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Issues
April 1989
ISSN 0742-4787
EISSN 1528-8897
In this Issue
Research Papers
An Efficient, Robust, Multi-Level Computational Algorithm for Elastohydrodynamic Lubrication
J. Tribol. April 1989, 111(2): 193–199.
doi: https://doi.org/10.1115/1.3261886
Gyroscopic and Support Effects on the Steady-State Response of a Noncontacting Flexibly Mounted Rotor Mechanical Face Seal
J. Tribol. April 1989, 111(2): 200–206.
doi: https://doi.org/10.1115/1.3261887
Topics:
Rotors
,
Steady state
,
Stators
,
Dynamic response
,
Manufacturing
,
Damping
,
Disks
,
Rotational inertia
,
Stiffness
Geometric Effects on Eddy Current Bearing Performance
J. Tribol. April 1989, 111(2): 209–214.
doi: https://doi.org/10.1115/1.3261890
Topics:
Bearings
,
Eddies (Fluid dynamics)
,
Magnetic bearings
,
Magnetic fields
,
Journal bearings
,
Stress
Analysis of Misaligned Journal Bearings Operating in Turbulent Regime
J. Tribol. April 1989, 111(2): 215–219.
doi: https://doi.org/10.1115/1.3261891
Topics:
Journal bearings
,
Turbulence
,
Bearings
,
Load bearing capacity
,
Performance characterization
,
Shear stress
,
Viscosity
Roughness-Induced Shear- and Squeeze-Film Effects in Magnetic Recording—Part I: Analysis
J. Tribol. April 1989, 111(2): 220–227.
doi: https://doi.org/10.1115/1.3261892
Roughness-Induced Shear- and Squeeze-Film Effects in Magnetic Recording—Part II: Applications
J. Tribol. April 1989, 111(2): 228–237.
doi: https://doi.org/10.1115/1.3261893
A Computerized Expert System for Tribological Failure Diagnosis
J. Tribol. April 1989, 111(2): 238–244.
doi: https://doi.org/10.1115/1.3261896
Topics:
Expert systems
,
Failure
,
Tribology
,
Computation
,
Computers
,
Corrective actions
,
Failure mechanisms
,
Machinery
,
Photography
,
Reverse engineering
Simple Formulas for Performance Parameters Used in Elastohydrodynamically Lubricated Line Contacts
J. Tribol. April 1989, 111(2): 246–251.
doi: https://doi.org/10.1115/1.3261900
Topics:
Curve fitting
,
Film thickness
,
Pressure
,
Stress
The Experimental Determination of Squeeze-Film Dynamic Coefficients Using the State Variable Filter Method of Parametric Identification
J. Tribol. April 1989, 111(2): 252–259.
doi: https://doi.org/10.1115/1.3261901
Topics:
Filters
,
Stiffness
,
Damping
,
Excitation
,
Weight (Mass)
,
Bearings
,
Dampers
,
Electromagnetic scattering
,
Fluid films
,
Magnesium alloys
The Relation Between the Friction of Lubricated Rough Surfaces and Apparent Normal Pressure
J. Tribol. April 1989, 111(2): 260–264.
doi: https://doi.org/10.1115/1.3261902
Topics:
Friction
,
Pressure
,
Surface roughness
,
Boundary lubrication
Hybrid Journal Bearings: Theoretical and Experimental Results
J. Tribol. April 1989, 111(2): 265–269.
doi: https://doi.org/10.1115/1.3261903
Friction-Induced Thermo-Mechanical Cracking in a Coated Medium With a Near Surface Cavity
J. Tribol. April 1989, 111(2): 270–276.
doi: https://doi.org/10.1115/1.3261904
Topics:
Cavities
,
Cracking (Materials)
,
Fracture (Process)
,
Friction
,
Thermomechanics
,
Thermal stresses
,
Coating processes
,
Coatings
,
Materials properties
,
Stress
On the Dynamics of a Tapered Roller Bearing
J. Tribol. April 1989, 111(2): 278–287.
doi: https://doi.org/10.1115/1.3261907
Topics:
Dynamics (Mechanics)
,
Tapered roller bearings
,
Whirls
,
Friction
,
Rollers
,
Bearings
,
Bearing design
,
Computer simulation
Thermally Induced Seizures of Journal Bearings
J. Tribol. April 1989, 111(2): 288–292.
doi: https://doi.org/10.1115/1.3261908
Topics:
Journal bearings
,
Bearings
,
Lubrication
,
Friction
,
Lubricants
,
Stress
Annular Honeycomb Seals: Test Results for Leakage and Rotordynamic Coefficients; Comparisons to Labyrinth and Smooth Configurations
J. Tribol. April 1989, 111(2): 293–300.
doi: https://doi.org/10.1115/1.3261911
Topics:
Honeycomb structures
,
Leakage
,
Fluids
,
Rotation
,
Stability
,
Clearances (Engineering)
,
Damping
,
Dimensions
,
Sealing (Process)
,
Stiffness
The Solution of the Elrod Algorithm for a Dynamically Loaded Journal Bearing Using Multigrid Techniques
J. Tribol. April 1989, 111(2): 302–308.
doi: https://doi.org/10.1115/1.3261914
Topics:
Algorithms
,
Journal bearings
,
Cavitation
,
Accounting
,
Flow (Dynamics)
,
Vapors
Elasto-Plastic Finite Element Analyses of Two-Dimensional Rolling and Sliding Contact Deformation of Bearing Steel
J. Tribol. April 1989, 111(2): 309–314.
doi: https://doi.org/10.1115/1.3261915
Topics:
Bearing steel
,
Deformation
,
Finite element analysis
,
Steel
,
Finite element methods
,
Hardening
,
Kinematics
,
Materials properties
,
Rails
Friction-Induced Thermal Influences in Elastic Contact Between Spherical Asperities
J. Tribol. April 1989, 111(2): 315–322.
doi: https://doi.org/10.1115/1.3261916
Topics:
Friction
,
Wear
,
Deformation
,
Materials properties
,
Temperature
,
Thermal energy
,
Thermal stresses
A Double Scale Analysis Approach of the Reynolds Roughness Comments and Application to the Journal Bearing
J. Tribol. April 1989, 111(2): 323–330.
doi: https://doi.org/10.1115/1.3261917
Topics:
Journal bearings
,
Surface roughness
,
Theoretical analysis
,
Wavelength
Practical Limits to the Performance of Magnetic Bearings: Peak Force, Slew Rate, and Displacement Sensitivity
J. Tribol. April 1989, 111(2): 331–336.
doi: https://doi.org/10.1115/1.3261918
Topics:
Displacement
,
Magnetic bearings
,
Bearings
,
Design
,
Rotors
,
Stress
An Entrance Region Friction Factor Model Applied to Annular Seal Analysis: Theory Versus Experiment for Smooth and Honeycomb Seals
J. Tribol. April 1989, 111(2): 337–343.
doi: https://doi.org/10.1115/1.3261919
Topics:
Entrance region
,
Friction
,
Honeycomb structures
,
Rotors
,
Stators
,
Stiffness
,
Damping
,
Ducts
,
Fluids
,
Leakage
Effects of Lubricant Rheology and Kinematic Conditions on Micro-Elastohydrodynamic Lubrication
J. Tribol. April 1989, 111(2): 344–351.
doi: https://doi.org/10.1115/1.3261920
Topics:
Kinematics
,
Lubricants
,
Lubrication
,
Rheology
,
Pressure
,
Surface deformation
The Steady-State Characteristics of a Hydrostatic Thrust Bearing With a Floating Disk
J. Tribol. April 1989, 111(2): 352–357.
doi: https://doi.org/10.1115/1.3261921
Topics:
Disks
,
Hydrostatics
,
Steady state
,
Thrust bearings
,
Torque
,
Bearings
,
Stress
A Spectral Approach to the Analysis of Rough Surfaces
J. Tribol. April 1989, 111(2): 359–363.
doi: https://doi.org/10.1115/1.3261924
Topics:
Surface roughness
,
Errors
,
Finite difference methods
,
Probes
Influence of Elastic Deformations of Turbo-Generator Tilting Pad Bearings on the Static Behavior and on the Dynamic Coefficients in Different Designs
J. Tribol. April 1989, 111(2): 364–371.
doi: https://doi.org/10.1115/1.3261925
Topics:
Bearings
,
Deformation
,
Turbogenerators
,
Lubricants
,
Stress
,
Finite element model
,
Pressure
,
Temperature
,
Temperature effects
,
Three-dimensional models
Wear Resistance of Laser Treated Partially Stabilized Zirconia
J. Tribol. April 1989, 111(2): 372–377.
doi: https://doi.org/10.1115/1.3261926
Topics:
Lasers
,
Wear resistance
,
Wear
,
Laser beams
,
Ceramics
,
Fracture (Materials)
,
Fracture (Process)
,
Polishing
,
Compressive stress
,
Phase transitions
Static and Dynamic Characteristics of Turbulent Annular Eccentric Seals: Effect of Convergent-Tapered Geometry and Variable Fluid Properties
J. Tribol. April 1989, 111(2): 378–384.
doi: https://doi.org/10.1115/1.3261927
Topics:
Fluids
,
Geometry
,
Turbulence
,
Boundary-value problems
,
Pressure
,
Pressure drop
,
Reynolds number
Discussions
Discussion: “Roughness-Induced Shear- and Squeeze-Film Effects in Magnetic Recording—Part II: Applications” (Bhushan, Bharat, and To̸nder, Kristian, 1989, ASME J. Tribol., 111, pp. 228–237)
J. Tribol. April 1989, 111(2): 237.
doi: https://doi.org/10.1115/1.3261894
Topics:
Magnetic recording
,
Shear (Mechanics)
,
Surface roughness
Closure to “Discussion of ‘Roughness-Induced Shear- and Squeeze-Film Effects in Magnetic Recording—Part II: Applications’” (1989, ASME J. Tribol., 111, p. 237)
J. Tribol. April 1989, 111(2): 237.
doi: https://doi.org/10.1115/1.3261895
Topics:
Magnetic recording
,
Shear (Mechanics)
,
Surface roughness
Discussion: “A Computerized Expert System for Tribological Failure Diagnosis” (Tallian, T. E., 1989, ASME J. Tribol., 111, pp. 238–244)
J. Tribol. April 1989, 111(2): 244–245.
doi: https://doi.org/10.1115/1.3261897
Topics:
Expert systems
,
Failure
,
Tribology
Discussion: “A Computerized Expert System for Tribological Failure Diagnosis” (Tallian, T. E., 1989, ASME J. Tribol., 111, pp. 238–244)
J. Tribol. April 1989, 111(2): 245.
doi: https://doi.org/10.1115/1.3261898
Topics:
Expert systems
,
Failure
,
Tribology
Closure to “Discussions of ‘A Computerized Expert System for Tribological Failure Diagnosis’” (1989, ASME J. Tribol., 111, pp. 244–245)
J. Tribol. April 1989, 111(2): 245.
doi: https://doi.org/10.1115/1.3261899
Topics:
Expert systems
,
Failure
,
Tribology
Discussion: “Friction-Induced Thermo-Mechanical Cracking in a Coated Medium With a Near Surface Cavity” (Chen, T. Y., and Ju, F. D., 1989, ASME J. Tribol., 111, pp. 270–276)
J. Tribol. April 1989, 111(2): 276.
doi: https://doi.org/10.1115/1.3261905
Topics:
Cavities
,
Cracking (Materials)
,
Fracture (Process)
,
Friction
,
Thermomechanics
Closure to “Discussion of ‘Friction-Induced Thermo-Mechanical Cracking in a Coated Medium With a Near Surface Cavity’” (1989, ASME J. Tribol., 111, p. 276)
J. Tribol. April 1989, 111(2): 277.
doi: https://doi.org/10.1115/1.3261906
Topics:
Cracking (Materials)
,
Fracture (Process)
,
Friction
,
Thermomechanics
Discussion: “Thermally Induced Seizures of Journal Bearings” (Dufrane, K. F., and Kannel, J. W., 1989, ASME J. Tribol., 111, pp. 288–292)
J. Tribol. April 1989, 111(2): 292.
doi: https://doi.org/10.1115/1.3261909
Topics:
Journal bearings
Closure to “Discussion of ‘Thermally Induced Seizures of Journal Bearings’” (1989, ASME J. Tribol., 111, p. 292)
J. Tribol. April 1989, 111(2): 292.
doi: https://doi.org/10.1115/1.3261910
Discussion: “Annular Honeycomb Seals: Test Results for Leakage and Rotordynamic Coefficients; Comparisons to Labyrinth and Smooth Configurations” (Childs, D., Elrod, D., and Hale, K., 1989, ASME J. Tribol., 111, pp. 293–300)
J. Tribol. April 1989, 111(2): 300–301.
doi: https://doi.org/10.1115/1.3261912
Topics:
Honeycomb structures
,
Leakage
Closure to “Discussion of ‘Annular Honeycomb Seals: Test Results for Leakage and Rotordynamic Coefficients; Comparisons to Labyrinth and Smooth Configurations’” (1989, ASME J. Tribol., 111, pp. 300–301)
J. Tribol. April 1989, 111(2): 301.
doi: https://doi.org/10.1115/1.3261913
Topics:
Honeycomb structures
,
Leakage
Discussion: “The Steady-State Characteristics of a Hydrostatic Thrust Bearing With a Floating Disk” (Harada, M., and Tsukazaki, J., 1989, ASME J. Tribol., 111, pp. 352–357)
J. Tribol. April 1989, 111(2): 358.
doi: https://doi.org/10.1115/1.3261922
Topics:
Disks
,
Hydrostatics
,
Steady state
,
Thrust bearings
Closure to “Discussion of ‘The Steady-State Characteristics of a Hydrostatic Thrust Bearing With a Floating Disk’” (1989, ASME J. Tribol., 111, p. 358)
J. Tribol. April 1989, 111(2): 358.
doi: https://doi.org/10.1115/1.3261923
Topics:
Hydrostatics
,
Steady state
,
Thrust bearings
Discussion: “Static and Dynamic Characteristics of Turbulent Annular Eccentric Seals: Effect of Convergent-Tapered Geometry and Variable Fluid Properties” (Simon, F., and Frene, J., 1989, ASME J. Tribol., 111, pp. 378–384)
J. Tribol. April 1989, 111(2): 384.
doi: https://doi.org/10.1115/1.3261928
Topics:
Fluids
,
Geometry
,
Turbulence
Closure to “Discussion of ‘Static and Dynamic Characteristics of Turbulent Annular Eccentric Seals: Effect of Convergent-Tapered Geometry and Variable Fluid Properties’” (1989, ASME J. Tribol., 111, p. 384)
J. Tribol. April 1989, 111(2): 385.
doi: https://doi.org/10.1115/1.3261929
Topics:
Fluids
,
Geometry
,
Turbulence
Closure to “Discussion of ‘Gas Lubrication of a Ringless Piston in an Internal Combustion Engine Under Dynamic Loading’” (1989, ASME J. Tribol., 111, p. 394)
J. Tribol. April 1989, 111(2): 395–396.
doi: https://doi.org/10.1115/1.3261933
Topics:
Internal combustion engines
,
Lubrication
,
Pistons
Discussion: “The Influence of Crack Face Friction and Trapped Fluid on Surface Initiated Rolling Contact Fatigue Cracks” (Bower, A. F., 1988, ASME J. Tribol., 110, pp. 704–711)
J. Tribol. April 1989, 111(2): 396–397.
doi: https://doi.org/10.1115/1.3261934
Topics:
Fatigue cracks
,
Fluids
,
Fracture (Materials)
,
Friction
,
Rolling contact
Discussion: “The Influence of Crack Face Friction and Trapped Fluid on Surface Initiated Rolling Contact Fatigue Cracks” (Bower, A. F., 1988, ASME J. Tribol., 110, pp. 704–711)
J. Tribol. April 1989, 111(2): 397.
doi: https://doi.org/10.1115/1.3261935
Topics:
Fatigue cracks
,
Fluids
,
Fracture (Materials)
,
Friction
,
Rolling contact
Discussion: “The Influence of Crack Face Friction and Trapped Fluid on Surface Initiated Rolling Contact Fatigue Cracks” (Bower, A. F., 1988, ASME J. Tribol., 110, pp. 704–711)
J. Tribol. April 1989, 111(2): 397–398.
doi: https://doi.org/10.1115/1.3261936
Topics:
Fatigue cracks
,
Fluids
,
Fracture (Materials)
,
Friction
,
Rolling contact
Closure to “Discussions of ‘The Influence of Crack Face Friction and Trapped Fluid on Surface Initiated Rolling Contact Fatigue Cracks’” (1989, ASME J. Tribol., 111, pp. 396–398)
J. Tribol. April 1989, 111(2): 398–399.
doi: https://doi.org/10.1115/1.3261937
Topics:
Fatigue
,
Fluids
,
Fracture (Materials)
,
Friction
,
Rolling contact
Technical Briefs
Predicting the Coefficient of Friction in Sliding-Rolling Contacts
J. Tribol. April 1989, 111(2): 386–390.
doi: https://doi.org/10.1115/1.3261930
Topics:
Friction
,
Steel
,
Coating processes
,
Coatings
,
Lubrication
,
Surface roughness
Approximate Design of Statically Loaded Cylindrical Journal Bearings
J. Tribol. April 1989, 111(2): 390–393.
doi: https://doi.org/10.1115/1.3261931
Topics:
Design
,
Journal bearings
,
Fluid films