High Pressure Rheology for Quantitative Elastohydrodynamics
  • Author : Scott S Bair
  • Release Date : 06 March 2007
  • Publisher : Elsevier
  • Genre : Technology & Engineering
  • Pages : 260
  • ISBN 13 : 0080475302
Ratings: 3.5
From 3 Voters
Get This Book

High Pressure Rheology for Quantitative Elastohydrodynamics Book Summary

Computational elastohydrodynamics, a part of tribology, has existed happily enough for about fifty years without the use of accurate models for the rheology of the liquids used as lubricants. For low molecular weight liquids, such as low viscosity mineral oils, it has been possible to calculate, with precision, the film thickness in a concentrated contact provided that the pressure and temperature are relatively low, even when the pressure variation of viscosity is not accurately modelled in detail. Other successes have been more qualitative in nature, using effective properties which come from the fitting of parameters used in calculations to experimental measurements of the contact behaviour, friction or film thickness. High Pressure Rheology for Quantitative Elastohydrodynamics is intended to provide a sufficiently accurate framework for the rheology of liquids at elevated pressure that it may be possible for computational elastohydrodynamics to discover the relationships between the behaviour of a lubricated concentrated contact and the measurable properties of the liquid lubricant. The required high-pressure measurement techniques are revealed in detail and data are presented for chemically well-defined liquids that may be used as quantitative reference materials. * Presents the property relations required for a quantitative calculation of the tribological behaviour of lubricated concentrated contacts. * Details of high-pressure experimental techniques. * Complete description of the pressure and temperature dependence of viscosity for high pressures. * Some little-known limitations on EHL modelling.

High Pressure Rheology for Quantitative Elastohydrodynamics

High Pressure Rheology for Quantitative Elastohydrodynamics

Author : Scott S Bair
Publisher : Elsevier
Genre : Technology & Engineering
Total View : 8661 Views
File Size : 41,6 Mb
Get Book

Computational elastohydrodynamics, a part of tribology, has existed happily enough for about fifty years without the use of accurate models for the rheology of the liquids used as lubricants. For low molecular weight liquids, such as low viscosity mineral oils, it has been possible to calculate, with precision, the film ...

Finite Element Modeling of Elastohydrodynamic Lubrication Problems

Finite Element Modeling of Elastohydrodynamic Lubrication Problems

Author : Wassim Habchi
Publisher : John Wiley & Sons
Genre : Technology & Engineering
Total View : 6901 Views
File Size : 55,8 Mb
Get Book

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 ...

The Proceedings of the 2018 Asia Pacific International Symposium on Aerospace Technology  APISAT 2018

The Proceedings of the 2018 Asia Pacific International Symposium on Aerospace Technology APISAT 2018

Author : Xinguo Zhang
Publisher : Springer
Genre : Technology & Engineering
Total View : 9908 Views
File Size : 52,7 Mb
Get Book

This book is a compilation of peer-reviewed papers from the 2018 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2018). The symposium is a common endeavour between the four national aerospace societies in China, Australia, Korea and Japan, namely, the Chinese Society of Aeronautics and Astronautics (CSAA), Royal Aeronautical Society Australian Division (RAeS ...

Grease Lubrication in Rolling Bearings

Grease Lubrication in Rolling Bearings

Author : Piet M. Lugt
Publisher : John Wiley & Sons
Genre : Technology & Engineering
Total View : 5183 Views
File Size : 51,6 Mb
Get Book

The definitive book on the science of grease lubrication for roller and needle bearings in industrial and vehicle engineering. Grease Lubrication in Rolling Bearings provides an overview of the existing knowledge on the various aspects of grease lubrication (including lubrication systems) and the state of the art models that exist ...

Applied Tribology

Applied Tribology

Author : Michael M. Khonsari,E. Richard Booser
Publisher : John Wiley & Sons
Genre : Technology & Engineering
Total View : 7309 Views
File Size : 52,5 Mb
Get Book

Insightful working knowledge of friction, lubrication, and wear in machines Applications of tribology are widespread in industries ranging from aerospace, marine and automotive to power, process, petrochemical and construction. With world-renowned expert co-authors from academia and industry, Applied Tribology: Lubrication and Bearing Design, 3rd Edition provides a balance of application ...

A Bridge between Conceptual Frameworks

A Bridge between Conceptual Frameworks

Author : Raffaele Pisano
Publisher : Springer
Genre : Science
Total View : 4491 Views
File Size : 53,8 Mb
Get Book

This book analyzes scientific problems within the history of physics, engineering, chemistry, astronomy and medicine, correlated with technological applications in the social context. When and how is tension between disciplines explicitly practised? What is the conceptual bridge between science researches and the organization of technological researches in the development of ...

Interfacial Mechanics

Interfacial Mechanics

Author : Jane Wang,Dong Zhu
Publisher : CRC Press
Genre : Technology & Engineering
Total View : 6426 Views
File Size : 42,6 Mb
Get Book

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 ...