: gas absorption with reversible reaction 14.3.5 Stokes flow past a sphere: the Whitehead paradox 14.4 Domain perturbation methods Summary Additional Reading Problems 15 More flow analysis 15.1 Low-Reynolds-number (Stokes) flows 15.1.1 Properties of Stokes flow 15.2 The mathematics of Stokes flow 15.2.1 General solutions: spherical coordinates 15.2.2 Flow past a sphere: use of the general solution 15.2.3 Bubbles and drops 15.2.4 Oseen’s improvement 15.2.5 Viscosity of suspensions 15.2.6 Nanoparticles: molecular effects 15.3 Inviscid and irrotational flow 15.3.1 Properties of irrotational flow 15.3.2 The Bernoulli equation revisited 15.4 Numerics of irrotational flow 15.4.1 Boundary conditions 15.4.2 Solutions using harmonic functions 15.4.3 Solution using singularities 15.5 Flow in boundary layers 15.5.1 Relation to the vorticity transport equation 15.5.2 Flat plate: integral balance 15.5.3 The integral method: the von Kármán method 15.5.4 The average value of drag 15.5.5 Non-flat systems: the effect of a pressure gradient 15.6 Use of similarity variables 15.6.1 A simple computational scheme 15.6.2 Wedge flow: the Falkner–Skan equation 15.6.3 Blasius flow 15.6.4 Stagnation-point (Hiemenz) flow 15.7 Flow over a rotating disk Summary: Stokes flow Summary: potential flow Summary: boundary-layer theory Additional Reading Problems 16 Bifurcation and stability analysis 16.1 Introduction to dynamical systems 16.1.1 Arc-length continuation: a single-equation example 16.1.2 The arc-length method: multiple equations 16.2 Bifurcation and multiplicity of DPSs 16.2.1 A bifurcation example: the Frank-Kamenetskii equation 16.2.2 Bifurcation: porous catalyst 16.3 Flow-stability analysis 16.3.1 Evolution equations and linearized form 16.3.2 Normal-mode analysis 16.4 Stability of shear flows 16.4.1 The Orr–Sommerfeld equation 16.4.2 Stability of shear layers: the role of viscosity 16.4.3 The Rayleigh equation 16.4.4 Computational methods 16.5 More examples of flow instability 16.5.1 Kelvin–Helmholtz instability 16.5.2 Rayleigh–Taylor instability 16.5.3 Thermal instability: the Bénard problem 16.5.4 Marangoni instability 16.5.5 Non-Newtonian fluids Summary Additional Reading Problems 17 Turbulent-flow analysis 17.1 Flow transition and properties of turbulent flow 17.2 Time averaging 17.3 Turbulent heat and mass transfer 17.4 Closure models 17.5 Flow between two parallel plates 17.6 Pipe flow 17.6.1 The effect of roughness 17.7 Turbulent boundary layers 17.8 Other closure models 17.8.1 The two-equation model: the k−ǫ model 17.8.2 Reynolds-stress models 17.8.3 Large-eddy simulation 17.8.4 Direct numerical simulation 17.9 Isotropy, correlation functions, and the energy spectrum 17.10 Kolmogorov’s energy cascade 17.10.1 Correlation in the spectral scale Summary Additional Reading Problems 18 More convective heat transfer 18.1 Heat transport in laminar boundary layers 18.1.1 Problem statement and the differential equation 18.1.2 The thermal boundary layer: scaling analysis 18.1.3 The heat integral equation 18.1.4 Thermal boundary layers: similarity solution 18.2 Turbulent heat transfer in channels and pipes 18.2.1 Pipe flow: the Stanton number 18.3 Heat transfer in complex geometries 18.4 Natural convection on a vertical plate 18.4.1 Natural convection: computations 18.5 Boiling systems 18.5.1 Pool boiling 18.5.2 Nucleate boiling 18.6 Condensation problems 18.7 Phase-change problems Summary Additional reading Problems 19 Radiation heat transfer 19.1 Properties of radiation 19.2 Absorption, emission, and the black body 19.3 Interaction between black surfaces 19.4 Gray surfaces: radiosity 19.5 Calculations of heat loss from gray surfaces 19.6 Radiation in absorbing media Summary Additional Reading Problems 20 More convective mass transfer 20.1 Mass transfer in laminar boundary layers 20.1.1 The low-flux assumption 20.1.2 Dimensional analysis 20.1.3 Scaling analysis 20.1.4 The low-flux case: integral analysis 20.1.5 The low-flux case: exact analysis 20.2 Mass transfer: the high-flux case 20.2.1 The film model revisited 20.2.2 The high-flux case: the integral-balance model 20.2.3 The high-flux case: the similarity-solution method 20.3 Mass transfer in turbulent boundary layers 20.4 Mass transfer at gas–liquid interfaces 20.4.1 Turbulent films 20.4.2 Single bubbles 20.4.3 Bubble swarms 20.5 Taylor dispersion Summary Additional Reading Problems 21 Mass transfer: multicomponent systems 21.1 A constitutive model for multicomponent transport 21.1.1 Stefan–Maxwell models 21.1.2 Generalization 21.2 Non-reacting systems and heterogeneous reactions 21.2.1 Evaporation in a ternary mixture 21.2.2 Evaporation of a binary liquid mixture 21.2.3 Ternary systems with heterogeneous reactions 21.3 Application to homogeneous reactions 21.3.1 Multicomponent diffusion in a porous catalyst 21.3.2 MATLAB implementation 21.4 Diffusion-matrix-based methods 21.5 An example of pressure diffusion 21.6 An example of thermal diffusion Summary Additional Reading Problems 22 Mass transport in charged systems 22.1 Transport of charged species: preliminaries 22.1.1 Mobility and diffusivity 22.1.2 The Nernst–Planck equation 22.1.3 Potential field and charge neutrality 22.2 Electrolyte transport across uncharged membranes 22.3 Electrolyte transport in charged membranes 22.4 Transport effects in electrodialysis 22.5 Departure from electroneutrality 22.6 Electro-osmosis 22.7 The streaming potential 22.8 The sedimentation potential 22.9 Electrophoresis 22.10 Transport in ionized gases Summary Additional Reading Problems Closure References Index