Volume 123 Issue 3 | J. Tribol. | ASME Digital Collection

Topics: Bearings , Finite element analysis , Fluids , Inertia (Mechanics) , Journal bearings , Pressure , Equations of motion , Film thickness , Numerical stability

Analysis of Material Transfer From a Soft Workpiece to a Hard Tool: Part I—Lump Growth Model

M. B. de Rooij, Assistant Professor, D. J. Schipper

J. Tribol. July 2001, 123(3): 469–473. doi: https://doi.org/10.1115/1.1308009

Abstract

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Topics: Shear strength , Surface roughness , Pressure , Wear , Wedges , Density , Deformation , Cycles , Tribology

Analysis of Material Transfer From a Soft Workpiece to a Hard Tool: Part II—Experimental Verification of the Proposed Lump Growth Model

M. B. de Rooij, Assistant Professor, D. J. Schipper

J. Tribol. July 2001, 123(3): 474–478. doi: https://doi.org/10.1115/1.1308023

Abstract

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Topics: Aluminum , Galling , Sheet materials , Surface roughness

A Fast and Effective Method for Transient Thermoelastic Displacement Analyses

Shuangbiao Liu, Michael J. Rodgers, Qian Wang, Leon M. Keer

J. Tribol. July 2001, 123(3): 479–485. doi: https://doi.org/10.1115/1.1308010

Abstract

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Topics: Deformation , Displacement , Heat , Thermoelasticity , Transients (Dynamics) , Frequency response , Temperature , Fourier transforms , Heat flux , Steady state

Wear Evaluation and Ranking of Tribomaterials Using a Hasse Diagram Approach

Rakesh Sehgal, O. P. Gandhi, S. Angra

J. Tribol. July 2001, 123(3): 486–493. doi: https://doi.org/10.1115/1.1308022

Abstract

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Topics: Wear , Wear testing

The Effect of Shear Flow and Dissolved Gas Diffusion on the Cavitation in a Submerged Journal Bearing

M. Groper, I. Etsion, Fellow ASME

J. Tribol. July 2001, 123(3): 494–500. doi: https://doi.org/10.1115/1.1308026

Abstract

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Topics: Bubbles , Cavitation , Cavities , Diffusion (Physics) , Journal bearings , Lubricants , Pressure , Shear (Mechanics) , Flow (Dynamics) , Bearings

Static and Dynamic Characteristics of Aerostatic Circular Porous Thrust Bearings (Effect of the Shape of the Air Supply Area)

S. Yoshimoto, Professor,, K. Kohno

J. Tribol. July 2001, 123(3): 501–508. doi: https://doi.org/10.1115/1.1308027

Abstract

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Topics: Bearings , Porous materials , Thrust bearings , Shapes , Flow (Dynamics) , Clearances (Engineering)

Improvement of Web Spacing and Friction Characteristics by Two Types of Stationary Guides

Hiromu Hashimoto, Professor,, Haruyasu Nakagawa, Graduate Student,

J. Tribol. July 2001, 123(3): 509–516. doi: https://doi.org/10.1115/1.1308033

Abstract

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Topics: Friction , Pressure , Tension , Surface roughness , Air entrainment , Air flow

Numerical Study of a Rotary Lip Seal With a Quasi-Random Sealing Surface

Fanghui Shi, Member, ASME, Richard F. Salant, Fellow ASME

J. Tribol. July 2001, 123(3): 517–524. doi: https://doi.org/10.1115/1.1308028

Abstract

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Topics: Cavitation , Computer simulation , Deformation , Film thickness , Friction , Pressure , Sealing (Process) , Surface roughness , Shear deformation

Influence of Inlet Conditions on the Thermohydrodynamic State of a Fully Circumferentially Grooved Journal Bearing

P. S. Keogh, M. M. Khonsari

J. Tribol. July 2001, 123(3): 525–532. doi: https://doi.org/10.1115/1.1308029

Abstract

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Topics: Bearings , Lubricants , Temperature , Pressure , Flow (Dynamics)

Spreading Mechanism of PFPE Lubricant on the Magnetic Disks

Hiroshi Tani, Hiroyuki Matsumoto

J. Tribol. July 2001, 123(3): 533–540. doi: https://doi.org/10.1115/1.1308030

Abstract

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Topics: Disks , Lubricants , Lubrication

Optimal Design of HDD Air-Lubricated Slider Bearings for Improving Dynamic Characteristics and Operating Performance

Tae-Sik Kang, Researcher,, Dong-Hoon Choi, Director,, Tae-Gun Jeong, Professor,

J. Tribol. July 2001, 123(3): 541–547. doi: https://doi.org/10.1115/1.1308031

Abstract

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Topics: Air bearings , Design , Optimization , Rails , Stiffness , Steady state , Lubrication

Slider Vibration Analysis at Contact Using Time-Frequency Analysis and Wavelet Transforms

Bernhard Knigge, Frank E. Talke

J. Tribol. July 2001, 123(3): 548–554. doi: https://doi.org/10.1115/1.1308035

Abstract

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Topics: Disks , Signals , Time-frequency analysis , Wavelet transforms , Resolution (Optics)

The Effect of Porosity on the Head-Media Interface

James K. Knudsen, Kenneth E. Palmquist

J. Tribol. July 2001, 123(3): 555–560. doi: https://doi.org/10.1115/1.1308036

Abstract

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Topics: Coatings , Permeability , Porosity , Porous materials , Pressure , Bearings , Surface roughness , Finite element model , Lubrication , Flow (Dynamics)

Head-Disk Dynamics in the Flying, Near Contact, and Contact Regimes

Run-Han Wang, Vasant Nayak, Fu-Ying Huang, Wade Tang, Francis Lee

J. Tribol. July 2001, 123(3): 561–565. doi: https://doi.org/10.1115/1.1308037

Abstract

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Topics: Disks , Jitter , Signals , Air bearings

Thermal Features of Compliant Foil Bearings—Theory and Experiments

Mohsen Salehi, Ph.D., Erik Swanson, Ph.D., Hooshang Heshmat, Ph.D. Fellow ASME, STLE

J. Tribol. July 2001, 123(3): 566–571. doi: https://doi.org/10.1115/1.1308038

Abstract

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Topics: Bearings , Foil bearings , Stress , Temperature , Cooling , Flow (Dynamics) , Lubricants , Heat

Vapor-Phase Lubrication in Combined Rolling and Sliding Contacts: Modeling and Experimentation

W. Gregory Sawyer, Thierry A. Blanchet

J. Tribol. July 2001, 123(3): 572–581. doi: https://doi.org/10.1115/1.1308039

Abstract

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Topics: Disks , Friction , Lubricants , Lubrication , Modeling , Stress , Vapors , Wear , Pressure , Steady state

An Engineering Approach to Hertzian Contact Elasticity—Part I

Luc Houpert, Scientist and Manager,

J. Tribol. July 2001, 123(3): 582–588. doi: https://doi.org/10.1115/1.1308043

Abstract

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Topics: Bearings , Deformation , Rollers , Stress , Pressure , Curve fitting , Elasticity

An Engineering Approach to Non-Hertzian Contact Elasticity—Part II

Luc Houpert, Scientist and Manager,

J. Tribol. July 2001, 123(3): 589–594. doi: https://doi.org/10.1115/1.1308042

Abstract

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Topics: Bearings , Deformation , Pressure , Rollers , Stress , Elasticity

A Three-Dimensional Thermal-Mechanical Asperity Contact Model for Two Nominally Flat Surfaces in Contact

Geng Liu, Qian Wang, Shuangbiao Liu

J. Tribol. July 2001, 123(3): 595–602. doi: https://doi.org/10.1115/1.1308044

Abstract

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Topics: Deformation , Heat , Heat transfer , Heating , Pressure , Stress , Surface roughness , Temperature , Thermoelasticity , Tribology

Stream Functions and Streamlines for Visualizing and Quantifying Side Flows in EHL of Elliptical Contacts

Hsing-Sen S. Hsiao, Bernard J. Hamrock, John H. Tripp

J. Tribol. July 2001, 123(3): 603–607. doi: https://doi.org/10.1115/1.1308040

Abstract

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Topics: Flow (Dynamics) , Lubricants

Steady State Performance Characteristics of a Tilting Pad Thrust Bearing

Sergei B. Glavatskikh

J. Tribol. July 2001, 123(3): 608–615. doi: https://doi.org/10.1115/1.1308041

Abstract

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Topics: Bearings , Film thickness , Pressure , Stress , Temperature , Thrust bearings , Steady state , Performance characterization

Investigation of Slider Vibrations Due to Contact With a Smooth Disk Surface

Hidekazu Kohira, Hideaki Tanaka, Masaaki Matsumoto, Frank E. Talke

J. Tribol. July 2001, 123(3): 616–623. doi: https://doi.org/10.1115/1.1308045

Abstract

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Topics: Disks , Vibration , Lubricants

Nanomechanical Properties of Polymers Determined From Nanoindentation Experiments

C. Klapperich, Graduate Student, K. Komvopoulos, Professor Fellow ASME, L. Pruitt, Associate Professor

J. Tribol. July 2001, 123(3): 624–631. doi: https://doi.org/10.1115/1.1330736

Abstract

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Topics: Adhesion , Nanoindentation , Polymers , Stress , Elastic moduli , Deformation

Three-Dimensional Contact Analysis of Elastic-Plastic Layered Media With Fractal Surface Topographies

K. Komvopoulos, Professor, Fellow ASME,, N. Ye, Graduate Student,

J. Tribol. July 2001, 123(3): 632–640. doi: https://doi.org/10.1115/1.1327583

Abstract

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Topics: Deformation , Disks , Fractals , Pressure , Stress , Surface roughness , Carbon , Constitutive equations , Materials properties , Finite element analysis

Nanotribological and Nanomechanical Properties of Ultrathin Amorphous Carbon Films Synthesized by Radio Frequency Sputtering

W. Lu, Graduate Student, K. Komvopoulos, Professor

J. Tribol. July 2001, 123(3): 641–650. doi: https://doi.org/10.1115/1.1339977

Abstract

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Topics: Carbon films , Diamonds , Friction , Nanoscale phenomena , Sputtering (Irradiation) , Stress , Surface roughness , Wear , Wear resistance , Mechanical properties