Volume 111 Issue 4 | J. Tribol. | ASME Digital Collection

Topics: Lubrication , Failure mechanisms , Fluids , Pressure , Relaxation (Physics) , Surface roughness , Thin film lubrication , Transients (Dynamics)

Micro-Elastohydrodynamic Lubrication of an Elliptical Contact With Transverse and Three-Dimensional Sinusoidal Roughness

C. C. Kweh, H. P. Evans, R. W. Snidle

J. Tribol. October 1989, 111(4): 577–584. doi: https://doi.org/10.1115/1.3261980

Abstract

View articletitled, Micro-Elastohydrodynamic Lubrication of an Elliptical Contact With Transverse and Three-Dimensional Sinusoidal Roughness

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Topics: Lubrication , Surface roughness , Disks , High temperature , Lubricants , Machinery , Pressure

Viscoplastic Behavior of a Silicone Oil in a Metalforming Inlet Zone

W. R. D. Wilson, X. B. Huang

J. Tribol. October 1989, 111(4): 585–590. doi: https://doi.org/10.1115/1.3261981

Abstract

View articletitled, Viscoplastic Behavior of a Silicone Oil in a Metalforming Inlet Zone

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Topics: Silicones , Lubricants , Film thickness , Mineral oil , Pressure , Shear strength , Stress , Tooling , Viscosity

Thermal Evolution of Hot Spots in Thermally Nonlinear Carbon Graphite Sliders

Young Gill Yune, M. D. Bryant

J. Tribol. October 1989, 111(4): 591–596. doi: https://doi.org/10.1115/1.3261982

Abstract

View articletitled, Thermal Evolution of Hot Spots in Thermally Nonlinear Carbon Graphite Sliders

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Topics: Carbon fibers , Heat , Temperature , Heating , Energy dissipation , Graphite , Heat capacity , Thermal conductivity

Finite Element Analysis of Dynamically Loaded Flexible Journal Bearings: A Fast Newton-Raphson Method

J. D. C. McIvor, D. N. Fenner

J. Tribol. October 1989, 111(4): 597–604. doi: https://doi.org/10.1115/1.3261983

Abstract

View articletitled, Finite Element Analysis of Dynamically Loaded Flexible Journal Bearings: A Fast Newton-Raphson Method

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Topics: Finite element analysis , Journal bearings , Newton's method , Bearings , Diesel , Lubrication , Structural analysis

Micropitting in Rolling and Sliding Contact Under Mixed Lubrication

R. S. Zhou, H. S. Cheng, T. Mura

J. Tribol. October 1989, 111(4): 605–613. doi: https://doi.org/10.1115/1.3261984

Abstract

View articletitled, Micropitting in Rolling and Sliding Contact Under Mixed Lubrication

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Topics: Lubrication , Stress , Fracture (Materials) , Crack propagation , Cracking (Materials) , Disks , Dislocations , Fracture (Process) , Thin films

On the Rheology of a Traction Fluid

K. T. Ramesh

J. Tribol. October 1989, 111(4): 614–619. doi: https://doi.org/10.1115/1.3261985

Abstract

View articletitled, On the Rheology of a Traction Fluid

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Topics: Fluids , Rheology , Traction , Pressure , Flow (Dynamics) , Lubricants , Shear (Mechanics) , Shear stress , Stress

Static Characteristics of Gas-Lubricated Slider Bearings Operating in a Helium-Air Mixture

T. Ohkubo, S. Fukui, K. Kogure

J. Tribol. October 1989, 111(4): 620–627. doi: https://doi.org/10.1115/1.3261986

Abstract

View articletitled, Static Characteristics of Gas-Lubricated Slider Bearings Operating in a Helium-Air Mixture

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Topics: Helium , Slider bearings , Lubrication , Viscosity , Gasdynamics , Interpolation , Mean free path

Investigations on Large Turbine Bearings Working Under Transitional Conditions Between Laminar and Turbulent Flow

G. Hopf, D. Schu¨ler

J. Tribol. October 1989, 111(4): 628–634. doi: https://doi.org/10.1115/1.3261987

Abstract

View articletitled, Investigations on Large Turbine Bearings Working Under Transitional Conditions Between Laminar and Turbulent Flow

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Topics: Bearings , Turbines , Turbulence , Temperature , Babbitt metal , Deformation , Thermal conductivity , Thermal diffusion , Thermoelasticity

Solution of the Lubrication Problem and Calculation of the Friction Force on the Piston Rings

G. K. Miltsios, D. J. Patterson, T. C. Papanastasiou

J. Tribol. October 1989, 111(4): 635–641. doi: https://doi.org/10.1115/1.3261988

Abstract

View articletitled, Solution of the Lubrication Problem and Calculation of the Friction Force on the Piston Rings

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Topics: Friction , Lubrication , Piston rings , Engines , Film thickness , Surface roughness , Cycles , Finite element analysis , Finite element methods , Finite element model

An Efficient and Accurate Formulation of the Surface-Deflection Matrix in Elastohydrodynamic Point Contacts

L. Chang

J. Tribol. October 1989, 111(4): 642–647. doi: https://doi.org/10.1115/1.3261989

Abstract

View articletitled, An Efficient and Accurate Formulation of the Surface-Deflection Matrix in Elastohydrodynamic Point Contacts

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Topics: Deflection , Interpolation , Pressure

Growth of the Shell/Transverse Defect in Rails

Maria Min-Hui Yu, L. M. Keer

J. Tribol. October 1989, 111(4): 648–654. doi: https://doi.org/10.1115/1.3261990

Abstract

View articletitled, Growth of the Shell/Transverse Defect in Rails

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Topics: Rails , Shells , Fracture (Materials) , Fatigue life , Residual stresses , Steel , Stress

Application of Porous Materials to Annular Plain Seals: Part 1—Static Characteristics

S. Kaneko

J. Tribol. October 1989, 111(4): 655–660. doi: https://doi.org/10.1115/1.3261991

Abstract

View articletitled, Application of Porous Materials to Annular Plain Seals: Part 1—Static Characteristics

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Topics: Porous materials , Fluid films , Clearances (Engineering) , Darcy's law , Filters , Laminar flow , Pressure , Pressure drop , Pumps

On Thermally Induced Seizure in Journal Bearings

M. M. Khonsari, H. J. Kim

J. Tribol. October 1989, 111(4): 661–667. doi: https://doi.org/10.1115/1.3261992

Abstract

View articletitled, On Thermally Induced Seizure in Journal Bearings

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Topics: Bearings , Clearances (Engineering) , Displacement , Journal bearings , Lubrication , Thermal expansion , Thermoelasticity , Transients (Dynamics)

The Unlubricated Sliding Wear Behavior of a Wrought Cobalt-Chromium Alloy Against Monolithic Ceramic Counterfaces

C. V. Cooper, C. L. Rollend, D. H. Krouse

J. Tribol. October 1989, 111(4): 668–674. doi: https://doi.org/10.1115/1.3261993

Abstract

View articletitled, The Unlubricated Sliding Wear Behavior of a Wrought Cobalt-Chromium Alloy Against Monolithic Ceramic Counterfaces

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Topics: Alloys , Ceramics , Cobalt , Wear , Disks , Abrasion , Adhesives , Cobalt alloys , Deformation , Fatigue

Measurements of and Relation Between the Adhesion and Friction of Two Surfaces Separated by Molecularly Thin Liquid Films

A. M. Homola, J. N. Israelachvili, M. L. Gee, P. M. McGuiggan

J. Tribol. October 1989, 111(4): 675–682. doi: https://doi.org/10.1115/1.3261994

Abstract

View articletitled, Measurements of and Relation Between the Adhesion and Friction of Two Surfaces Separated by Molecularly Thin Liquid Films

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Topics: Adhesion , Friction , Lubrication theory , Water , Shear strength , Adhesives , Deformation , Die cutting , Separation (Technology) , Shearing (Deformation)

Some Effects of Lubricant Composition and Tappet Rotation on Cam/Tappet Friction

P. A. Willermet, J. Pieprzak

J. Tribol. October 1989, 111(4): 683–691. doi: https://doi.org/10.1115/1.3261995

Abstract

View articletitled, Some Effects of Lubricant Composition and Tappet Rotation on Cam/Tappet Friction

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Topics: Friction , Lubricants , Rotation , Torque , Valves , Camshafts , Casting , Computers , Data acquisition , Journal bearings

Effect of Galling on Metal Fracture in Cup Ironing Process

M. Saito, H. Saiki, N. Kawai

J. Tribol. October 1989, 111(4): 692–697. doi: https://doi.org/10.1115/1.3261996

Abstract

View articletitled, Effect of Galling on Metal Fracture in Cup Ironing Process

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Topics: Galling , Ironing (Metalworking) , Metal fracture , Metals , Cracking (Materials) , Fracture (Materials) , Fracture (Process) , Fracture toughness , Tensile strength , Crack propagation

Self-Loading Slider Dynamics for Noncontact Start Stop Operation With Negative Pressure Air-Lubricated Slider Bearing in Magnetic Disk Storage

N. Tagawa, M. Hashimoto

J. Tribol. October 1989, 111(4): 698–702. doi: https://doi.org/10.1115/1.3261997

Abstract

View articletitled, Self-Loading Slider Dynamics for Noncontact Start Stop Operation With Negative Pressure Air-Lubricated Slider Bearing in Magnetic Disk Storage

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Topics: Dynamics (Mechanics) , Magnetic disc storage , Pressure , Slider bearings , Disks , Stress , Data storage systems , Laser Doppler vibrometers , Piezoelectric actuators , Reliability

The Mechanism of Lubrication in Low Speed Rolling Contacts

K. Holmberg

J. Tribol. October 1989, 111(4): 703–707. doi: https://doi.org/10.1115/1.3261998

Abstract

View articletitled, The Mechanism of Lubrication in Low Speed Rolling Contacts

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Topics: Lubrication , Lubricants , Friction , Boundary lubrication , Disks , Flow (Dynamics) , Hydrostatic pressure , Machinery , Viscosity , Wear

Endurance of Aircraft Gas Turbine Mainshaft Ball Bearings-Analysis Using Improved Fatigue Life Theory: Part 2—Application to a Bearing Operating Under Difficult Lubrication Conditions

T. Harris, E. Ioannides, M. Ragen, H. Tam

J. Tribol. October 1989, 111(4): 708–710. doi: https://doi.org/10.1115/1.3261999

View articletitled, Endurance of Aircraft Gas Turbine Mainshaft Ball Bearings-Analysis Using Improved Fatigue Life Theory: Part 2—Application to a Bearing Operating Under Difficult Lubrication Conditions

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Topics: Aircraft , Bearings , Fatigue life , Gas turbines , Lubrication

Determination of Creep Force, Moment, and Work Distribution in Rolling Contact With Slip

Bor-Tsuen Wang, Robert H. Fries

J. Tribol. October 1989, 111(4): 711–718. doi: https://doi.org/10.1115/1.3262000

Abstract

View articletitled, Determination of Creep Force, Moment, and Work Distribution in Rolling Contact With Slip

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Topics: Creep , Rolling contact , Wear , Wheels , Computation , Rails , Adhesion , Modeling

Two-Sided Texture Effects on Ultra-Thin Wide Wedge Gas Bearings

Peter E. Raad, Isaac M. Kuria

J. Tribol. October 1989, 111(4): 719–725. doi: https://doi.org/10.1115/1.3262001

Abstract

View articletitled, Two-Sided Texture Effects on Ultra-Thin Wide Wedge Gas Bearings

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Topics: Gas bearings , Texture (Materials) , Wedges , Bearings , Surface roughness , Stress , Disks , Load bearing capacity , Lubrication , Separation (Technology)

Tangential Compliance of Rough Elastic Bodies in Contact

M. Raoof, R. E. Hobbs

J. Tribol. October 1989, 111(4): 726–729. doi: https://doi.org/10.1115/1.3262002

Abstract

View articletitled, Tangential Compliance of Rough Elastic Bodies in Contact

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Topics: Displacement , Ropes , Surface roughness , Wire

Micro-Elastohydrodynamic Lubrication of Circumferentially Finished Rollers: The Influence of Temperature and Roughness

FdM. Barragan de Ling, H. P. Evans, R. W. Snidle

J. Tribol. October 1989, 111(4): 730–736. doi: https://doi.org/10.1115/1.3262003

Abstract

View articletitled, Micro-Elastohydrodynamic Lubrication of Circumferentially Finished Rollers: The Influence of Temperature and Roughness

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Topics: Lubrication , Rollers , Surface roughness , Temperature , Disks , Elastohydrodynamic lubrication , Failure , Film thickness , Gears , Lubricants

Discussions

Discussion: “A Fast Method for Calculating Dynamic Coefficients of Finite Width Journal Bearings With Quasi Reynolds Boundary Condition” (Kato, T., and Hori, Y., 1988, ASME J. Tribol., 110, pp. 387–393)

Z. Zhang

J. Tribol. October 1989, 111(4): 737. doi: https://doi.org/10.1115/1.3262004

View articletitled, Discussion: “A Fast Method for Calculating Dynamic Coefficients of Finite Width Journal Bearings With Quasi Reynolds Boundary Condition” (Kato, T., and Hori, Y., 1988, ASME J. Tribol., 110, pp. 387–393)

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Topics: Boundary-value problems , Journal bearings

Closure to “Discussion of ‘A Fast Method for Calculating Dynamic Coefficients of Finite Width Journal Bearings With Quasi Reynolds Boundary Condition’” (1989, ASME J. Tribol., 111, p. 737)

T. Kato, Y. Hori

J. Tribol. October 1989, 111(4): 737. doi: https://doi.org/10.1115/1.3262005

View articletitled, Closure to “Discussion of ‘A Fast Method for Calculating Dynamic Coefficients of Finite Width Journal Bearings With Quasi Reynolds Boundary Condition’” (1989, ASME J. Tribol., 111, p. 737)

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Topics: Journal bearings

Reports

Workshop on Thermal Aspects of Fluid Film Lubrication—A Summary

Research Papers

A General Model for Microelastohydrodynamic Lubrication and Its Full Numerical Solution

Micro-Elastohydrodynamic Lubrication of an Elliptical Contact With Transverse and Three-Dimensional Sinusoidal Roughness

Viscoplastic Behavior of a Silicone Oil in a Metalforming Inlet Zone

Thermal Evolution of Hot Spots in Thermally Nonlinear Carbon Graphite Sliders

Finite Element Analysis of Dynamically Loaded Flexible Journal Bearings: A Fast Newton-Raphson Method

Micropitting in Rolling and Sliding Contact Under Mixed Lubrication

On the Rheology of a Traction Fluid

Static Characteristics of Gas-Lubricated Slider Bearings Operating in a Helium-Air Mixture

Investigations on Large Turbine Bearings Working Under Transitional Conditions Between Laminar and Turbulent Flow

Solution of the Lubrication Problem and Calculation of the Friction Force on the Piston Rings

An Efficient and Accurate Formulation of the Surface-Deflection Matrix in Elastohydrodynamic Point Contacts

Growth of the Shell/Transverse Defect in Rails

Application of Porous Materials to Annular Plain Seals: Part 1—Static Characteristics

On Thermally Induced Seizure in Journal Bearings

The Unlubricated Sliding Wear Behavior of a Wrought Cobalt-Chromium Alloy Against Monolithic Ceramic Counterfaces

Measurements of and Relation Between the Adhesion and Friction of Two Surfaces Separated by Molecularly Thin Liquid Films

Some Effects of Lubricant Composition and Tappet Rotation on Cam/Tappet Friction

Effect of Galling on Metal Fracture in Cup Ironing Process

Self-Loading Slider Dynamics for Noncontact Start Stop Operation With Negative Pressure Air-Lubricated Slider Bearing in Magnetic Disk Storage

The Mechanism of Lubrication in Low Speed Rolling Contacts

Endurance of Aircraft Gas Turbine Mainshaft Ball Bearings-Analysis Using Improved Fatigue Life Theory: Part 2—Application to a Bearing Operating Under Difficult Lubrication Conditions

Determination of Creep Force, Moment, and Work Distribution in Rolling Contact With Slip

Two-Sided Texture Effects on Ultra-Thin Wide Wedge Gas Bearings

Tangential Compliance of Rough Elastic Bodies in Contact

Micro-Elastohydrodynamic Lubrication of Circumferentially Finished Rollers: The Influence of Temperature and Roughness

Discussions

Discussion: “A Fast Method for Calculating Dynamic Coefficients of Finite Width Journal Bearings With Quasi Reynolds Boundary Condition” (Kato, T., and Hori, Y., 1988, ASME J. Tribol., 110, pp. 387–393)

Closure to “Discussion of ‘A Fast Method for Calculating Dynamic Coefficients of Finite Width Journal Bearings With Quasi Reynolds Boundary Condition’” (1989, ASME J. Tribol., 111, p. 737)

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