Wetting
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Physics Of Wetting
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Author : Edward Yu. Bormashenko
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2017-09-11
Physics Of Wetting written by Edward Yu. Bormashenko and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-11 with Science categories.
Motivated by a plethora of phenomena from nature, this textbook introduces into the physics of wetting of surfaces. After a brief discussion of the foundations of surface tension, its implementation for floating objects, capillary waves, bouncing droplets, walking of water striders, etc. is discussed. Furthermore, Marangoni flows, surface tension inspired instabilities, condensation and evaporation of droplets, liquid marbles, superhydrophobicity and superoleophobicity (lotus effect) are introduced. All relevant concepts are illustrated by the numerous qualitative and quantitative exercises. Contents What is surface tension? Wetting of surfaces: the contact angle Surface tension-assisted floating of heavy and light objects and walking of water striders Capillary interactions between particles. Particles placed on liquid surfaces. Elasticity of liquid surfaces, covered by colloidal particles Capillary waves Oscillation of droplets Marangoni flow and surface instabilities Evaporation of droplets. The Kelvin and the coffee-stain effects Condensation, growth and coalescence of droplets and the breath-figure self-assembly Dynamics of wetting: bouncing, spreading and rolling of droplets (water hammer effect – water entry and drag-out problems)Superhydrophobicity and superoleophobicity: the Wenzel and Cassie wetting regimes The Leidenfrost effect. Liquid marbles: self-propulsion Physics, geometry, life and death of soap films and bubbles
Wetting And Wettability
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Author : Mahmood Aliofkhazraei
language : en
Publisher: BoD – Books on Demand
Release Date : 2015-12-16
Wetting And Wettability written by Mahmood Aliofkhazraei and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-16 with Science categories.
On the liquid 's surface, the molecules have fewer neighbors in comparison with the bulk volume. As a result, the energy interaction shows itself in the surface tension. Traditionally, the surface tension can be assumed as a force in the unit of the length which can be counted by the unit of Newton on squared meter, or energy on the units of the surface. The surface tension, implies the interface between liquid and vapor, which is an example of the surface tensions. The equilibrium between these surface tensions, decides that a droplet on a solid surface, would have a droplet form or will change to layer form. This book collects new developments in wetting and wettability science.
Wetting And Spreading Dynamics
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Author : Victor M. Starov
language : en
Publisher: CRC Press
Release Date : 2007-04-02
Wetting And Spreading Dynamics written by Victor M. Starov and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-04-02 with Science categories.
Wetting and Spreading Dynamics explains wetting phenomena when a liquid partially or completely wets solid or immiscible liquid surfaces. Written for both newcomers and experienced researchers in the field, the book uses principles and terminology from colloid science, fluid mechanics, and thermodynamics to solve equilibrium and dynamic prob
Wetting
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Author :
language : en
Publisher:
Release Date : 1967
Wetting written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Fluids categories.
Capillarity And Wetting Phenomena
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Author : Pierre-Gilles de Gennes
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-20
Capillarity And Wetting Phenomena written by Pierre-Gilles de Gennes and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-20 with Science categories.
The study of capillarity is in the midst of a veritable explosion. What is offered here is not a comprehensive review of the latest research but rather a compendium of principles designed for the undergraduate student and for readers interested in the physics underlying these phenomena.
Wetting Of Real Surfaces
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Author : Edward Yu. Bormashenko
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2018-11-05
Wetting Of Real Surfaces written by Edward Yu. Bormashenko and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-05 with Science categories.
The revealing of the phenomenon of superhydrophobicity (the "lotus-effect") has stimulated an interest in wetting of real (rough and chemically heterogeneous) surfaces. In spite of the fact that wetting has been exposed to intensive research for more than 200 years, there still is a broad field open for theoretical and experimental research, including recently revealed superhydrophobic, superoleophobic and superhydrophilic surfaces, so-called liquid marbles, wetting transitions, etc. This book integrates all these aspects within a general framework of wetting of real surfaces, where physical and chemical heterogeneity is essential. Wetting of rough/heterogeneous surfaces is discussed through the use of the variational approach developed recently by the author. It allows natural and elegant grounding of main equations describing wetting of solid surfaces, i.e. Young, Wenzel and Cassie-Baxter equations. The problems of superhydrophobicity, wetting transitions and contact angle hysteresis are discussed in much detail, in view of novel models and new experimental data. The second edition surveys the last achievements in the field of wetting of real surfaces, including new chapters devoted to the wetting of lubricated and gradient surfaces and reactive wetting, which have seen the rapid progress in the last decade. Additional reading, surveying the progress across the entire field of wetting of real surfaces, is suggested to the reader. Contents What is surface tension? Wetting of ideal surfaces Contact angle hysteresis Dynamics of wetting Wetting of rough and chemically heterogeneous surfaces: the Wenzel and Cassie Models Superhydrophobicity, superhydrophilicity, and the rose petal effect Wetting transitions on rough surfaces Electrowetting and wetting in the presence of external fields Nonstick droplets Wetting of lubricated surfaces
Surface Wetting
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Author : Kock-Yee Law
language : en
Publisher: Springer
Release Date : 2015-11-18
Surface Wetting written by Kock-Yee Law and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-18 with Technology & Engineering categories.
This book describes wetting fundamentals and reviews the standard protocol for contact angle measurements. The authors include a brief overview of applications of contact angle measurements in surface science and engineering. They also discuss recent advances and research trends in wetting fundamentals and include measurement techniques and data interpretation of contract angles.
Wetting Theory And Experiments Two Volume Set
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Author : Eli Ruckenstein
language : en
Publisher: CRC Press
Release Date : 2019-12-17
Wetting Theory And Experiments Two Volume Set written by Eli Ruckenstein and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-17 with Science categories.
Wetting: Theory and Experiments collates papers published by Professor Eli Ruckenstein and his coworkers on the theoretical and experimental investigation of wetting of solid surfaces. It contains six chapters, each of which is preceded by a short introduction. The papers are selected according to the specific features being considered and they are arranged in logical rather than chronological order. The book focuses on wetting on the nanoscale (nanodrops on solid surfaces, liquid in the nanoslit) considered on the basis of microscopic density functional theory and to dynamics of fluid on the solid surface considered on the basis of hydrodynamic equations. Along with this, experimental studies of wetting related to various applications are presented.
Wetting Theory
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Author : Eli Ruckenstein
language : en
Publisher: CRC Press
Release Date : 2018-11-19
Wetting Theory written by Eli Ruckenstein and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-19 with Science categories.
Wetting Theory discusses the numerous practical applications of wetting, such as preparing self-cleaning surfaces, manufacturing artificial blood vessels, and developing new lubricants and nonadhesive dishes. As part of Wetting: Theory and Experiments, Two-Volume Set, this volume provides new, critical insights into the theory of wetting. Chapters are arranged to allow readers to follow the development of a suggested approach (static and dynamic properties of wetting) and how these tools are applied to specific problems. Main attention is given to nanoscale wetting (nanodrops on solid surfaces, liquid in the nanoslit) on the basis of microscopic density functional theory and fluid dynamics on solid surfaces on the basis of hydrodynamic equations. Aimed at engineers, physical scientists, and materials scientists, this volume addresses the key areas of wetting, providing invaluable insights to the field.
Wetting In Children And Adolescents
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Author : Alexander von Gontard
language : en
Publisher: Hogrefe Publishing GmbH
Release Date : 2016-10-24
Wetting In Children And Adolescents written by Alexander von Gontard and has been published by Hogrefe Publishing GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-24 with Health & Fitness categories.
Step-by-step guidance for parents and carers on helping children and adolescents achieve dryness Wetting is a distressing problem that is common in children and can also affect adolescents. This clearly written book shows parents and carers how to assess and treat wetting problems effectively. Whether the problem is daytime wetting, bedwetting, or wetting with soiling, the chapters provide step-by-step instructions and concrete ideas to help children and adolescents achieve dryness. All recommendations are based on the latest scientific studies and guidelines such as those of the International Children's Continence Society (ICCS). Useful charts and questionnaires help identify the exact problem, track progress on a daily basis, and increase motivation. This practical guide is ideal for parents as well as for teachers, educators, and caregivers.