Volume 123 Issue 1 | J. Tribol. | ASME Digital Collection

Topics: Displacement , Pressure , Surface roughness , Temperature , Thermomechanics , Thermoelasticity , Heat , Contact mechanics , Heating , Tribology

A Numerical Calculation of the Contact Area and Pressure of Real Surfaces in Sliding Wear

Zhiqiang Liu, Anne Neville, R. L. Reuben

J. Tribol. January 2001, 123(1): 27–35. doi: https://doi.org/10.1115/1.1326441

Abstract

View articletitled, A Numerical Calculation of the Contact Area and Pressure of Real Surfaces in Sliding Wear

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Topics: Pressure , Stress , Surface roughness , Wear , Grinding , Deformation , Stress concentration

On the Theory of Thermal Elastohydrodynamic Lubrication at High Slide-Roll Ratios—Line Contact Solution

Peiran Yang, Shiyue Qu, Qiuying Chang, Feng Guo

J. Tribol. January 2001, 123(1): 36–41. doi: https://doi.org/10.1115/1.1330738

Abstract

View articletitled, On the Theory of Thermal Elastohydrodynamic Lubrication at High Slide-Roll Ratios—Line Contact Solution

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Topics: Elastohydrodynamic lubrication , Lubricants , Pressure , Steel , Stress , Temperature , Viscosity , Film thickness , Glass , Density

Formation of Steady Dimples in Point TEHL Contacts

P. Yang, S. Qu, M. Kaneta, H. Nishikawa

J. Tribol. January 2001, 123(1): 42–49. doi: https://doi.org/10.1115/1.1332399

Abstract

View articletitled, Formation of Steady Dimples in Point TEHL Contacts

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Topics: Disks , Film thickness , Glass , Pressure , Steel , Temperature , Viscosity , Wedges , Rollers

The Pressure-Viscosity Coefficient of a Perfluorinated Polyether Over a Wide Temperature Range

Scott Bair

J. Tribol. January 2001, 123(1): 50–53. doi: https://doi.org/10.1115/1.1310160

Abstract

View articletitled, The Pressure-Viscosity Coefficient of a Perfluorinated Polyether Over a Wide Temperature Range

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Topics: Pressure , Temperature , Viscosity

Rheological Properties of Polyolester Under an EHD Contact in Some Refrigerant Environments

Masayoshi Muraki, Takashi Sano, Daming Dong

J. Tribol. January 2001, 123(1): 54–60. doi: https://doi.org/10.1115/1.1326443

Abstract

View articletitled, Rheological Properties of Polyolester Under an EHD Contact in Some Refrigerant Environments

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Topics: Pressure , Refrigerants , Rheology , Traction , Viscosity , Stress

On Heat Generation in Rolling Contacts Under Boundary and Mixed Lubrication

L. Chang, Yongwu Zhao, P. B. Hall, R. Thom, C. Moore

J. Tribol. January 2001, 123(1): 61–66. doi: https://doi.org/10.1115/1.1330733

Abstract

View articletitled, On Heat Generation in Rolling Contacts Under Boundary and Mixed Lubrication

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Topics: Deformation , Heat , Heating , Lubrication , Stress , Temperature , Surface roughness , Friction

Analysis of EHL Circular Contact Start Up: Part I—Mixed Contact Model With Pressure and Film Thickness Results

Jiaxin Zhao, Graduate Research Assistant, Farshid Sadeghi, Professor, Michael H. Hoeprich

J. Tribol. January 2001, 123(1): 67–74. doi: https://doi.org/10.1115/1.1332394

Abstract

View articletitled, Analysis of EHL Circular Contact Start Up: Part I—Mixed Contact Model With Pressure and Film Thickness Results

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Topics: Film thickness , Lubricants , Pressure , Lubrication

Analysis of EHL Circular Contact Start Up: Part II—Surface Temperature Rise Model and Results

Jiaxin Zhao, Graduate Research Assistant, Farshid Sadeghi, Professor, Michael H. Hoeprich

J. Tribol. January 2001, 123(1): 75–82. doi: https://doi.org/10.1115/1.1332395

Abstract

View articletitled, Analysis of EHL Circular Contact Start Up: Part II—Surface Temperature Rise Model and Results

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Topics: Temperature

Mathematical Analysis of the Entrapment of Solid Spherical Particles in Non-Conformal Contacts

George K. Nikas, Research Associate

J. Tribol. January 2001, 123(1): 83–93. doi: https://doi.org/10.1115/1.1314605

Abstract

View articletitled, Mathematical Analysis of the Entrapment of Solid Spherical Particles in Non-Conformal Contacts

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Topics: Particulate matter , Fluids

Application of Lubrication Theory to Fluid Flow in Grinding: Part I—Flow Between Smooth Surfaces

P. Hryniewicz, A. Z. Szeri, S. Jahanmir

J. Tribol. January 2001, 123(1): 94–100. doi: https://doi.org/10.1115/1.1331277

Abstract

View articletitled, Application of Lubrication Theory to Fluid Flow in Grinding: Part I—Flow Between Smooth Surfaces

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Topics: Flow (Dynamics) , Fluid dynamics , Fluids , Grinding , Pressure , Turbulence , Wheels , Reynolds number , Lubrication

Application of Lubrication Theory to Fluid Flow in Grinding: Part II—Influence of Wheel and Workpiece Roughness

P. Hryniewicz, A. Z. Szeri, S. Jahanmir

J. Tribol. January 2001, 123(1): 101–107. doi: https://doi.org/10.1115/1.1331278

Abstract

View articletitled, Application of Lubrication Theory to Fluid Flow in Grinding: Part II—Influence of Wheel and Workpiece Roughness

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Topics: Flow (Dynamics) , Grinding , Grinding wheels , Pressure , Surface roughness , Wheels , Fluid dynamics

Influence of Compressibility on the Helical Viscous Compressor

Coda H. T. Pan, Engineering Consultant,

J. Tribol. January 2001, 123(1): 108–117. doi: https://doi.org/10.1115/1.1327581

Abstract

View articletitled, Influence of Compressibility on the Helical Viscous Compressor

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Topics: Compressibility , Compressors , Flow (Dynamics) , Pressure , Screws , Human reliability analysis

A Triangle Based Finite Volume Method for the Integration of Lubrication’s Incompressible Bulk Flow Equations

Mihai Arghir, Jean Fre^ne

J. Tribol. January 2001, 123(1): 118–124. doi: https://doi.org/10.1115/1.1326444

Abstract

View articletitled, A Triangle Based Finite Volume Method for the Integration of Lubrication’s Incompressible Bulk Flow Equations

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Topics: Bearings , Flow (Dynamics) , Pressure , Lubrication , Finite volume methods , Boundary-value problems , Inertia (Mechanics) , Algorithms

A Model for Squeeze Film Dampers Operating With Air Entrainment and Validation With Experiments

Sergio Diaz, Luis San Andre´s

J. Tribol. January 2001, 123(1): 125–133. doi: https://doi.org/10.1115/1.1330742

Abstract

View articletitled, A Model for Squeeze Film Dampers Operating With Air Entrainment and Validation With Experiments

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Topics: Air entrainment , Dampers , Flow (Dynamics) , Lubricants , Pressure , Whirls , Damping , Bearings , Bubbles

An Average Flow Model of Rough Surface Lubrication With Inter-Asperity Cavitation

Susan R. Harp, Mem. ASME, Richard F. Salant, Fellow ASME

J. Tribol. January 2001, 123(1): 134–143. doi: https://doi.org/10.1115/1.1332397

Abstract

View articletitled, An Average Flow Model of Rough Surface Lubrication With Inter-Asperity Cavitation

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Topics: Cavitation , Flow (Dynamics) , Pressure , Surface roughness

Preload Effects of a Guide Bearing on the Metal Temperature and the Shaft Vibration

Hyun Cheon Ha

J. Tribol. January 2001, 123(1): 144–150. doi: https://doi.org/10.1115/1.1327587

Abstract

View articletitled, Preload Effects of a Guide Bearing on the Metal Temperature and the Shaft Vibration

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Topics: Bearings , Temperature , Vibration , Pump turbines , Babbitt metal

Effects of Moving Three-Dimensional Nano-Textured Disk Surfaces on Thin Film Gas Lubrication Characteristics for Flying Head Slider Bearings in Magnetic Disk Storage

Norio Tagawa, Professor, Takefumi Hayashi, Associate Professor, Atsunobu Mori, Professor

J. Tribol. January 2001, 123(1): 151–158. doi: https://doi.org/10.1115/1.1326442

Abstract

View articletitled, Effects of Moving Three-Dimensional Nano-Textured Disk Surfaces on Thin Film Gas Lubrication Characteristics for Flying Head Slider Bearings in Magnetic Disk Storage

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Topics: Disks , Lubrication , Magnetic disc storage , Texture (Materials) , Dynamics (Mechanics) , Air bearings , Thin films , Design , Slider bearings , Simulation

Analysis of Bouncing Vibrations of a 2-DOF Model of Tripad Contact Slider Over a Random Wavy Disk Surface

Kohei Iida, Kyosuke Ono, Professor,

J. Tribol. January 2001, 123(1): 159–167. doi: https://doi.org/10.1115/1.1330743

Abstract

View articletitled, Analysis of Bouncing Vibrations of a 2-DOF Model of Tripad Contact Slider Over a Random Wavy Disk Surface

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Topics: Air bearings , Design , Disks , Friction , Stiffness , Vibration

Dynamic Characteristics of an In-Contact Headslider Considering Meniscus Force: Part 2—Application to the Disk With Random Undulation and Design Conditions

Takahisa Kato, Leader of QMME Special Gr.,, Souta Watanabe, Graduate Student,, Hiroshige Matsuoka, Assistant Professor,

J. Tribol. January 2001, 123(1): 168–174. doi: https://doi.org/10.1115/1.1330741

Abstract

View articletitled, Dynamic Characteristics of an In-Contact Headslider Considering Meniscus Force: Part 2—Application to the Disk With Random Undulation and Design Conditions

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Topics: Design , Disks , Equations of motion

In-Situ Wear Monitoring of Slider and Disk Using Acoustic Emission

Kaoru Matsuoka, Koji Taniguchi, Masaru Nakakita

J. Tribol. January 2001, 123(1): 175–180. doi: https://doi.org/10.1115/1.1327586

Abstract

View articletitled, In-Situ Wear Monitoring of Slider and Disk Using Acoustic Emission

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Topics: Disks , Signals , Wear , Acoustic emissions

A Design Method of an Automotive Wheel-Bearing Unit With Discrete Design Variables Using Genetic Algorithms

Dong-Hoon Choi, Director,, Ki-Chan Yoon, Senior Research Engineer,

J. Tribol. January 2001, 123(1): 181–187. doi: https://doi.org/10.1115/1.1329878

Abstract

View articletitled, A Design Method of an Automotive Wheel-Bearing Unit With Discrete Design Variables Using Genetic Algorithms

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Topics: Bearings , Design , Genetic algorithms , Optimization , Wheels , Stress , Design methodology

Two-Dimensional Measurements of Lubricant Spreading on Diamond-Like-Carbon Surface Using Image Processing on Fringe Patterns Formed by Michelson Interferometry

Yasunaga Mitsuya, Professor, Hedong Zhang, Sakiko Ishida

J. Tribol. January 2001, 123(1): 188–195. doi: https://doi.org/10.1115/1.1327582

Abstract

View articletitled, Two-Dimensional Measurements of Lubricant Spreading on Diamond-Like-Carbon Surface Using Image Processing on Fringe Patterns Formed by Michelson Interferometry

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Topics: Disks , Lubricants , Reflection , Image processing , Diffraction patterns

Three-Dimensional Modeling of THD Lubrication in Face Seals

B. Tournerie, J. C. Danos, J. Fre^ne

J. Tribol. January 2001, 123(1): 196–204. doi: https://doi.org/10.1115/1.1327584

Abstract

View articletitled, Three-Dimensional Modeling of THD Lubrication in Face Seals

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Topics: Heat , Lubricants , Rotors , Stators , Temperature , Lubrication , Heat transfer , Film thickness

An Efficient Finite Element Procedure for Analysis of High-Speed Spiral Groove Gas Face Seals

Marco Tulio C. Faria, Associate Professor,

J. Tribol. January 2001, 123(1): 205–210. doi: https://doi.org/10.1115/1.1331276

Abstract

View articletitled, An Efficient Finite Element Procedure for Analysis of High-Speed Spiral Groove Gas Face Seals

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Topics: Finite element analysis , Shapes , Performance characterization , Flow (Dynamics) , Lubrication , Pressure , Leakage

Piston Ring-Cylinder Bore Friction Modeling in Mixed Lubrication Regime: Part I—Analytical Results

Ozgen Akalin, Golam M. Newaz

J. Tribol. January 2001, 123(1): 211–218. doi: https://doi.org/10.1115/1.1286337

Abstract

View articletitled, Piston Ring-Cylinder Bore Friction Modeling in Mixed Lubrication Regime: Part I—Analytical Results

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Topics: Boundary-value problems , Cylinders , Film thickness , Friction , Lubricants , Lubrication , Piston rings , Pressure , Surface roughness , Stress

Piston Ring-Cylinder Bore Friction Modeling in Mixed Lubrication Regime: Part II—Correlation With Bench Test Data

Ozgen Akalin, Golam M. Newaz

J. Tribol. January 2001, 123(1): 219–223. doi: https://doi.org/10.1115/1.1286338

Abstract

View articletitled, Piston Ring-Cylinder Bore Friction Modeling in Mixed Lubrication Regime: Part II—Correlation With Bench Test Data

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Topics: Cylinders , Friction , Lubrication , Stress , Lubricants , Temperature , Pistons , Surface roughness

Study of Wet Friction Material Test Under Severe Thermal and Mechanical Loading (“Bump Test”)

Wenping Zhao, Przemyslaw Zagrodzki

J. Tribol. January 2001, 123(1): 224–229. doi: https://doi.org/10.1115/1.1331056

Abstract

View articletitled, Study of Wet Friction Material Test Under Severe Thermal and Mechanical Loading (“Bump Test”)

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Topics: Disks , Friction , Friction materials , Pressure , Temperature , Thermoelasticity , Electrical conductance , Simulation , Heat

Technical Brief

Interface Properties Due to Microslip From Vibration Measurement

H. A. Sherif, T. M. Abu Omar

J. Tribol. January 2001, 123(1): 230–233. doi: https://doi.org/10.1115/1.1286171

Abstract

View articletitled, Interface Properties Due to Microslip From Vibration Measurement

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Topics: Damping , Deformation , Friction , Stiffness , Stress , Vibration measurement , Excitation , Contact resistance , Displacement measurement , Experimental analysis

Technical Papers

An Experimental Investigation of Surface Pit Evolution During Cold-Rolling or Drawing of Stainless Steel Strip

The Use of Ultrasound in the Investigation of Rough Surface Interfaces

A Three-Dimensional Thermomechanical Model of Contact Between Non-Conforming Rough Surfaces

A Numerical Calculation of the Contact Area and Pressure of Real Surfaces in Sliding Wear

On the Theory of Thermal Elastohydrodynamic Lubrication at High Slide-Roll Ratios—Line Contact Solution

Formation of Steady Dimples in Point TEHL Contacts

The Pressure-Viscosity Coefficient of a Perfluorinated Polyether Over a Wide Temperature Range

Rheological Properties of Polyolester Under an EHD Contact in Some Refrigerant Environments

On Heat Generation in Rolling Contacts Under Boundary and Mixed Lubrication

Analysis of EHL Circular Contact Start Up: Part I—Mixed Contact Model With Pressure and Film Thickness Results

Analysis of EHL Circular Contact Start Up: Part II—Surface Temperature Rise Model and Results

Mathematical Analysis of the Entrapment of Solid Spherical Particles in Non-Conformal Contacts

Application of Lubrication Theory to Fluid Flow in Grinding: Part I—Flow Between Smooth Surfaces

Application of Lubrication Theory to Fluid Flow in Grinding: Part II—Influence of Wheel and Workpiece Roughness

Influence of Compressibility on the Helical Viscous Compressor

A Triangle Based Finite Volume Method for the Integration of Lubrication’s Incompressible Bulk Flow Equations

A Model for Squeeze Film Dampers Operating With Air Entrainment and Validation With Experiments

An Average Flow Model of Rough Surface Lubrication With Inter-Asperity Cavitation

Preload Effects of a Guide Bearing on the Metal Temperature and the Shaft Vibration

Effects of Moving Three-Dimensional Nano-Textured Disk Surfaces on Thin Film Gas Lubrication Characteristics for Flying Head Slider Bearings in Magnetic Disk Storage

Analysis of Bouncing Vibrations of a 2-DOF Model of Tripad Contact Slider Over a Random Wavy Disk Surface

Dynamic Characteristics of an In-Contact Headslider Considering Meniscus Force: Part 2—Application to the Disk With Random Undulation and Design Conditions

In-Situ Wear Monitoring of Slider and Disk Using Acoustic Emission

A Design Method of an Automotive Wheel-Bearing Unit With Discrete Design Variables Using Genetic Algorithms

Two-Dimensional Measurements of Lubricant Spreading on Diamond-Like-Carbon Surface Using Image Processing on Fringe Patterns Formed by Michelson Interferometry

Three-Dimensional Modeling of THD Lubrication in Face Seals

An Efficient Finite Element Procedure for Analysis of High-Speed Spiral Groove Gas Face Seals

Piston Ring-Cylinder Bore Friction Modeling in Mixed Lubrication Regime: Part I—Analytical Results

Piston Ring-Cylinder Bore Friction Modeling in Mixed Lubrication Regime: Part II—Correlation With Bench Test Data

Study of Wet Friction Material Test Under Severe Thermal and Mechanical Loading (“Bump Test”)

Technical Brief

Interface Properties Due to Microslip From Vibration Measurement

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