Volume 123 Issue 2 | J. Tribol. | ASME Digital Collection

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Volume 123, Issue 2

April 2001

ISSN 0742-4787

EISSN 1528-8897

Editorial

John A. Tichy,, Editor

J. Tribol. April 2001, 123(2): 237. doi: https://doi.org/10.1115/1.1355246

Extract

View articletitled, Editorial

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Topics: Errors , Measurement uncertainty , Tribology

Technical Papers

Fatigue Failure Progression in Ball Bearings

Michael N. Kotzalas, Tedric A. Harris, Professor

J. Tribol. April 2001, 123(2): 238–242. doi: https://doi.org/10.1115/1.1308013

Abstract

View articletitled, Fatigue Failure Progression in Ball Bearings

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Topics: Ball bearings , Bearings , Fatigue , Stress , Fatigue failure , Heat , Accelerometers , Failure

Analysis of a Self-Tracking Rolling Element Bearing

Christopher E. Truman, Jonathan J. Blake, Anthony Sackfield

J. Tribol. April 2001, 123(2): 243–247. doi: https://doi.org/10.1115/1.1308007

Abstract

View articletitled, Analysis of a Self-Tracking Rolling Element Bearing

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Topics: Bearings , Design , Pressure , Rolling bearings , Stress , Rollers , Geometry , Traction , Engineering prototypes

A Generalized Traction Curve for EHL Contacts

B. Jacod, C. H. Venner, P. M. Lugt

J. Tribol. April 2001, 123(2): 248–253. doi: https://doi.org/10.1115/1.1308021

Abstract

View articletitled, A Generalized Traction Curve for EHL Contacts

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Topics: Friction , Lubricants , Traction , Sliding friction , Pressure , Shear stress

Elastohydrodynamic Film Collapse During Rapid Deceleration. Part I—Experimental Results

R. P. Glovnea, Research Associate, H. A. Spikes, Professor

J. Tribol. April 2001, 123(2): 254–261. doi: https://doi.org/10.1115/1.1308011

Abstract

View articletitled, Elastohydrodynamic Film Collapse During Rapid Deceleration. Part I—Experimental Results

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Topics: Collapse , Film thickness , Lubricants , Steady state

Elastohydrodynamic Film Collapse During Rapid Deceleration. Part II—Theoretical Analysis and Comparison of Theory and Experiment

R. P. Glovnea, Research Associate, H. A. Spikes, Professor

J. Tribol. April 2001, 123(2): 262–267. doi: https://doi.org/10.1115/1.1308012

Abstract

View articletitled, Elastohydrodynamic Film Collapse During Rapid Deceleration. Part II—Theoretical Analysis and Comparison of Theory and Experiment

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Topics: Collapse , Film thickness , Transients (Dynamics)

Elastohydrodynamics of a Worm Gear Contact

S. Kong, K. Sharif, H. P. Evans, R. W. Snidle, Professor

J. Tribol. April 2001, 123(2): 268–275. doi: https://doi.org/10.1115/1.1308003

Abstract

View articletitled, Elastohydrodynamics of a Worm Gear Contact

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Topics: Elastohydrodynamic lubrication , Film thickness , Geometry , Pressure , Simulation , Stress , Wheels , Worm gears , Lubricants , Kinematics

Direct and Inverse Solutions for Elastohydrodynamic Lubrication of Finite Porous Journal Bearings

Abdallah A. Elsharkawy, Lotfi H. Guedouar

J. Tribol. April 2001, 123(2): 276–282. doi: https://doi.org/10.1115/1.1308025

Abstract

View articletitled, Direct and Inverse Solutions for Elastohydrodynamic Lubrication of Finite Porous Journal Bearings

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Topics: Bearings , Elastohydrodynamic lubrication , Journal bearings , Permeability , Pressure , Stress , Errors , Deformation , Lubrication

Flow Factors for Lubrication With Emulsions in Ironing

Steven R. Schmid, Jin Zhou

J. Tribol. April 2001, 123(2): 283–289. doi: https://doi.org/10.1115/1.1310369

Abstract

View articletitled, Flow Factors for Lubrication With Emulsions in Ironing

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Topics: Drops , Emulsions , Flow (Dynamics) , Lubrication , Water , Cylinders

Influence of Workpiece Surface Topography on the Mechanisms of Liquid Lubrication in Strip Drawing

Ichiro Shimizu, Research Associate,, Jan L. Andreasen, Senior Researcher, Jakob I. Bech, Ph.D. Student, Niels Bay, Professor

J. Tribol. April 2001, 123(2): 290–294. doi: https://doi.org/10.1115/1.1308017

Abstract

View articletitled, Influence of Workpiece Surface Topography on the Mechanisms of Liquid Lubrication in Strip Drawing

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Topics: Lubricants , Lubrication , Strips , Electrolytic polishing , Shapes , Pressure

Groove Effects on Thrust Washer Lubrication

To Him Yu, Graduate Research Assistant, Farshid Sadeghi, Professor

J. Tribol. April 2001, 123(2): 295–304. doi: https://doi.org/10.1115/1.1308014

Abstract

View articletitled, Groove Effects on Thrust Washer Lubrication

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Topics: Cavitation , Film thickness , Lubrication , Pressure , Stress , Thrust , Torque , Lubricants , Bearings , Flow (Dynamics)

Improvement of Operating Characteristics of High-Speed Hydrodynamic Journal Bearings by Optimum Design: Part I— Formulation of Methodology and Its Application to Elliptical Bearing Design

H. Hashimoto, Professor,, K. Matsumoto, Graduate Student,

J. Tribol. April 2001, 123(2): 305–312. doi: https://doi.org/10.1115/1.1308019

Abstract

View articletitled, Improvement of Operating Characteristics of High-Speed Hydrodynamic Journal Bearings by Optimum Design: Part I— Formulation of Methodology and Its Application to Elliptical Bearing Design

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Topics: Bearings , Design , Journal bearings

Thermal and Dynamic Characterization of Wet Clutch Engagement With Provision for Drive Torque

M. Mansouri, M. Holgerson, M. M. Khonsari, W. Aung

J. Tribol. April 2001, 123(2): 313–323. doi: https://doi.org/10.1115/1.1329856

Abstract

View articletitled, Thermal and Dynamic Characterization of Wet Clutch Engagement With Provision for Drive Torque

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Topics: Friction , Simulation , Temperature , Torque

Tribo-Chemical Wear of Amorphous Carbon Overcoats and TiC in Al₂O₃-TiC Sliders

Lihong Zhang

J. Tribol. April 2001, 123(2): 324–329. doi: https://doi.org/10.1115/1.1340633

Abstract

View articletitled, Tribo-Chemical Wear of Amorphous Carbon Overcoats and TiC in Al<sub>2</sub>O<sub>3</sub>-TiC Sliders

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Topics: Carbon , Disks , Drag (Fluid dynamics) , Wear , Oxidation , Titanium , Heating , Particulate matter

A Numerical Three-Dimensional Model for the Contact of Layered Elastic/Plastic Solids With Rough Surfaces by a Variational Principle

Wei Peng, Student Member ASME, Bharat Bhushan, Fellow ASME

J. Tribol. April 2001, 123(2): 330–342. doi: https://doi.org/10.1115/1.1308004

Abstract

View articletitled, A Numerical Three-Dimensional Model for the Contact of Layered Elastic/Plastic Solids With Rough Surfaces by a Variational Principle

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Topics: Pressure , Solids , Stress , Surface roughness , Variational principles , Friction , Deformation , Wear

Numerical and Experimental Investigations of the Head/Tape Interface in a Digital Linear Tape Drive

Sanwu Tan, Frank E. Talke

J. Tribol. April 2001, 123(2): 343–349. doi: https://doi.org/10.1115/1.1352739

Abstract

View articletitled, Numerical and Experimental Investigations of the Head/Tape Interface in a Digital Linear Tape Drive

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Topics: Air bearings , Computer simulation , Finite element analysis , Interferometry , Pressure , Simulation , Tension , Wavelength , Glass

Analysis of Contact Deformation and Stiction Between Textured Disk and Textured Slider

Mingwu Bai, JSPS postdoctoral Fellow, Koji Kato, Professor

J. Tribol. April 2001, 123(2): 350–357. doi: https://doi.org/10.1115/1.1308006

Abstract

View articletitled, Analysis of Contact Deformation and Stiction Between Textured Disk and Textured Slider

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Topics: Deformation , Disks , Lubricants , Stiction , Surface roughness , Separation (Technology)

Error Analysis of Head-Disk Spacing Measurements Made by Using Optical Interferometry

Yasunaga Mitsuya, Yasuji Ohshima

J. Tribol. April 2001, 123(2): 358–363. doi: https://doi.org/10.1115/1.1308001

Abstract

View articletitled, Error Analysis of Head-Disk Spacing Measurements Made by Using Optical Interferometry

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Topics: Errors , Interferometry , Polarization (Light) , Disks , Polarization (Electricity) , Polarization (Waves) , Approximation , Glass , Error analysis

Effects of Backbone and Endgroup on the Decomposition Mechanisms of PFPE Lubricants and Their Tribological Performance at the Head-Disk Interface

Chao-Yuan Chen, David B. Bogy, C. Singh Bhatia

J. Tribol. April 2001, 123(2): 364–367. doi: https://doi.org/10.1115/1.1308018

Abstract

View articletitled, Effects of Backbone and Endgroup on the Decomposition Mechanisms of PFPE Lubricants and Their Tribological Performance at the Head-Disk Interface

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Topics: Carbon , Disks , Drag (Fluid dynamics) , Lubricants , Tribology

Low-Order Models for Very Short Hybrid Gas Bearings

N. Savoulides, K. S. Breuer, Associate Professor,, S. Jacobson, F. F. Ehrich

J. Tribol. April 2001, 123(2): 368–375. doi: https://doi.org/10.1115/1.1308000

Abstract

View articletitled, Low-Order Models for Very Short Hybrid Gas Bearings

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Topics: Bearings , Gas bearings , Hydrostatics , Pressure , Stiffness , Damping , Rotors

Thermal Asperities Sensitivity to Particles: Methodology and Test Results

Larry Y. Wang, Mike Sullivan, Jim Chao

J. Tribol. April 2001, 123(2): 376–379. doi: https://doi.org/10.1115/1.1308002

Abstract

View articletitled, Thermal Asperities Sensitivity to Particles: Methodology and Test Results

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Topics: Disks , Particulate matter , Lubricants , Carbon , Tribology , Magnetoresistance

On the Thermal Behavior of Giant Magnetoresistance Heads

B. K. Gupta, Kenneth Young, Sameera K. Chilamakuri, Aric K. Menon

J. Tribol. April 2001, 123(2): 380–387. doi: https://doi.org/10.1115/1.1308005

Abstract

View articletitled, On the Thermal Behavior of Giant Magnetoresistance Heads

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Topics: Atomic force microscopy , Design , Disks , Finite element analysis , Magnetoresistance , Poles (Building) , Temperature , Thermal expansion , Modeling , Photoresists

A Simultaneous Numerical Solution for the Lubrication and Dynamic Stability of Noncontacting Gas Face Seals

Itzhak Green, Roger M. Barnsby

J. Tribol. April 2001, 123(2): 388–394. doi: https://doi.org/10.1115/1.1308020

Abstract

View articletitled, A Simultaneous Numerical Solution for the Lubrication and Dynamic Stability of Noncontacting Gas Face Seals

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Topics: Dynamic stability , Dynamics (Mechanics) , Equations of motion , Film thickness , Flow (Dynamics) , Inertia (Mechanics) , Lubrication , Simulation , Stability , Stators

Numerical Formulation for the Dynamic Analysis of Spiral-Grooved Gas Face Seals

Brad A. Miller, Itzhak Green

J. Tribol. April 2001, 123(2): 395–403. doi: https://doi.org/10.1115/1.1308015

Abstract

View articletitled, Numerical Formulation for the Dynamic Analysis of Spiral-Grooved Gas Face Seals

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Topics: Dynamic analysis , Finite element methods , Lubrication , Pressure , Rotors , Stators , Flow (Dynamics) , Finite element analysis , Compressibility , Dams

Physically Based Modeling of Reciprocating Lip Seal Friction

Dirk B. Wassink, Viesturs G. Lenss, Joel A. Levitt, Kenneth C. Ludema

J. Tribol. April 2001, 123(2): 404–412. doi: https://doi.org/10.1115/1.1310370

Abstract

View articletitled, Physically Based Modeling of Reciprocating Lip Seal Friction

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Topics: Deformation , Friction , Lubricants , Sealants , Surface roughness , Temperature , Viscosity , Pressure , Viscoelasticity

Fretting Stresses in Single Crystal Superalloy Turbine Blade Attachments

Nagaraj K. Arakere, Associate Professor, Gregory Swanson

J. Tribol. April 2001, 123(2): 413–423. doi: https://doi.org/10.1115/1.1308032

Abstract

View articletitled, Fretting Stresses in Single Crystal Superalloy Turbine Blade Attachments

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Topics: Blades , Crystal structure , Crystals , Fracture (Materials) , Stress , Superalloys , Turbine blades , Nickel , Fatigue life

Evaluation of Critical Interfacial Friction in Cross Wedge Rolling

Michael R. Lovell, Associate Professor of Mechanical Engineering

J. Tribol. April 2001, 123(2): 424–429. doi: https://doi.org/10.1115/1.1308016

Abstract

View articletitled, Evaluation of Critical Interfacial Friction in Cross Wedge Rolling

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Topics: Friction , Wedges

Technical Notes

Scuffing Failure of Hydrodynamic Bearings Due to an Abrasive Contaminant Partially Penetrated in the Bearing Over-Layer

Mircea D. Pascovici, Professor and Head,, M. M. Khonsari, Dow Chemical Endowed Chair and Professor,

J. Tribol. April 2001, 123(2): 430–433. doi: https://doi.org/10.1115/1.1329877

Extract

View articletitled, Scuffing Failure of Hydrodynamic Bearings Due to an Abrasive Contaminant Partially Penetrated in the Bearing Over-Layer

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Topics: Bearings , Failure , Filters , Particulate matter , Temperature , Friction , Film thickness

The Variation of Viscosity With Temperature and Pressure for Various Real Lubricants

Scott Bair, Principal Research Engineer,

J. Tribol. April 2001, 123(2): 433–436. doi: https://doi.org/10.1115/1.1308024

Abstract

View articletitled, The Variation of Viscosity With Temperature and Pressure for Various Real Lubricants

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Topics: Fluids , Lubricants , Pressure , Temperature , Viscosity , Viscosity measurement , High pressure (Physics) , Aerospace industry , Automotive transmissions

Numerical Contact Analysis of Transversely Isotropic Coatings: A Cylinder Within a Circumferential Groove

Clint Morrow,, Michael Lovell,, Zhi Deng

J. Tribol. April 2001, 123(2): 436–440. doi: https://doi.org/10.1115/1.1308008

Abstract

View articletitled, Numerical Contact Analysis of Transversely Isotropic Coatings: A Cylinder Within a Circumferential Groove

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Topics: Coatings , Cylinders , Finite element model , Stress , Finite element analysis

Editorial

Technical Papers

Fatigue Failure Progression in Ball Bearings

Analysis of a Self-Tracking Rolling Element Bearing

A Generalized Traction Curve for EHL Contacts

Elastohydrodynamic Film Collapse During Rapid Deceleration. Part I—Experimental Results

Elastohydrodynamic Film Collapse During Rapid Deceleration. Part II—Theoretical Analysis and Comparison of Theory and Experiment

Elastohydrodynamics of a Worm Gear Contact

Direct and Inverse Solutions for Elastohydrodynamic Lubrication of Finite Porous Journal Bearings

Flow Factors for Lubrication With Emulsions in Ironing

Influence of Workpiece Surface Topography on the Mechanisms of Liquid Lubrication in Strip Drawing

Groove Effects on Thrust Washer Lubrication

Improvement of Operating Characteristics of High-Speed Hydrodynamic Journal Bearings by Optimum Design: Part I— Formulation of Methodology and Its Application to Elliptical Bearing Design

Thermal and Dynamic Characterization of Wet Clutch Engagement With Provision for Drive Torque

Tribo-Chemical Wear of Amorphous Carbon Overcoats and TiC in Al₂O₃-TiC Sliders

A Numerical Three-Dimensional Model for the Contact of Layered Elastic/Plastic Solids With Rough Surfaces by a Variational Principle

Numerical and Experimental Investigations of the Head/Tape Interface in a Digital Linear Tape Drive

Analysis of Contact Deformation and Stiction Between Textured Disk and Textured Slider

Error Analysis of Head-Disk Spacing Measurements Made by Using Optical Interferometry

Effects of Backbone and Endgroup on the Decomposition Mechanisms of PFPE Lubricants and Their Tribological Performance at the Head-Disk Interface

Low-Order Models for Very Short Hybrid Gas Bearings

Thermal Asperities Sensitivity to Particles: Methodology and Test Results

On the Thermal Behavior of Giant Magnetoresistance Heads

A Simultaneous Numerical Solution for the Lubrication and Dynamic Stability of Noncontacting Gas Face Seals

Numerical Formulation for the Dynamic Analysis of Spiral-Grooved Gas Face Seals

Physically Based Modeling of Reciprocating Lip Seal Friction

Fretting Stresses in Single Crystal Superalloy Turbine Blade Attachments

Evaluation of Critical Interfacial Friction in Cross Wedge Rolling

Technical Notes

Scuffing Failure of Hydrodynamic Bearings Due to an Abrasive Contaminant Partially Penetrated in the Bearing Over-Layer

The Variation of Viscosity With Temperature and Pressure for Various Real Lubricants

Numerical Contact Analysis of Transversely Isotropic Coatings: A Cylinder Within a Circumferential Groove

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