Convective Heat Transfer

Solved Problems

Inbunden, Engelska, 2009

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Beskrivning

Convection heat transfer is an important topic both for industrial applications and fundamental aspects. It combines the complexity of the flow dynamics and of the active or passive scalar transport process. It is part of many university courses such as Mechanical, Aeronautical, Chemical and Biomechanical Engineering. The literature on convective heat transfer is large, but the present manuscript differs in many aspects from the existing ones, particularly from the pedagogical point of view. Each chapter begins with a brief yet complete presentation of the related topic. This is followed by a series of solved problems. The latter are scrupulously detailed and complete the synthetic presentation given at the beginning of each chapter. There are about 50 solved problems, which are mostly original with gradual degree of complexity including those related to recent findings in convective heat transfer phenomena. Each problem is associated with clear indications to help the reader to handle independently the solution. The book contains nine chapters including laminar external and internal flows, convective heat transfer in laminar wake flows, natural convection in confined and no-confined laminar flows, turbulent internal flows, turbulent boundary layers, and free shear flows.

Produktinformation

Utgivningsdatum:2009-07-10
Mått:160 x 234 x 28 mm
Vikt:726 g
Format:Inbunden
Språk:Engelska
Antal sidor:448
Förlag:ISTE Ltd and John Wiley & Sons Inc
ISBN:9781848211193

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Mer om författaren

Michel FAVRE-MARINET is a professor emeritus at Grenoble Institute of Technology, where he has taught courses in convective heat transfer during many years. His research activities were focused on turbulence, microfluidics and heat transfer. He published about eighty papers in journals or in international conferences. Sedat TARDU is an associate professor at the University J. Fourier-Grenoble where he is teaching fluid dynamics, turbulence, heat transfer and dynamical systems. His main research areas include, wall turbulence in canonical and non-canonical flows, active and passive control of the turbulent drag and microfluidics. He published about two hundred papers in peer reviewed journals and international conferences.

Recensioner i media

"The variety of theoretical methods is shown and a great number of relevant problems is treated. The book is highly recommended for students and researchers." (ZAMM, March 2011)

Innehållsförteckning

Foreword xiiiPreface xvChapter 1. Fundamental Equations, Dimensionless Numbers 11.1. Fundamental equations 11.2. Dimensionless numbers 81.3. Flows with variable physical properties: heat transfer in a laminar Couette flow 91.4. Flows with dissipation 141.5. Cooling of a sphere by a gas flow 20Chapter 2. Laminar Fully Developed Forced Convection in Ducts 312.1. Hydrodynamics 312.2. Heat transfer 332.3. Heat transfer in a parallel-plate channel with uniform wall heat flux 352.3.3. Solution 372.4. Flow in a plane channel insulated on one side and heated at uniform temperature on the opposite side 46Chapter 3. Forced Convection in Boundary Layer Flows 533.1. Hydrodynamics 533.2. Heat transfer 583.3. Integral method 623.4. Heated jet nozzle 653.5. Asymptotic behavior of thermal boundary layers 683.6. Protection of a wall by a film of insulating material 743.7. Cooling of a moving sheet 833.8. Heat transfer near a rotating disk 933.9. Thermal loss in a duct 1063.10. Temperature profile for heat transfer with blowing 117Chapter 4. Forced Convection Around Obstacles 1194.1. Description of the flow 1194.2. Local heat-transfer coefficient for a circular cylinder 1214.3. Average heat-transfer coefficient for a circular cylinder 1234.4. Other obstacles 1254.5. Heat transfer for a rectangular plate in cross-flow 1264.6. Heat transfer in a stagnation plane flow. Uniform temperature heating 1284.7. Heat transfer in a stagnation plane flow. Step-wise heating at uniform flux 1314.8. Temperature measurements by cold-wire 135Chapter 5. External Natural Convection 1415.1. Introduction 1415.2. Boussinesq model 1425.3. Dimensionless numbers. Scale analysis 1425.4. Natural convection near a vertical wall 1455.5. Integral method for natural convection 1495.6. Correlations for external natural convection 1525.7. Mixed convection 1525.8. Natural convection around a sphere 1555.9. Heated jet nozzle 1575.10. Shear stress on a vertical wall heated at uniform temperature 1615.11. Unsteady natural convection 1645.12. Axisymmetric laminar plume 1765.13. Heat transfer through a glass pane 1835.14. Mixed convection near a vertical wall with suction 189Chapter 6. Internal Natural Convection 1956.1. Introduction 1956.2. Scale analysis 1956.3. Fully developed regime in a vertical duct heated at constant temperature 1976.4. Enclosure with vertical walls heated at constant temperature 1986.5. Thermal insulation by a double-pane window 1996.6. Natural convection in an enclosure filled with a heat generating fluid 2016.7. One-dimensional mixed convection in a cavity 206Chapter 7. Turbulent Convection in Internal Wall Flows 2117.1. Introduction 2117.2. Hydrodynamic stability and origin of the turbulence 2117.3. Reynolds averaged Navier-Stokes equations 2137.4. Wall turbulence scaling 2157.5. Eddy viscosity-based one point closures 2167.6. Some illustrations through direct numerical simulations 2277.7. Empirical correlations 2317.8. Exact relations for a fully developed turbulent channel flow 2337.9. Mixing length closures and the temperature distribution in the inner and outer layers 2437.10. Temperature distribution in the outer layer 2527.11. Transport equations and reformulation of the logarithmic layer 2557.12. Near-wall asymptotic behavior of the temperature and turbulent fluxes 2617.13. Asymmetric heating of a turbulent channel flow 2647.14. Natural convection in a vertical channel in turbulent regime 270Chapter 8. Turbulent Convection in External Wall Flows 2818.1. Introduction 2818.2. Transition to turbulence in a flat plate boundary layer 2818.3. Equations governing turbulent boundary layers 2828.4. Scales in a turbulent boundary layer 2848.5. Velocity and temperature distributions 2848.6. Integral equations 2858.7. Analogies 2868.8. Temperature measurements in a turbulent boundary layer 2898.9. Integral formulation of boundary layers over an isothermal flat plate with zero pressure gradient 2928.10. Prandtl-Taylor analogy 2978.11. Turbulent boundary layer with uniform suction at the wall 3018.12. Turbulent boundary layers with pressure gradient. Turbulent Falkner-Skan flows 3068.13. Internal sublayer in turbulent boundary layers subject to adverse pressure gradient 3128.14. Roughness 319Chapter 9. Turbulent Convection in Free Shear Flows 3239.1. Introduction 3239.2. General approach of free turbulent shear layers 3239.3. Plumes 3269.4. Two-dimensional turbulent jet 3289.5. Mixing layer 3359.6. Determination of the turbulent Prandtl number in a plane wake 3409.7. Regulation of temperature 348List of symbols 363References 367Index 371