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Author: Kock-Yee Law
Publisher: Springer
ISBN: 3319252143
Category : Technology & Engineering
Languages : en
Pages : 162
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Book Description
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.
Author: Kock-Yee Law
Publisher: Springer
ISBN: 3319252143
Category : Technology & Engineering
Languages : en
Pages : 162
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Book Description
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.
Author: Robin Ras
Publisher: Royal Society of Chemistry
ISBN: 1782621547
Category : Science
Languages : en
Pages : 406
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Book Description
Nothing provided
Author: Marco Marengo
Publisher: Springer Nature
ISBN: 3030829928
Category : Science
Languages : en
Pages : 390
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Book Description
The Surface Wettability Effect on Phase Change collects high level contributions from internationally recognised scientists in the field. It thoroughly explores surface wettability, with topics spanning from the physics of phase change, physics of nucleation, mesoscale modeling, analysis of phenomena such drop evaporation, boiling, local heat flux at triple line, Leidenfrost, dropwise condensation, heat transfer enhancement, freezing, icing. All the topics are treated by discussing experimental results, mathematical modeling and numerical simulations. In particular, the numerical methods look at direct numerical simulations in the framework of VOF simulations, phase-field simulations and molecular dynamics. An introduction to equilibrium and non-equilibrium thermodynamics of phase change, wetting phenomena, liquid interfaces, numerical simulation of wetting phenomena and phase change is offered for readers who are less familiar in the field. This book will be of interest to researchers, academics, engineers, and postgraduate students working in the area of thermofluids, thermal management, and surface technology.
Author: Mahmood Aliofkhazraei
Publisher: BoD – Books on Demand
ISBN: 9535122150
Category : Science
Languages : en
Pages : 386
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Book Description
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.
Author: Atsushi Hozumi
Publisher: Springer
ISBN: 3319926543
Category : Technology & Engineering
Languages : en
Pages : 464
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Book Description
Superhydrophobic surfaces, artificially mimicking lotus leaves, have captured the attention of scientists and engineers over the past few decades. Recent trends have shifted from superhydrophobicity to superominipohobicity, or superamphiphobicity. In addition, dynamic rather than static surface wetting/dewetting properties, which can be triggered by various stimuli, including temperature, pH, magnetic/electric fields, solvents, light exposure etc, have been highly sought after for commercial applications. This book will focus on recent topics related to various stimuli-responsive wetting/dewetting surfaces, and give an overview of the knowledge and concepts of how to design and establish these smart artificial surfaces, which can be used for technical developments in a wide variety research fields.
Author: Vincent Senez
Publisher: John Wiley & Sons
ISBN: 1119015286
Category : Technology & Engineering
Languages : en
Pages : 144
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Book Description
Texturing surfaces at micro- and/or nano-scales modifies the interactions of liquids and solids. This book is a summary of the state of the art concerning the development and use of micro/nano-technologies for the design of synthetic liquid repellent surfaces with a particular focus on super-omniphobic materials. It proposes a comprehensive understanding of the physical mechanisms involved in the wetting of these surfaces and reviews emerging applications in various fields such as energy harvesting and biology, as well as highlighting the current limitations and challenges which are yet to be overcome.
Author: Edward Yu. Bormashenko
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110437163
Category : Science
Languages : en
Pages : 254
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Book Description
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
Author: Edward Yu Bormashenko
Publisher:
ISBN:
Category : Hysteresis
Languages : en
Pages : 196
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Book Description
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.
Author: Majid Hosseini
Publisher: Springer Nature
ISBN: 303059565X
Category : Technology & Engineering
Languages : en
Pages : 370
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Book Description
This book aims at identifying novel advanced materials of extreme wetting properties (MEWP) for practical, industrial applications. The state-of-the art superhdyrophobic, superhdyrophilic, superoleophobic, superoleophilic, and superomniphobic materials, that are MEWP, with respect to their technological and emerging industrial applications are discussed in this book. MEWP offer new perspectives providing numerous potential applications. Hence, these advanced MEWP have the potential to lead to a new generation of products and devices with unique properties and functionalities. Despite the large scientific progress on MEWP there are still some obstacles which have to be solved to make these materials available for real life applications. Recent advances on the production strategies, including methods and materials, of MEWP has shown that the durability and sustainability obstacles can be addressed thus offering the possibility for industrial exploitation. MEWP with wettabilities ranging from superhydrophobicity to superhydrophilicity provide promising avenues for several and important applications, which sometimes are crucial for the humankind. This book also discusses a large variety of other potential applications of MEWP, thus providing new ideas to scientists and engineers for further exploitation of these novel materials. Moreover, the whole spectrum of the recent technological developments, current research progress, future outlook, and the modern trends in the applications of MEWP are discussed in a consistent approach.
Author: Kash L. Mittal
Publisher: CRC Press
ISBN:
Category : Architecture
Languages : en
Pages : 1004
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Book Description
This book chronicles the proceedings of the Symposium on Contact Angle, Wettability and Adhesion held in honor of Professor Robert J. Good at the American Chemical Society meeting in San Francisco, 6--10 April 1992. The book opens with a description of the professional and personal life of Professor Good, followed by 62 papers divided into four parts. The topics covered include: Contact angle, wettability and adhesion: a critical review (by Professor Good himself); capillary rise of a liquid on a solid (by Professor de Gennes, 1991 Physics Nobel Laureate); various factors influencing contact angle measurements; surface roughness effects in wetting phenomena; microscopic studies of static and dynamic contact angles; contact angles on plates and thin fibers; wettability behavior and surface characterization of various materials; wettability of pharmaceutical powders; wettability of wood; wetting properties of monolayers; control of wettability of polymers using organic surface chemistry; polymer surface modification and wettability; relevance of wettability in adhesion; wettability and bioadhesion; role of water wettability, water transport and adhesion in vision; wettability and adhesion in metal-ceramic systems; relevance of wetting in the control of dust during coal mining.
