Discrete Contact Mechanics with Applications in Tribology

Discrete Contact Mechanics with Applications in Tribology
Author: Irina Goryacheva,Yulia Makhovskaya
Publsiher: Elsevier
Total Pages: 220
Release: 2022-05-03
Genre: Technology & Engineering
ISBN: 9780128218051

Download Discrete Contact Mechanics with Applications in Tribology Book in PDF, Epub and Kindle

Discrete Contact Mechanics with Applications in Tribology presents new solutions to contact problems for elastic and viscoelastic bodies in normal, sliding, and rolling contact, taking into account effects such as surface microgeometry, adhesion, fluid films, and viscous hysteresis in bulk material or surface layers. These solutions are applied to problems in tribology for modeling contact and friction of bodies with surface microgeometry (rough or textured). The book provides exact mathematical formulations for cases of discrete contact based on classical approaches of contact mechanics, allowing readers to study the influence of different parameters of surface microgeometry on contact characteristics and friction force. The book 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 Provides solutions and formulations that 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
Publsiher: Springer Science & Business Media
Total Pages: 346
Release: 2013-04-17
Genre: Science
ISBN: 9789401590488

Download Contact Mechanics in Tribology Book in PDF, Epub and Kindle

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.

Contact mechanics perspective of tribology

Contact mechanics perspective of tribology
Author: Irina Goryacheva,Marco Paggi,Valentin L. Popov
Publsiher: Frontiers Media SA
Total Pages: 135
Release: 2021-06-04
Genre: Technology & Engineering
ISBN: 9782889667611

Download Contact mechanics perspective of tribology Book in PDF, Epub and Kindle

Principles and Applications of Tribology

Principles and Applications of Tribology
Author: Bharat Bhushan
Publsiher: John Wiley & Sons
Total Pages: 1008
Release: 2013-02-15
Genre: Technology & Engineering
ISBN: 9781118403013

Download Principles and Applications of Tribology Book in PDF, Epub and Kindle

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
Publsiher: Springer Science & Business Media
Total Pages: 318
Release: 2008-12-31
Genre: Science
ISBN: 9781402090431

Download Contact Problems Book in PDF, Epub and Kindle

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.

Micro Nanotribology and Its Applications

Micro Nanotribology and Its Applications
Author: Bharat Bhushan
Publsiher: Springer Science & Business Media
Total Pages: 676
Release: 2012-12-06
Genre: Science
ISBN: 9789401156462

Download Micro Nanotribology and Its Applications Book in PDF, Epub and Kindle

Micro/nanotribology as a field is concerned with experimental and theoretical investigations of processes ranging from atomic and molecular scales to the microscale, occurring during adhesion, friction, wear, and thin-film lubrication at sliding surfaces. As a field it is truly interdisciplinary, but this confronts the would-be entrant with the difficulty of becoming familiar with the basic theories and applications: the area is not covered in any undergraduate or graduate scientific curriculum. The present work commences with a history of tribology and micro/nanotribology, followed by discussions of instrumentation, basic theories of friction, wear and lubrication on nano- to microscales, and their industrial applications. A variety of research instruments are covered, including a variety of scanning probe microscopes and surface force apparatus. Experimental research and modelling are expertly dealt with, the emphasis throughout being applied aspects.

Current Trends and Open Problems in Computational Mechanics

Current Trends and Open Problems in Computational Mechanics
Author: Fadi Aldakheel
Publsiher: Springer Nature
Total Pages: 135
Release: 2022
Genre: Electronic Book
ISBN: 9783030873127

Download Current Trends and Open Problems in Computational Mechanics Book in PDF, Epub and Kindle

Extreme Tribology

Extreme Tribology
Author: Ahmed Abdelbary
Publsiher: CRC Press
Total Pages: 316
Release: 2020-01-09
Genre: Science
ISBN: 9780429828973

Download Extreme Tribology Book in PDF, Epub and Kindle

Tribology is an unfamiliar term for many, but is experienced by all. It is the science of friction, wear and lubrication of contacting surfaces in relative motion. The aim of this book is to introduce the fundamentals of tribology as well as its challenges in extreme operating conditions. The book comprises a historical background and an introduction to familiarize both undergraduate and postgraduate readers with such an important topic. It addresses a comprehensive coverage of classical tribology of solid contacts, friction mechanics, wear mechanisms and lubrication technologies. The tribology of polymer composites, MEMS and NEMS are explored. In addition, tribology of automotive components is presented, as are tribological applications in many practical situations.Various test methods used in evaluating wear are reviewed. Diverse techniques applied in predicting wear behavior by mathematical models, FE modeling and ANN approach are discussed. The book reviews key features of extraordinary conditions associated with, but not limited to, harsh environments, severe sliding and poor lubrication challenges. A basic understanding of failure modes in tribological systems is covered. The state-of-the-art research on tribology under these extreme conditions is extensively discussed, which will be of interest to researchers. The book highlights solutions for extreme tribology problems and provides an overview of various factors affecting tribosystems in harsh conditions.

Understanding the Discrete Element Method

Understanding the Discrete Element Method
Author: Hans-Georg Matuttis,Jian Chen
Publsiher: John Wiley & Sons
Total Pages: 448
Release: 2014-05-12
Genre: Science
ISBN: 9781118567289

Download Understanding the Discrete Element Method Book in PDF, Epub and Kindle

Gives readers a more thorough understanding of DEM and equips researchers for independent work and an ability to judge methods related to simulation of polygonal particles Introduces DEM from the fundamental concepts (theoretical mechanics and solidstate physics), with 2D and 3D simulation methods for polygonal particles Provides the fundamentals of coding discrete element method (DEM) requiring little advance knowledge of granular matter or numerical simulation Highlights the numerical tricks and pitfalls that are usually only realized after years of experience, with relevant simple experiments as applications Presents a logical approach starting withthe mechanical and physical bases,followed by a description of the techniques and finally their applications Written by a key author presenting ideas on how to model the dynamics of angular particles using polygons and polyhedral Accompanying website includes MATLAB-Programs providing the simulation code for two-dimensional polygons Recommended for researchers and graduate students who deal with particle models in areas such as fluid dynamics, multi-body engineering, finite-element methods, the geosciences, and multi-scale physics.

Modeling and Simulation of Tribological Problems in Technology

Modeling and Simulation of Tribological Problems in Technology
Author: Marco Paggi,David Hills
Publsiher: Springer
Total Pages: 330
Release: 2019-06-26
Genre: Technology & Engineering
ISBN: 9783030203771

Download Modeling and Simulation of Tribological Problems in Technology Book in PDF, Epub and Kindle

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.

Mechanical Tribology

Mechanical Tribology
Author: George E. Totten,Hong Liang
Publsiher: CRC Press
Total Pages: 508
Release: 2004-04-22
Genre: Technology & Engineering
ISBN: 0203970918

Download Mechanical Tribology Book in PDF, Epub and Kindle

Studying the morphology, defects, and wear behavior of a variety of material surfaces, Mechanical Tribology examines popular and emerging surface characterization techniques for assessment of the physical, mechanical, and chemical properties of various modified surfaces, thin films, and coatings. Its chapters explore a wide range of tribolo

Nanotribology and Nanomechanics II

Nanotribology and Nanomechanics II
Author: Bharat Bhushan
Publsiher: Springer Science & Business Media
Total Pages: 1017
Release: 2011-05-30
Genre: Technology & Engineering
ISBN: 9783642152634

Download Nanotribology and Nanomechanics II Book in PDF, Epub and Kindle

The comprehensive reference and textbook serves as a timely, practical introduction to the principles of nanotribology and nanomechanics. Assuming some familiarity with macroscopic tribology, the book comprises chapters by internationally recognized experts, who integrate knowledge of the field from the mechanics and materials-science perspectives. They cover key measurement techniques, their applications, and theoretical modelling of interfaces, each beginning their contributions with macro- and progressing to microconcepts.

Software Engineering Application in Informatics

Software Engineering Application in Informatics
Author: Radek Silhavy,Petr Silhavy,Zdenka Prokopova
Publsiher: Springer Nature
Total Pages: 1003
Release: 2021-11-16
Genre: Technology & Engineering
ISBN: 9783030903183

Download Software Engineering Application in Informatics Book in PDF, Epub and Kindle

This book constitutes the first part of refereed proceedings of the 5th Computational Methods in Systems and Software 2021 (CoMeSySo 2021). The CoMeSySo 2021 Conference is breaking the barriers, being held online. CoMeSySo 2021 intends to provide an international forum for the discussion of the latest high-quality research results. The software engineering, computer science, and artificial intelligence are crucial topics for the research within an intelligent systems problem domain.

Advances in Applied Mechanics

Advances in Applied Mechanics
Author: Anonim
Publsiher: Academic Press
Total Pages: 536
Release: 2014-11-21
Genre: Science
ISBN: 9780128003022

Download Advances in Applied Mechanics Book in PDF, Epub and Kindle

Advances in Applied Mechanics draws together recent significant advances in various topics in applied mechanics. Published since 1948, Advances in Applied Mechanics aims to provide authoritative review articles on topics in the mechanical sciences, primarily of interest to scientists and engineers working in the various branches of mechanics, but also of interest to the many who use the results of investigations in mechanics in various application areas, such as aerospace, chemical, civil, environmental, mechanical and nuclear engineering. Covers all fields of the mechanical sciences Highlights classical and modern areas of mechanics that are ready for review Provides comprehensive coverage of the field in question

Material Modeling and Structural Mechanics

Material Modeling and Structural Mechanics
Author: Holm Altenbach,Michael Beitelschmidt,Markus Kästner,Konstantin Naumenko,Thomas Wallmersperger
Publsiher: Springer Nature
Total Pages: 336
Release: 2022-05-03
Genre: Science
ISBN: 9783030976750

Download Material Modeling and Structural Mechanics Book in PDF, Epub and Kindle

This book presents various questions of continuum mechanical modeling in the context of experimental and numerical methods, in particular, multi-field problems that go beyond the standard models of continuum mechanics. In addition, it discusses dynamic problems and practical solutions in the field of numerical methods. It focuses on continuum mechanics, which is often overlooked in the traditional division of mechanics into statics, strength of materials and kinetics. The book is dedicated to Prof. Volker Ulbricht, who passed away on April 9, 2021.