Ice Adhesion

Author : K. L. Mittal,Chang-Hwan Choi
Publisher : John Wiley & Sons
Page : 704 pages
File Size : 48,6 Mb
Release : 2020-12-15
Category : Technology & Engineering
ISBN : 9781119640370

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Ice Adhesion by K. L. Mittal,Chang-Hwan Choi Pdf

This unique book presents ways to mitigate the disastrous effects of snow/ice accumulation and discusses the mechanisms of new coatings deicing technologies. The strategies currently used to combat ice accumulation problems involve chemical, mechanical or electrical approaches. These are expensive and labor intensive, and the use of chemicals raises serious environmental concerns. The availability of truly icephobic surfaces or coatings will be a big boon in preventing the devastating effects of ice accumulation. Currently, there is tremendous interest in harnessing nanotechnology in rendering surfaces icephobic or in devising icephobic surface materials and coatings, and all signals indicate that such interest will continue unabated in the future. As the key issue regarding icephobic materials or coatings is their durability, much effort is being spent in developing surface materials or coatings which can be effective over a long period. With the tremendous activity in this arena, there is strong hope that in the not too distant future, durable surface materials or coatings will come to fruition. This book contains 20 chapters by subject matter experts and is divided into three parts— Part 1: Fundamentals of Ice Formation and Characterization; Part 2: Ice Adhesion and Its Measurement; and Part 3: Methods to Mitigate Ice Adhesion. The topics covered include: factors influencing the formation, adhesion and friction of ice; ice nucleation on solid surfaces; physics of ice nucleation and growth on a surface; condensation frosting; defrosting properties of structured surfaces; relationship between surface free energy and ice adhesion to surfaces; metrology of ice adhesion; test methods for quantifying ice adhesion strength to surfaces; interlaboratory studies of ice adhesion strength; mechanisms of surface icing and deicing technologies; icephobicities of superhydrophobic surfaces; anti-icing using microstructured surfaces; icephobic surfaces: features and challenges; bio-inspired anti-icing surface materials; durability of anti-icing coatings; durability of icephobic coatings; bio-inspired icephobic coatings; protection from ice accretion on aircraft; and numerical modeling and its application to inflight icing.

Author : John M. Sayward
Publisher : Unknown
Page : 92 pages
File Size : 47,6 Mb
Release : 1979
Category : Adhesion
ISBN : UCR:31210025020189

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Seeking Low Ice Adhesion by John M. Sayward Pdf

Icing impairs operation of helicopters and other aircraft, antennae, power and communication lines, shipping and superstructures, canal locks, etc. Prevention or easier removal of icing requires reduction of its adhesion strength. Literature study shows that adhesion results from secondary (van der Waals) forces yet exceeds normal cohesive strengths. It depends on free surface energy, low contact angle, good contact and wetting, cleanliness, and texture. Modes of adhesion testing are briefly discussed. Poor adhesion occurs with low energy surfaces or contaminants, e.g. hydrocarbons, fluorocarbons, waxes, oils, etc., particularly when textured or porous. The resulting low contact angle, poor wetting and occlusion of air at the interface weaken the bond or provide stress loci which can initiate cracks and failure. Coefficient of expansion differences may help in release of ice. Further ideas appear among the 100 abstracts presented. A survey of over 300 manufacturers produced over 100 replies. Half of them offered some 100 products deemed worth testing. These are listed with addresses and contacts.

Author : G. H. Ahlborn,H. C. Poehlmann
Publisher : Unknown
Page : 222 pages
File Size : 46,6 Mb
Release : 1976
Category : Deicing chemicals
ISBN : UOM:39015104978500

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Development of a Hydrophobic Substance to Mitigate Pavement Ice Adhesion by G. H. Ahlborn,H. C. Poehlmann Pdf

Description of research undertaken to investigate the feasibility of the use of hydrophobic substances on highway and bridge deck surfaces to reduce ice adhesion.

Author : M. Krukar,J. C. Cooke
Publisher : Unknown
Page : 162 pages
File Size : 51,9 Mb
Release : 1978
Category : Deicing chemicals
ISBN : UOM:39015104955524

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Optimization and Testing of Highway Materials to Mitigate Ice Adhesion by M. Krukar,J. C. Cooke Pdf

Author : K. L. Mittal,Chang-Hwan Choi
Publisher : John Wiley & Sons
Page : 704 pages
File Size : 43,6 Mb
Release : 2020-10-21
Category : Technology & Engineering
ISBN : 9781119640530

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Ice Adhesion by K. L. Mittal,Chang-Hwan Choi Pdf

The book containing 18 chapters is divided into three parts: Part 1: Fundamentals of Ice Formation and Ice Characteristics; Part 2: Ice Adhesion and Its Measurement; and Part 3: Methods to Mitigate Ice Adhesion. The topics covered Include: Factors influencing the formation, adhesion and friction of ice; ice nucleation on solid surfaces; physics of ice nucleation and growth on a surface; condensation frosting; defrosting properties of structured surfaces; relationship between surface free energy and ice adhesion to surfaces; metrology of ice adhesion; test methods for quantifying ice adhesion strength to surfaces; interlaboratory studies of ice adhesion strength; mechanisms of surface icing and deicing technologies; anti-icing using microstructured surfaces; durability assessment of icephobic coatings; bio-inspired icephobic coatings; challenges in rational fabrication of icephobic surfaces; protection from ice accretion on aircraft; and numerical modeling and its application to inflight icing.

Author : K. L. Mittal
Publisher : John Wiley & Sons
Page : 420 pages
File Size : 55,7 Mb
Release : 2024-01-18
Category : Technology & Engineering
ISBN : 9781394198108

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Progress in Adhesion and Adhesives, Volume 7 by K. L. Mittal Pdf

The current book contains eight commissioned chapters and cover topics including stress distribution and design analysis of adhesively bonded tubular composite joints; durability of structural adhesive joints; mechanical surface treatment of adherends for adhesive bonding; surface modification of polymer materials by excimer UV light; corona discharge treatment of materials to enhance adhesion; adhesion activation of aramid fibers; dual-cured hydrogels for bioadhesives and biomedical applications; and non-adhesive SLIPS-like surfaces.

Author : Hans Helmut Gunter Jellinek
Publisher : Unknown
Page : 16 pages
File Size : 43,9 Mb
Release : 1974
Category : Adhesion
ISBN : UCR:31210025592005

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Adhesion of Ice Frozen from Dilute Electrolyte Solutions by Hans Helmut Gunter Jellinek Pdf

Experiments by Smith-Johannsen on the adhesion of ice frozen from a number of 0.001 M electrolyte solutions to a wax-treated aluminum surface at -10C are discussed. It is concluded that the adhesive strength measured by the force per square centimeter needed to shear the ice off the substrate surface is mainly due to a liquid interfacial solution layer between the ice and the substrate surface. The thickness of such a layer is largely determined by the same considerations as the thickness of grain boundary layers in ice obtained from dilute electrolyte solutions. (Author).

Author : David N. Anderson
Publisher : Unknown
Page : 18 pages
File Size : 51,6 Mb
Release : 1997
Category : Electronic
ISBN : NASA:31769000614522

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Tests of the Performance of Coatings for Low Ice Adhesion by David N. Anderson Pdf

Author : Anonim
Publisher : Unknown
Page : 420 pages
File Size : 50,9 Mb
Release : 1961
Category : Naval research
ISBN : IND:30000090199849

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Naval Research Reviews by Anonim Pdf

Author : United States. Navy Department. Bureau of Ships
Publisher : Unknown
Page : 1028 pages
File Size : 55,9 Mb
Release : 1959
Category : Electronic
ISBN : STANFORD:36105027057087

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Bureau of Ships Journal by United States. Navy Department. Bureau of Ships Pdf

Author : Anonim
Publisher : Unknown
Page : 922 pages
File Size : 42,8 Mb
Release : 1959
Category : Marine engineering
ISBN : UOM:39015024284369

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Naval Ship Systems Command Technical News by Anonim Pdf

Author : Yan Li
Publisher : BoD – Books on Demand
Page : 120 pages
File Size : 55,9 Mb
Release : 2023-11-29
Category : Technology & Engineering
ISBN : 9781837690145

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Wind Turbine Icing - Recent Advances in Icing Characteristics and Protection Technology by Yan Li Pdf

This book includes six chapters on wind turbine icing. For wind turbines operating in cold regions, icing often occurs on blade surfaces in winter. This ice accretion can change the aerodynamic shape of the blade airfoil, causing performance degradation and loss of power generation, even leading to operational accidents. This book focuses on the recent research progress on wind turbine icing. Chapters address such topics as the effect of icing conditions on the icing distribution characteristics of a blade airfoil for vertical-axis wind turbines, power loss estimation in wind turbines due to icing, wind turbine icing prediction methods, especially those using machine learning, the icing process of a single water droplet on a cold aluminum plate surface, the main theories of the icing adhesive mechanism, and theoretical and experimental studies on the ultrasonic de-icing method for wind turbine blades. This book is a valuable reference for researchers and engineers engaged in wind turbine icing and anti-icing research.

Author : Wojciech (Voytek) Gutowski,Hanna Dodiuk
Publisher : CRC Press
Page : 396 pages
File Size : 50,9 Mb
Release : 2013-12-31
Category : Science
ISBN : 9789004201736

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Recent Advances in Adhesion Science and Technology in Honor of Dr. Kash Mittal by Wojciech (Voytek) Gutowski,Hanna Dodiuk Pdf

The surface of an object is the first thing we see or touch. Nearly every article or object we encounter at home, in industry, land transportation, aerospace, or the medical field in some way uses an adhesive, a sealant, or a decorative coating. Adhesion science provides the technology and the know-how behind these applications. Recent Advances in Adhesion Science and Technology in Honor of Dr. Kash Mittal is dedicated to Dr. Mittal’s outstanding contributions to the global adhesion community and his achievements in disseminating the science of adhesion. This Festschrift volume contains selected papers from the Special Symposium on Recent Advances in Adhesion Science and Technology held in honor of Dr. Mittal to commemorate the publication of his 100th edited book. Written by world-renowned researchers, the papers have been updated for inclusion in this volume. They offer insight into recent developments and the significant ramifications to adhesion science and adhesive technology. Nineteen articles are divided into five sections: Interfaces, Wettability, and Adhesion; Surface Modification of Polymers; Adhesion Aspects of Bio-Based Materials and Bioadhesion; Adhesives and Their Testing; and Nanomaterials and Nanocomposites. Reflecting the multidisciplinary nature of adhesion science, the topics covered include metal–polymer interfaces and ways to improve adhesion, lateral force at liquid–solid interface, particle adhesion in pharmaceutical sciences, wood joints formed without use of adhesives, reinforced polymer composites using different fillers, "green" composites, medium density fiber board surfaces for powder coating, adhesion aspects in dentistry, E. coli interactions in porous media, analysis of adhesive behavior in bonded assemblies, soy proteins as wood adhesives, carbon nanotube-based interphase sensors, and reaction of multiwalled carbon nanotubes with gaseous atoms.

Author : Werner Kuhs
Publisher : Royal Society of Chemistry
Page : 718 pages
File Size : 48,8 Mb
Release : 2007-10-31
Category : Science
ISBN : 9781847557773

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Physics and Chemistry of Ice by Werner Kuhs Pdf

Physics and Chemistry of Ice is an authoritative summary of state-of the-art research contributions from the world's leading scientists. A key selection of submissions from the 11th International Conference on the Physics and Chemistry of Ice, 2006 are presented here with a foreword by Werner F. Kuhs. An invaluable resource, this book provides researchers and professionals with up-to-date coverage on a wide range of areas in ice science including: * Spectroscopic and diffraction studies * Molecular dynamics simulations * Studies of Ice Mechanics * Quantum mechanical ab initio calculations * Ice and hydrate crystal growth and inhibition studies * Bulk and surface properties of ice and gas hydrates * Snow physics and chemistry This insight into topical aspects of ice research is a key point of reference for physicists, chemists, glaciologists, cryo-biologists and professionals working in the fields of ice and hydrogen bonding.

Author : Hui Hu,Linyue Gao,Yang Liu
Publisher : Academic Press
Page : 224 pages
File Size : 52,7 Mb
Release : 2022-08-30
Category : Technology & Engineering
ISBN : 9780323903257

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Wind Turbine Icing Physics and Anti-/De-Icing Technology by Hui Hu,Linyue Gao,Yang Liu Pdf

Wind Turbine Icing Physics and Anti-/De-Icing Technology gives a comprehensive update of research on the underlying physics pertinent to wind turbine icing and the development of various effective and robust anti-/de-icing technology for wind turbine icing mitigation. The book introduces the most recent research results derived from both laboratory studies and field experiments. Specifically, the research results based on field measurement campaigns to quantify the characteristics of the ice structures accreted over the blades surfaces of utility-scale wind turbines by using a Supervisory Control and Data Acquisition (SCADA) system and an Unmanned-Aerial-Vehicle (UAV) equipped with a high-resolution digital camera are also introduced. In addition, comprehensive lab experimental studies are explored, along with a suite of advanced flow diagnostic techniques, a detailed overview of the improvements, and the advantages and disadvantages of state-of-the-art ice mitigation strategies. This new addition to the Wind Energy Engineering series will be useful to all researchers and industry professionals who address icing issues through testing, research and industrial innovation. Covers detailed improvements and the advantages/disadvantages of state-of-the-art ice mitigation strategies Includes condition monitoring contents for lab-scale experiments and field tests Presents the potential of various bio-inspired icephobic coatings of wind turbine blades