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3 | (4) |
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1.1 Heat Exchanger Fundamentals |
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3 | (2) |
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1.2 Impact of Boundary Layer Thickness on Thermal Resistance |
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5 | (1) |
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1.3 Influence of Types of Flow on Heat Transfer |
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6 | (1) |
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1.4 Advantages and Disadvantages of Laminar Flow |
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6 | (1) |
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2 Meaning of Improved Heat Exchanger |
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7 | (8) |
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2.1 Derivation of Basic Equations for Performance Evaluation and Performance Plot |
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8 | (4) |
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12 | (1) |
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2.3 How to Use the Proposed Performance Plot |
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13 | (2) |
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3 Advances in Passive Techniques |
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15 | (16) |
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3.1 Effort to Improve Existing Heat Exchangers |
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15 | (9) |
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3.1.1 Investigation of Heat Transfer Enhancement by Perforated Helical Twisted-Tapes |
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16 | (5) |
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3.1.2 V-Cut Twisted Tape Insert |
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21 | (3) |
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3.2 Effect of Internally Grooved Shape on Heat Transfer Augmentation |
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24 | (2) |
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3.3 Twisted Elliptical Tubes |
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26 | (5) |
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3.3.1 Heat Transfer Performance |
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26 | (2) |
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3.3.2 Frictional Loss Aspect of Twisted Tubes |
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28 | (3) |
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4 Advances in Compound Techniques (Fourth Generation Heat Transfer Technology) |
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31 | (14) |
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4.1 Helical-Ribbed Tube with Double Twisted Tape Inserts |
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31 | (14) |
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4.1.1 Heat Transfer Performance of Ribbed Tube with Twin Twisted Tape |
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32 | (1) |
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4.1.2 Effect on Friction Factor |
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32 | (1) |
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4.1.3 Performance Evaluation of Ribbed Tube with Twin Twisted Tape |
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33 | (2) |
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4.1.4 Empirical Correlations |
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35 | (1) |
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4.1.5 Influence of Combined Non-uniform Wire Coil and Twisted Tape Inserts |
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35 | (1) |
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4.1.6 Heat Transfer Augmentation and Comparison |
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36 | (1) |
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4.1.7 Dimpled Tube with Twisted Tape Inserts |
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37 | (1) |
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4.1.8 Influence of Twist Ratio on Heat Transfer and Frictional Losses |
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38 | (3) |
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4.1.9 Integral Type Wall Roughness with Wavy Strip Inserts |
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41 | (4) |
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5 Nano-Fluids, Next-Generation Heat Transfer |
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45 | (8) |
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5.1 Classification of Nano-Fluids System |
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45 | (2) |
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5.2 Distinct Features of Nano-Fluids |
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47 | (1) |
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5.3 Preparation Methods for Nano-Fluids |
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47 | (1) |
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5.4 Application of Nano-Fluids in Automobile Heat Exchangers as Coolant |
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48 | (5) |
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5.4.1 Effect of Augmentation of Nano-Particle Concentration on Radiator Cooling Performance |
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50 | (1) |
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5.4.2 Effect of Fluid Inlet Temperature on Heat Transfer Performance of the Automobile Radiator |
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51 | (2) |
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6 Effect of Ultrasounds on Thermal Exchange |
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53 | (6) |
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6.1 Understanding Enhancement Mechanism |
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53 | (6) |
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59 | (18) |
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60 | (17) |
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Part II Enhancement of Heat Transfer in Two-Phase Flow |
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77 | (4) |
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81 | (30) |
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81 | (9) |
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9.1.1 Macro/Microporous Coatings |
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81 | (2) |
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9.1.2 Nanoscale Surface Coating |
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83 | (7) |
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9.2 Roughened and Finned Surfaces |
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90 | (10) |
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100 | (2) |
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102 | (1) |
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102 | (9) |
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111 | (8) |
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119 | (4) |
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12 Conclusions and Future Work |
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123 | |
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124 | |