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An Investigation into Grease Behavior in Thermal EHL

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The Influence of Base Oil Properties on the Friction Behaviour of Lithium Greases in Rolling/Sliding Concentrated Contac

This is particularly true for grease friction which is the subject of significantly fewer studies than grease film thickness. Existing grease studies utilising standard laboratory single-contact tests strongly suggest that grease thickener properties have a significant ...

An analysis of the mechanisms of grease lubrication in rolling element bearings - Cann - 1999 - Lubrication Science - Wiley Online Libra

Nan Xu, Xiaobo Wang, Rui Ma, Weimin Li and Ming Zhang, Insights into the rheological behaviors and tribological performances of lubricating grease: entangled structure of a fiber thickener and functional groups of a base oil ...

The Development of a Lubricant Traction Measurement System | SpringerLi

FORD J. M., CHEN K. Speeding up the solution of thermal EHL problems[J]. International Journal for Numerical Methods in Engineering, 2002, 53(10): 2305–2310. CrossRef ...

CiteSeerX — An Investigation into Grease Behavior in Thermal EHL Circular Contac

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): The behaviors of two lithium lubricating greases were inves-tigated under EHL circular contact through measurements of traction coefficients on a self-made rig in which the contact was ...

Hydrodynamic and Elastohydrodynamic Lubricati

zones of isothermal and thermal line EHL contacts 12. Methods and results of numerical solutions of EHL problems for isothermal and thermal line contacts 13. ...

Elastohydrodynamic Lubrication (EHL): Theory and Definiti

Definition of Elastohydrodynamic Lubrication (EHL) Elastohydrodynamic Lubrication – or EHL ... problem assuming a cylinder on flat geometry. He was the first to include both elastic deformation and piezoviscous behavior of the lubricant into theoretical his ...

Tribology Onli

The thickener with higher polarity could promote the entrainment of greases into contact. Keywords grease, EHL, film thickness, lubricants, track pattern ...

Two problems related to the electron-hole liquid in germanium (Thesis/Dissertation) | OSTI.G

Two problems related to the electron-hole liquid in germanium are discussed. The first is an investigation into the nature of the transition from insulating to conducting behavior in the gas which coexists with the liquid. It has not been determined whether the transition is continuous or of first

Tag: EHL - tribos – Tribology: Lubrication, Friction and we

The iso-thermal and the temperature dependent EHL are discussed and film thickness equations derived by many of the major names in tribological history such as Grubin, Dowson, Archard, ...

Sixty years of EHL - Spikes - 2006 - Lubrication Science - Wiley Online Libra

Maćkowiak, D. M. Heyes, D. Dini and A. C. Brańka, Non-equilibrium phase behavior and friction of confined molecular films under shear: A non-equilibrium molecular dynamics study, The Journal of Chemical Physics ...

Lubricants | Free Full-Text | On the Temperature and Lubricant Film Thickness Distribution in EHL Contacts with Arbitrary Entrainme

Film thickness data shows how much the film shape is sensitive to operating conditions when thermal effects are significant, while the temperature profiles provides an explanation of this behavior. ...

Lubricating behavior of tripod sliding universal joints, Industrial Lubrication and Tribology | 10.1108/00368791011012425 | DeepDy

Read "Lubricating behavior of tripod sliding universal joints, Industrial Lubrication and Tribology" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. ... Lubricating behavior of tripod ...

Thermal EHL Characteristics Investigation on Axle Box Bearings of Railway Vehicle Based on Slicing Meth

The results show that the central film thickness under thermal EHL was decreased by 13.61% compared with that under isothermal EHL. As the velocity of the contact pair increases, the thickness difference between thermal and isothermal EHL became in order ...

Investigation of the Thermal Degradation of Polyurea: The Effect of Ammonium Polyphosphate and Expandable Graphi

Investigation of the Thermal Degradation of Polyurea: The Effect of Ammonium Polyphosphate and ... The thermal phase behavior of polyurea was investigated using Netzsch instrument 200 F3 Maia differential scanning calorimeter, operating at a heating and ...

The Elastohydrodynamic Traction of a Grease LGLT2 | Journal of Tribology | ASME

Wang, Y. S., and Yang, B. Y., 2006, “An Investigation into Grease Behavior in Thermal EHL Circular Contacts,” Tribol. Trans., 49, pp. 449–453. ...

Aircraft landing gear greased slider bearing steady-state thermo-elastohydrodynamic concept model, Tribology International | 10 ...- DeepDy

Read "Aircraft landing gear greased slider bearing steady-state thermo-elastohydrodynamic concept model, ... An investigation into grease behavior in thermal EHL circular contacts Wang, Y.; Yang, B. A comparison between computational fluid dynamic and ...

You should select from the following keyword when submitting a manuscript to Tribology Letters. If you have any questions or comments about the .

Thermal Effects in EHL Traction Engine Tribology Diesel Engines Gasoline Engines Gas/Jet Turbines Rocket Engines Marine Diesel Engines ...

An investigation into grease behavior in thermal EHL circular contacts | Y.-S. Wang | Request P

Request PDF on ResearchGate | An investigation into grease behavior in thermal EHL circular contacts | The experimental evaluation of grease behavior in elastohydrodynamic point contacts was conducted for two lithium greases. Two Chinese lubricating greases ...

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Elastohydrodynamic Lubrication (EHL): A Review : Gear Technology July 20

Elastohydrodynamic Lubrication (EHL): A Review Robert Errichello Introduction This review of elastohydrodynamic lubrication (EHL) was derived from many excellent sources (Refs. 1–5). ...

Pressure fluctuations as grease soaps pass through an EHL contact - ScienceDire

This is known as the elastohydrodynamic lubrication (EHL) regime. Grease is a two-phase system, consisting of base oil, ... No fluctuations were observed with the lithium soap grease used, which is in contradiction with this investigation. If fresh grease is the ...