Elastohydrodynamic Lubrication
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Finite Element Modeling Of Elastohydrodynamic Lubrication Problems
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Author : Wassim Habchi
language : en
Publisher: John Wiley & Sons
Release Date : 2018-07-23
Finite Element Modeling Of Elastohydrodynamic Lubrication Problems written by Wassim Habchi and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-23 with Technology & Engineering categories.
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.
Numerical Calculation Of Elastohydrodynamic Lubrication
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Author : Ping Huang
language : en
Publisher: John Wiley & Sons
Release Date : 2015-09-21
Numerical Calculation Of Elastohydrodynamic Lubrication written by Ping Huang and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-21 with Mathematics categories.
The book not only offers scientists and engineers a clear inter-disciplinary introduction and orientation to all major EHL problems and their solutions but, most importantly, it also provides numerical programs on specific application in engineering. • A one-stop reference providing equations and their solutions to all major elastohydrodynamic lubrication (EHL) problems, plus numerical programs on specific applications in engineering • offers engineers and scientists a clear inter-disciplinary introduction and a concise program for practical engineering applications to most important EHL problems and their solutions • brings together a number of case studies in one text, each being solved using solution methods which share common features and methods
Elasto Hydrodynamic Lubrication
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Author : D. Dowson
language : en
Publisher:
Release Date : 1966
Elasto Hydrodynamic Lubrication written by D. Dowson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Bearings (Machinery) categories.
Rheology And Elastohydrodynamic Lubrication
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Author : B.O. Jacobson
language : en
Publisher: Elsevier
Release Date : 1991-07-24
Rheology And Elastohydrodynamic Lubrication written by B.O. Jacobson and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-07-24 with Science categories.
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.
Elastohydrodynamic Lubrication
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Author : Institution of Mechanical Engineers (Great Britain). Lubrication and Wear Group
language : en
Publisher:
Release Date : 1966
Elastohydrodynamic Lubrication written by Institution of Mechanical Engineers (Great Britain). Lubrication and Wear Group and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Elastohydrodynamic lubrication categories.
Elasto Hydrodynamic Lubrication
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Author : D. Dowson
language : en
Publisher: Elsevier
Release Date : 2014-07-18
Elasto Hydrodynamic Lubrication written by D. Dowson and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-18 with Technology & Engineering categories.
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.
Fundamentals Of Fluid Film Lubrication
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Author : Bernard J. Hamrock
language : en
Publisher: NASA Office of Management Scientific a
Release Date : 1991
Fundamentals Of Fluid Film Lubrication written by Bernard J. Hamrock and has been published by NASA Office of Management Scientific a this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Technology & Engineering categories.
Numerical Calculation Of Elastohydrodynamic Lubrication Methods And Programs
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Author : 黄平
language : zh-CN
Publisher: 清華大學出版社
Release Date : 2015
Numerical Calculation Of Elastohydrodynamic Lubrication Methods And Programs written by 黄平 and has been published by 清華大學出版社 this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Science categories.
《弹性流体动压润滑:方法与程序》介绍了弹性流体动压润滑（弹流润滑）的数值计算方法和程序。全书共分15章，第1～3章分别是：弹性流体动压润滑基本方程、弹性变形数值计算方法和能量方程数值计算方法，这3章的内容是后面各章的基础；第4～10章包括线接触、点接触、椭圆接触弹流问题的等温解和热解的内容，其中第9章分析了速度方向与主轴方向不一致时的椭圆接触弹流问题，这些章节是弹流润滑计算中最基本、最重要的内容；第11～15章分别介绍了脂润滑、双电层效应、非稳态、粗糙度影响、微极流体的弹流润滑计算，这些计算内容是在对前面程序的简单修改的基础上实现的
Fundamentals Of Fluid Film Lubrication
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Author : Bernard J. Hamrock
language : en
Publisher: CRC Press
Release Date : 2004-03-15
Fundamentals Of Fluid Film Lubrication written by Bernard J. Hamrock and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-03-15 with Technology & Engineering categories.
Specifically focusing on fluid film, hydrodynamic, and elastohydrodynamic lubrication, this edition studies the most important principles of fluid film lubrication for the correct design of bearings, gears, and rolling operations, and for the prevention of friction and wear in engineering designs. It explains various theories, procedures, and equations for improved solutions to machining challenges. Providing more than 1120 display equations and an introductory section in each chapter, Fundamentals of Fluid Film Lubrication, Second Edition facilitates the analysis of any machine element that uses fluid film lubrication and strengthens understanding of critical design concepts.
Elastohydrodynamics 2nd Edition
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Author : Gohar Ramsey
language : en
Publisher: World Scientific
Release Date : 2001-11-16
Elastohydrodynamics 2nd Edition written by Gohar Ramsey and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-11-16 with Technology & Engineering categories.
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./a