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عدد المساهمات : 18996 التقييم : 35494 تاريخ التسجيل : 01/07/2009 الدولة : مصر العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
| موضوع: كتاب Fundamentals of Heat and Mass Transfer الأحد 01 مارس 2020, 9:42 pm | |
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أخوانى فى الله أحضرت لكم كتاب Fundamentals of Heat and Mass Transfer Revised Third Edition C.P. Kothandaraman Professor of Mechanical Engineering (Retired), S.G. College of Technology, Coimbatore
و المحتوى كما يلي :
CONTENTS Preface to the Third Edition v 1 AN OVERVIEW OF HEAT TRANSFER 1–25 1.0 Introduction 1 1.1 Heat Transfer 1 1.2 Modes of Heat Transfer 2 1.3 Combined Modes of Heat Transfer 8 1.4 Dimensions and Units 10 1.5 Closure 11 Solved Problems 11 Exercise Problems 22 2 STEADY STATE CONDUCTION 26–98 2.0 Conduction 26 2.1 The General Model for Conduction Study 26 2.2 Steady Conduction in One Direction (One Dimensional) 30 2.3 Conduction in Other Shapes 41 2.4 One Dimensional Steady State Heat Conduction with Variable Heat Conductivity or Variable Area Along the Section 42 2.5 Critical Thickness of Insulation 48 2.6 Mean Area Concept 50 2.7 Parallel Flow 51 Solved Problems 53 Objective Questions 92 Exercise Problems 93 3 CONDUCTION WITH HEAT GENERATION 99–127 3.0 Introduction 99 3.1 Steady State One Dimensional Conduction in a Slab with Uniform Heat Generation 99 3.2 Steady State Radial Heat Conduction in Cylinder with Uniform Heat Generation 103 3.3 Radial Conduction in Sphere with Uniform Heat Generation 107 3.4 Conclusion 109 Solved Problems 110 Objective Questions 125 Exercise Problems 1254 HEAT TRANSFER WITH EXTENDED SURFACES (FINS) 128–175 4.0 Introduction 128 4.1 Fin Model 129 4.2 Temperature Calculation 130 4.3 Heat Flow Calculation 134 4.4 Fin Performance 139 4.5 Circumferential Fins and Plate Fins of Varying Sections 142 4.6 Optimisation 145 4.7 Fin with Radiation Surroundings 146 4.8 Contact Resistance 146 4.9 Numerical Method 147 Solved Problems 148 Objective Questions 170 Exercise Problems 172 5 TWO DIMENSIONAL STEADY HEAT CONDUCTION 176–201 5.0 Introduction 176 5.1 Solution to Differential Equation 176 5.2 Graphical Method 182 5.3 Numerical Method 184 5.4 Electrical Analogy 187 5.5 In the Finite Difference Formulation 187 Solved Problems 188 Exercise Problems 199 6 TRANSIENT HEAT CONDUCTION 202–284 6.0 Introduction 202 6.1 A Wall Exposed to the Sun 202 6.2 Lumped Parameter Model 203 6.3 Semi Infinite Solid 207 6.4 Periodic Heat Conduction 213 6.5 Transient Heat Conduction in Large Slab of Limited Thickness, Long Cylinders and Spheres 215 6.6. Product Solution 227 6.7 Numerical Method 230 6.8 Graphical Method 233 Solved Problems 234 Objective Questions 278 Exercise Problems 280 x CONTENTS7 CONVECTION 285–333 7.0 Introduction 285 7.1 Mechanism of Convection 285 7.2 The Concept of Velocity Boundary Layer 287 7.3 Thermal Boundary Layer 289 7.4 Laminar and Turbulent Flow 291 7.5 Forced and Free Convection 292 7.6 Methods Used in Convection Studies 293 7.7 Energy Equation 299 7.8 Integral Method 302 7.9 Dimensional Analysis 303 7.10 Analogical Methods 306 7.11 Correlation of Experimental Results 307 Solved Problems 308 Objective Questions 331 Exercise Problems 332 8 CONVECTIVE HEAT TRANSFER—PRACTICAL CORRELATIONS —FLOW OVER SURFACES 334–384 8.0 Introduction 334 8.1 Flow Over Flat Plates 334 8.2 Turbulent Flow 343 8.3 Flow Across Cylinders 348 8.4 Flow Across Spheres 356 8.5 Flow Over Bluff Bodies 359 8.6 Flow Across Bank of Tubes 360 Solved Problems 363 Objective Questions 380 Exercise Problems 381 9 FORCED CONVECTION 385–433 9.0 Internal Flow 385 9.1 Hydrodynamic Boundary Layer Development 386 9.2 Thermal Boundary Layer 387 9.3 Laminar Flow 388 9.4 Turbulent Flow 399 9.5 Liquid Metal Flow 402 9.6 Flow Through Non-circular Sections 404 9.7 The Variation of Temperature Along the Flow Direction 406 Solved Problems 408 Objective Questions 431 Exercise Problems 432 CONTENTS xi10 NATURAL CONVECTION 434–479 10.0 Introduction 434 10.1 Basic Nature of Flow Under Natural Convection Conditions 435 10.2 Methods of Analysis 437 10.3 Integral Method 439 10.4 Correlations from Experimental Results 442 10.5 A More Recent Set of Correlations 446 10.6 Constant Heat Flux Condition—Vertical Surfaces 447 10.7 Free Convection from Inclined Surfaces 451 10.8 Horizontal Cylinders 454 10.9 Other Geometries 455 10.10 Simplified Expressions for Air 456 10.11 Free Convection in Enclosed Spaces 458 10.12 Rotating Cylinders, Disks and Spheres 459 10.13 Combined Forced and Free Convection 460 Solved Problems 461 Objective Questions 477 Exercise Problems 477 11 PHASE CHANGE PROCESSES—BOILING, CONDENSATION FREEZING AND MELTING 480–520 11.0 Introduction 480 11.1 Boiling or Evaporation 480 11.2 The correlations 483 11.3 Flow Boiling 485 11.4 Condensation 488 11.5 Freezing and Melting 494 Solved Problems 494 Objective Questions 516 Exercise Problems 518 12 HEAT EXCHANGERS 521–577 12.0 Introduction 521 12.1 Over All Heat Transfer Coefficient 521 12.2 Classification of Heat Exchangers 524 12.3 Mean Temperature Difference—Log Mean Temperature Difference 526 12.4 Regenerative Type 531 12.5 Determination of Area in Other Arrangements 531 12.6 Heat Exchanger Performance 535 12.7 Storage Type Heat Exchangers 547 12.8 Compact Heat Exchangers 550 xii CONTENTSSolved Problems 550 Objective Questions 572 Exercise Problems 574 13 THERMAL RADIATION 578–655 13.0 Introduction 578 13.1 Black Body 579 13.2 Intensity of Radiation 583 13.3 Real Surfaces 584 13.4 Radiation Properties of Gases—Absorbing, Transmitting and Emitting Medium 587 13.5 Heat Exchange by Radiation 595 13.6 Radiant Heat Exchange Between Black Surfaces 604 13.7 Heat Exchange by Radiation Between Gray Surfaces 606 13.8 Effect of Radiation on Measurement of Temperature by a Bare Thermometer 613 13.9 Multisurface Enclosure 614 13.10 Surfaces Separated by an Absorbing and Transmitting Medium 617 Solved Problems 618 Objective Questions 648 Exercise Problems 650 14 MASS TRANSFER 656–701 14.0 Introduction 656 14.1 Properties of Mixture 656 14.2 Diffusion Mass Transfer 657 14.3 Fick’s Law of Diffusion 657 14.4 Equimolal Counter Diffusion 659 14.5 Stationary Media with Specified Surface Concentration 660 14.6 Diffusion of One Component into a Stationary Component or Unidirectional Diffusion 661 14.7 Unsteady Diffusion 661 14.8 Convective Mass Transfer 662 14.9 Similarity Between Heat and Mass Transfer 664 Solved Problems 664 Exercise Problems 680 Fill in the Blanks 682 State True or False 699 Short Questions 702 Appendix 707 References 712
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