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Proceedings Papers

Two Dimensional Modified Reynolds Equation Including Pressure Dependent Viscosity Effect

Jung Gu Lee, Alan Palazzolo
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 201-203, October 7–10, 2012
Paper No: IJTC2012-61174
DOI: https://doi.org/10.1115/IJTC2012-61174
View Paper titled, Two Dimensional Modified Reynolds Equation Including Pressure Dependent Viscosity Effect
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Topics: Pressure, Viscosity, Bearings, Fluid films, Ball bearings, Elastohydrodynamic lubrication, High pressure (Physics), Lubricants, Solids
Proceedings Papers

Elastohydrodynamic Piston Skirt Lubrication: Effect on Tribological Performances

Miloud Tahar Abbes, Patrick Maspeyrot, Ahmed Dekkiche, Mohamed Benbrik, Fouad Boukli Hacène
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 237-242, October 7–10, 2012
Paper No: IJTC2012-61129
DOI: https://doi.org/10.1115/IJTC2012-61129
View Paper titled, Elastohydrodynamic Piston Skirt Lubrication: Effect on Tribological Performances
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Topics: Lubrication, Pistons, Tribology, Cylinders, Deformation, Performance characterization, Algorithms, Cavitation, Design, Diesel engines
Proceedings Papers

The Contribution of a Sliding Velocity to EHL Film Thickness Distribution

Milan Omasta, Ivan Krupka, Martin Hartl
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 107-109, October 7–10, 2012
Paper No: IJTC2012-61133
DOI: https://doi.org/10.1115/IJTC2012-61133
View Paper titled, The Contribution of a Sliding Velocity to EHL Film Thickness Distribution
Click here to open pdf in another window PDF for The Contribution of a Sliding Velocity to EHL Film Thickness Distribution
Topics: Film thickness, Elastohydrodynamic lubrication, Interferometry, Thin films
Proceedings Papers

Modeling Viscous Isothermal Piston Skirts EHL in Very Low Initial Engine Start Up Speeds

Syed Adnan Qasim, M. Afzaal Malik
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 109-111, October 24–26, 2011
Paper No: IJTC2011-61012
DOI: https://doi.org/10.1115/IJTC2011-61012
View Paper titled, Modeling Viscous Isothermal Piston Skirts EHL in Very Low Initial Engine Start Up Speeds
Click here to open pdf in another window PDF for Modeling Viscous Isothermal Piston Skirts EHL in Very Low Initial Engine Start Up Speeds
Topics: Engine start-up, Modeling, Pistons, Lubricants, Wear, Engines, Film thickness, Adhesives, Cycles, Elastohydrodynamic lubrication
Proceedings Papers

Ultrasonic Measurement for Film Thickness and Solid Contact in Elastohydrodynamic Lubrication

R. S. Dwyer-Joyce, J. Zhu, T. Reddyhoff
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 111-113, October 17–20, 2010
Paper No: IJTC2010-41080
DOI: https://doi.org/10.1115/IJTC2010-41080
View Paper titled, Ultrasonic Measurement for Film Thickness and Solid Contact in Elastohydrodynamic Lubrication
Click here to open pdf in another window PDF for Ultrasonic Measurement for Film Thickness and Solid Contact in Elastohydrodynamic Lubrication
Topics: Elastohydrodynamic lubrication, Film thickness, Ultrasonic measurement, Stiffness, Lubrication, Reflection, Disks, Kinematics, Lubricants, Steel
Proceedings Papers

Modeling Non-Newtonian Piston Skirts EHL in the Initial Engine Start Up

Syed Adnan Qasim, Usman F. Chaudhri, M. Afzaal Malik, Riaz A. Mufti
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 99-101, October 17–20, 2010
Paper No: IJTC2010-41054
DOI: https://doi.org/10.1115/IJTC2010-41054
View Paper titled, Modeling Non-Newtonian Piston Skirts EHL in the Initial Engine Start Up
Click here to open pdf in another window PDF for Modeling Non-Newtonian Piston Skirts EHL in the Initial Engine Start Up
Topics: Engine start-up, Modeling, Pistons, Clearances (Engineering), Lubricants, Wear, Viscoelasticity, Adhesives, Cycles, Elastohydrodynamic lubrication
Proceedings Papers

Thermoelastohydrodynamic Analysis of Journal Bearings With Non-Newtonian Carreau Fluids

M. Mongkolwongrojn, C. Aiumpornsin
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 147-149, October 19–21, 2009
Paper No: IJTC2009-15091
DOI: https://doi.org/10.1115/IJTC2009-15091
View Paper titled, Thermoelastohydrodynamic Analysis of Journal Bearings With Non-Newtonian Carreau Fluids
Click here to open pdf in another window PDF for Thermoelastohydrodynamic Analysis of Journal Bearings With Non-Newtonian Carreau Fluids
Topics: Fluids, Journal bearings, Viscosity, Approximation, Bearings, Computer simulation, Elastic moduli, Elasticity, Elastohydrodynamic lubrication, Film thickness
Proceedings Papers

Prediction of Spur Gear Mechanical Power Losses Using an EHL Model With Time-Varying Contact Parameters

S. Li, A. Kahraman
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 257-259, October 19–21, 2009
Paper No: IJTC2009-15193
DOI: https://doi.org/10.1115/IJTC2009-15193
View Paper titled, Prediction of Spur Gear Mechanical Power Losses Using an EHL Model With Time-Varying Contact Parameters
Click here to open pdf in another window PDF for Prediction of Spur Gear Mechanical Power Losses Using an EHL Model With Time-Varying Contact Parameters
Topics: Spur gears, Gears, Stress, Elastohydrodynamic lubrication, Film thickness, Physics, Pressure, Temperature effects, Transients (Dynamics)
Proceedings Papers

A Coupled Approach for Modelling Rolling Contact Fatigue Cracks Under Elastohydrodynamic Lubrication

R. Balcombe, M. T. Fowell, A. V. Olver, D. Dini
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 269-271, October 19–21, 2009
Paper No: IJTC2009-15252
DOI: https://doi.org/10.1115/IJTC2009-15252
View Paper titled, A Coupled Approach for Modelling Rolling Contact Fatigue Cracks Under Elastohydrodynamic Lubrication
Click here to open pdf in another window PDF for A Coupled Approach for Modelling Rolling Contact Fatigue Cracks Under Elastohydrodynamic Lubrication
Topics: Elastohydrodynamic lubrication, Fatigue cracks, Modeling, Rolling contact, Fracture (Materials), Deformation, Fatigue, Fluid dynamics, Fluids, Lubrication
Proceedings Papers

Soft EHL Analysis of a Reciprocating Hydraulic Step Seal

Bo Yang, Richard F. Salant
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 449-451, October 20–22, 2008
Paper No: IJTC2008-71043
DOI: https://doi.org/10.1115/IJTC2008-71043
View Paper titled, Soft EHL Analysis of a Reciprocating Hydraulic Step Seal
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Topics: Contact mechanics, Deformation, Elastohydrodynamic lubrication, Fluid mechanics, Steady state, Thermal analysis
Proceedings Papers

Scale Effects in Generalized Newtonian Elastohydrodynamic Films

I. I. Kudish, P. Kumar, M. M. Khonsary, S. Bair
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 275-279, October 20–22, 2008
Paper No: IJTC2008-71107
DOI: https://doi.org/10.1115/IJTC2008-71107
View Paper titled, Scale Effects in Generalized Newtonian Elastohydrodynamic Films
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Topics: Elastohydrodynamic lubrication, Film thickness, Lubricants, Machinery, Pressure, Shear (Mechanics), Viscosity
Proceedings Papers

A Generalized Thermal EHL Model for Point Contact Problems

Yuchuan Liu, Q. Jang Wang, Dong Zhu, Fanghui Shi
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 281-282, October 20–22, 2008
Paper No: IJTC2008-71120
DOI: https://doi.org/10.1115/IJTC2008-71120
View Paper titled, A Generalized Thermal EHL Model for Point Contact Problems
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Topics: Contact mechanics, Temperature, Dimensions, Elastohydrodynamic lubrication, Lubricants, Pressure, Shear (Mechanics), Viscosity
Proceedings Papers

An Efficient Elastic Deformation Analysis Procedure for Simulating Conformal-Contact Transient Elastohydrodynamic Lubrication Systems

Shangwu Xiong, Q. Jane Wang, Chih Lin, Yansong Wang
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 351-353, October 20–22, 2008
Paper No: IJTC2008-71124
DOI: https://doi.org/10.1115/IJTC2008-71124
View Paper titled, An Efficient Elastic Deformation Analysis Procedure for Simulating Conformal-Contact Transient Elastohydrodynamic Lubrication Systems
Click here to open pdf in another window PDF for An Efficient Elastic Deformation Analysis Procedure for Simulating Conformal-Contact Transient Elastohydrodynamic Lubrication Systems
Topics: Deformation, Elastohydrodynamic lubrication, Transients (Dynamics), Storage, Simulation, Steady state, Elasticity, Stress
Proceedings Papers

Instrumentation of a Rolling Bearing With a Thin Film Piezo Coating for Oil Film Measurement

R. S. Dwyer-Joyce, J. Zhang, B. W. Drinkwater, J. Elgoyen, K. J. Kirk
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 383-385, October 22–24, 2007
Paper No: IJTC2007-44228
DOI: https://doi.org/10.1115/IJTC2007-44228
View Paper titled, Instrumentation of a Rolling Bearing With a Thin Film Piezo Coating for Oil Film Measurement
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Topics: Coating processes, Coatings, Instrumentation, Rolling bearings, Thin films, Sensors, Bearings, Film thickness, Aluminum, Ball bearings
Proceedings Papers

Thermal Effects in an Elastohydrodynamic Line Contact Using a CFD Approach

Markus Hartinger, David Gosman, Stathis Ioannides, Hugh Spikes
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 179-180, October 22–24, 2007
Paper No: IJTC2007-44272
DOI: https://doi.org/10.1115/IJTC2007-44272
View Paper titled, Thermal Effects in an Elastohydrodynamic Line Contact Using a CFD Approach
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Topics: Computational fluid dynamics, Temperature effects, Cavitation, Elastohydrodynamic lubrication, Finite volume methods, Fluid dynamics, Fluids, Rolling bearings, Viscosity
Proceedings Papers

An Efficient Elastic Deformation Analysis Procedure for Simulating Conformal-Contact Elastohydrodynamic Lubrication Systems

S. W. Xiong, Q. Jane Wang, Chih Lin, Yansong Wang, W. K. Liu
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 185-186, October 22–24, 2007
Paper No: IJTC2007-44454
DOI: https://doi.org/10.1115/IJTC2007-44454
View Paper titled, An Efficient Elastic Deformation Analysis Procedure for Simulating Conformal-Contact Elastohydrodynamic Lubrication Systems
Click here to open pdf in another window PDF for An Efficient Elastic Deformation Analysis Procedure for Simulating Conformal-Contact Elastohydrodynamic Lubrication Systems
Topics: Deformation, Elastohydrodynamic lubrication, Simulation, Elasticity, Storage, Stress
Proceedings Papers

Elastohydrodynamic Lubrication Analysis of a Radially Adjustable Partial Arc Bearing Using Fluid Structure Interaction

Praveen Bhat, Satish Shenoy B, Raghuvir Pai
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 193-195, October 22–24, 2007
Paper No: IJTC2007-44479
DOI: https://doi.org/10.1115/IJTC2007-44479
View Paper titled, Elastohydrodynamic Lubrication Analysis of a Radially Adjustable Partial Arc Bearing Using Fluid Structure Interaction
Click here to open pdf in another window PDF for Elastohydrodynamic Lubrication Analysis of a Radially Adjustable Partial Arc Bearing Using Fluid Structure Interaction
Topics: Bearings, Elastohydrodynamic lubrication, Fluid structure interaction, Computational fluid dynamics, Finite element methods, Pressure, Stress concentration, Boundary-value problems, Computer software, Deformation
Proceedings Papers

A Quantitative Solution for the Full Shear-Thinning EHL Point Contact Problem Including Traction

Yuchuan Liu, Q. Jane Wang, Scott Bair, Philippe Vergne
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 1031-1032, October 22–24, 2007
Paper No: IJTC2007-44100
DOI: https://doi.org/10.1115/IJTC2007-44100
View Paper titled, A Quantitative Solution for the Full Shear-Thinning EHL Point Contact Problem Including Traction
Click here to open pdf in another window PDF for A Quantitative Solution for the Full Shear-Thinning EHL Point Contact Problem Including Traction
Topics: Contact mechanics, Shear (Mechanics), Traction, Viscosity, Film thickness, Simulation, Elastohydrodynamic lubrication, Pressure
Proceedings Papers

Fragility and the Dynamic Crossover in Lubricants

Scott Bair, C. M. Roland, R. Casalini
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 145-147, October 22–24, 2007
Paper No: IJTC2007-44024
DOI: https://doi.org/10.1115/IJTC2007-44024
View Paper titled, Fragility and the Dynamic Crossover in Lubricants
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Topics: Lubricants, Pressure, Temperature, Traction, Viscosity measurement, Elastohydrodynamic lubrication, Glass, Glass transition, Stress, Viscosity
Proceedings Papers

Elastohydrodynamic Lubrication Analysis of a Compliant Journal Bearing Considering Static and Dynamic Deformations of the Surface Coating

M. Lahmar, S. Ellagoune, B. Bou-Sai¨d
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 363-365, October 22–24, 2007
Paper No: IJTC2007-44463
DOI: https://doi.org/10.1115/IJTC2007-44463
View Paper titled, Elastohydrodynamic Lubrication Analysis of a Compliant Journal Bearing Considering Static and Dynamic Deformations of the Surface Coating
Click here to open pdf in another window PDF for Elastohydrodynamic Lubrication Analysis of a Compliant Journal Bearing Considering Static and Dynamic Deformations of the Surface Coating
Topics: Coatings, Deformation, Elastohydrodynamic lubrication, Journal bearings, Stability