Volume 120 Issue 2 | J. Tribol. | ASME Digital Collection

Research Papers

Stability Analysis of Mechanical Seals With Two Flexibly Mounted Rotors

J. Wileman, I. Green

J. Tribol. April 1998, 120(2): 145–151. doi: https://doi.org/10.1115/1.2834401

View articletitled, Stability Analysis of Mechanical Seals With Two Flexibly Mounted Rotors

Topics: Rotors , Stability , Damping , Design , Fluid films , Disks , Dynamic stability , Equations of motion , Fluids , Stiffness

Simulation of the Time-Dependent Wear and Surface Accumulation Behavior of Particle-Filled Polymer Composites

Thierry A. Blanchet, Sung Won Han

J. Tribol. April 1998, 120(2): 152–158. doi: https://doi.org/10.1115/1.2834402

Abstract

View articletitled, Simulation of the Time-Dependent Wear and Surface Accumulation Behavior of Particle-Filled Polymer Composites

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Topics: Particulate matter , Polymer composites , Simulation , Wear , Composite materials , Fillers (Materials) , Transients (Dynamics) , Flow (Dynamics) , Pressure

Effect of Three-Dimensional Random Surface Roughness on Fatigue Life of a Lubricated Contact

Xiaolan Ai

J. Tribol. April 1998, 120(2): 159–164. doi: https://doi.org/10.1115/1.2834403

Abstract

View articletitled, Effect of Three-Dimensional Random Surface Roughness on Fatigue Life of a Lubricated Contact

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Topics: Fatigue life , Surface roughness , Stress , Finishing , Computer simulation , Damage , Stress analysis (Engineering)

Experimental Study on Static and Dynamic Characteristics of Annular Plain Seals With Porous Materials

S. Kaneko, H. Kamei, Y. Yanagisawa, H. Kawahara

J. Tribol. April 1998, 120(2): 165–172. doi: https://doi.org/10.1115/1.2834404

Abstract

View articletitled, Experimental Study on Static and Dynamic Characteristics of Annular Plain Seals With Porous Materials

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Topics: Porous materials , Stiffness , Leakage flows , Damping , Hydrostatics , Rotors , Bearings , Stability , Whirls

Elastohydrodynamic Film Forming With Shear Thinning Liquids

Scott Bair

J. Tribol. April 1998, 120(2): 173–178. doi: https://doi.org/10.1115/1.2834405

Abstract

View articletitled, Elastohydrodynamic Film Forming With Shear Thinning Liquids

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Topics: Shear (Mechanics) , Shear stress , Film thickness , High pressure (Physics) , Lubricants , Mineral oil , Oils , Petroleum , Polymers , Pressure

Synthesis of Coatings With Hardness Exceeding 40 GPa by Magnetron Sputtering

Mei-Ling Wu, Zunde Yang, Yip-Wah Chung, Ming-Show Wong, William D. Sproul

J. Tribol. April 1998, 120(2): 179–183. doi: https://doi.org/10.1115/1.2834406

Abstract

View articletitled, Synthesis of Coatings With Hardness Exceeding 40 GPa by Magnetron Sputtering

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Topics: Coatings , Sputtering (Irradiation) , Mechanical properties , Pressure , Atomic force microscopy , Augers , Diamonds , Electron microscopy , Electron spectroscopy , Nanoindentation

Experimental and Theoretical Investigation on Rolling Contact Fatigue of 52100 and M50 Steels Under EHL or Micro-EHL Conditions

D. Ne´lias, M.-L. Dumont, F. Couhier, G. Dudragne, L. Flamand

J. Tribol. April 1998, 120(2): 184–190. doi: https://doi.org/10.1115/1.2834407

Abstract

View articletitled, Experimental and Theoretical Investigation on Rolling Contact Fatigue of 52100 and M50 Steels Under EHL or Micro-EHL Conditions

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Topics: Fatigue , Rolling contact , Steel , Damage , Microcracks , Surface roughness , Cycles , Disks , Friction , Machinery

Analysis of Mechanical Seal Behavior During Transient Operation

S. R. Harp, R. F. Salant

J. Tribol. April 1998, 120(2): 191–197. doi: https://doi.org/10.1115/1.2834409

Abstract

View articletitled, Analysis of Mechanical Seal Behavior During Transient Operation

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Topics: Transients (Dynamics) , Deformation , Pressure , Film thickness , Fluids , Heat , Hydrostatics , Leakage , Thermal deformation

A Mixed-TEHD Model for Journal-Bearing Conformal Contacts—Part I: Model Formulation and Approximation of Heat Transfer Considering Asperity Contact

Fanghui Shi, Qian (Jane) Wang

J. Tribol. April 1998, 120(2): 198–205. doi: https://doi.org/10.1115/1.2834410

Abstract

View articletitled, A Mixed-TEHD Model for Journal-Bearing Conformal Contacts—Part I: Model Formulation and Approximation of Heat Transfer Considering Asperity Contact

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Topics: Approximation , Heat transfer , Journal bearings , Lubricants , Lubrication , Bearings , Deformation , Finite element analysis , Flow (Dynamics) , Integrated systems

A Mixed-TEHD Model for Journal-Bearing Conformal Contact—Part II: Contact, Film Thickness, and Performance Analyses

Qian (Jane) Wang, Fanghui Shi, Si C. Lee

J. Tribol. April 1998, 120(2): 206–213. doi: https://doi.org/10.1115/1.2834411

Abstract

View articletitled, A Mixed-TEHD Model for Journal-Bearing Conformal Contact—Part II: Contact, Film Thickness, and Performance Analyses

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Topics: Film thickness , Journal bearings , Bearings , Design , Lubrication , Deformation , Failure , Heat transfer , Lubricants , Pressure

A Thermohydrodynamic Lubrication Analysis to Design Large Two-Pad Journal Bearing With Cooling Ditches

S. Taniguchi, T. Makino, Y. Ozawa, T. Ichimura

J. Tribol. April 1998, 120(2): 214–220. doi: https://doi.org/10.1115/1.2834412

Abstract

View articletitled, A Thermohydrodynamic Lubrication Analysis to Design Large Two-Pad Journal Bearing With Cooling Ditches

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Topics: Cooling , Design , Ditches , Journal bearings , Lubrication , Thermohydrodynamics , Bearings , Pumps , Flow (Dynamics) , Computational methods

Analysis of Two-Phase Flow in Cryogenic Damper Seals—Part I: Theoretical Model

Grigory L. Arauz, Luis San Andre´s

J. Tribol. April 1998, 120(2): 221–227. doi: https://doi.org/10.1115/1.2834413

Abstract

View articletitled, Analysis of Two-Phase Flow in Cryogenic Damper Seals—Part I: Theoretical Model

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Topics: Dampers , Two-phase flow , Vapors , Enthalpy , Equilibrium (Physics) , Flow (Dynamics) , Fluids , Momentum , Nitrogen , Oxygen

Analysis of Two-Phase Flow in Cryogenic Damper Seals—Part II: Model Validation and Predictions

Grigory L. Arauz, Luis San Andre´s

J. Tribol. April 1998, 120(2): 228–233. doi: https://doi.org/10.1115/1.2834414

Abstract

View articletitled, Analysis of Two-Phase Flow in Cryogenic Damper Seals—Part II: Model Validation and Predictions

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Topics: Dampers , Model validation , Two-phase flow , Vapors , Flow (Dynamics) , Fluids , Nitrogen , Compressibility , Leakage , Numerical analysis

Finite Element Analysis of Herringbone Groove Journal Bearings: A Parametric Study

Nicole Zirkelback, Luis San Andre´s

J. Tribol. April 1998, 120(2): 234–240. doi: https://doi.org/10.1115/1.2834415

Abstract

View articletitled, Finite Element Analysis of Herringbone Groove Journal Bearings: A Parametric Study

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Topics: Finite element analysis , Journal bearings , Bearings , Computers , Data storage systems , Dynamic stability , Excitation , Fluids , Geometry , Machinery

The Role of Interstitial Fluid Pressurization and Surface Porosities on the Boundary Friction of Articular Cartilage

G. A. Ateshian, Huiqun Wang, W. M. Lai

J. Tribol. April 1998, 120(2): 241–248. doi: https://doi.org/10.1115/1.2834416

Abstract

View articletitled, The Role of Interstitial Fluid Pressurization and Surface Porosities on the Boundary Friction of Articular Cartilage

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Topics: Cartilage , Fluids , Friction , Stress , Bearings , Compression , Equilibrium (Physics) , Relaxation (Physics) , Viscosity

Effects of Film Temperature on Piston-Ring Lubrication for Refrigeration Compressors Considering Surface Roughness

H. Nakai, N. Ino, H. Hashimoto

J. Tribol. April 1998, 120(2): 252–258. doi: https://doi.org/10.1115/1.2834419

Abstract

View articletitled, Effects of Film Temperature on Piston-Ring Lubrication for Refrigeration Compressors Considering Surface Roughness

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Topics: Compressors , Lubrication , Piston rings , Refrigeration , Surface roughness , Temperature , Pressure , Temperature distribution , Bearings , Cylinders

Evaluation Technique of Head/Tape Contact Using Acoustic Emission

Kaoru Matsuoka, Koji Taniguchi, Yoshihiro Ueno

J. Tribol. April 1998, 120(2): 259–265. doi: https://doi.org/10.1115/1.2834420

Abstract

View articletitled, Evaluation Technique of Head/Tape Contact Using Acoustic Emission

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Topics: Acoustic emissions , Wear , Signals , Magnetic heads , Stress concentration , Ferrites (Magnetic materials) , Interface phenomena , Manufacturing , Transducers , Vibration

Effects of Laser Textured Disk Surfaces on a Slider’s Flying Characteristics

Yong Hu, David B. Bogy

J. Tribol. April 1998, 120(2): 266–271. doi: https://doi.org/10.1115/1.2834421

Abstract

View articletitled, Effects of Laser Textured Disk Surfaces on a Slider’s Flying Characteristics

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Topics: Disks , Lasers , Texture (Materials) , Air bearings , Durability , Dynamic response , Engineers , Pressure , Rails , Stiction

Partial Contact Air Bearing Characteristics of Tripad Sliders for Proximity Recording

Yong Hu, P. M. Jones, P. T. Chang, David B. Bogy

J. Tribol. April 1998, 120(2): 272–279. doi: https://doi.org/10.1115/1.2834422

Abstract

View articletitled, Partial Contact Air Bearing Characteristics of Tripad Sliders for Proximity Recording

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Topics: Air bearings , Pressure , Stiffness , Design , Disks , Rails , Dynamics (Mechanics) , Reliability , Simulation

Solution of the Rarefied Gas Lubrication Equation Using an Additive Correction Based Multigrid Control Volume Method

Yong Hu, David B. Bogy

J. Tribol. April 1998, 120(2): 280–288. doi: https://doi.org/10.1115/1.2834423

Abstract

View articletitled, Solution of the Rarefied Gas Lubrication Equation Using an Additive Correction Based Multigrid Control Volume Method

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Topics: Lubrication , Air bearings , Bearings , Convection , Cycles , Design , Diffusion (Physics) , Disks , Magnetic recording , Rails

Dynamic Instabilities in the Sliding of Two Layered Elastic Half-Spaces

G. G. Adams

J. Tribol. April 1998, 120(2): 289–295. doi: https://doi.org/10.1115/1.2834424

Abstract

View articletitled, Dynamic Instabilities in the Sliding of Two Layered Elastic Half-Spaces

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Topics: Space , Stress , Steady state , Delamination , Eigenvalues , Flutter (Aerodynamics) , Friction , Materials properties , Stick-slip , Waves

Static Friction of Contacting Real Surfaces in the Presence of Sub-Boundary Lubrication

A. A. Polycarpou, Izhak Etsion

J. Tribol. April 1998, 120(2): 296–303. doi: https://doi.org/10.1115/1.2834425

Abstract

View articletitled, Static Friction of Contacting Real Surfaces in the Presence of Sub-Boundary Lubrication

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Topics: Lubrication , Stiction , Surface roughness , Adhesion , Stress , Disks , Film thickness , Friction , Liquid films , Lubrication theory

A Possible Mechanism for Rail Dark Spot Defects

M. Kaneta, K. Matsuda, K. Murakami, H. Nishikawa

J. Tribol. April 1998, 120(2): 304–309. doi: https://doi.org/10.1115/1.2834426

Abstract

View articletitled, A Possible Mechanism for Rail Dark Spot Defects

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Topics: Rails , Fracture (Materials) , Traffic , Failure , Cracking (Materials) , Disks , Fatigue failure , Fracture (Process) , Fracture mechanics , Machinery

Temperature Rise Simulation of Three-Dimensional Rough Surfaces in Mixed Lubricated Contact

Liangheng Qiu, Herbert S. Cheng

J. Tribol. April 1998, 120(2): 310–318. doi: https://doi.org/10.1115/1.2834427

Abstract

View articletitled, Temperature Rise Simulation of Three-Dimensional Rough Surfaces in Mixed Lubricated Contact

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Topics: Simulation , Surface roughness , Temperature , Friction , Lubricants , Die cutting , Shearing (Deformation) , Thin films , Computer simulation , Computers

Transient Thermoelastohydrodynamic Study of Tilting-Pad Journal Bearings—Application to Bearing Seizure

P. Monmousseau, M. Fillon, J. Freˆne

J. Tribol. April 1998, 120(2): 319–324. doi: https://doi.org/10.1115/1.2834429

Abstract

View articletitled, Transient Thermoelastohydrodynamic Study of Tilting-Pad Journal Bearings—Application to Bearing Seizure

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Topics: Bearings , Journal bearings , Transients (Dynamics) , Temperature , Clearances (Engineering) , Film thickness , Pressure , Solids , Thermal expansion

Sliding Friction and Heat Generation in Pressurized U-Cup Seals Under Low-Speed Reciprocating Conditions

T. C. Ovaert, J. A. Badger

J. Tribol. April 1998, 120(2): 325–331. doi: https://doi.org/10.1115/1.2834430

Abstract

View articletitled, Sliding Friction and Heat Generation in Pressurized U-Cup Seals Under Low-Speed Reciprocating Conditions

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Topics: Heat , Sliding friction , Temperature , Friction , High pressure (Physics) , Transients (Dynamics) , Computer simulation , Convection , Nitrogen , Scanning electron microscopes

Effect of Slider Burnish on Disk Damage During Dynamic Load/Unload

M. Suk, D. Gillis

J. Tribol. April 1998, 120(2): 332–338. doi: https://doi.org/10.1115/1.2834431

Abstract

View articletitled, Effect of Slider Burnish on Disk Damage During Dynamic Load/Unload

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Topics: Damage , Disks , Stress , Air bearings , Corners (Structural elements) , Cycles , Design , Durability , Magnetic recording , Reliability

Wear Resistance of Super Alloys at Elevated Temperatures

J. L. Lawen, Jr., S. J. Calabrese, O. S. Dinc

J. Tribol. April 1998, 120(2): 339–344. doi: https://doi.org/10.1115/1.2834432

Abstract

View articletitled, Wear Resistance of Super Alloys at Elevated Temperatures

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Topics: Alloys , Temperature , Wear resistance , Aircraft engines , Cobalt , Friction , Gas turbines , High temperature , Iron , Nickel

Constitutive Equations and the Correspondence Principle for the Dynamics of Gas Lubricated Triboelements

B. Miller, I. Green

J. Tribol. April 1998, 120(2): 345–352. doi: https://doi.org/10.1115/1.2834433

Abstract

View articletitled, Constitutive Equations and the Correspondence Principle for the Dynamics of Gas Lubricated Triboelements

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Topics: Constitutive equations , Dynamics (Mechanics) , Damping , Numerical analysis , Second law of thermodynamics , Stability , Stiffness , Transients (Dynamics)

Micro-Patterning of Silicon by Frictional Interaction and Chemical Reaction

Dae-Eun Kim, Jae-Joon Yi

J. Tribol. April 1998, 120(2): 353–357. doi: https://doi.org/10.1115/1.2834434

Abstract

View articletitled, Micro-Patterning of Silicon by Frictional Interaction and Chemical Reaction

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Topics: Chemical reactions , Silicon , Microelectromechanical systems , Chemical etching , Crystals , Deformation , Manufacturing , Micromachining , Patternmaking , Stress

Meniscus Forces and Profiles: Theory and Its Applications to Liquid-Mediated Interfaces

Chao Gao, Peihua Dai, Andy Homola, Joel Weiss

J. Tribol. April 1998, 120(2): 358–368. doi: https://doi.org/10.1115/1.2834435

Abstract

View articletitled, Meniscus Forces and Profiles: Theory and Its Applications to Liquid-Mediated Interfaces

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Topics: Boundary-value problems , Cylinders , Differential equations , Dimensions , Disks , Equilibrium (Physics) , Evaporation , Geometry , Interferometers , Lasers

Molecular Orientation of Polymer Lubricant Films: Its Tribological Consequence

Chao Gao, Tam Vo, Joel Weiss

J. Tribol. April 1998, 120(2): 369–378. doi: https://doi.org/10.1115/1.2834436

Abstract

View articletitled, Molecular Orientation of Polymer Lubricant Films: Its Tribological Consequence

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Topics: Release agents (Additives) , Tribology , Lubricants , Carbon , Disks , Coating processes , Coatings , Drag (Fluid dynamics) , Durability , Energy levels (Quantum mechanics)

Lubrication by Diamond and Diamondlike Carbon Coatings

Kazuhisa Miyoshi

J. Tribol. April 1998, 120(2): 379–384. doi: https://doi.org/10.1115/1.2834437

Abstract

View articletitled, Lubrication by Diamond and Diamondlike Carbon Coatings

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Topics: Carbon , Coatings , Diamonds , Lubrication , Wear , Synthetic diamonds , Nitrogen , Polishing , Water , Friction

Three-Dimensional Molecular Dynamics Analysis of Atomic-Scale Indentation

W. Yan, K. Komvopoulos

J. Tribol. April 1998, 120(2): 385–392. doi: https://doi.org/10.1115/1.2834438

Abstract

View articletitled, Three-Dimensional Molecular Dynamics Analysis of Atomic-Scale Indentation

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Topics: Atoms , Copper , Cycles , Deformation , Elongation , Energy dissipation , Heating , Molecular dynamics , Molecular dynamics simulation , Rupture