April 12, 2021

Download Ebook Free High-Pressure Rheology For Quantitative Elastohydrodynamics

High Pressure Rheology for Quantitative Elastohydrodynamics

High Pressure Rheology for Quantitative Elastohydrodynamics
Author : Scott S. Bair
Publisher : Elsevier
Release Date : 2019-04-18
Category : Technology & Engineering
Total pages :388
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High-Pressure Rheology for Quantitative Elastohydrodynamics, Second Edition, contains updated sections on scaling laws and thermal effects, including new sections on the importance of the pressure dependence of viscosity, the role of the localization limit of stress, and new material on the shear dependence of viscosity and temperature dependence viscosity. Since publication of the original edition, the experimental methods, the resulting property data and new correlations have resulted in a revolution in understanding of the mechanisms of film formation and the mechanical dissipation. Describes lubricant rheology and dependence of lubricant viscosity and density on pressure and temperature Provides a detailed description of the relationship of lubricant properties on pressure, temperature and shear stress Includes data for many more liquids, including the recently characterized reference liquids

Grease Lubrication in Rolling Bearings

Grease Lubrication in Rolling Bearings
Author : Piet M. Lugt
Publisher : John Wiley & Sons
Release Date : 2012-12-10
Category : Technology & Engineering
Total pages :472
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The definitive book on the science of grease lubrication forroller and needle bearings in industrial and vehicleengineering. Grease Lubrication in Rolling Bearings provides anoverview of the existing knowledge on the various aspects of greaselubrication (including lubrication systems) and the state of theart models that exist today. The book reviews the physical andchemical aspects of grease lubrication, primarily directed towardslubrication of rolling bearings. The first part of the book covers grease composition, propertiesand rheology, including thermal and dynamics properties. Laterchapters cover the dynamics of greased bearings, including greaselife, bearing life, reliability and testing. The final chaptercovers lubrications systems – the systems that deliver greaseto the components requiring lubrication. Grease Lubrication in Rolling Bearings: Describes the underlying physical and chemical properties ofgrease. Discusses the effect of load, speed, temperature, bearinggeometry, bearing materials and grease type on bearing wear. Covers both bearing and grease performance, includingthermo-mechanical ageing and testing methodologies. It is intended for researchers and engineers in thepetro-chemical and bearing industry, industries related to this(e.g. wind turbine industry, automotive industry) and forapplication engineers. It will also be of interest for teaching inpost-graduate courses.

Finite Element Modeling of Elastohydrodynamic Lubrication Problems

Finite Element Modeling of Elastohydrodynamic Lubrication Problems
Author : Wassim Habchi
Publisher : John Wiley & Sons
Release Date : 2018-03-13
Category : Technology & Engineering
Total pages :464
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Covers the latest developments in modeling elastohydrodynamic lubrication (EHL) problems using the finite element method (FEM) This comprehensive guide introduces readers to a powerful technology being used today in the modeling of elastohydrodynamic lubrication (EHL) problems. It provides a general framework based on the finite element method (FEM) for dealing with multi-physical problems of complex nature (such as the EHL problem) and is accompanied by a website hosting a user-friendly FEM software for the treatment of EHL problems, based on the methodology described in the book. Finite Element Modeling of Elastohydrodynamic Lubrication Problems begins with an introduction to both the EHL and FEM fields. It then covers Standard FEM modeling of EHL problems, before going over more advanced techniques that employ model order reduction to allow significant savings in computational overhead. Finally, the book looks at applications that show how the developed modeling framework could be used to accurately predict the performance of EHL contacts in terms of lubricant film thickness, pressure build-up and friction coefficients under different configurations. Finite Element Modeling of Elastohydrodynamic Lubrication Problems offers in-depth chapter coverage of Elastohydrodynamic Lubrication and its FEM Modeling, under Isothermal Newtonian and Generalized-Newtonian conditions with the inclusion of Thermal Effects; Standard FEM Modeling; Advanced FEM Modeling, including Model Order Reduction techniques; and Applications, including Pressure, Film Thickness and Friction Predictions, and Coated EHL. This book: Comprehensively covers the latest technology in modeling EHL problems Focuses on the FEM modeling of EHL problems Incorporates advanced techniques based on model order reduction Covers applications of the method to complex EHL problems Accompanied by a website hosting a user-friendly FEM-based EHL software Finite Element Modeling of Elastohydrodynamic Lubrication Problems is an ideal book for researchers and graduate students in the field of Tribology.

The British National Bibliography

The British National Bibliography
Author : Arthur James Wells
Publisher : Unknown
Release Date : 2007
Category : Bibliography, National
Total pages :129
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Elasto-Hydrodynamic Lubrication

Elasto-Hydrodynamic Lubrication
Author : D. Dowson,G. R. Higginson
Publisher : Elsevier
Release Date : 2014-07-18
Category : Technology & Engineering
Total pages :250
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Elasto-Hydrodynamic Lubrication deals with the mechanism of elasto-hydrodynamic lubrication, that is, the lubrication regime in operation over the small areas where machine components are in nominal point or line contact. The lubrication of rigid contacts is discussed, along with the effects of high pressure on the lubricant and bounding solids. The governing equations for the solution of elasto-hydrodynamic problems are presented. Comprised of 13 chapters, this volume begins with an overview of elasto-hydrodynamic lubrication and representation of contacts by cylinders, followed by a discussion on equations relevant to lubrication, including the Reynolds equation. The reader is then introduced to lubrication of rigid cylinders; the importance of film thickness in highly loaded rigid contacts; the elasticity of solids in contact; and the theory of elasto-hydrodynamic lubrication. Subsequent chapters focus on apparatus and measurements of film thickness and film shape; friction and viscosity; and lubrication of gears and roller bearings. This book will be of interest to tribologists.

Dynamics of Machines and Mechanisms, Industrial Research

Dynamics of Machines and Mechanisms, Industrial Research
Author : K.R. Balasubramanian,S.P. Sivapirakasam,R. Anand
Publisher : Trans Tech Publications Ltd
Release Date : 2014-07-15
Category : Technology & Engineering
Total pages :2910
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Collection of selected, peer reviewed papers from the 2014 International Mechanical Engineering Congress (IMEC-2014), June 13-15, 2014, Tamil Nadu, India. Volume is indexed by Thomson Reuters CPCI-S (WoS). The 501 papers are grouped as follows: Chapter 1: Advanced Material and Manufacturing Processes, Chapter 2: Nanomaterials and Nanotechnology in Machinery, Chapter 3: Dynamics and Applied Mechanics, Chapter 4: Tribology, Chapter 5: Thermodynamics and Thermal Engineering, Fuel and Diesel, Chapter 6: Applied Fluids Mechanics in Design of Machines and Equipment, Chapter 7: Vibration and Control, Chapter 8: Drive Systems of Machines, Mechatronics, Robotics and Control, Chapter 9: Engineering Development on Sustainable Energy, Chapter 10: Labour Safety, Ergonomics, Reliability and Safety of Machines and Mechanisms, Chapter 11: Industrial Engineering

Journal of Tribology

Journal of Tribology
Author : Anonim
Publisher : Unknown
Release Date : 2008
Category : Tribology
Total pages :129
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Encyclopedia of Tribology

Encyclopedia of Tribology
Author : Q. Jane Wang,Yip-Wah Chung
Publisher : Springer
Release Date : 2013-06-28
Category : Technology & Engineering
Total pages :4139
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TRIBOLOGY – the study of friction, wear and lubrication – impacts almost every aspect of our daily lives. The Springer Encyclopedia of Tribology is an authoritative and comprehensive reference covering all major aspects of the science and engineering of tribology that are relevant to researchers across all engineering industries and related scientific disciplines. This is the first major reference that brings together the science, engineering and technological aspects of tribology of this breadth and scope in a single work. Developed and written by leading experts in the field, the Springer Encyclopedia of Tribology covers the fundamentals as well as advanced applications across material types, different length and time scales, and encompassing various engineering applications and technologies. Exciting new areas such as nanotribology, tribochemistry and biotribology have also been included. As a six-volume set, the Springer Encyclopedia of Tribology comprises 1630 entries written by authoritative experts in each subject area, under the guidance of an international panel of key researchers from academia, national laboratories and industry. With alphabetically-arranged entries, concept diagrams and cross-linking features, this comprehensive work provides easy access to essential information for both researchers and practicing engineers in the fields of engineering (aerospace, automotive, biomedical, chemical, electrical, and mechanical) as well as materials science, physics, and chemistry.

Elastohydrodynamics

Elastohydrodynamics
Author : Ramsey Gohar
Publisher : Ellis Horwood
Release Date : 1988
Category : Fluid-film bearings
Total pages :319
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Elastohydrodynamic lubrication (EHL) is a difficult topic, embracing several disciplines, which can cause many problems for engineers and scientists. This up-to-date volume explains the subject both theoretically and experimentally. Moreover, with a refreshing approach and using several novel techniques of application, it provides lucid coverage of new and important findings.Here, in one volume, are the results of much research over the last forty years. The author's clear explanation of the theory of EHL is authoritatively applied to a wide range of related topics, with physical explanations wherever possible.Many of the experimental techniques described were carried out at the Imperial College Lubrication Laboratory, where the application of interferometry (a means of measuring the EHL film thickness) was pioneered. Copyright © Libri GmbH. All rights reserved.

Rheology

Rheology
Author : Aleksandr I͡Akovlevich Malkin,Alexander Ya Malkin,Avraam I. Isayev
Publisher : ChemTec Publishing
Release Date : 2006
Category : Technology & Engineering
Total pages :474
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There are few comprehensive books on the market on the subject of rheology – the complex science dealing with flow and deformation of matter – and these are several years old. At last there is now a book that explains the meaning of a science that many scientists need to use but only a few can fully grasp. It does so by striking the balance between oversimplification and overload of theory in a very compelling and readable manner. The author's systematic presentation enables the authors to include all components of rheology in one volume. The first four chapters of this book discuss various aspects of theoretical rheology and, by examples of many studies, show how particular theory, model, or equation can be used in solving different problems. The main emphasis is on liquids, but solid materials are discussed in one full chapter as well. Methods of measurement and raw data treatment are included in one large chapter which constitutes more than one quarter of the book. Eight groups of methods are discussed giving many choices for experimentation and guidance on where and how to use them properly. The final chapter shows how to use rheological methods in different groups of products and methods of their manufacture. Usefulness of chemorheological (rheokinetical) measurements is also emphasized. This chapter continues with examples of purposeful applications in practical matters.

Rheology and Elastohydrodynamic Lubrication

Rheology and Elastohydrodynamic Lubrication
Author : B.O. Jacobson
Publisher : Elsevier
Release Date : 1991-07-24
Category : Science
Total pages :381
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This book gives a thorough overview on recent developments in lubricant rheology, elastohydrodynamic lubrication and the effects of surface roughness and particulate contamination in the lubricant on the overall behaviour of a heavily loaded lubricated contact. One of the aims of the book is to make clear to the reader that a Newtonian model for the lubricant behaviour does not have enough degrees of freedom to be able to describe the friction - traction behaviour of heavily loaded lubricated contacts or the oil film build-up and collapse under surface asperities for rough surfaces. The book contains quite a lot of experimental data of lubricants at high pressures, both solidification pressures, compressibilities and shear strength increase coefficients, which make it possible to estimate the friction and power loss in heavily loaded lubricated contacts for different pressures, temperatures, sliding speeds, and lubricant types. This is the first time that data of this type has been included in a textbook and it is hoped that the questions highlighted will serve to initiate and guide future research in this field.

Aqueous Lubrication

Aqueous Lubrication
Author : Nicholas D Spencer
Publisher : World Scientific
Release Date : 2014-03-12
Category : Medical
Total pages :284
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Man lubricates mostly with oil. Nature lubricates exclusively with water. Pure water is a poor lubricant, but the addition of proteins, especially glycoproteins, can modify surfaces to make them far more lubricating at slow speeds. Understanding how nature does this, and the physical structures involved, is not only important for the understanding of diseases such as osteoarthritis, but also essential for the successful application of articulating implants, such as hips and knees, as well as the development of medical devices such as catheters and contact lenses. A host of important applications of water-based lubrication are already in place in the personal care and food industries, and further industrial applications of water-based lubrication could have a significant positive impact on the environment. This book is the first of its kind. It brings together the latest research in biological and biomimetic, water-based lubrication and is authored by the world's experts in the field. Contents:Tribology of Natural Articular Joints (Rowena Crockett)Sticky and Slippery: Interfacial Forces of Mucin and Mucus Gels (Seunghwan Lee)Aqueous Lubrication and Food Emulsions (Jason R Stokes)Aqueous Lubrication in Cosmetics (Gustavo S Luengo, Anthony Galliano and Claude Dubief)Hydrogel Friction and Lubrication (Jian Liu and Jian Ping Gong)Aqueous Lubrication with Polymer Brushes (Suzanne Giasson and Nicholas D Spencer)Water-Like Lubrication of Hard Contacts by Polyhydric Alcohols (Jean Michel Martin and Maria Isabel De Barros-Bouchet)Aqueous Lubrication of Ceramics (Mitjan Kalin) Readership: Academic and industrial tribologists, materials scientists, biomechanics professionals, and physicists and chemists with an interest in tribology. Keywords:Lubrication;Water;Polymers;Cartilage;Mucin;Ceramics;Gels;Personal Care;Food Emulsion

Superlubricity

Superlubricity
Author : Ali Erdemir,Jean-Michel Martin
Publisher : Elsevier
Release Date : 2007-03-30
Category : Technology & Engineering
Total pages :524
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Superlubricity is defined as a sliding regime in which friction or resistance to sliding vanishes. It has been shown that energy can be conserved by further reducing/removing friction in moving mechanical systems and this book includes contributions from world-renowned scientists who address some of the most fundamental research issues in overcoming friction. Superlubricity reviews the latest methods and materials in this area of research that are aimed at removing friction in nano-to-micro scale machines and large scale engineering components. Insight is also given into the atomic-scale origins of friction in general and superlubricity while other chapters focus on experimental and practical aspects or impacts of superlubricity that will be very useful for broader industrial community. * Reviews the latest fundamental research in superlubricity today * Presents 'state-of-the-art' methods, materials, and experimental techniques * Latest developments in tribomaterials, coatings, and lubricants providing superlubricity

Handbook of Pumps and Pumping

Handbook of Pumps and Pumping
Author : Brian Nesbitt
Publisher : Elsevier
Release Date : 2006-10-18
Category : Technology & Engineering
Total pages :424
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Written by an experienced engineer, this book contains practical information on all aspects of pumps including classifications, materials, seals, installation, commissioning and maintenance. In addition you will find essential information on units, manufacturers and suppliers worldwide, providing a unique reference for your desk, R&D lab, maintenance shop or library. * Includes maintenance techniques, helping you get the optimal performance out of your pump and reducing maintenance costs * Will help you to understand seals, couplings and ancillary equipment, ensuring systems are set up properly to save time and money * Provides useful contacts for manufacturers and suppliers who specialise in pumps, pumping and ancillary equipment

Mudflow Rheology and Dynamics

Mudflow Rheology and Dynamics
Author : Philippe Coussot
Publisher : Routledge
Release Date : 2017-11-01
Category : Technology & Engineering
Total pages :272
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Presenting current knowledge in the field of mudflows, this book includes both rheological mudflow aspects, and information on mudflow characteristics in open channels. It includes sections on: · physical properties of suspensions · shear rheometry with suspensions · rheology of clay-water mixtures · rheology of mud suspensions · gradually and rapidly varied free surface flows Part of the IAHR Monograph Series, this informative book also includes fundamental equations for viscoplastic flows and provides the reader with helpful introductions to all the aspects it covers.