Volume 128 Issue 1 | J. Tribol. | ASME Digital Collection

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Volume 128, Issue 1

January 2006

ISSN 0742-4787

EISSN 1528-8897

Research Papers

An Element-Free Galerkin-Finite Element Coupling Method for Elasto-Plastic Contact Problems

Tianxiang Liu, Geng Liu, Q. Jane Wang

J. Tribol. January 2006, 128(1): 1–9. doi: https://doi.org/10.1115/1.1843134

Abstract

View articletitled, An Element-Free Galerkin-Finite Element Coupling Method for Elasto-Plastic Contact Problems

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Topics: Contact mechanics , Cylinders , Stress , Surface roughness , Weight (Mass) , Pressure , Shapes , Finite element methods , Elastoplasticity , Linear programming

An Assessment of the Greenwood-Williamson and Other Asperities Models, With Special Reference to Electrical Conductance

M. Ciavarella, F. Leoci

J. Tribol. January 2006, 128(1): 10–17. doi: https://doi.org/10.1115/1.2125947

Abstract

View articletitled, An Assessment of the Greenwood-Williamson and Other Asperities Models, With Special Reference to Electrical Conductance

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Topics: Dimensions , Electrical conductance , Fractals , Stress

Three-Dimensional Dry/Wet Contact Analysis of Multilayered Elastic/Plastic Solids With Rough Surfaces

Shaobiao Cai, Bharat Bhushan

J. Tribol. January 2006, 128(1): 18–31. doi: https://doi.org/10.1115/1.2114947

Abstract

View articletitled, Three-Dimensional Dry/Wet Contact Analysis of Multilayered Elastic/Plastic Solids With Rough Surfaces

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Topics: Pressure , Solids , Stress , Surface roughness , Stiction , Stiffness , Wear , Displacement , Friction

Thermal Distortion of an Anisotropic Elastic Half-Plane and its Application in Contact Problems Including Frictional Heating

Yuan Lin, Timothy C. Ovaert

J. Tribol. January 2006, 128(1): 32–39. doi: https://doi.org/10.1115/1.2125907

Abstract

View articletitled, Thermal Distortion of an Anisotropic Elastic Half-Plane and its Application in Contact Problems Including Frictional Heating

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Topics: Anisotropy , Contact mechanics , Heating , Thermoelasticity , Heat , Heat flux , Pressure

An EFG-FE Coupling Method for Microscale Adhesive Contacts

Tianxiang Liu, Geng Liu, Qin Xie, Q. Jane Wang

J. Tribol. January 2006, 128(1): 40–48. doi: https://doi.org/10.1115/1.2114931

Abstract

View articletitled, An EFG-FE Coupling Method for Microscale Adhesive Contacts

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Topics: Adhesives , Stress , Cylinders , Pressure

TEHD Analysis of Thrust Bearings With PTFE-Faced Pads

S. B. Glavatskih, Michel Fillon

J. Tribol. January 2006, 128(1): 49–58. doi: https://doi.org/10.1115/1.1843833

Abstract

View articletitled, TEHD Analysis of Thrust Bearings With PTFE-Faced Pads

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Topics: Bearings , Film thickness , Pressure , Temperature , Thrust bearings

Use of the FFT to Determine the Subsurface Stresses Locally in Multilayered Elastic Solids Caused by a TEHL Loading

I. Riche, B. Villechaise

J. Tribol. January 2006, 128(1): 59–66. doi: https://doi.org/10.1115/1.1924575

Abstract

View articletitled, Use of the FFT to Determine the Subsurface Stresses Locally in Multilayered Elastic Solids Caused by a TEHL Loading

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Topics: Pressure , Solids , Stress , Surface roughness , Temperature , Thermoelasticity , Thermomechanics , Film thickness , Lubrication

Heat Partition in Rolling/Sliding Elastohydrodynamic Contacts

A. Clarke, K. J. Sharif, H. P. Evans, R. W. Snidle

J. Tribol. January 2006, 128(1): 67–78. doi: https://doi.org/10.1115/1.2125867

Abstract

View articletitled, Heat Partition in Rolling/Sliding Elastohydrodynamic Contacts

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Topics: Disks , Heat , Temperature , Stress , Transients (Dynamics) , Friction , Lubricants , Heat transfer

A Parametric Analysis of the Thermal Shear Localization in Elastohydrodynamic Lubrication Films

L. Chang

J. Tribol. January 2006, 128(1): 79–84. doi: https://doi.org/10.1115/1.2125968

Abstract

View articletitled, A Parametric Analysis of the Thermal Shear Localization in Elastohydrodynamic Lubrication Films

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Topics: Lubricants , Shear (Mechanics) , Viscosity , Elastohydrodynamic lubrication

A New Model of Thermoelastohydrodynamic Lubrication in Dynamically Loaded Journal Bearings

Aurelian Fatu, Mohamed Hajjam, Dominique Bonneau

J. Tribol. January 2006, 128(1): 85–95. doi: https://doi.org/10.1115/1.2114932

Abstract

View articletitled, A New Model of Thermoelastohydrodynamic Lubrication in Dynamically Loaded Journal Bearings

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Topics: Algorithms , Bearings , Temperature , Lubrication , Film thickness , Deformation , Journal bearings , Viscosity

Tribological Properties and Acoustic Emissions of Some Thermoplastics Sliding Against SAE52100

Habib S. Benabdallah

J. Tribol. January 2006, 128(1): 96–102. doi: https://doi.org/10.1115/1.2000264

Abstract

View articletitled, Tribological Properties and Acoustic Emissions of Some Thermoplastics Sliding Against SAE52100

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Topics: Acoustic emissions , Wear , Signals , Friction , Tribology

A Non-Phenomenological Account of Friction/Vibration Interaction in Rotary Systems

Kambiz Farhang, Aik-Liang Lim

J. Tribol. January 2006, 128(1): 103–112. doi: https://doi.org/10.1115/1.2000978

Abstract

View articletitled, A Non-Phenomenological Account of Friction/Vibration Interaction in Rotary Systems

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Topics: Damping , Friction , Torque , Vibration , Disks , Steady state

Contact Area as a Critical Determinant in the Tribology Of Metal-on-Polyethylene Total Joint Arthroplasty

Daniel Mazzucco, Ph.D., Myron Spector, Ph.D.

J. Tribol. January 2006, 128(1): 113–121. doi: https://doi.org/10.1115/1.2114930

Abstract

View articletitled, Contact Area as a Critical Determinant in the Tribology Of Metal-on-Polyethylene Total Joint Arthroplasty

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Topics: Friction , Metals , Stress , Wear , Lubricants , Tribology

Navier–Stokes Analysis of a Regular Two-Dimensional Roughness Pattern Under Turbulent Flow Regime

Frédéric Billy, Mihai Arghir, Gérard Pineau

J. Tribol. January 2006, 128(1): 122–130. doi: https://doi.org/10.1115/1.2000271

Abstract

View articletitled, Navier–Stokes Analysis of a Regular Two-Dimensional Roughness Pattern Under Turbulent Flow Regime

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Topics: Flow (Dynamics) , Poiseuille flow , Pressure , Shear stress , Turbulence , Shear (Mechanics) , Rotors , Stators , Momentum , Reynolds number

Investigation on Effect of Surface Roughness Pattern to Drag Force Reduction Using Rotary Rheometer

Chen Haosheng, Chen Darong, Li Yongjian

J. Tribol. January 2006, 128(1): 131–138. doi: https://doi.org/10.1115/1.2125969

Abstract

View articletitled, Investigation on Effect of Surface Roughness Pattern to Drag Force Reduction Using Rotary Rheometer

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Topics: Drag (Fluid dynamics) , Form drag , Rheometers , Surface roughness , Viscosity , Drag reduction , Finite volume methods , Navier-Stokes equations , Fluids , Pressure

Transient and Steady State Vibration Analysis of a Wavy Thrust Bearing

H. Zhao, F. K. Choy, M. J. Braun

J. Tribol. January 2006, 128(1): 139–145. doi: https://doi.org/10.1115/1.2033900

Abstract

View articletitled, Transient and Steady State Vibration Analysis of a Wavy Thrust Bearing

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Topics: Bearings , Stability , Steady state , Thrust bearings , Transients (Dynamics) , Vibration , Stress

An Experimental Study of Static and Dynamic Characteristics of a $580 mm$ $(22.8 in.)$ Diameter Direct Lubrication Tilting Pad Journal Bearing

Kazunori Ikeda, Toshio Hirano, Tatsuo Yamashita, Makoto Mikami, Hitoshi Sakakida

J. Tribol. January 2006, 128(1): 146–154. doi: https://doi.org/10.1115/1.2114929

Abstract

View articletitled, An Experimental Study of Static and Dynamic Characteristics of a <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><mn>580</mn><mspace width="0.3em"></mspace><mi>mm</mi></mrow></math><math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><mo>(</mo><mn>22.8</mn><mspace width="0.3em"></mspace><mi>in.</mi><mo>)</mo></mrow></math> Diameter Direct Lubrication Tilting Pad Journal Bearing

Topics: Bearings , Flow (Dynamics) , Lubrication , Pressure , Journal bearings , Stress , Temperature , Vibration , Metals

A Combined Optical-Ultrasonic Method of Establishing the Compressibility of High-Pressure Oil and Grease Films Entrapped in a Ball on Flat Contact

S. Kondo, R. S. Sayles, M. J. S. Lowe

J. Tribol. January 2006, 128(1): 155–167. doi: https://doi.org/10.1115/1.2125887

Abstract

View articletitled, A Combined Optical-Ultrasonic Method of Establishing the Compressibility of High-Pressure Oil and Grease Films Entrapped in a Ball on Flat Contact

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Topics: Bulk modulus , Compressibility , Film thickness , High pressure (Physics) , Lubricants , Pressure , Reflectance , Sapphire , Steel , Thin films

On the Role of Enduring Contact in Powder Lubrication

J. Y. Jang, M. M. Khonsari

J. Tribol. January 2006, 128(1): 168–175. doi: https://doi.org/10.1115/1.2114933

Abstract

View articletitled, On the Role of Enduring Contact in Powder Lubrication

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Topics: Boundary-value problems , Friction , Lubrication , Stress , Temperature , Flow (Dynamics) , Plates (structures) , Momentum , Lubricants , Engineering simulation

Effects of Mobile and Bonded Molecules of Molecularly Thin Lubricant Film on the Vibrational Stability of a Sliding Ball

Kentaro Tanaka, Masahiro Kawaguchi, Takahisa Kato, Katsumi Iwamoto

J. Tribol. January 2006, 128(1): 176–180. doi: https://doi.org/10.1115/1.2114967

Abstract

View articletitled, Effects of Mobile and Bonded Molecules of Molecularly Thin Lubricant Film on the Vibrational Stability of a Sliding Ball

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Topics: Disks , Lubricants , Stability , Stress , Vibration , Lubrication , Tribotesters

Tribological Studies on Oscillating Bronze Bearings Lubricated With Environmentally Adapted Lubricants (EALs)

Jan Ukonsaari, Elisabet Kassfeldt

J. Tribol. January 2006, 128(1): 181–187. doi: https://doi.org/10.1115/1.2000267

Abstract

View articletitled, Tribological Studies on Oscillating Bronze Bearings Lubricated With Environmentally Adapted Lubricants (EALs)

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Topics: Bearings , Bronze , Ester , Friction , Lubricants , Wear , Tribology , Mineral oil , Journal bearings , Copper

On the Hysteresis Phenomenon Associated With Instability of Rotor-Bearing Systems

J. K. Wang, M. M. Khonsari

J. Tribol. January 2006, 128(1): 188–196. doi: https://doi.org/10.1115/1.2125927

Abstract

View articletitled, On the Hysteresis Phenomenon Associated With Instability of Rotor-Bearing Systems

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Topics: Bearings , Bifurcation , Rotors , Viscosity

Effect of Intermolecular Forces on the Static and Dynamic Performance of Air Bearing Sliders: Part I—Effect of Initial Excitations and Slider Form Factor on the Stability

Vineet Gupta, David B. Bogy

J. Tribol. January 2006, 128(1): 197–202. doi: https://doi.org/10.1115/1.2000269

Abstract

View articletitled, Effect of Intermolecular Forces on the Static and Dynamic Performance of Air Bearing Sliders: Part I—Effect of Initial Excitations and Slider Form Factor on the Stability

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Topics: Disks , Intermolecular forces , Stability , Air bearings , Excitation

Effect of Intermolecular Forces on the Static and Dynamic Performance of Air Bearing Sliders: Part II—Dependence of the Stability on Hamaker Constant, Suspension Preload and Pitch Angle

Vineet Gupta, David B. Bogy

J. Tribol. January 2006, 128(1): 203–208. doi: https://doi.org/10.1115/1.2000270

Abstract

View articletitled, Effect of Intermolecular Forces on the Static and Dynamic Performance of Air Bearing Sliders: Part II—Dependence of the Stability on Hamaker Constant, Suspension Preload and Pitch Angle

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Topics: Air bearings , Intermolecular forces , Stability , Disks , Van der Waals forces

Technical Briefs

A Comparison of Flattening and Indentation Approaches for Contact Mechanics Modeling of Single Asperity Contacts

Robert L. Jackson, Lior Kogut

J. Tribol. January 2006, 128(1): 209–212. doi: https://doi.org/10.1115/1.2114948

Abstract

View articletitled, A Comparison of Flattening and Indentation Approaches for Contact Mechanics Modeling of Single Asperity Contacts

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Topics: Contact mechanics , Deformation , Modeling , Stress , Finite element analysis , Finite element methods

A Comparison of Contact Modeling Utilizing Statistical and Fractal Approaches

Lior Kogut, Robert L. Jackson

J. Tribol. January 2006, 128(1): 213–217. doi: https://doi.org/10.1115/1.2114949

Abstract

View articletitled, A Comparison of Contact Modeling Utilizing Statistical and Fractal Approaches

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Topics: Fractals , Stress , Contact mechanics

Compressibility of Oil/Refrigerant Lubricants in Elasto-Hydrodynamic Contacts

Roger Tuomas, Ove Isaksson

J. Tribol. January 2006, 128(1): 218–220. doi: https://doi.org/10.1115/1.2125967

Abstract

View articletitled, Compressibility of Oil/Refrigerant Lubricants in Elasto-Hydrodynamic Contacts

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Topics: Compressibility , High pressure (Physics) , Lubricants , Pressure , Refrigerants , Density , Mineral oil

Research Papers

An Element-Free Galerkin-Finite Element Coupling Method for Elasto-Plastic Contact Problems

An Assessment of the Greenwood-Williamson and Other Asperities Models, With Special Reference to Electrical Conductance

Three-Dimensional Dry/Wet Contact Analysis of Multilayered Elastic/Plastic Solids With Rough Surfaces

Thermal Distortion of an Anisotropic Elastic Half-Plane and its Application in Contact Problems Including Frictional Heating

An EFG-FE Coupling Method for Microscale Adhesive Contacts

TEHD Analysis of Thrust Bearings With PTFE-Faced Pads

Use of the FFT to Determine the Subsurface Stresses Locally in Multilayered Elastic Solids Caused by a TEHL Loading

Heat Partition in Rolling/Sliding Elastohydrodynamic Contacts

A Parametric Analysis of the Thermal Shear Localization in Elastohydrodynamic Lubrication Films

A New Model of Thermoelastohydrodynamic Lubrication in Dynamically Loaded Journal Bearings

Tribological Properties and Acoustic Emissions of Some Thermoplastics Sliding Against SAE52100

A Non-Phenomenological Account of Friction/Vibration Interaction in Rotary Systems

Contact Area as a Critical Determinant in the Tribology Of Metal-on-Polyethylene Total Joint Arthroplasty

Navier–Stokes Analysis of a Regular Two-Dimensional Roughness Pattern Under Turbulent Flow Regime

Investigation on Effect of Surface Roughness Pattern to Drag Force Reduction Using Rotary Rheometer

Transient and Steady State Vibration Analysis of a Wavy Thrust Bearing

An Experimental Study of Static and Dynamic Characteristics of a $580 mm$ $(22.8 in.)$ Diameter Direct Lubrication Tilting Pad Journal Bearing

A Combined Optical-Ultrasonic Method of Establishing the Compressibility of High-Pressure Oil and Grease Films Entrapped in a Ball on Flat Contact

On the Role of Enduring Contact in Powder Lubrication

Effects of Mobile and Bonded Molecules of Molecularly Thin Lubricant Film on the Vibrational Stability of a Sliding Ball

Tribological Studies on Oscillating Bronze Bearings Lubricated With Environmentally Adapted Lubricants (EALs)

On the Hysteresis Phenomenon Associated With Instability of Rotor-Bearing Systems

Effect of Intermolecular Forces on the Static and Dynamic Performance of Air Bearing Sliders: Part I—Effect of Initial Excitations and Slider Form Factor on the Stability

Effect of Intermolecular Forces on the Static and Dynamic Performance of Air Bearing Sliders: Part II—Dependence of the Stability on Hamaker Constant, Suspension Preload and Pitch Angle

Technical Briefs

A Comparison of Flattening and Indentation Approaches for Contact Mechanics Modeling of Single Asperity Contacts

A Comparison of Contact Modeling Utilizing Statistical and Fractal Approaches

Compressibility of Oil/Refrigerant Lubricants in Elasto-Hydrodynamic Contacts

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