January 25, 2021

Download Ebook Free Discrete Contact Mechanics With Applications In Tribology

Discrete Contact Mechanics with Applications in Tribology

Discrete Contact Mechanics with Applications in Tribology
Author : Irina Goryacheva,Yulia Makhovskaya
Publisher : Elsevier
Release Date : 2021-06-15
Category : Technology & Engineering
Total pages :270
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Discrete Contact Mechanics with Applications in Tribology presents new formulations and solutions to contact problems for elastic and viscoelastic bodies in normal, sliding, and rolling contact, taking into account various effects such as surface microgeometry, adhesion, fluid films, and viscous hysteresis in bulk material or surface layers. These solutions are then applied to problems in tribology for modeling contact and friction of bodies with surface microgeometry (rough or textured). It provides exact mathematical formulations for cases of discrete contact based on classical approaches of contact mechanics, allowing readers to accurately study the influence of different parameters of surface microgeometry on the contact characteristics and friction force. It will help solve problems in modeling contact and friction interaction in cases of discrete character of contact interaction, mutual influence of individual contact spots in contact interaction of elastic and viscoelastic solids, calculating sliding and rolling friction forces as a result of adhesive and viscoelastic mechanisms of dissipation, and more. Provides a raft of solutions to contact problems for elastic and viscoelastic materials in normal, sliding, and rolling contact Solutions and formulations provided consider surface microgeometry, adhesion, fluid films, viscous hysteresis in bulk material or surface layers, and other common material effects Features applied methods based on classical contact mechanics approaches allowing for analytic and half-analytic treatment of problems

Contact Mechanics in Tribology

Contact Mechanics in Tribology
Author : I.G. Goryacheva
Publisher : Springer Science & Business Media
Release Date : 2013-04-17
Category : Science
Total pages :346
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Tribology is the science of friction, lubrication and wear of moving components. Results obtained from tribology are used to reduce energy losses in friction pro cesses, to reduce material losses due to wear, and to increase the service life of components. Contact Mechanics plays an important role in Tribology. Contact Mechanics studies the stress and strain states of bodies in contact; it is contact that leads to friction interaction and wear. This book investigates a variety of contact problems: discrete contact of rough surfaces, the effect of imperfect elasticity and mechanical inhomogeneity of contacting bodies, models of friction and wear, changes in contact characteristics during the wear process, etc. The results presented in this book were obtained during my work at the Insti tute for Problems in Mechanics of the Russian Academy of Sciences. The first steps of this research were carried out under the supervision of Professor L. A. Galin who taught me and showed me the beauty of scientific research and solutions. Some of the problems included in the book were investigated together with my col leagues Dr. M. N. Dobychin, Dr. O. G. Chekina, Dr. I. A. Soldatenkov, and Dr. E. V. Tor skaya from the Laboratory of Friction and Wear (IPM RAS) and Prof. F. Sadeghi from Purdue University (West Lafayette, USA). I would like to express my thanks to them. I am very grateful to Professor G. M. L.

Principles and Applications of Tribology

Principles and Applications of Tribology
Author : Bharat Bhushan
Publisher : John Wiley & Sons
Release Date : 2013-02-15
Category : Technology & Engineering
Total pages :1008
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This fully updated Second Edition provides the reader with the solid understanding of tribology which is essential to engineers involved in the design of, and ensuring the reliability of, machine parts and systems. It moves from basic theory to practice, examining tribology from the integrated viewpoint of mechanical engineering, mechanics, and materials science. It offers detailed coverage of the mechanisms of material wear, friction, and all of the major lubrication techniques - liquids, solids, and gases - and examines a wide range of both traditional and state-of-the-art applications. For this edition, the author has included updates on friction, wear and lubrication, as well as completely revised material including the latest breakthroughs in tribology at the nano- and micro- level and a revised introduction to nanotechnology. Also included is a new chapter on the emerging field of green tribology and biomimetics.

Contact Problems

Contact Problems
Author : L. A. Galin
Publisher : Springer Science & Business Media
Release Date : 2008-12-31
Category : Science
Total pages :318
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L.A. Galin’s book on contact problems is a remarkable work. Actually there are two books: the first, published in 1953 deals with contact problems in the classical theory of elasticity; this is the one that was translated into English in 1961. The second book, published in 1980, included the first, and then had new sections on contact problems for viscoelastic materials, and rough contact problems; this section has not previously been translated into English. In this new translation, the original text and the mathematical analysis have been completely revised, new material has been added, and the material appearing in the 1980 Russian translation has been completely rewritten. In addition there are three essays by students of Galin, bringing the analysis up to date.

Modeling and Simulation of Tribological Problems in Technology

Modeling and Simulation of Tribological Problems in Technology
Author : Marco Paggi,David Hills
Publisher : Springer
Release Date : 2019-06-26
Category : Technology & Engineering
Total pages :330
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This book conveys, in a self-contained manner, the fundamental concepts for classifying types of contact, the essential mathematical methods for the formulation of contact problems, and the numerical methods required for their solution. In addition to the methodologies, it covers a broad range of applications, including contact problems in mechanical engineering, microelectronics and nanomechanics. All chapters provide both substantial background on the theory and numerical methods, and in-depth treatments of cutting-edge research topics and applications. The book is primarily intended for doctoral students of applied mathematics, mechanics, engineering and physics with a strong interest in the theoretical modelling, numerical simulation and experimental characterization of contact problems in technology. It will also benefit researchers in the above mentioned and neighbouring fields working in academia or at private research and development centres who are interested in a concise yet comprehensive overview of contact mechanics, from its fundamental mathematical background, to the computational methods and the experimental techniques currently available for the solution of contact problems.

Tribology & Design

Tribology & Design
Author : Mark Hadfield,Jorge Seabra,C. A. Brebbia
Publisher : WIT Press
Release Date : 2010
Category : Technology & Engineering
Total pages :285
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The Tribology and Design Conference explores the role of technology and design in the broader sense. It brings together colleagues from different disciplines interested in problems of surface interaction and design. The applications covered range from geomechanics to nano problems and from sustainability issues to advanced materials. It has never been so important for the designer to consider product and system durability in relation to reliability and sustainability issues. The topics for discussion also cover studies of tribology in nature and how the resulting lessons can be applied by the designers. Another important theme is the application of tribology in biomechanics, a field in which surface mechanics in general is of fundamental importance. This book contains the papers presented at the Third International Conference, arranged into the following subject areas: Design Tools; Test Methods; Surface Engineering; Tribology under Extreme Conditions; Surface Measurements & Lubrication.

New Directions in Tribology

New Directions in Tribology
Author : Ian M. Hutchings
Publisher : Mechanical Engineering Publications Limited
Release Date : 1997-03-13
Category : Technology & Engineering
Total pages :500
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This volume contains 35 present ations on the developments and advances made in tribology. Subjects discussed include: surface engineering; rolling bearings; thermal effects in tribo-systems; and environmental issues in tribology.

ESDA 1996: Photomechanics. Contact mechanics and tribology

ESDA 1996: Photomechanics. Contact mechanics and tribology
Author : Anonim
Publisher : Unknown
Release Date : 1996
Category : Engineering design
Total pages :129
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Handbook of Contact Mechanics

Handbook of Contact Mechanics
Author : Valentin L. Popov,Markus Heß,Emanuel Willert
Publisher : Springer
Release Date : 2019-04-26
Category : Technology & Engineering
Total pages :347
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This open access book contains a structured collection of the complete solutions of all essential axisymmetric contact problems. Based on a systematic distinction regarding the type of contact, the regime of friction and the contact geometry, a multitude of technically relevant contact problems from mechanical engineering, the automotive industry and medical engineering are discussed. In addition to contact problems between isotropic elastic and viscoelastic media, contact problems between transversal-isotropic elastic materials and functionally graded materials are addressed, too. The optimization of the latter is a focus of current research especially in the fields of actuator technology and biomechanics. The book takes into account adhesive effects which allow access to contact-mechanical questions about micro- and nano-electromechanical systems. Solutions of the contact problems include both the relationships between the macroscopic force, displacement and contact length, as well as the stress and displacement fields at the surface and, if appropriate, within the half-space medium. Solutions are always obtained with the simplest available method - usually with the method of dimensionality reduction (MDR) or approaches which use the solution of the non-adhesive normal contact problem to solve the respective contact problem.

Interfacial Mechanics

Interfacial Mechanics
Author : Jane Wang
Publisher : CRC Press
Release Date : 2019-12-06
Category : Technology & Engineering
Total pages :636
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Understanding the characteristics of material contact and lubrication at tribological interfaces is of great importance to engineering researchers and machine designers. Traditionally, contact and lubrication are separately studied due to technical difficulties, although they often coexist in reality and they are actually on the same physical ground. Fast research advancements in recent years have enabled the development and application of unified models and numerical approaches to simulate contact and lubrication, merging their studies into the domain of Interfacial Mechanics. This book provides updated information based on recent research progresses in related areas, which includes new concepts, theories, methods, and results for contact and lubrication problems involving elastic or inelastic materials, homogeneous or inhomogeneous contacting bodies, using stochastic or deterministic models for dealing with rough surfaces. It also contains unified models and numerical methods for mixed lubrication studies, analyses of interfacial frictional and thermal behaviors, as well as theories for studying the effects of multiple fields on interfacial characteristics. The book intends to reflect the recent trends of research by focusing on numerical simulation and problem solving techniques for practical interfaces of engineered surfaces and materials. This book is written primarily for graduate and senior undergraduate students, engineers, and researchers in the fields of tribology, lubrication, surface engineering, materials science and engineering, and mechanical engineering.

Computational Contact Mechanics

Computational Contact Mechanics
Author : Peter Wriggers,Tod A. Laursen
Publisher : Springer Science & Business Media
Release Date : 2008-04-01
Category : Technology & Engineering
Total pages :248
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Topics of this book span the range from spatial and temporal discretization techniques for contact and impact problems with small and finite deformations over investigations on the reliability of micromechanical contact models over emerging techniques for rolling contact mechanics to homogenization methods and multi-scale approaches in contact problems.

Handbook of Friction-Vibration Interactions

Handbook of Friction-Vibration Interactions
Author : Gang Sheng Chen
Publisher : Elsevier
Release Date : 2014-07-10
Category : Technology & Engineering
Total pages :410
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Friction-vibration interactions are common but important phenomena in science and engineering. Handbook of Friction-Vibration Interactions introduces the principles and provides the resources to understand and work with them. A unified theoretical framework includes some of the most important engineering applications. The first three chapters in the book introduce basic concepts and analytical methods of friction and vibration. The fourth chapter presents the general principles on friction-vibration interactions, and also touches on various engineering applications. In the fifth chapter the concepts and methods are extended to some of the most critical engineering applications in high-tech industry, presenting the friction-vibration interaction principle and applications in data storage systems. Covers a key topic in science and engineering, with applications in daily life Introduces the principles of friction-vibration interactions Analyzes, presents experiments, and treats real systems ranging from nano to micro to macro scales

Dynamics of Continuous, Discrete & Impulsive Systems

Dynamics of Continuous, Discrete & Impulsive Systems
Author : Anonim
Publisher : Unknown
Release Date : 2001
Category : Algorithms
Total pages :129
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International Conference [on] Tribology - Friction, Lubrication and Wear Fifty Years On

International Conference [on] Tribology - Friction, Lubrication and Wear Fifty Years On
Author : Anonim
Publisher : Unknown
Release Date : 1987
Category : Tribology
Total pages :129
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ESN Information Bulletin

ESN Information Bulletin
Author : Anonim
Publisher : Unknown
Release Date : 1993
Category : Research
Total pages :129
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