Nevzat Onur

Introduction to Convective Heat Transfer (eBook, ePUB)

A Software-Based Approach Using Maple and MATLAB

• Format: ePub

Produktbeschreibung

INTRODUCTION TO CONVECTIVE HEAT TRANSFER A highly practical intro to solving real-world convective heat transfer problems with MATLAB¯® and MAPLE In Introduction to Convective Heat Transfer, accomplished professor and mechanical engineer Nevzat Onur delivers an insightful exploration of the physical mechanisms of convective heat transfer and an accessible treatment of how to build mathematical models of these physical processes. Providing a new perspective on convective heat transfer, the book is comprised of twelve chapters, all of which contain numerous practical examples. The book emphasizes foundational concepts and is integrated with explanations of computational programs like MATLAB¯® and MAPLE to offer students a practical outlet for the concepts discussed within. The focus throughout is on practical, physical analysis rather than mathematical detail, which helps students learn to use the provided computational tools quickly and accurately. In addition to a solutions manual for instructors and the aforementioned MAPLE and MATLAB¯® files, Introduction to Convective Heat Transfer includes: * A thorough introduction to the foundations of convective heat transfer, including coordinate systems, and continuum and thermodynamic equilibrium concepts * Practical explorations of the fundamental equations of laminar convective heat transfer, including integral formulation and differential formulation * Comprehensive discussions of the equations of incompressible external laminar boundary layers, including laminar flow forced convection and the thermal boundary layer concept * In-depth examinations of dimensional analysis, including the dimensions of physical quantities, dimensional homogeneity, and dimensionless numbers Ideal for first-year graduates in mechanical, aerospace, and chemical engineering, Introduction to Convective Heat Transfer is also an indispensable resource for practicing engineers in academia and industry in the mechanical, aerospace, and chemical engineering fields.

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 800
• Erscheinungstermin: 4. April 2023
• Englisch
• ISBN-13: 9781119766780
• Artikelnr.: 67738184

Autorenporträt

Nevzat Onur is Emeritus Professor of Mechanical Engineering at Gazi University. He pursued his undergraduate studies in mechanical engineering at the University of California, Davis, USA where he received his B.S. degree in 1974. He then attended the Tennessee Technological University, Cookeville, USA completing his M.S. and Ph.D. degree in 1976 and 1980. He taught at different universities in Turkey and he retired from Gazi University in 2011. He has over thirty years' experience in heat transfer research and development. His research interests have mainly been in viscous flow and convection heat transfer. He lives in Ankara, Turkey.

Inhaltsangabe

Preface xv

About the Author xvii

About the Companion Website xviii

1 Foundations of Convective Heat Transfer 1

1.1 Fundamental Concepts 1

1.2 Coordinate Systems 1

1.3 The Continuum and Thermodynamic Equilibrium Concepts 2

1.4 Velocity and Acceleration 3

1.5 Description of a Fluid Motion: Eulerian and Lagrangian Coordinates and Substantial Derivative 4

1.5.1 Lagrangian Approach 4

1.5.2 Eulerian Approach 5

1.6 Substantial Derivative 7

1.7 Conduction Heat Transfer 10

1.8 Fluid Flow and Heat Transfer 11

1.9 External Flow 11

1.9.1 Velocity Boundary Layer and Newton's Viscosity Relation 11

1.9.2 Thermal Boundary Layer 12

1.10 Internal Flow 19

1.10.1 Mean Velocity 19

1.10.2 Mean Temperature 20

1.11 Thermal Radiation Heat Transfer 22

1.12 The Reynolds Transport Theorem: Time Rate of Change of an Extensive Property of a System Expressed in Terms of a Fixed Finite Control Volume 22

Problems 28

References 31

2 Fundamental Equations of Laminar Convective Heat Transfer 33

2.1 Introduction 33

2.2 Integral Formulation 33

2.2.1 Conservation of Mass in Integral Form 33

2.2.2 Conservation of Linear Momentum in Integral Form 34

2.2.3 Conservation of Energy in Integral Form 36

2.3 Differential Formulation of Conservation Equations 38

2.3.1 Conservation of Mass in Differential Form 38

2.3.1.1 Cylindrical Coordinates 41

2.3.1.2 Spherical Coordinates 41

2.3.2 Conservation of Linear Momentum in Differential Form 42

2.3.2.1 Equation of Motion for a Newtonian Fluid with Constant Dynamic Viscosity mu and Density rho 45

2.3.2.2 Cartesian Coordinates (x, y, z) 45

2.3.2.3 Cylindrical Coordinates (r, theta,z) 46

2.3.2.4 Spherical Coordinates (r, theta, Õ) 46

2.3.3 Conservation of Energy in Differential Form 47

2.3.3.1 Mechanical Energy Equation 53

2.3.3.2 Thermal Energy Equation 53

2.3.3.3 Thermal Energy Equation in Terms of Internal Energy 54

2.3.3.4 Thermal Energy Equation in Terms of Enthalpy 55

2.3.3.5 Temperature T and Constant Volume Specific Heat CV 55

2.3.3.6 Temperature and Constant Pressure Specific Heat cp 56

2.3.3.7 Special Cases of the Differential Energy Equation 58

2.3.3.8 Perfect Gas and the Thermal Energy Equation Involving T and cp 58

2.3.3.9 Perfect Gas and the Thermal Energy Equation Involving T and CV 58

2.3.3.10 An Incompressible Pure Substance 58

2.3.3.11 Rectangular Coordinates 59

2.3.3.12 Cylindrical Coordinates (r, theta, z) 59

2.3.3.13 Spherical Coordinates (r, theta, Õ) 59

Problems 64

References 67

3 Equations of Incompressible External Laminar Boundary Layers 69

3.1 Introduction 69

3.2 Laminar Momentum Transfer 69

3.3 The Momentum Boundary Layer Concept 70

3.3.1 Scaling of Momentum Equation 71

3.4 The Thermal Boundary Layer Concept 76

3.4.1 Scaling of Energy Equation 77

3.5 Summary of Boundary Layer Equations of Steady Laminar Flow 82

Problems 82

References 83

4 Integral Methods in Convective Heat Transfer 85

4.1 Introduction 85

4.2 Conservation of Mass 85

4.3 The Momentum Integral Equation 87

4.3.1 The Displacement Thickness delta1 88

4.3.2 Momentum Thickness delta2 89

4.4 Alternative Form of the Momentum Integral Equation