Advances in heat transfer Volume 43 /
Advances in Heat Transfer fills the information gap between regularly scheduled journals and university-level textbooks by providing in-depth review articles over a broader scope than in journals or texts. The articles, which serve as a broad review for experts in the field, will also be of great in...
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| Other Authors: | , |
| Format: | eBook |
| Language: | English |
| Language Notes: | English. |
| Published: |
San Diego, Calif. :
Elsevier,
2011.
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| Edition: | 1st ed. |
| Series: | Advances in heat transfer,
v. 43 |
| Subjects: | |
| Online Access: | Connect to the full text of this electronic book |
Table of Contents:
- Front Cover; Advances in Heat Transfer; Copyright Page; Contents; Contributors; Preface; Pool Boiling Critical Heat Flux in Dielectric Liquids and Nanofluids; I. Introduction; II. Parametric Effects on CHF; A. Subcooling Effects; B. Pressure Effects; C. Heater Thermal Properties; D. Heater Characteristic Length; E. Heater Surface Effect; 1. Protrusions; 2. Cavities; 3. Porous Coatings; 4. Nanoscale Surface Modifications; 5. Correlations; F. Effect of Surface Orientation; G. Dielectric Liquid Mixtures; H. Dissolved Gas Effects; I. Effects of Nanofluids; III. Conclusions; References
- Thermofluid Dynamics of Boiling in MicrochannelsPart I; I.1 Introduction; I.2 Flow Pattern and Bubble Growth; I.2.1. Bubble Behavior in a Narrow Channel; I.2.2. Flow Regime Transition; I.2.3. Bubble Behavior; I.2.3.1. Bubble Visualization; I.3 Heat Transfer with Models; I.3.1. Saturated Boiling Correlation; I.3.2. Size Effect Mechanism; I.3.3. Boiling Curves and Heat Transfer Coefficients; I.3.4. Electric Double Layer; I.3.5. Boiling Curve and Local Heat Transfer Coefficient; I.3.6. Heat Transfer Coefficient Along the Tube Perimeter; I.3.7. Parametric Analyses of the Experimental Results
- I.4 Pressure DropI.4.1. Flow Compressibility Effect; I.4.2. Effect of Surface Roughness; I.4.3. Variation of Predominant Forces; I.4.4. Variation of Other Predominant Factors; I.5 Instability; Nomenclature; Greek Symbols; Subscript; Part II; II.1 Onset of Nucleate Boiling; II.1.1. Introduction; II.1.2. Pressure-Temperature Relationship in a Vapor Bubble; II.1.3. Bubble Nucleation on a Heated Surface; II.1.3.1. Active Cavity Radii for Bubble Nucleation; II.1.3.2. Critical Cavity Radius and Wall Superheat at ONB; II.1.4. Nucleation in Microchannels; II.1.4.1. Nucleation Criterion
- II.1.4.2. Effect of RoughnessII.1.4.3. Location of Nucleation Sites; II.1.4.4. Effect of Nanostructures on Nucleation and Flow Boiling in Microchannels; II.1.4.5. Nucleation and Instability; II.1.4.6. Emission Boiling; II.2 Void Fraction; II.2.1. Introduction; II.2.2. Influence of Flow Pattern on Void Fraction; II.2.3. Void Fraction Studies in Microchannels; II.2.4. Concluding Remarks; II.3 Liquid Film Thickness; II.3.1. Introduction; II.3.2. Challenges in Liquid Film Thickness Measurement; II.3.3. Liquid Film Measurement and Results; II.3.4. Concluding Remarks; II.4 Critical Heat Flux
- II.4.1. IntroductionII.4.2. CHF Mechanisms During Flow Boiling in Microchannels; II.4.2.1. Theoretical Model for CHF in Microchannels; II.4.2.2. Effect of L/D Ratio on CHF; II.4.2.3. Relative Influence of Surface Tension, and Viscous and Inertia Forces on CHF at Microscale; II.4.3. CHF Correlations; II.4.4. Concluding Remarks; II.5 Conclusions and Research Directions; II.5.1. Conclusions; II.5.2. Research Directions; II.5.2.1. Void Fraction and Liquid Film Thickness; II.5.2.2. Flow Patterns and Bubble Growth; II.5.2.3. Heat Transfer; II.5.2.4. Flow Instability and CHF