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Issues
April 1988
ISSN 0742-4787
EISSN 1528-8897
In this Issue
Research Papers
Analysis of an Unpressurized, Laterally Restrained, Elastomeric O-Ring Seal
J. Tribol. April 1988, 110(2): 193–200.
doi: https://doi.org/10.1115/1.3261583
Thermal Effects in Externally Pressurized Conical Bearings With Variable Viscosity
J. Tribol. April 1988, 110(2): 201–211.
doi: https://doi.org/10.1115/1.3261584
Topics:
Bearings
,
Temperature effects
,
Viscosity
,
Temperature
,
Film thickness
,
Finite difference methods
,
Fluids
,
Partial differential equations
,
Stress
Ways to Improve the Drilling Effectiveness of Rock Bits by a Tribological Method
J. Tribol. April 1988, 110(2): 212–215.
doi: https://doi.org/10.1115/1.3261585
Topics:
Drilling
,
Rocks
,
Tribology
,
Bearings
,
Copper alloys
,
Pressure
,
Temperature
,
Wear
,
Wear testing
Effect of Peclet Number in Thermo-Mechanical Cracking Due to High-Speed Friction Load
J. Tribol. April 1988, 110(2): 217–221.
doi: https://doi.org/10.1115/1.3261588
Topics:
Cracking (Materials)
,
Excitation
,
Fracture (Process)
,
Friction
,
Mechanical properties
,
Stress
,
Tension
,
Thermal properties
,
Thermomechanics
Parameters Affecting Thermo-Meohanical Cracking in Coated Media Due to High-Speed Friction Load
J. Tribol. April 1988, 110(2): 222–227.
doi: https://doi.org/10.1115/1.3261589
Topics:
Cracking (Materials)
,
Fracture (Process)
,
Friction
,
Stress
,
Coating processes
,
Coatings
,
Thermomechanics
,
Bonding
,
Fourier transforms
,
Fracture (Materials)
Stability of a Rigid Rotor Supported by Aerostatic Journal Bearings With Circular Slot Restrictors (On the Double-Row Admission Bearing)
J. Tribol. April 1988, 110(2): 228–234.
doi: https://doi.org/10.1115/1.3261590
Topics:
Bearings
,
Journal bearings
,
Rotors
,
Stability
,
Energy dissipation
,
Gas flow
,
Stiffness
,
Theoretical analysis
Sliding Contact Stress Field Due to a Spherical Indenter on a Layered Elastic Half-Space
J. Tribol. April 1988, 110(2): 235–240.
doi: https://doi.org/10.1115/1.3261591
Topics:
Elastic half space
,
Stress
,
Contact mechanics
,
Friction
,
Stiffness
A Highly Accurate Approach That Resolves the Pressure Spike of Elastohydrodynamic Lubrication
J. Tribol. April 1988, 110(2): 241–246.
doi: https://doi.org/10.1115/1.3261592
Topics:
Elastohydrodynamic lubrication
,
Pressure
,
Contact mechanics
,
Errors
,
Numerical analysis
Thermal Contact Simulation in 2-D and 3-D Mechanisms
J. Tribol. April 1988, 110(2): 247–252.
doi: https://doi.org/10.1115/1.3261593
Topics:
Simulation
,
Finite element methods
,
Analytical methods
,
Numerical analysis
Dynamic Identification of Convergent Externally Pressurized Gas-Bearing Gaps
J. Tribol. April 1988, 110(2): 263–270.
doi: https://doi.org/10.1115/1.3261597
Topics:
Bearings
,
Damping
,
Frequency response
,
Gas bearings
,
Geometry
,
Numerical analysis
,
Pressurized gas
,
Stiffness
,
Thrust bearings
Dynamic Stability of Mechanical Structures Containing Externally Pressurized Gas-Lubricated Thrust Bearings
J. Tribol. April 1988, 110(2): 271–278.
doi: https://doi.org/10.1115/1.3261598
Pressure Spikes in Elastohydrodynamically Lubricated Conjunctions
J. Tribol. April 1988, 110(2): 279–284.
doi: https://doi.org/10.1115/1.3261599
Topics:
Pressure
,
Flow (Dynamics)
,
Film thickness
,
Pressure gradient
,
Shapes
,
Stress
,
Viscosity
The Line Contact Between Two Cylinders—Some Experiments and Theoretical Predictions
J. Tribol. April 1988, 110(2): 285–291.
doi: https://doi.org/10.1115/1.3261600
Topics:
Cylinders
,
Dimensions
,
Friction
,
Stress
A Preliminary Analysis of Subsurface Crack Branching Under a Surface Compressive Load
J. Tribol. April 1988, 110(2): 292–296.
doi: https://doi.org/10.1115/1.3261601
Topics:
Fracture (Materials)
,
Stress
,
Boundary-value problems
,
Delamination
,
Failure mechanisms
,
Fatigue cracks
,
Friction
,
Traction
An Analysis of Speed, Temperature, and Performance Characteristics of Automotive Drum Brakes
J. Tribol. April 1988, 110(2): 298–303.
doi: https://doi.org/10.1115/1.3261604
Topics:
Automotive brakes
,
Performance characterization
,
Temperature
,
Brakes
,
Linings (Textiles)
,
Friction
,
Friction materials
,
Resins
,
Braking
,
Composite materials
Thermomechanical Cracking in the Vicinity of a Near-Surface Void Due to High-Speed Friction Load
J. Tribol. April 1988, 110(2): 306–311.
doi: https://doi.org/10.1115/1.3261608
Topics:
Cracking (Materials)
,
Fracture (Process)
,
Friction
,
Stress
,
Thermomechanics
,
Cavities
,
Corners (Structural elements)
,
Failure
,
Stress singularity
,
Temperature
A Face Seal With Circumferential Pumping Grooves and Rayleigh-Steps
J. Tribol. April 1988, 110(2): 313–317.
doi: https://doi.org/10.1115/1.3261612
Topics:
Fluids
,
High pressure (Physics)
,
Leakage
,
Lubrication
,
Pressure
,
Sealing (Process)
,
Stiffness
,
Wear
Analysis of an Eddy Current Journal Bearing
J. Tribol. April 1988, 110(2): 320–326.
doi: https://doi.org/10.1115/1.3261619
Topics:
Eddies (Fluid dynamics)
,
Eddy currents (Electricity)
,
Journal bearings
,
Rotors
,
Bearings
,
Clearances (Engineering)
,
Feedback
,
Fluid films
,
Friction
,
Geometry
Thermohydrodynamic Analysis of Wide Thrust Bearings Operating in Turbulent Inertial Flow Regimes
J. Tribol. April 1988, 110(2): 327–334.
doi: https://doi.org/10.1115/1.3261623
Topics:
Flow (Dynamics)
,
Thermohydrodynamics
,
Thrust bearings
,
Turbulence
,
Bearings
,
Load bearing capacity
,
Pressure
,
Equations of motion
,
Friction
,
Heating
Finite Element Solution for the Rarefied Gas Lubrication Problem
J. Tribol. April 1988, 110(2): 335–341.
doi: https://doi.org/10.1115/1.3261624
Topics:
Bearings
,
Design
,
Finite element analysis
,
Finite element methods
,
Knudsen number
,
Lubrication
,
Pressure
,
Slip flow
,
Stress
Radial Flow Between Axisymmetric Nonparallel Plates of Small Slope
J. Tribol. April 1988, 110(2): 342–346.
doi: https://doi.org/10.1115/1.3261627
Topics:
Bearings
,
Lubricants
,
Plates (structures)
,
Pressure
,
Radial flow
,
Separation (Technology)
,
Stress
Observations of Liquid Droplet Behavior and Oil Film Formation in O/W Type Emulsion Lubrication
J. Tribol. April 1988, 110(2): 348–353.
doi: https://doi.org/10.1115/1.3261630
Topics:
Drops
,
Emulsions
,
Lubrication
,
Water
,
Film thickness
,
Flat glass
,
Interferometry
,
Metals
,
Microscopes
,
Rollers
Analysis of Eccentric Annular Incompressible Seals: Part 1—A New Solution Using Fast Fourier Transforms for Determining Hydrodynamic Force
J. Tribol. April 1988, 110(2): 354–359.
doi: https://doi.org/10.1115/1.3261631
Topics:
Fast Fourier transforms
,
Fluid-dynamic forces
,
Flow (Dynamics)
,
Displacement
,
Friction
,
Pressure
,
Rotors
,
Turbulence
Analysis of Eccentric Annular Incompressible Seals: Part 2—Effects of Eccentricity on Rotordynamic Coefficients
J. Tribol. April 1988, 110(2): 361–366.
doi: https://doi.org/10.1115/1.3261634
Topics:
Displacement
,
Finite element model
,
Flow (Dynamics)
,
Friction
,
Pressure
,
Rotors
,
Turbulence
Thermohydrodynamic Analysis of Solid-Liquid Lubricated Journal Bearings
J. Tribol. April 1988, 110(2): 367–374.
doi: https://doi.org/10.1115/1.3261635
Discussions
Discussion: “Analysis of Ultra-Thin Gas Film Lubrication Based on Linearized Boltzmann Equation: First Report—Derivation of a Generalized Lubrication Equation Including Thermal Creep Flow” (Fukui, S., and Kaneko, R., 1988, ASME J. Tribol., 110, pp. 253–261)
J. Tribol. April 1988, 110(2): 262.
doi: https://doi.org/10.1115/1.3261595
Topics:
Creep
,
Flow (Dynamics)
,
Lubrication
Closure to “Discussion of ‘Analysis of Ultra-Thin Gas Film Lubrication Based on Linearized Boltzmann Equation: First Report—Derivation of a Generalized Lubrication Equation Including Thermal Creep Flow’” (1988, ASME J. Tribol., 110, p. 262)
J. Tribol. April 1988, 110(2): 262.
doi: https://doi.org/10.1115/1.3261596
Topics:
Creep
,
Lubrication
Discussion: “A Preliminary Analysis of Subsurface Crack Branching Under a Surface Compressive Load” (Miller, G. R., 1988, ASME J. Tribol., 110, pp. 292–296)
J. Tribol. April 1988, 110(2): 296–297.
doi: https://doi.org/10.1115/1.3261602
Topics:
Fracture (Materials)
,
Stress
Discussion: “An Analysis of Speed, Temperature, and Performance Characteristics of Automotive Drum Brakes” (Day, A. J., 1988, ASME J. Tribol., 110, pp. 298–303)
J. Tribol. April 1988, 110(2): 303–304.
doi: https://doi.org/10.1115/1.3261605
Topics:
Automotive brakes
,
Performance characterization
,
Temperature
Discussion: “An Analysis of Speed, Temperature, and Performance Characteristics of Automotive Drum Brakes” (Day, A. J., 1988, ASME J. Tribol., 110, pp. 298–303)
J. Tribol. April 1988, 110(2): 304.
doi: https://doi.org/10.1115/1.3261606
Topics:
Automotive brakes
,
Performance characterization
,
Temperature
Discussion: “Thermomechanical Cracking in the Vicinity of a Near-Surface Void Due to High-Speed Friction Load” (Chen, T. Y., and Ju, F. D., 1988, ASME J. Tribol., 110, pp. 306–311)
J. Tribol. April 1988, 110(2): 311.
doi: https://doi.org/10.1115/1.3261609
Topics:
Cracking (Materials)
,
Fracture (Process)
,
Friction
,
Stress
,
Thermomechanics
Discussion: “Thermomechanical Cracking in the Vicinity of a Near-Surface Void Due to High-Speed Friction Load” (Chen, T. Y., and Ju, F. D., 1988, ASME J. Tribol., 110, pp. 306–311)
J. Tribol. April 1988, 110(2): 312.
doi: https://doi.org/10.1115/1.3261610
Topics:
Cracking (Materials)
,
Fracture (Process)
,
Friction
,
Stress
,
Thermomechanics
Closure to “Discussions of ‘Thermomechanical Cracking in the Vicinity of a Near-Surface Void Due to High-Speed Friction Load’” (1988, ASME J. Tribol., 110, pp. 311–312)
J. Tribol. April 1988, 110(2): 312.
doi: https://doi.org/10.1115/1.3261611
Topics:
Cracking (Materials)
,
Fracture (Process)
,
Friction
,
Thermomechanics
Discussion: “Analysis of an Eddy Current Journal Bearing” (Connor, K. A., and Tichy, J. A., 1988, ASME J. Tribol., 110, pp. 320–326)
J. Tribol. April 1988, 110(2): 326.
doi: https://doi.org/10.1115/1.3261620
Discussion: “Analysis of an Eddy Current Journal Bearing” (Connor, K. A., and Tichy, J. A., 1988, ASME J. Tribol., 110, pp. 320–326)
J. Tribol. April 1988, 110(2): 326.
doi: https://doi.org/10.1115/1.3261621
Closure to “Discussions of ‘Analysis of an Eddy Current Journal Bearing’” (1988, ASME J. Tribol., 110, p. 326)
J. Tribol. April 1988, 110(2): 326.
doi: https://doi.org/10.1115/1.3261622
Discussion: “Finite Element Solution for the Rarefied Gas Lubrication Problem” (Kubo, Masahiro, Ohtsubo, Y., Kawashima, N., and Marumo, H., 1988, ASME J. Tribol., 110, pp. 335–341)
J. Tribol. April 1988, 110(2): 341.
doi: https://doi.org/10.1115/1.3261625
Topics:
Finite element analysis
,
Lubrication
Closure to “Discussion of ‘Finite Element Solution for the Rarefied Gas Lubrication Problem’” (1988, ASME J. Tribol., 110, p. 341)
J. Tribol. April 1988, 110(2): 341.
doi: https://doi.org/10.1115/1.3261626
Topics:
Finite element analysis
,
Lubrication
Closure to “Discussion of ‘Radial Flow Between Axisymmetric Nonparallel Plates of Small Slope’” (1988, ASME J. Tribol., 110, p. 346)
J. Tribol. April 1988, 110(2): 346–347.
doi: https://doi.org/10.1115/1.3261629
Topics:
Plates (structures)
,
Radial flow
Discussion: “Analysis of Eccentric Annular Incompressible Seals: Part 1—A New Solution Using Fast Fourier Transforms for Determining Hydrodynamic Force” (Nelson, C. C., and Nguyen, D. T., 1988, ASME J. Tribol., 110, pp. 354–359)
J. Tribol. April 1988, 110(2): 360.
doi: https://doi.org/10.1115/1.3261632
Topics:
Fast Fourier transforms
,
Fluid-dynamic forces
Closure to “Discussion of ‘Analysis of Eccentric Annular Incompressible Seals: Part 1—A New Solution Using Fast Fourier Transforms for Determining Hydrodynamic Force’” (1988, ASME J. Tribol., 110, p. 360)
J. Tribol. April 1988, 110(2): 360.
doi: https://doi.org/10.1115/1.3261633
Topics:
Fast Fourier transforms
Errata
Technical Briefs
The Magnetohydrodynamic Squeeze Film
J. Tribol. April 1988, 110(2): 375–377.
doi: https://doi.org/10.1115/1.3261636
Vibrations of the Least Loaded Pad of the Tilting Pad Gas Journal Bearing
J. Tribol. April 1988, 110(2): 377–380.
doi: https://doi.org/10.1115/1.3261637
Topics:
Journal bearings
,
Vibration
Empirical Formulas to Evaluate the Friction Coefficient in Non-Newtonian Lubrication
J. Tribol. April 1988, 110(2): 380–382.
doi: https://doi.org/10.1115/1.3261638
Topics:
Friction
,
Lubrication
Comparison of Algorithms for In Situ Estimation of Squeeze-Film Bearing Characteristics
J. Tribol. April 1988, 110(2): 382–385.
doi: https://doi.org/10.1115/1.3261639
Topics:
Algorithms
,
Bearings
