UID:
edoccha_9960073509202883
Umfang:
1 online resource (464 p.)
Inhalt:
Droplet Wetting and Evaporation provides engineers, students, and researchers with the first comprehensive guide to the theory and applications of droplet wetting and evaporation. Beginning with a relevant theoretical background, the book moves on to consider specific aspects, including heat transfer, flow instabilities, and the drying of complex fluid droplets. Each chapter covers the principles of the subject, addressing corresponding practical issues and problems. The text is ideal for a broad range of domains, from aerospace and materials, to biomedical applications, comprehensivel
Anmerkung:
Description based upon print version of record.
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Front Cover; Droplet Wetting and Evaporation; Copyright Page; Contents; List of Contributors; Biographies; Preface; References; Introduction; References; I. Wetting and Spreading; 1 Liquid Spreading; 1.1 Theoretical concepts: equilibrium surface thermodynamics; 1.2 Spreading dynamics: pure fluids; 1.3 Spreading with complex fluids; References; 2 Contact Angles and the Surface Free Energy of Solids; 2.1 Equilibrium contact angle: Zisman plots; 2.2 Contact angle hysteresis; 2.2.1 Advancing and Receding Contact Angles; 2.2.2 Causes of Hysteresis; 2.2.3 Hysteresis Consequences; References
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3 Triple Line Motion and Evaporation3.1 Triple line dynamics; 3.2 Pinned TLs; 3.3 TL depinning during evaporation; Glossary; References; 4 Precursor Films and Contact Line Microstructures; 4.1 Introduction; 4.2 The lubrication approximation; 4.3 Cox-Voinov solution and viscous bending; 4.4 Extended flat microfilms; 4.5 Microstructure of the moving contact line for a nonvolatile liquid; 4.6 Liquids with evaporation/condensation into/from their pure vapor; 4.6.1 A Minimalist Model Without Disjoining Pressure but Accounting for the Kelvin Effect
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4.6.1.1 Moving contact lines in a saturated vapor atmosphere4.6.1.2 Slowly moving contact lines with nonvanishing superheat; 4.6.2 Full Model: Extended Versus Truncated Microfilms; 4.7 Summary and concluding remarks; Glossary; References; 5 Superamphiphobic Surfaces; 5.1 Introduction; 5.2 Overhanging textures; 5.3 Slippery liquid-infused porous surfaces (SLIPS); Glossary; Nomenclature; References; 6 Superspreading; 6.1 Definition of superspreading-trisiloxane surfactants; 6.2 Papers and reviews on superspreading-the good, the bad, or the ugly?
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6.3 Chemical structures of trisiloxane surfactants-correlation with spreading performance?6.4 Data, hypotheses, models, and theories-how to prove the unprovable?; 6.5 Mode of action of superspreading surfactants-too many possibilities?; 6.6 Different stages of the spreading process-when does the spreading start to become "super"?; 6.7 An equation containing substrate wettability and surface tension gradient; 6.8 Surfactants jumping ahead of the contact line?; 6.9 Unusual concentration dependence-a lot does not always help a lot!; 6.10 Kinetic models to describe the moving contact line
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6.11 Specific phase behavior-coincidence or crucial?6.12 New approaches-experimental techniques and simulation; 6.13 Conclusion; Glossary; Nomenclature; References; 7 Leidenfrost Drops; 7.1 Introduction; 7.2 Shape of Leidenfrost drops; 7.2.1 Equilibrium Drop Shape (Outer Drop Surface); 7.2.2 Vapor Film Geometry; 7.3 Physics of the vapor film; 7.4 Global evaporation rate and lifetime; 7.5 Conclusions and perspectives; References; II. Heat and Mass Transfer; 8 Pure Diffusion; 8.1 Theory; 8.2 Application; Glossary; References; 9 Convection; 9.1 Basis; 9.2 Spalding model; 9.3 Stefan flow
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9.4 Influence of thermo-gravitational convection
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English
Weitere Ausg.:
ISBN 0-12-800808-3
Weitere Ausg.:
ISBN 0-12-800722-2
Sprache:
Englisch
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