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| Author | : Dmitry Nikolaevich Lyubimov |
| Publisher | : CRC Press |
| Total Pages | : 197 |
| Release | : 2017-07-12 |
| Genre | : Science |
| ISBN | : 1498763642 |
Download Quantum Effects in Tribology Book in PDF, ePub and Kindle
Quantum Effects in Tribology is devoted to the study of quantum foundations of materials friction interaction and evolutionary formation of tribosystem’s operating parameters. At the start of the book, large consideration is given to the analysis of the existing diversity of friction, wear, and lubrication models and their relationship with each other, as well as to the quantum nature of the measurement process and the wave function reduction caused by the act of measurement. Consideration of measurement as a process of defining the output parameters of tribosystem is carried out with the apparatus of second quantization and conceptions associated with non-local quantum effects. Such an approach makes it possible not only to take another look to the evolution of tribosystems but discover previously unknown regularities of friction. The book is intended for professionals working in the field of tribology, but will be also useful for graduate students specializing in the theory of friction and quantum physics.
| Author | : Dmitry Nikolaevich Lyubimov |
| Publisher | : CRC Press |
| Total Pages | : 231 |
| Release | : 2017-07-12 |
| Genre | : Science |
| ISBN | : 1351649515 |
Download Quantum Effects in Tribology Book in PDF, ePub and Kindle
Quantum Effects in Tribology is devoted to the study of quantum foundations of materials friction interaction and evolutionary formation of tribosystem’s operating parameters. At the start of the book, large consideration is given to the analysis of the existing diversity of friction, wear, and lubrication models and their relationship with each other, as well as to the quantum nature of the measurement process and the wave function reduction caused by the act of measurement. Consideration of measurement as a process of defining the output parameters of tribosystem is carried out with the apparatus of second quantization and conceptions associated with non-local quantum effects. Such an approach makes it possible not only to take another look to the evolution of tribosystems but discover previously unknown regularities of friction. The book is intended for professionals working in the field of tribology, but will be also useful for graduate students specializing in the theory of friction and quantum physics.
| Author | : Dmitrij Lyubimov |
| Publisher | : Springer |
| Total Pages | : 219 |
| Release | : 2013-03-21 |
| Genre | : Technology & Engineering |
| ISBN | : 9783642351495 |
Download Micromechanisms of Friction and Wear Book in PDF, ePub and Kindle
The modern vision of the micromechanism of friction and wear is explored, from the examination of ideal and real crystal structure and adhesion properties to the dynamics of solid frictional interaction. The fundamental quantum-mechanical and relativity principles of particle interaction are considered as basis of friction micro-process examination. The changes in solid structure originated from the influence of different kinds of force fields are considered. The principal possibility of relativity effect manifestation by friction is explained. The critical state of friction – triboplasma – was studied. Structural peculiarities of triboplasma, the kinetics of its transformation during frictional interaction as well as the influence of plasma and postplasma processes on tribojunction friction characteristics and complex formation by friction were examined. The book addresses to tribology researchers.
| Author | : Dmitrij Lyubimov |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 226 |
| Release | : 2013-02-01 |
| Genre | : Technology & Engineering |
| ISBN | : 3642351484 |
Download Micromechanisms of Friction and Wear Book in PDF, ePub and Kindle
The modern vision of the micromechanism of friction and wear is explored, from the examination of ideal and real crystal structure and adhesion properties to the dynamics of solid frictional interaction. The fundamental quantum-mechanical and relativity principles of particle interaction are considered as basis of friction micro-process examination. The changes in solid structure originated from the influence of different kinds of force fields are considered. The principal possibility of relativity effect manifestation by friction is explained. The critical state of friction – triboplasma – was studied. Structural peculiarities of triboplasma, the kinetics of its transformation during frictional interaction as well as the influence of plasma and postplasma processes on tribojunction friction characteristics and complex formation by friction were examined. The book addresses to tribology researchers.
| Author | : Bharat Bhushan |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 961 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 9401007365 |
Download Fundamentals of Tribology and Bridging the Gap Between the Macro- and Micro/Nanoscales Book in PDF, ePub and Kindle
The word tribology was fIrst reported in a landmark report by P. Jost in 1966 (Lubrication (Tribology)--A Report on the Present Position and Industry's Needs, Department of Education and Science, HMSO, London). Tribology is the science and technology of two interacting surfaces in relative motion and of related subjects and practices. The popular equivalent is friction, wear and lubrication. The economic impact of the better understanding of tribology of two interacting surfaces in relative motion is known to be immense. Losses resulting from ignorance of tribology amount in the United States alone to about 6 percent of its GNP or about $200 billion dollars per year (1966), and approximately one-third of the world's energy resources in present' use, appear as friction in one form or another. A fundamental understanding of the tribology of the head-medium interface in magnetic recording is crucial to the future growth of the $100 billion per year information storage industry. In the emerging microelectromechanical systems (MEMS) industry, tribology is also recognized as a limiting technology. The advent of new scanning probe microscopy (SPM) techniques (starting with the invention of the scanning tunneling microscope in 1981) to measure surface topography, adhesion, friction, wear, lubricant-fIlm thickness, mechanical properties all on a micro to nanometer scale, and to image lubricant molecules and the availability of supercomputers to conduct atomic-scale simulations has led to the development of a new fIeld referred to as Microtribology, Nanotribology, or Molecular Tribology (see B. Bhushan, J. N. Israelachvili and U.
| Author | : Nicholas D Spencer |
| Publisher | : World Scientific |
| Total Pages | : 301 |
| Release | : 2015-04-29 |
| Genre | : Technology & Engineering |
| ISBN | : 9814656577 |
Download Cutting Edge Of Tribology, The: A Decade Of Progress In Friction, Lubrication And Wear Book in PDF, ePub and Kindle
This book is a compilation of witty and insightful short pieces on scientific developments in the science of friction, lubrication and wear. It focuses on topics that are of interest to practicing scientists, engineers and students in tribology and related areas, and deals with novel and intriguing aspects of this important field. In addition, landmarks of the last decade of tribology are covered, including new world records for low friction and breakthroughs in measurement technology. This anthology, which was originally published over a decade as columns entitled 'Cutting Edge' in Tribology & Lubrication Technology magazine of the Society of Tribologists and Lubrication Engineers, is both educational and entertaining. While the style is eminently readable, each column is accompanied by references to the relevant literature.
| Author | : Amar Patnaik |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 348 |
| Release | : 2021-02-03 |
| Genre | : Technology & Engineering |
| ISBN | : 1838805575 |
Download Tribology in Materials and Manufacturing Book in PDF, ePub and Kindle
Tribology in Materials and Manufacturing - Wear, Friction and Lubrication brings an interdisciplinary perspective to accomplish a more detailed understanding of tribological assessments, friction, lubrication, and wear in advanced manufacturing. Chapters cover such topics as ionic liquids, non-textured and textured surfaces, green tribology, lubricants, tribolayers, and simulation of wear.
| Author | : G.P. Shpenkov |
| Publisher | : Elsevier |
| Total Pages | : 359 |
| Release | : 1995-04-07 |
| Genre | : Science |
| ISBN | : 0080875939 |
Download Friction Surface Phenomena Book in PDF, ePub and Kindle
This monograph summarises results of research in some surface phenomena, observed in mechanical treatment and friction. In particular the book is devoted to urgent problems of the science of friction and wear and provides insight into the mechanism of the phenomena that cause, on the one hand, anomalously low coefficients of friction and wear (the so-called selective transfer) and on the other, dramatic damages of the surface layers during sliding (hydrogen wear of metals). The nature of metal interaction during sliding in selective transfer and hydrogen wear modes is analysed in detail. Furthermore results of studies concerned with certain aspects of phenomena appearing in the process of influencing contacting surfaces and with detecting the relationship between the observed characteristics and behavior of investigated materials in the process of mechanical treatment and friction are presented. The principle followed is to combine varied experimental facts, physical concepts and investigation methods, which at first sight appear to be unrelated, and using this approach to determine general rules. Chapter one provides the reader with a general understanding of fundamental surface phenomena which provide the background to their dynamic interaction in mechanical treatment and under friction. Chapter two deals with the laws governing influence of mechanical effects on the surface. The third chapter presents the fundamentals of the selective transfer theory under friction. Other chapters deal with the possibilities of the Mössbauer electron spectroscopy method, widely used in physics for solving tribology problems, the influence of external electromotive force sources on contact resistance and friction pairs' wear, and hydrogen wear of metals under friction.
| Author | : Homer Rahnejat |
| Publisher | : Elsevier |
| Total Pages | : 1059 |
| Release | : 2010-09-30 |
| Genre | : Technology & Engineering |
| ISBN | : 1845699939 |
Download Tribology and Dynamics of Engine and Powertrain Book in PDF, ePub and Kindle
Tribology, the science of friction, wear and lubrication, is one of the cornerstones of engineering’s quest for efficiency and conservation of resources. Tribology and dynamics of engine and powertrain: fundamentals, applications and future trends provides an authoritative and comprehensive overview of the disciplines of dynamics and tribology using a multi-physics and multi-scale approach to improve automotive engine and powertrain technology.Part one reviews the fundamental aspects of the physics of motion, particularly the multi-body approach to multi-physics, multi-scale problem solving in tribology. Fundamental issues in tribology are then described in detail,from surface phenomena in thin-film tribology, to impact dynamics, fluid film and elastohydrodynamic lubrication means of measurement and evaluation. These chapters provide an understanding of the theoretical foundation for Part II which includes many aspects of the physics of motion at a multitude of interaction scales from large displacement dynamics to noise and vibration tribology, all of which affect engines and powertrains. Many chapters are contributed by well-established practitioners disseminating their valuable knowledge and expertise on specific engine and powertrain sub-systems. These include overviews of engine and powertrain issues, engine bearings, piston systems, valve trains, transmission and many aspects of drivetrain systems. The final part of the book considers the emerging areas of microengines and gears as well as nano-scale surface engineering.With its distinguished editor and international team of academic and industry contributors, Tribology and dynamics of engine and powertrain is a standard work for automotive engineers and all those researching NVH and tribological issues in engineering. Reviews fundamental aspects of physics in motion, specifically the multi-body approach to multi physics Describes essential issues in tribology from surface phenomena in thin film tribology to impact dynamics Examines specific engine and powertrain sub-systems including engine bearings, piston systems and value trains
| Author | : Gwidon Stachowiak |
| Publisher | : Elsevier |
| Total Pages | : 373 |
| Release | : 2004-05-18 |
| Genre | : Technology & Engineering |
| ISBN | : 0080472737 |
Download Experimental Methods in Tribology Book in PDF, ePub and Kindle
This is an indespensible guide to both researchers in academia and industry who wish to perform tribological experiments more effectively. With an extensive range of illustrations which communicate the basic concepts in experimental methods tribology more effectively than text alone. An extensive citation list is also provided at the end of each chapter facilitating a more thorough navigation through a particular subject. * Contains extensive illustrations* Highlights limitations of current techniques
