Advances in Heat Transfer (eBook)

Front Cover 1
Advances in Heat Transfer, Volume 33 4
Copyright Page 5
Contents 6
Contributors 12
Preface 14
Chapter 1. Heat and Mass Transfer in Microwave Processing 18
I. Introduction 18
II. Microwave Oven Components 23
III. Microwave–Material Interactions: Dielectric Properties 31
IV. Electromagnetic Fields in a Microwave Enclosure 37
V. Heat Transport during Microwave Processing 58
VI. Mass Transport in Porous Media under Microwave Heating 89
VII. Closing Remarks 103
Acknowledgments 104
Key to Symbols 104
References 105
Chapter 2. Enhancement of Heat Transfer and Mass Transport in Single-Phase and Two-Phase Flows with Electrohydrodynamics 112
Abstract 112
I. Introduction 112
II. Theoretical Background 113
III. EHD Enhancement of Boiling Heat Transfer 118
IV. EHD Enhancement of Condensation Heat Transfer 157
V. EHD Pumping 164
VI. Enhancement of Heat Transfer with Corona Wind 189
VII. Conclusions 194
Acknowledgments 195
Nomenclature 195
References 197
Chapter 3. Microscale Aspects of Thermal Radiation Transport and Laser Applications 204
Abstract 204
I. Introduction 205
II. Fundamentals 219
III. Length Scales and Related Radiation Regimes 236
IV. Time Scales and Related Regimes 252
V. Electromagnetic Wave Interference and Related Models 260
VI. Models for Thin Metallic Films 269
VII. Short-Pulse Radiation Transport through Scattering Absorbing Media 275
VIII. Laser–Metal Interaction 288
IX. Interaction of High-Intensity Short-Pulse Lasers with Liquids and Organic Materials 294
X. Summary 300
XI. Acknowledgments 300
Nomenclature 300
References 302
Chapter 4. Gas IR Radiative Properties: From Spectroscopic Data to Approximate Models 312
Abstract 312
I. Introduction 313
II. Characterization of an Isolated Line 319
III. Gas Molecular Spectra 342
IV. Statistical Narrowband (SNB) Models 358
V. The Correlated-k (CK) and Correlated-k–Fictitious-Gas (CKFG) Methods 386
VI. Models Based on Global Absorption Distribution Functions 401
VII. Accuracy of the Models Applied to Radiative Transfer in Planar Media 409
VIII. Concluding Remarks 416
Acknowledgments 419
Appendix A. Mean Equivalent Black-Line Width for Lorentz Lines 419
List of Symbols 424
References 426
Chapter 5. Cooling-Water Fouling in Heat Exchangers 432
Abstract 432
I. Introduction 433
II. Fouling Mechanisms during Heat Transfer to Water 438
III. Sequential Events of Fouling 439
IV. General Approach to the Modeling of Heat-Exchanger Fouling 441
V. Crystallization Fouling 442
VI. Particulate Fouling 466
VII. Biological Fouling 474
VIII. Industrial Cooling-Water Fouling 477
IX. Mitigation of Cooling-Water Fouling 489
X. Conclusions 506
Symbols 507
References 508
Author Index 514
Subject Index 528