Volume 117 Issue 3 | J. Tribol. | ASME Digital Collection

Research Papers

A Transient Thermohydrodynamic Analysis Including Mass Conserving Cavitation for Dynamically Loaded Journal Bearings

J. Tribol. July 1995, 117(3): 369–378. doi: https://doi.org/10.1115/1.2831261

View articletitled, A Transient Thermohydrodynamic Analysis Including Mass Conserving Cavitation for Dynamically Loaded Journal Bearings

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Topics: Cavitation , Journal bearings , Thermohydrodynamics , Transients (Dynamics) , Bearings , Bushings , Engines , Cycles , Algorithms , Dynamic testing (Materials)

The Effects of Three-Dimensional Pad Deformations on Tilting-Pad Journal Bearings Under Dynamic Loading

H. Desbordes, M. Fillon, J. Freˆne, C. Chan Hew Wai

J. Tribol. July 1995, 117(3): 379–384. doi: https://doi.org/10.1115/1.2831262

Abstract

View articletitled, The Effects of Three-Dimensional Pad Deformations on Tilting-Pad Journal Bearings Under Dynamic Loading

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Topics: Deformation , Dynamic testing (Materials) , Journal bearings , Bearings , Film thickness , Pressure , Stress , Three-dimensional models

Three-Dimensional Surface Characterization by Two-Dimensional Autoregressive Models

Min S. Hong, Kornel F. Ehmann

J. Tribol. July 1995, 117(3): 385–393. doi: https://doi.org/10.1115/1.2831263

Abstract

View articletitled, Three-Dimensional Surface Characterization by Two-Dimensional Autoregressive Models

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Topics: Density , Surface characterization

Axial Oil Film Rupture in High Speed Bearings Due to the Effect of the Centrifugal Force

Carlos E. Koeneke, Masato Tanaka, Hisayuki Motoi

J. Tribol. July 1995, 117(3): 394–398. doi: https://doi.org/10.1115/1.2831264

Abstract

View articletitled, Axial Oil Film Rupture in High Speed Bearings Due to the Effect of the Centrifugal Force

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Topics: Bearings , Centrifugal force , Rupture , Lubricants , Cavitation , Film thickness , Journal bearings , Navier-Stokes equations , Pressure , Steady state

Experiment on Mixed Lubrication of Hydrostatic Thrust Bearings for Hydraulic Equipment

Toshiharu Kazama, Atsushi Yamaguchi

J. Tribol. July 1995, 117(3): 399–402. doi: https://doi.org/10.1115/1.2831265

Abstract

View articletitled, Experiment on Mixed Lubrication of Hydrostatic Thrust Bearings for Hydraulic Equipment

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Topics: Hydraulic equipment , Hydrostatics , Lubrication , Thrust bearings , Leakage flows , Pressure , Hydrostatic equilibrium , Load bearing capacity , Rotation , Stress

Cavitation in Normal Separation of Square and Circular Plates

S. Boedo, J. F. Booker

J. Tribol. July 1995, 117(3): 403–409. doi: https://doi.org/10.1115/1.2831266

Abstract

View articletitled, Cavitation in Normal Separation of Square and Circular Plates

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Topics: Cavitation , Plates (structures) , Separation (Technology) , Algorithms , Bearing design , Density , Finite element analysis , Lubricants , Lubrication , Simulation results

Prediction of Cavitation in Journal Bearings Using a Boundary Element Method

Qiulin Yu, Theo G. Keith, Jr.

J. Tribol. July 1995, 117(3): 411–421. doi: https://doi.org/10.1115/1.2831269

Abstract

View articletitled, Prediction of Cavitation in Journal Bearings Using a Boundary Element Method

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Topics: Boundary element methods , Cavitation , Journal bearings , Algorithms , Boundary-value problems , Clearances (Engineering) , Density , Differential equations , Finite difference methods , Integral equations

A Numerical Elastoplastic Model for Rough Contact

C. Mayeur, P. Sainsot, L. Flamand

J. Tribol. July 1995, 117(3): 422–429. doi: https://doi.org/10.1115/1.2831270

Abstract

View articletitled, A Numerical Elastoplastic Model for Rough Contact

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Topics: Surface roughness , Stress , Computer simulation , Deformation , Fatigue analysis , Fracture (Materials) , Hardening , Kinematics , Materials properties , Pressure

Transient Response Solution Applying ADI Scheme to Boltzmann Flow-Modified Reynolds Equation Averaged With Respect to Surface Roughness

Yasunaga Mitsuya, Tetsushi Koumura

J. Tribol. July 1995, 117(3): 430–436. doi: https://doi.org/10.1115/1.2831271

Abstract

View articletitled, Transient Response Solution Applying ADI Scheme to Boltzmann Flow-Modified Reynolds Equation Averaged With Respect to Surface Roughness

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Topics: Flow (Dynamics) , Surface roughness , Transients (Dynamics) , Pressure , Damping

An Analysis of Gas-Lubricated, Multileaf Foil Journal Bearings With Backing Springs

C. A. Heshmat, H. Heshmat

J. Tribol. July 1995, 117(3): 437–443. doi: https://doi.org/10.1115/1.2831272

Abstract

View articletitled, An Analysis of Gas-Lubricated, Multileaf Foil Journal Bearings With Backing Springs

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Topics: Journal bearings , Springs , Bearings , Design , Fluid films , Fluids , Foil bearings , Resilience , Shear stress , Stiffness

Empirical Prediction of the Shear Layer Thickness in Lubricating Films

N. Z. Wang, A. Seireg

J. Tribol. July 1995, 117(3): 444–449. doi: https://doi.org/10.1115/1.2831273

Abstract

View articletitled, Empirical Prediction of the Shear Layer Thickness in Lubricating Films

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Topics: Shear (Mechanics) , Bearings , Central heating , Fluid films , Journal bearings , Pressure , Slider bearings , Thermal expansion , Thermohydrodynamics

The Influence of Friction-Speed Relation on the Occurrence of Stick-Slip Motion

Hsien-I You, Jeng-Hong Hsia

J. Tribol. July 1995, 117(3): 450–455. doi: https://doi.org/10.1115/1.2831274

Abstract

View articletitled, The Influence of Friction-Speed Relation on the Occurrence of Stick-Slip Motion

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Topics: Friction , Stick-slip , Damping

New Class of Sliders Numerically Designed for Maximum Stiffness

M. P. Robert

J. Tribol. July 1995, 117(3): 456–460. doi: https://doi.org/10.1115/1.2831275

Abstract

View articletitled, New Class of Sliders Numerically Designed for Maximum Stiffness

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Topics: Stiffness , Air bearings , Algorithms , Etching , Finite element analysis , Geometry , Inverse problems , Optimization , Pressure

A Non-Newtonian TEHL Analysis of Tilting-Pad Bearings Subjected to Inlet Pressure Build-Up

C. M. Rodkiewicz, P. Yang

J. Tribol. July 1995, 117(3): 461–467. doi: https://doi.org/10.1115/1.2831276

Abstract

View articletitled, A Non-Newtonian TEHL Analysis of Tilting-Pad Bearings Subjected to Inlet Pressure Build-Up

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Topics: Bearings , Pressure , Deformation , Elastohydrodynamic lubrication , Heat , Lubricants , Non-Newtonian flow , Rheology , Shear stress , Temperature

The Influence of Elastic Deformation of the Roll and the Sheet in a Hydrodynamically Lubricated Cold Rolling Process

P. M. Lugt, W. E. ten Napel

J. Tribol. July 1995, 117(3): 468–475. doi: https://doi.org/10.1115/1.2831277

Abstract

View articletitled, The Influence of Elastic Deformation of the Roll and the Sheet in a Hydrodynamically Lubricated Cold Rolling Process

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Topics: Cold rolling , Deformation , Strips , Film thickness , Pressure , Viscosity , Heat , Lubrication , Shear stress , Temperature effects

Initial Temperature Evaluation for Flash Temperature Index of Gear Tooth

Gang Deng, Masana Kato, Noboru Maruyama, Kunihiko Morikawa, Nobuteru Hitomi

J. Tribol. July 1995, 117(3): 476–481. doi: https://doi.org/10.1115/1.2831278

Abstract

View articletitled, Initial Temperature Evaluation for Flash Temperature Index of Gear Tooth

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Topics: Gear teeth , Temperature , Gears , Automotive transmissions , Dimensions , Lubrication , Risk , Thermocouples

Conditions for Scuffing Failure of Ground and Superfinished Steel Disks at High Sliding Speeds Using a Gas Turbine Engine Oil

M. J. Patching, C. C. Kweh, H. P. Evans, R. W. Snidle

J. Tribol. July 1995, 117(3): 482–489. doi: https://doi.org/10.1115/1.2831279

Abstract

View articletitled, Conditions for Scuffing Failure of Ground and Superfinished Steel Disks at High Sliding Speeds Using a Gas Turbine Engine Oil

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Topics: Disks , Failure , Gas turbines , Steel , Finishes , Gears , Martensitic steel , Stress , Temperature , Traction

Eccentric Operation and Blade-Loss Simulation of a Rigid Rotor Supported by an Improved Squeeze Film Damper

J. Y. Zhao, E. J. Hahn

J. Tribol. July 1995, 117(3): 490–497. doi: https://doi.org/10.1115/1.2831280

Abstract

View articletitled, Eccentric Operation and Blade-Loss Simulation of a Rigid Rotor Supported by an Improved Squeeze Film Damper

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Topics: Blades , Dampers , Rotors , Simulation , Stiffness , Approximation , Bearings , Cavitation , Damping , Vibration

Inertia Effects in a Hybrid Bearing With a 45 Degree Entrance Region

D. L. Hill, E. A. Baskharone, Luis San Andres

J. Tribol. July 1995, 117(3): 498–505. doi: https://doi.org/10.1115/1.2831281

Abstract

View articletitled, Inertia Effects in a Hybrid Bearing With a 45 Degree Entrance Region

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Topics: Bearings , Entrance region , Inertia (Mechanics) , Pressure , Convection , Flow (Dynamics) , Algorithms , Finite element methods , Lubrication , Modeling

Performance of Powder-Lubricated Journal Bearings With MoS₂ Powder: Experimental Study of Thermal Phenomena

H. Heshmat, D. Brewe

J. Tribol. July 1995, 117(3): 506–512. doi: https://doi.org/10.1115/1.2831282

Abstract

View articletitled, Performance of Powder-Lubricated Journal Bearings With MoS<sub>2</sub> Powder: Experimental Study of Thermal Phenomena

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Topics: Journal bearings , Bearings , Heat , Wear , Friction , Leakage , Lubricants , Energy dissipation , Flow (Dynamics) , Lubrication

Squeeze Film Characteristics Between Parallel Circular Plates Containing a Single Central Air Bubble in the Inertial Flow Regime

H. Hashimoto

J. Tribol. July 1995, 117(3): 513–518. doi: https://doi.org/10.1115/1.2831283

Abstract

View articletitled, Squeeze Film Characteristics Between Parallel Circular Plates Containing a Single Central Air Bubble in the Inertial Flow Regime

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Topics: Bubbles , Flow (Dynamics) , Plates (structures) , Fluid films , Inertia (Mechanics) , Nonlinear differential equations , Film flow , Film thickness , Lubrication , Momentum

Measurement of Physical Properties of Lubricants Under High Pressure by Brillouin Scattering in a Diamond Anvil Cell

Y. Nakamura, I. Fujishiro, K. Nishibe, H. Kawakami

J. Tribol. July 1995, 117(3): 519–523. doi: https://doi.org/10.1115/1.2831284

Abstract

View articletitled, Measurement of Physical Properties of Lubricants Under High Pressure by Brillouin Scattering in a Diamond Anvil Cell

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Topics: Brillouin scattering , Diamonds , High pressure (Physics) , Lubricants , Density , Pressure , Shear modulus , Speed of sound , Optical windows , Refractive index

Elevated Temperature Wear Maps of X40 and Mar-M247 Alloys

Yoshiyuki Saito, Kazuaki Mino

J. Tribol. July 1995, 117(3): 524–528. doi: https://doi.org/10.1115/1.2831285

Abstract

View articletitled, Elevated Temperature Wear Maps of X40 and Mar-M247 Alloys

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Topics: Alloys , Temperature , Wear , Wear resistance , X-rays , Cobalt , Disks , Nickel , Photoelectron spectroscopy , Wear testing

Investigation Into Relationship Between Friction Behavior and Plastic Deformation Using a Newly Devised Rolling-Type Tribometer

Kuniaki Dohda, Zhrgang Wang

J. Tribol. July 1995, 117(3): 529–533. doi: https://doi.org/10.1115/1.2831286

Abstract

View articletitled, Investigation Into Relationship Between Friction Behavior and Plastic Deformation Using a Newly Devised Rolling-Type Tribometer

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Topics: Deformation , Friction , Tribometers , Stress , Traction , Lubricants , Pressure , Steel , Strips

Operating Characteristics of an Externally Pressurized Gas Lubricated Piston Ring

Minoru Yamamoto, Haruo Mori, Tsuneo Yoshikawa

J. Tribol. July 1995, 117(3): 534–539. doi: https://doi.org/10.1115/1.2831287

Abstract

View articletitled, Operating Characteristics of an Externally Pressurized Gas Lubricated Piston Ring

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Topics: Piston rings , Pressurized gas , Clearances (Engineering) , Film thickness , Accounting , Air compressors , Compressors , Computer simulation , Cycles , Cylinders