Proceedings Papers

Special Symposia on Contact Mechanics

A Three-Dimensional Friction Model for Elastic-Plastic Contact With Tangential Loading: Application to Dented Surfaces

Eduard Antaluca, Daniel Ne´lias, Spiridon Cretu

IJTC 2004; 1-8https://doi.org/10.1115/TRIB2004-64331

Abstract

View Articletitled, A Three-Dimensional Friction Model for Elastic-Plastic Contact With Tangential Loading: Application to Dented Surfaces

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Topics: Friction , Tangential loading , Stress , Pressure , Algorithms , Computer simulation , Coulombs , Deformation , Fast Fourier transforms , Geometry

The Degradation of Electrical Contact Resistance of Metal Films at Low Contact Force

Daniel J. Dickrell, III, Michael T. Dugger

IJTC 2004; 9-15https://doi.org/10.1115/TRIB2004-64332

Abstract

View Articletitled, The Degradation of Electrical Contact Resistance of Metal Films at Low Contact Force

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Topics: Contact resistance , Metals , Microelectromechanical systems , Contamination , Reliability , Switches , Thin films

The Influence of Residual Stress on Micromachine Stiction

Kai-Tak Wan, Lior Kogut

IJTC 2004; 17-21https://doi.org/10.1115/TRIB2004-64333

Abstract

View Articletitled, The Influence of Residual Stress on Micromachine Stiction

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Topics: Stiction , Stress , Microelectromechanical systems , Adhesion , Residual stresses , Adhesives , Contact mechanics , Displacement , Failure , Membranes

Vision-Based Microtribological Characterization of Linear Microball Bearings

X. Tan, A. Modafe, R. Hergert, N. Ghalichechian, B. Shapiro, J. S. Baras, R. Ghodssi

IJTC 2004; 23-28https://doi.org/10.1115/TRIB2004-64334

Abstract

View Articletitled, Vision-Based Microtribological Characterization of Linear Microball Bearings

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Topics: Bearings , Friction , Design , Dynamics (Mechanics) , Infrared imaging , Manufacturing , Micromotors

Molecular Dynamics Simulation of Single Asperity Contact

Pil-Ryung Cha, Jun Song, T. Kyle Vanderlick, David J. Srolovitz

IJTC 2004; 29-32https://doi.org/10.1115/TRIB2004-64335

Abstract

View Articletitled, Molecular Dynamics Simulation of Single Asperity Contact

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Topics: Molecular dynamics simulation , Electrical conductance , Deformation , Adhesion , Surface roughness , Contact resistance , Displacement , Simulation , Cycles , Dimensions

Asperity Contact Evolution: Capillarity and Electromigration Effects

Ji-Hee Kim, Pil-Ryung Cha, David J. Srolovitz

IJTC 2004; 33-35https://doi.org/10.1115/TRIB2004-64336

Abstract

View Articletitled, Asperity Contact Evolution: Capillarity and Electromigration Effects

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Topics: Capillarity , Electrodiffusion , Temperature , Atoms , Electrons , Deformation , Diffusion (Physics) , Electric current , Electromagnetic scattering , Grain boundary diffusion

A Model for the Electrical Degradation of Metal Microcontacts During Many-Cycle Operation

R. E. Mihailovich, J. F. DeNatale

IJTC 2004; 37-40https://doi.org/10.1115/TRIB2004-64337

Abstract

View Articletitled, A Model for the Electrical Degradation of Metal Microcontacts During Many-Cycle Operation

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Topics: Cycles , Metals , Switches , Microelectromechanical systems

RF-MEMS Varactor With Minimal Contact

Qin Shen, Ioannis Chasiotis, N. Scott Barker

IJTC 2004; 41-45https://doi.org/10.1115/TRIB2004-64340

Abstract

View Articletitled, RF-MEMS Varactor With Minimal Contact

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Topics: Microelectromechanical systems , Capacitance , Switches , Accelerated life testing , Circuits , Design , Stiction

Investigation of the Contact Zone of Ultrasonic Motors at Different Modes of Exciter Vibrations

V. Ostasevicius, A. Palevicius, M. Ragulskis, A. Daugela, G. Janusas

IJTC 2004; 47-50https://doi.org/10.1115/TRIB2004-64344

Abstract

View Articletitled, Investigation of the Contact Zone of Ultrasonic Motors at Different Modes of Exciter Vibrations

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Topics: Excitation systems , Ultrasonic motors , Vibration , Atomic force microscopy , Electrodes , Excitation , Holography , Lasers , Mechanical properties , Piezoelectric ceramics

In-Situ Quantitative Integrated Tribo-SPM Nano-Micro-Metrology

Norm Gitis, Antanas Daugela, Arun Sikder, Michael Vinogradov, Alex Meyman

IJTC 2004; 51-53https://doi.org/10.1115/TRIB2004-64345

Abstract

View Articletitled, In-Situ Quantitative Integrated Tribo-SPM Nano-Micro-Metrology

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Topics: Metrology , Scanning probe microscopy , Coatings , Imaging , Materials properties , Mechanical properties , Nanoindentation , Optical microscopes , Thin films , Tribology

In-Situ Tribological Properties Monitoring and Chemical Mechanical Characterization of Planarization Process

Arun Sikder, Norm Gitis, Michael Vinogradov, Antanas Daugela

IJTC 2004; 55-58https://doi.org/10.1115/TRIB2004-64346

Abstract

View Articletitled, In-Situ Tribological Properties Monitoring and Chemical Mechanical Characterization of Planarization Process

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Topics: Tribology , Signals , Acoustic emissions , Adhesion , Copper , Delamination , Friction , Integrated circuits , Semiconductor wafers , Slurries

The Sliding and Rolling of a Cylinder at the Nano-Scale

O. Taylan Sari, George G. Adams, Sinan Mu¨ftu¨

IJTC 2004; 59-64https://doi.org/10.1115/TRIB2004-64347

Abstract

View Articletitled, The Sliding and Rolling of a Cylinder at the Nano-Scale

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Topics: Cylinders , Nanoscale phenomena , Adhesion , Friction , Contact mechanics , Deformation , Fibers , Plane strain , Stress , Tangential loading

AFM-Based Testing and Measurements of Contact and Stiction in a Micromechanical Switch

Lei Chen, Nicol E. McGruer, George G. Adams

IJTC 2004; 65-68https://doi.org/10.1115/TRIB2004-64348

Abstract

View Articletitled, AFM-Based Testing and Measurements of Contact and Stiction in a Micromechanical Switch

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Topics: Atomic force microscopy , Stiction , Switches , Testing , Cantilevers , Scanning probe microscopy , Contact resistance , Physics , Stiffness

Height-Dependent Asperity Radii of Curvatures in a Contact and Friction Model

George G. Adams, Sinan Mu¨ftu¨

IJTC 2004; 69-74https://doi.org/10.1115/TRIB2004-64349

Abstract

View Articletitled, Height-Dependent Asperity Radii of Curvatures in a Contact and Friction Model

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Topics: Friction , Adhesion

Adhesion Effects on Contact Opening Time in MEMS Switches

Brian D. Jensen, Linda L.-W. Chow, Katsuo Kurabayashi, John L. Volakis

IJTC 2004; 75-82https://doi.org/10.1115/TRIB2004-64350

Abstract

View Articletitled, Adhesion Effects on Contact Opening Time in MEMS Switches

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Topics: Adhesion , Microelectromechanical systems , Switches , Contact resistance , Micromachining , Steady state

Micro/Nanotribology of RF MEMS Switches

Steven T. Patton, Kalathil C. Eapen, Jeffrey S. Zabinski

IJTC 2004; 83-85https://doi.org/10.1115/TRIB2004-64351

Abstract

View Articletitled, Micro/Nanotribology of RF MEMS Switches

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Topics: Microelectromechanical systems , Nanotribology , Switches , Adhesion , Reliability , Durability , Electric current , Aerospace industry , Contact resistance , Creep

Finite Element and Gradient-Based Optimization Tools for Multi-Parameter Nanoindentation Characterization of Materials With Non-Linear Stress/Strain Behavior

Timothy C. Ovaert, Jianjun Wang

IJTC 2004; 87-92https://doi.org/10.1115/TRIB2004-64352

Abstract

View Articletitled, Finite Element and Gradient-Based Optimization Tools for Multi-Parameter Nanoindentation Characterization of Materials With Non-Linear Stress/Strain Behavior

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Topics: Finite element analysis , Materials characterization , Nanoindentation , Optimization , Stress , Creep , Data mining , Coatings , Constitutive equations , Mechanical testing

Spontaneous Rupturing Along a Frictional Interface

Kaiwen Xia, Ares J. Rosakis, Hiroo Kanamori

IJTC 2004; 93-97https://doi.org/10.1115/TRIB2004-64354

Abstract

View Articletitled, Spontaneous Rupturing Along a Frictional Interface

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Topics: Compression , Design , Exploding wires , Friction , Hydraulic presses , Longitudinal waves , Plastics , Plates (structures) , Rayleigh waves , Rupture

Simulation of Frictional Sliding Under Impact Shear Loading

Demir Coker, Alan Needleman, George Lykotrafitis, Ares J. Rosakis

IJTC 2004; 99-102https://doi.org/10.1115/TRIB2004-64355

Abstract

View Articletitled, Simulation of Frictional Sliding Under Impact Shear Loading

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Topics: Shear (Mechanics) , Simulation , Constitutive equations , Dynamic testing (Materials) , Elastic plates , Fracture (Materials) , Longitudinal waves , Stress

Elastic Contact Stiffness and Contact Resistance for Fractal Profiles

M. Ciavarella, J. R. Barber

IJTC 2004; 103-106https://doi.org/10.1115/TRIB2004-64357

Abstract

View Articletitled, Elastic Contact Stiffness and Contact Resistance for Fractal Profiles

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Topics: Contact resistance , Fractals , Stiffness , Electrical conductance , Surface roughness , Stress , Gaussian distribution , Resolution (Optics) , Separation (Technology) , Theorems (Mathematics)

The Role of Surface Topography in MEMS Switches and Relays

L. Kogut, K. Komvopoulos

IJTC 2004; 107-111https://doi.org/10.1115/TRIB2004-64359

Abstract

View Articletitled, The Role of Surface Topography in MEMS Switches and Relays

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Topics: Microelectromechanical systems , Switches , Operating temperature , Signals , Surface roughness

Pre-Sliding Tangential Deflections Can Govern the Friction of MEMS Devices

Alex D. Corwin, Mark D. Street, Robert W. Carpick, William R. Ashurst, Maarten P. de Boer

IJTC 2004; 113-116https://doi.org/10.1115/TRIB2004-64360

Abstract

View Articletitled, Pre-Sliding Tangential Deflections Can Govern the Friction of MEMS Devices

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Topics: Deflection , Friction , Microelectromechanical systems , Carbon , Chain , Stiction , Actuators , Coating processes , Coatings , Metrology

Thermodynamics of Capillary Adhesion in MEMS

Maarten P. de Boer, P. C. T. de Boer

IJTC 2004; 117-118https://doi.org/10.1115/TRIB2004-64361

Abstract

View Articletitled, Thermodynamics of Capillary Adhesion in MEMS

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Topics: Adhesion , Microelectromechanical systems , Thermodynamics , Separation (Technology) , Constitutive equations , Vapors , Equilibrium (Physics) , Heat , Pressure , Surface energy

Numerical Analysis of Surface Deformation and Adhesion by Lennard-Jones Interaction Potential

S. Biwa, S. Iwata, K. Kakoi, N. Ohno

IJTC 2004; 119-122https://doi.org/10.1115/TRIB2004-64362

Abstract

View Articletitled, Numerical Analysis of Surface Deformation and Adhesion by Lennard-Jones Interaction Potential

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Topics: Adhesion , Numerical analysis , Surface deformation , Adhesives , Space

Influence of Thermal Contact Resistance on Frictionally Excited Thermoelastic Instability (TEI)

J. R. Barber, M. Ciavarella, L. Afferante

IJTC 2004; 123-126https://doi.org/10.1115/TRIB2004-64367

Abstract

View Articletitled, Influence of Thermal Contact Resistance on Frictionally Excited Thermoelastic Instability (TEI)

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Topics: Contact resistance , Thermoelasticity , Pressure , Contact mechanics , Heating , Stability , Steady state

Non-Uniqueness, Eigenvalue Solutions and Wedged Configurations Involving Coulomb Friction

J. R. Barber, P. Hild

IJTC 2004; 127-132https://doi.org/10.1115/TRIB2004-64368

Abstract

View Articletitled, Non-Uniqueness, Eigenvalue Solutions and Wedged Configurations Involving Coulomb Friction

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Topics: Coulombs , Eigenvalues , Friction , Elasticity , Stress , Finite element methods

Multiscale Roughness of MEMS Surfaces

Can K. Bora, Michael E. Plesha, Erin E. Flater, Mark D. Street, Robert W. Carpick, James M. Redmond

IJTC 2004; 133-139https://doi.org/10.1115/TRIB2004-64370

Abstract

View Articletitled, Multiscale Roughness of MEMS Surfaces

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Topics: Fractals , Microelectromechanical systems , Surface roughness , Atomic force microscopy , Density , Design , Friction , Function approximation , Geometry , Silicon

Sliding of Frictionally Held Incoherent Interfaces Under Dynamic Shear Loading

G. Lykotrafitis, A. J. Rosakis

IJTC 2004; 141-146https://doi.org/10.1115/TRIB2004-64374

Abstract

View Articletitled, Sliding of Frictionally Held Incoherent Interfaces Under Dynamic Shear Loading

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Topics: Shear (Mechanics) , Rupture , Fracture (Materials) , External pressure , Friction , Pressure , Stress

New Investigations of Finite Length Line Contact

Marilena Glovnea, Emanuel Diaconescu

IJTC 2004; 147-152https://doi.org/10.1115/TRIB2004-64375

Abstract

View Articletitled, New Investigations of Finite Length Line Contact

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Topics: Bone , Cylinders , Design , Geometry , Lasers , Metal surfaces , Numerical analysis , Pipeline risers , Pressure , Reflectance

Dynamic Contact Between a Rigid Indenter and a Zener Half-Space

Florina Carmen Ciornei, Emanuel N. Diaconescu

IJTC 2004; 153-160https://doi.org/10.1115/TRIB2004-64377

Abstract

View Articletitled, Dynamic Contact Between a Rigid Indenter and a Zener Half-Space

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Topics: Glass , Pressure , Rheology , Shapes , Stress

A New Point of View on Rolling Friction Coefficient

Luminita Irimescu, Emanuel Diaconescu, Yves Berthier

IJTC 2004; 161-168https://doi.org/10.1115/TRIB2004-64381

Abstract

View Articletitled, A New Point of View on Rolling Friction Coefficient

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Topics: Rolling friction , Shear stress

Bouncing Mode Electrostatically Actuated Scanning Micromirror for Laser Display Applications

Viacheslav Krylov, Daniel I. Barnea

IJTC 2004; 169-176https://doi.org/10.1115/TRIB2004-64383

Abstract

View Articletitled, Bouncing Mode Electrostatically Actuated Scanning Micromirror for Laser Display Applications

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Topics: Lasers , Limit cycles , Energy budget (Physics) , Mirrors , Signals , Stability

Fast Speed Expansion Technique for the Transient Analysis of Automotive Clutches

Jiayin Li

IJTC 2004; 177-181https://doi.org/10.1115/TRIB2004-64385

Abstract

View Articletitled, Fast Speed Expansion Technique for the Transient Analysis of Automotive Clutches

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Topics: Computation , Contact mechanics , Eigenfunctions , Eigenvalues , Interpolation , Modal analysis , Thermoelasticity , Transient analysis , Transients (Dynamics)

Unloading of an Elastic-Plastic Loaded Spherical Contact

Yuri Kligerman, Izhak Etsion, Yuri Kadin

IJTC 2004; 183-190https://doi.org/10.1115/TRIB2004-64387

Abstract

View Articletitled, Unloading of an Elastic-Plastic Loaded Spherical Contact

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Topics: Computer simulation , Deformation , Displacement , Finite element methods , Hardening , Stress , Young's modulus

The Effect of Contact Morphology on Initiation and Propagation of Micro-Slip at Contact Interface

Koshi Adachi, Koji Kato, Jun Liu, Hiroshi Kawamura

IJTC 2004; 191-196https://doi.org/10.1115/TRIB2004-64389

Abstract

View Articletitled, The Effect of Contact Morphology on Initiation and Propagation of Micro-Slip at Contact Interface

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Topics: Visualization

Tribomaterials

Microstructural Characterization of Ti-6Al-4V Subjected to Fretting

Dana R. Swalla, Richard W. Neu, David L. McDowell

IJTC 2004; 197-206https://doi.org/10.1115/TRIB2004-64011

Abstract

View Articletitled, Microstructural Characterization of Ti-6Al-4V Subjected to Fretting

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Topics: Contact mechanics , Cracking (Materials) , Crystals , Cycles , Damage assessment , Deformation , Diffusion (Physics) , Displacement , Electron backscatter diffraction , Electron diffraction

Effects of Lubricants on the Friction and Wear Properties of PTFE and POM

Habib S. Benabdallah, Jianjun J. Wei

IJTC 2004; 207-217https://doi.org/10.1115/TRIB2004-64028

Abstract

View Articletitled, Effects of Lubricants on the Friction and Wear Properties of PTFE and POM

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Topics: Friction , Lubricants , Wear , Oils , Petroleum , Stress , Lubrication , Paraffin wax , Steel , Temperature

Tribological Study of Micro Bearings for MEMS Applications

Daejong Kim, Dongmei Cao, Michael D. Bryant, Wenjin Meng

IJTC 2004; 249-257https://doi.org/10.1115/TRIB2004-64156

Abstract

View Articletitled, Tribological Study of Micro Bearings for MEMS Applications

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Topics: Bearings , Microelectromechanical systems , Tribology , Friction , Wear , Chemical vapor deposition , Pressure , Coating processes , Coatings , Disks

Lubricants and Additives

Thin Oil Film Volatility and Its Mechanism

Q. Zou, S. Vijayakumar

IJTC 2004; 373-377https://doi.org/10.1115/TRIB2004-64115

Abstract

View Articletitled, Thin Oil Film Volatility and Its Mechanism

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Topics: Volatility

Tribological Studies on Oscillating Bronze Bearings Lubricated With Environmentally Adapted Lubricants (EALs)

Jan Ukonsaari, Elisabet Kassfeldt

IJTC 2004; 387-394https://doi.org/10.1115/TRIB2004-64136

Abstract

View Articletitled, Tribological Studies on Oscillating Bronze Bearings Lubricated With Environmentally Adapted Lubricants (EALs)

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Topics: Bearings , Bronze , Ester , Friction , Journal bearings , Lubricants , Tribology , Wear

Elastohydrodynamic Lubrication

The Actual Eyring Models for Thixotropy and Shear-Thinning: Experimental Validation and Application to EHD

Scott Bair

IJTC 2004; 439-445https://doi.org/10.1115/TRIB2004-64017

Abstract

View Articletitled, The Actual Eyring Models for Thixotropy and Shear-Thinning: Experimental Validation and Application to EHD

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Topics: Shear (Mechanics) , Thixotropy

Analysis of Mixed Lubrication Effects in Simulated Gear Tooth Contacts

M. J. A. Holmes, H. P. Evans, R. W. Snidle

IJTC 2004; 447-457https://doi.org/10.1115/TRIB2004-64044

Abstract

View Articletitled, Analysis of Mixed Lubrication Effects in Simulated Gear Tooth Contacts

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Topics: Elastohydrodynamic lubrication , Gear teeth , Leakage , Lubricants , Lubrication , Surface roughness , Transient analysis

Relationship Between Temperature Distribution in EHL Film and Dimple Formation

Kazuyuki Yagi, Keiji Kyogoku, Tsunamitsu Nakahara

IJTC 2004; 459-468https://doi.org/10.1115/TRIB2004-64073

Abstract

View Articletitled, Relationship Between Temperature Distribution in EHL Film and Dimple Formation

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Topics: Disks , Elastohydrodynamic lubrication , Emissions , Film thickness , Flow (Dynamics) , Glass , Interferometry , Phase transitions , Sapphire , Temperature

Heat Partition in Rolling/Sliding Elastohydrodynamic Contacts

A. Clarke, K. J. Sharif, H. P. Evans, R. W. Snidle

IJTC 2004; 479-493https://doi.org/10.1115/TRIB2004-64250

Abstract

View Articletitled, Heat Partition in Rolling/Sliding Elastohydrodynamic Contacts

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Topics: Heat , Shear stress , Temperature

On the Shear Bands and Shear Localizations in EHL Films

L. Chang

IJTC 2004; 495-501https://doi.org/10.1115/TRIB2004-64289

Abstract

View Articletitled, On the Shear Bands and Shear Localizations in EHL Films

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Topics: Shear (Mechanics) , Lubricants , Amorphous materials , Elastohydrodynamic lubrication , Polymers , Shear stress , Stress , Temperature , Traction , Viscoelasticity

Hydrodynamic Lubrication and Fluid Film Bearings

A Modified Turbulence Model for Low Reynolds Numbers: Applications to Hydrostatic Seals

Noe¨l Brunetie`re

IJTC 2004; 503-515https://doi.org/10.1115/TRIB2004-64026

Abstract

View Articletitled, A Modified Turbulence Model for Low Reynolds Numbers: Applications to Hydrostatic Seals

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Topics: Hydrostatics , Lubrication , Reynolds number , Turbulence

Combined Navier-Stokes and Bulk-Flow Analysis of Hybrid Bearings: Radial and Angled Injection

Mathieu Helene, Mihai Arghir, Jean Frene

IJTC 2004; 517-527https://doi.org/10.1115/TRIB2004-64027

Abstract

View Articletitled, Combined Navier-Stokes and Bulk-Flow Analysis of Hybrid Bearings: Radial and Angled Injection

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Topics: Bearings , Flow (Dynamics) , Pressure , Aerospace industry , Hydrostatics

Experimental Rotordynamic Coefficient Results for a Load-on-Pad Flexible-Pivot Tilting-Pad Bearing With Comparisons to Predictions From Bulk-Flow and Reynolds Equation Models

L. E. Rodriguez, D. W. Childs

IJTC 2004; 529-537https://doi.org/10.1115/TRIB2004-64042

Abstract

View Articletitled, Experimental Rotordynamic Coefficient Results for a Load-on-Pad Flexible-Pivot Tilting-Pad Bearing With Comparisons to Predictions From Bulk-Flow and Reynolds Equation Models

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Topics: Bearings , Flow (Dynamics) , Stress , Stiffness , Excitation , Inertia (Mechanics) , Fluids , Degrees of freedom , Dynamics (Mechanics) , Eigenvalues

An Experimental Study of Static and Dynamic Characteristics of a 580 mm (22.8 in.) Diameter Direct Lubrication Tilting Pad Journal Bearing

K. Ikeda, T. Hirano, T. Yamashita, M. Mikami, H. Sakakida

IJTC 2004; 539-550https://doi.org/10.1115/TRIB2004-64064

Abstract

View Articletitled, An Experimental Study of Static and Dynamic Characteristics of a 580 mm (22.8 in.) Diameter Direct Lubrication Tilting Pad Journal Bearing

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Topics: Journal bearings , Lubrication

Theoretical Investigation in Thermoelastohydrodynamic Lubrication With Non-Newtonian Lubricants Under Heavy Load Change

Mongkol Mongkolwongrojn, Kasame Thammakosol

IJTC 2004; 551-557https://doi.org/10.1115/TRIB2004-64123

Abstract

View Articletitled, Theoretical Investigation in Thermoelastohydrodynamic Lubrication With Non-Newtonian Lubricants Under Heavy Load Change

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Topics: Lubricants , Lubrication , Stress , Particulate matter , Elasticity , Film thickness , Fluids , Friction , Molybdenum , Non-Newtonian fluids

Navier-Stokes Analysis of Two-Dimensional Roughness Pattern Under Turbulent Flow Regime

Fre´de´ric Billy, Mihai¨ Arghir, Ge´rard Pineau

IJTC 2004; 559-568https://doi.org/10.1115/TRIB2004-64133

Abstract

View Articletitled, Navier-Stokes Analysis of Two-Dimensional Roughness Pattern Under Turbulent Flow Regime

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Topics: Surface roughness , Turbulence

Modal and Nodal EHD Analysis for Gas Journal Bearings

S. Boedo, J. F. Booker

IJTC 2004; 569-579https://doi.org/10.1115/TRIB2004-64140

Abstract

View Articletitled, Modal and Nodal EHD Analysis for Gas Journal Bearings

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Topics: Journal bearings , Microelectromechanical systems

Transient and Steady State Vibration Analysis of a Wavy Thrust Bearing

Hongmei Zhao, F. K. Choy, M. J. Braun

IJTC 2004; 581-587https://doi.org/10.1115/TRIB2004-64144

Abstract

View Articletitled, Transient and Steady State Vibration Analysis of a Wavy Thrust Bearing

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Topics: Stability , Steady state , Thrust bearings , Transients (Dynamics) , Vibration , Vibration analysis

TEHD Analysis of Thrust Bearings With PTFE-Faced Pads

S. B. Glavatskih, Michel Fillon

IJTC 2004; 603-613https://doi.org/10.1115/TRIB2004-64178

Abstract

View Articletitled, TEHD Analysis of Thrust Bearings With PTFE-Faced Pads

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Topics: Thrust bearings , Film thickness , Temperature , Bearings , Pressure

A Comparison of Homogenization and Direct Techniques for the Treatment of Roughness in Incompressible Lubrication

Malal Kane

IJTC 2004; 731-736https://doi.org/10.1115/TRIB2004-64321

Abstract

View Articletitled, A Comparison of Homogenization and Direct Techniques for the Treatment of Roughness in Incompressible Lubrication

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Topics: Lubrication , Surface roughness , Compressible flow , Geometry

CFD Analysis of a Low Friction Pocketed Pad Bearing

Petra Brajdic-Mitidieri, A. David Gosman, Stathis Ioannides, Hugh A. Spikes

IJTC 2004; 737-747https://doi.org/10.1115/TRIB2004-64388

Abstract

View Articletitled, CFD Analysis of a Low Friction Pocketed Pad Bearing

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Topics: Bearings , Cavitation , Computational fluid dynamics , Friction

Rolling Element Bearings

A Design of Crowning to Reduce Ball Passage Vibrations of a Linear Guideway Type Recirculating Linear Ball Bearing

Hiroyuki Ohta, Soichiro Kato, Jun Matsumoto, Kenta Nakano

IJTC 2004; 749-755https://doi.org/10.1115/TRIB2004-64012

Abstract

View Articletitled, A Design of Crowning to Reduce Ball Passage Vibrations of a Linear Guideway Type Recirculating Linear Ball Bearing

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Topics: Ball bearings , Bearings , Design , Vibration

Raceway Curvature Effect Analysis and Optimum Design on Ball Bearing Life Performance

Liangheng Qiu, Jim Parejko

IJTC 2004; 757-764https://doi.org/10.1115/TRIB2004-64031

Abstract

View Articletitled, Raceway Curvature Effect Analysis and Optimum Design on Ball Bearing Life Performance

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Topics: Ball bearings , Design , Stress

Vibration Monitoring and Damage Quantification of Faulty Ball Bearings

F. K. Choy, J. Zhou, M. J. Braun, L. Wang

IJTC 2004; 771-779https://doi.org/10.1115/TRIB2004-64142

Abstract

View Articletitled, Vibration Monitoring and Damage Quantification of Faulty Ball Bearings

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Topics: Ball bearings , Damage , Vibration , Bearings , Failure , Rolling bearings , Reliability , Frequency-domain analysis , Machinery , Poincaré maps

Effect of Silicon Nitride Balls and Rollers on Rolling Bearing Life

Erwin V. Zaretsky, Brian L. Vlcek, Robert C. Hendricks

IJTC 2004; 781-793https://doi.org/10.1115/TRIB2004-64246

Abstract

View Articletitled, Effect of Silicon Nitride Balls and Rollers on Rolling Bearing Life

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Topics: Bearings , Rollers , Rolling bearings , Silicon nitride ceramics

Effects of Rolling Friction of the Balancing Balls on the Automatic Ball Balancer for Optical Disk Drives

Paul C.-P. Chao, Chi-Wei Chiu, Cheng-Kuo Sung, Hui-Chung Leu

IJTC 2004; 795-806https://doi.org/10.1115/TRIB2004-64275

Abstract

View Articletitled, Effects of Rolling Friction of the Balancing Balls on the Automatic Ball Balancer for Optical Disk Drives

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Topics: Disks , Rolling friction

Engine Tribology

Probabilistic Main Bearing Performance for an Internal Combustion Engine

Zissimos P. Mourelatos, Nickolas Vlahopoulos, Omidreza Ebrat, Jinghong Liang, Jin Wang

IJTC 2004; 831-840https://doi.org/10.1115/TRIB2004-64058

Abstract

View Articletitled, Probabilistic Main Bearing Performance for an Internal Combustion Engine

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Topics: Bearings , Internal combustion engines , Engines , Algorithms , Clearances (Engineering) , Cycles , Density , Design , Dynamics (Mechanics) , Film thickness

Surface Roughness Effects on Hydrodynamic Lubrication and Scuffing Failure Analysis of Axially Grooved Plunger of a Rotary Diesel Fuel Injection Pump

M. Afzaal Malik, Badar Rashid, Shahab Khushnood, Raja Amer Azim

IJTC 2004; 849-857https://doi.org/10.1115/TRIB2004-64100

Abstract

View Articletitled, Surface Roughness Effects on Hydrodynamic Lubrication and Scuffing Failure Analysis of Axially Grooved Plunger of a Rotary Diesel Fuel Injection Pump

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Topics: Diesel injection pumps , Failure analysis , Lubrication , Surface roughness , Failure , Diesel , Dust , Engines , Fuels , Particle size

Modeling and Simulation of Elastohydrodynamic Lubrication of Piston Skirts Considering Elastic Deformation in the Initial Engine Start-Up

M. Afzaal Malik, Badar Rashid, Syed Adnan Qasim, Shahab Khushnood

IJTC 2004; 859-867https://doi.org/10.1115/TRIB2004-64101

Abstract

View Articletitled, Modeling and Simulation of Elastohydrodynamic Lubrication of Piston Skirts Considering Elastic Deformation in the Initial Engine Start-Up

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Topics: Deformation , Elastohydrodynamic lubrication , Engine start-up , Modeling , Pistons , Simulation , Engines , Geometry , Lubrication , Wear

Theoretical Modeling and Simulation of Piston Ring Assembly of an IC Engine

Kishore Mistry, D. V. Bhatt, N. R. Sheth

IJTC 2004; 869-892https://doi.org/10.1115/TRIB2004-64191

Abstract

View Articletitled, Theoretical Modeling and Simulation of Piston Ring Assembly of an IC Engine

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Topics: Internal combustion engines , Manufacturing , Modeling , Piston rings , Simulation , Cylinders , Lubricants , Friction , Geometry , Industrial lubrication systems

Experimental Evaluation of Piston Assembly Friction Under Motored and Fired Conditions in a Gasoline Engine

Riaz A. Mufti, Martin Priest

IJTC 2004; 893-906https://doi.org/10.1115/TRIB2004-64198

Abstract

View Articletitled, Experimental Evaluation of Piston Assembly Friction Under Motored and Fired Conditions in a Gasoline Engine

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Topics: Friction , Gasoline engines , Manufacturing , Pistons , Engines , Pressure , Cylinders , Lubricants , Data acquisition systems , Inertia (Mechanics)

Experimental and Theoretical Study of Instantaneous Piston Assembly Friction in a Gasoline Engine

Riaz A. Mufti, Martin Priest, Richard J. Chittenden

IJTC 2004; 907-921https://doi.org/10.1115/TRIB2004-64199

Abstract

View Articletitled, Experimental and Theoretical Study of Instantaneous Piston Assembly Friction in a Gasoline Engine

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Topics: Friction , Gasoline engines , Manufacturing , Pistons , Compression , Cylinders , Lubricants , Pressure , Temperature

Misalignment Effects on the Lubrication Behavior of Crankshaft Bearings

A. M. A. El-Butch

IJTC 2004; 941-949https://doi.org/10.1115/TRIB2004-64319

Abstract

View Articletitled, Misalignment Effects on the Lubrication Behavior of Crankshaft Bearings

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Topics: Bearings , Lubrication

Machine Components Tribology

Unsteady Analysis of a Mechanical Seal Using Duhamel’s Method

Richard F. Salant, Bin Cao

IJTC 2004; 1017-1023https://doi.org/10.1115/TRIB2004-64154

Abstract

View Articletitled, Unsteady Analysis of a Mechanical Seal Using Duhamel’s Method

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Topics: Computer simulation , Finite element analysis , Lubrication , Thermal analysis

On the Vibration in Wet Friction Systems With Paper-Based Materials: Effects of Driving Conditions and Design Factors

Takao Shibuya, Yuzuru Sambongi, Shin Morishita

IJTC 2004; 1025-1030https://doi.org/10.1115/TRIB2004-64196

Abstract

View Articletitled, On the Vibration in Wet Friction Systems With Paper-Based Materials: Effects of Driving Conditions and Design Factors

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Topics: Design , Friction , Vibration

Modeling and Parametric Study of Torque in Open Clutch Plates

Chinar R. Aphale, Jinhyun Cho, William W. Schultz, Steven L. Ceccio, Takao Yoshioka, Henry Hiraki

IJTC 2004; 1031-1040https://doi.org/10.1115/TRIB2004-64256

Abstract

View Articletitled, Modeling and Parametric Study of Torque in Open Clutch Plates

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Topics: Modeling , Plates (structures) , Torque , Disks , Drag (Fluid dynamics) , Clearances (Engineering) , Computational fluid dynamics , Corporate average fuel economy , Design , Fluids

Theoretical and Experimental Investigations Into Spacing Characteristics Between Roller and Three Types of Webs With Different Permeabilities

H. Hashimoto, M. Okajima

IJTC 2004; 1065-1096https://doi.org/10.1115/TRIB2004-64281

Abstract

View Articletitled, Theoretical and Experimental Investigations Into Spacing Characteristics Between Roller and Three Types of Webs With Different Permeabilities

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Topics: Permeability , Rollers , Film thickness , Air entrainment , Coated papers , Diffusion (Physics) , Equilibrium (Physics) , Leakage , Newsprint , Tension

An Experimental Study of Bearing and Thread Friction in Fasteners

S. A. Nassar, H. El-Khiamy, G. C. Barber, Q. Zou, T. S. Sun

IJTC 2004; 1097-1114https://doi.org/10.1115/TRIB2004-64285

Abstract

View Articletitled, An Experimental Study of Bearing and Thread Friction in Fasteners

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Topics: Bearings , Fasteners , Friction , Tension , Thread , Torque

A Non-Phenomenological Account of Friction/Vibration Interaction in Rotary Systems

Kambiz Farhang, Aik-Liang Lim

IJTC 2004; 1115-1125https://doi.org/10.1115/TRIB2004-64299

Abstract

View Articletitled, A Non-Phenomenological Account of Friction/Vibration Interaction in Rotary Systems

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Topics: Friction , Vibration , Damping , Disks , Dynamics (Mechanics) , Torque , Brakes , Steady state , Stress , Tribology

Contact Mechanics

Deterministic Contact Model of a Rough Surface Against a Flat-Layered Surface

H. R. Pasaribu, D. J. Schipper

IJTC 2004; 1139-1146https://doi.org/10.1115/TRIB2004-64014

Abstract

View Articletitled, Deterministic Contact Model of a Rough Surface Against a Flat-Layered Surface

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Topics: Surface roughness , Mechanical properties , Stress , Blanks , Coating processes , Coatings , Separation (Technology)

A Compact Model for Spherical Rough Contacts

M. Bahrami, M. M. Yovanovich, J. R. Culham

IJTC 2004; 1147-1156https://doi.org/10.1115/TRIB2004-64015

Abstract

View Articletitled, A Compact Model for Spherical Rough Contacts

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Topics: Surface roughness , Pressure , Deformation , Tribology

Simulation of Wear Through Mass Balance in a Dry Contact

Nicolas Fillot, Ivan Iordanoff, Yves Berthier

IJTC 2004; 1157-1166https://doi.org/10.1115/TRIB2004-64023

Abstract

View Articletitled, Simulation of Wear Through Mass Balance in a Dry Contact

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Topics: Simulation , Wear

Thermal Distortion of an Anisotropic Elastic Half-Plane and Its Application in Contact Problems Including Frictional Heating

Yuan Lin, Timothy C. Ovaert

IJTC 2004; 1167-1177https://doi.org/10.1115/TRIB2004-64040

Abstract

View Articletitled, Thermal Distortion of an Anisotropic Elastic Half-Plane and Its Application in Contact Problems Including Frictional Heating

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Topics: Anisotropy , Contact mechanics , Heating , Thermoelasticity

Adhesive Effects on Dynamic Friction for Unlubricated Rough Planar Surfaces

Xi Shi, Andreas A. Polycarpou

IJTC 2004; 1179-1208https://doi.org/10.1115/TRIB2004-64092

Abstract

View Articletitled, Adhesive Effects on Dynamic Friction for Unlubricated Rough Planar Surfaces

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Topics: Adhesives , Sliding friction , Surface roughness , Adhesion , Friction , Damping , Delays , Dynamics (Mechanics) , System dynamics

Extracting Summit Roughness Parameters From Random Gaussian Surfaces Accounting for Asymmetry of the Summit Heights

Ning Yu, Andreas A. Polycarpou

IJTC 2004; 1209-1215https://doi.org/10.1115/TRIB2004-64095

Abstract

View Articletitled, Extracting Summit Roughness Parameters From Random Gaussian Surfaces Accounting for Asymmetry of the Summit Heights

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Topics: Accounting , Surface roughness , Gaussian distribution , Contact mechanics , Engineering simulation , Errors , Simulation

Analytical Instability Model for the Separation of a Sphere From a Flat in the Presence of a Liquid Film

J. L. Streator

IJTC 2004; 1217-1224https://doi.org/10.1115/TRIB2004-64106

Abstract

View Articletitled, Analytical Instability Model for the Separation of a Sphere From a Flat in the Presence of a Liquid Film

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Topics: Liquid films , Separation (Technology) , Computer simulation , Impulse (Physics) , Inertia (Mechanics) , Lubricants

Development of Theoretical Contact Width Formulas and a Numerical Model for Curved Rough Surfaces

Shao Wang

IJTC 2004; 1225-1235https://doi.org/10.1115/TRIB2004-64120

Abstract

View Articletitled, Development of Theoretical Contact Width Formulas and a Numerical Model for Curved Rough Surfaces

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Topics: Computer simulation , Surface roughness , Stress , Deformation , Fractals , Dimensions , Pressure

A General Solution for Optimized Circular Contacts

Marilena Glovnea, Emanuel Diaconescu

IJTC 2004; 1237-1243https://doi.org/10.1115/TRIB2004-64132

Abstract

View Articletitled, A General Solution for Optimized Circular Contacts

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Topics: Machine design , Optimization , Pipeline risers , Polynomials , Pressure , Risers (Casting)

A Solution for Lightly Loaded Adhesive Rough Surfaces With Application to MEMS

Clint A. Morrow, Michael R. Lovell

IJTC 2004; 1245-1268https://doi.org/10.1115/TRIB2004-64152

Abstract

View Articletitled, A Solution for Lightly Loaded Adhesive Rough Surfaces With Application to MEMS

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Topics: Adhesives , Microelectromechanical systems , Surface roughness , Adhesion , Fractals , Geometry , Physics , Polysilicon , Simulation , Stiction

An Extension to a Cohesive Zone Solution for Adhesive Cylinders

Clint A. Morrow, Michael R. Lovell

IJTC 2004; 1269-1281https://doi.org/10.1115/TRIB2004-64153

Abstract

View Articletitled, An Extension to a Cohesive Zone Solution for Adhesive Cylinders

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Topics: Adhesives , Cylinders , Design , Microscale devices , Stress

Thermomechanical Analysis of Semi-Infinite Solid in Sliding Contact With a Fractal Surface

Z.-Q. Gong, K. Komvopoulos

IJTC 2004; 1307-1318https://doi.org/10.1115/TRIB2004-64215

Abstract

View Articletitled, Thermomechanical Analysis of Semi-Infinite Solid in Sliding Contact With a Fractal Surface

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Topics: Fractals , Thermomechanics , Pressure , Heating , Stress , Surface roughness , Temperature , Cracking (Materials) , Deformation , Fracture (Process)

Prediction of Nano-Scale Wear: An Analytical Approach

S. K. Roy Chowdhury

IJTC 2004; 1319-1325https://doi.org/10.1115/TRIB2004-64225

Abstract

View Articletitled, Prediction of Nano-Scale Wear: An Analytical Approach

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Topics: Adhesion , Adhesives , Fractals , Nanoscale phenomena , Surface roughness , Wear

Contact Mechanics Approach to Determine Effective Radius in Bolted Joints

Q. Zou, T. S. Sun, S. Nassar, G. C. Barber, H. El-Khiamy, D. Zhu

IJTC 2004; 1347-1352https://doi.org/10.1115/TRIB2004-64255

Abstract

View Articletitled, Contact Mechanics Approach to Determine Effective Radius in Bolted Joints

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Topics: Bolted joints , Contact mechanics , Torque

Impact of a Rigid Sphere on an Elastic Homogeneous Half-Space

J. Yang, K. Komvopoulos

IJTC 2004; 1353-1360https://doi.org/10.1115/TRIB2004-64266

Abstract

View Articletitled, Impact of a Rigid Sphere on an Elastic Homogeneous Half-Space

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Topics: Deformation , Finite element analysis , Finite element methods , Pressure , Stress , Wave propagation , Waves

A Mechanics Approach to Static Friction of Elastic-Plastic Fractal Surfaces

J. Yang, K. Komvopoulos

IJTC 2004; 1361-1372https://doi.org/10.1115/TRIB2004-64271

Abstract

View Articletitled, A Mechanics Approach to Static Friction of Elastic-Plastic Fractal Surfaces

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Topics: Fractals , Stiction , Stress , Deformation , Friction , Materials properties , Shear strength , Contact mechanics , Copper , Surface roughness

Grain Flow for Rough Surfaces Considering Elastic/Inelastic Grain Collision

Yeau-Ren Jeng, Hung-Jung Tsai

IJTC 2004; 1373-1380https://doi.org/10.1115/TRIB2004-64296

Abstract

View Articletitled, Grain Flow for Rough Surfaces Considering Elastic/Inelastic Grain Collision

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Topics: Collisions (Physics) , Flow (Dynamics) , Lubrication , Surface roughness

Transient Solution of the Inhomogeneous Thermoelastic Contact Problem Using Fast Speed Expansion

Jiayin Li, James R. Barber

IJTC 2004; 1391-1396https://doi.org/10.1115/TRIB2004-64309

Abstract

View Articletitled, Transient Solution of the Inhomogeneous Thermoelastic Contact Problem Using Fast Speed Expansion

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Topics: Contact mechanics , Thermoelasticity , Transients (Dynamics) , Eigenfunctions , Computation , Computer software , Eigenvalues , Algorithms , Finite element analysis , Modal analysis

Surface Temperature in Oscillating Sliding Interfaces

M. Mansouri, M. M. Khonsari

IJTC 2004; 1397-1408https://doi.org/10.1115/TRIB2004-64391

Abstract

View Articletitled, Surface Temperature in Oscillating Sliding Interfaces

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Topics: Temperature , Transients (Dynamics)

Magnetic Storage Tribology

Wear Analysis of Head-Disk Interface During Contact

Wei Peng, James Kiely, Yiao-Tee Hsia

IJTC 2004; 1409-1416https://doi.org/10.1115/TRIB2004-64050

Abstract

View Articletitled, Wear Analysis of Head-Disk Interface During Contact

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Topics: Disks , Wear , Adhesives , Air bearings , Composite materials , Contact mechanics , Density , Stiffness , Storage , Surface roughness

Probabilistic Designs of Air-Bearing Surface on Manufacturing Tolerances

Sang-Joon Yoon, Dong-Hoon Choi

IJTC 2004; 1417-1423https://doi.org/10.1115/TRIB2004-64062

Abstract

View Articletitled, Probabilistic Designs of Air-Bearing Surface on Manufacturing Tolerances

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Topics: Air bearings , Manufacturing , Design , Optimization , Reliability , Chaos , Event history analysis , Uncertainty , Computation , Engineering simulation

Friction Control of Active-Head Slider During Flying Height Adjustment

Lizhi Su, Junguo Xu, Masayuki Kurita, Koji Kato, Koshi Adachi, Yoshihiko Miyake

IJTC 2004; 1425-1432https://doi.org/10.1115/TRIB2004-64067

Abstract

View Articletitled, Friction Control of Active-Head Slider During Flying Height Adjustment

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Topics: Friction , Disks , Risk , Vibration

Direct Visualization of Molecularly Thin Lubricant Films on Magnetic Disks by Ellipsometric Microscopy With a White Light Source

Kenji Fukuzawa, Akira Nakada, Yasunaga Mitsuya, Hedong Zhang

IJTC 2004; 1433-1439https://doi.org/10.1115/TRIB2004-64070

Abstract

View Articletitled, Direct Visualization of Molecularly Thin Lubricant Films on Magnetic Disks by Ellipsometric Microscopy With a White Light Source

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Topics: Disks , Light sources , Lubricants , Microscopy , Visualization , Microscopes , Resolution (Optics) , Lasers , Wavelength , Design

Effects of Mobile and Chemically Bonded Molecules of Molecularly Thin Lubricant Film on the Vibrational Stability of a Sliding Ball

Kentaro Tanaka, Masahiro Kawaguchi, Takahisa Kato, Katsumi Iwamoto

IJTC 2004; 1441-1446https://doi.org/10.1115/TRIB2004-64083

Abstract

View Articletitled, Effects of Mobile and Chemically Bonded Molecules of Molecularly Thin Lubricant Film on the Vibrational Stability of a Sliding Ball

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Topics: Lubricants , Stability

A New Implicit Algorithm for the Simulations of Slider Dynamics Based on the Unstructured Triangular Mesh

Wei Hua, Jianhua Li, Bo Liu, Yansheng Ma

IJTC 2004; 1447-1453https://doi.org/10.1115/TRIB2004-64088

Abstract

View Articletitled, A New Implicit Algorithm for the Simulations of Slider Dynamics Based on the Unstructured Triangular Mesh

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Topics: Algorithms , Dynamics (Mechanics) , Simulation , Stress , Air bearings , Finite volume methods , Pressure , Rails , Simulation results

Verification of the Decomposition of Perfluoropolyether Fluid Due to Tribomicroplasma

Keiji Nakayama, Shamim Md. Mirza

IJTC 2004; 1455-1482https://doi.org/10.1115/TRIB2004-64104

Abstract

View Articletitled, Verification of the Decomposition of Perfluoropolyether Fluid Due to Tribomicroplasma

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Topics: Disks , Fluids , Tribochemistry , Gas chromatography , Gas discharge (Electric discharge) , Lubricants , Mass spectrometers , Poles (Building)

Experimental and Numerical Investigation of Dynamic Instability in the Head Disk Interface at Proximity

Rohit Ambekar, Vineet Gupta, David B. Bogy

IJTC 2004; 1483-1490https://doi.org/10.1115/TRIB2004-64121

Abstract

View Articletitled, Experimental and Numerical Investigation of Dynamic Instability in the Head Disk Interface at Proximity

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Topics: Disks , Lubricants , Simulation , Air bearings , Computer software , Density , Intermolecular forces

Effect of Intermolecular Forces on the Static and Dynamic Performance of Air Bearing Sliders: Part II — Dependence of the Stability on Hamaker Constant, Suspension Preload and Pitch Angle

Vineet Gupta, David B. Bogy

IJTC 2004; 1491-1495https://doi.org/10.1115/TRIB2004-64127

Abstract

View Articletitled, Effect of Intermolecular Forces on the Static and Dynamic Performance of Air Bearing Sliders: Part II — Dependence of the Stability on Hamaker Constant, Suspension Preload and Pitch Angle

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Topics: Air bearings , Intermolecular forces , Stability , Stress , Disks , Dynamic stability , Simulation , Stiffness , Van der Waals forces

A Mesh-Less Method for Solving Air Bearing Problems in Hard Disk Drives

Xuhong Li, Hejun Du, Bo Liu, Jianhua Li

IJTC 2004; 1497-1501https://doi.org/10.1115/TRIB2004-64134

Abstract

View Articletitled, A Mesh-Less Method for Solving Air Bearing Problems in Hard Disk Drives

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Topics: Air bearings , Disks , Pressure , Approximation , High pressure (Physics) , Meshfree methods , Nonlinear systems , Relaxation (Physics)

Effects of End-Group Functionality and Molecular Weight of Ultra-Thin Liquid Lubricant Films on Contact Slider Dynamics in Hard Disk Drives

Norio Tagawa, Yoshiaki Tashiro, Atsunobu Mori

IJTC 2004; 1523-1529https://doi.org/10.1115/TRIB2004-64193

Abstract

View Articletitled, Effects of End-Group Functionality and Molecular Weight of Ultra-Thin Liquid Lubricant Films on Contact Slider Dynamics in Hard Disk Drives

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Topics: Disks , Dynamics (Mechanics) , Lubricants , Molecular weight , Film thickness , Wetting , Acoustic emissions

The Use of System Identification Methods to Evaluate the Effects of Slider-Disk Contacts and Disk Micro-Waviness on the Flying Height Modulations

Saurabh Deoras, Frank E. Talke

IJTC 2004; 1531-1536https://doi.org/10.1115/TRIB2004-64212

Abstract

View Articletitled, The Use of System Identification Methods to Evaluate the Effects of Slider-Disk Contacts and Disk Micro-Waviness on the Flying Height Modulations

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Topics: Disks , Magnetic recording

Experimental Identification of Elastic, Damping and Adhesion Forces in Collision of Spherical Sliders With Stationary Magnetic Disks

Kyosuke Ono, Satoshi Oohara

IJTC 2004; 1537-1547https://doi.org/10.1115/TRIB2004-64224

Abstract

View Articletitled, Experimental Identification of Elastic, Damping and Adhesion Forces in Collision of Spherical Sliders With Stationary Magnetic Disks

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Topics: Adhesion , Collisions (Physics) , Damping , Disks

Slider Pitch Moment Associated With Dimple Friction

Li-Yan Zhu, Chao-Hui Yang, Yen Fu, Ellis Cha

IJTC 2004; 1549-1554https://doi.org/10.1115/TRIB2004-64251

Abstract

View Articletitled, Slider Pitch Moment Associated With Dimple Friction

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Topics: Friction

Application of Optimization Approach to Static FE Analysis of HDD Slider

Pyung Hwang, Polina V. Khan

IJTC 2004; 1571-1578https://doi.org/10.1115/TRIB2004-64306

Abstract

View Articletitled, Application of Optimization Approach to Static FE Analysis of HDD Slider

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Topics: Finite element analysis , Finite element methods , Horizontal directional drilling , Optimization

Manufacturing/Metalworking Tribology

Enhancing Tribological Conditions in Tube Hydroforming by Using Textured Tubes

Gracious Ngaile, Mark Gariety, Taylan Altan

IJTC 2004; 1579-1586https://doi.org/10.1115/TRIB2004-64020

Abstract

View Articletitled, Enhancing Tribological Conditions in Tube Hydroforming by Using Textured Tubes

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Topics: Tribology , Lubrication , Pressure , Sands , Deformation , Engineering simulation , Finite element analysis , Hydrostatics , Simulation , Surface texture

Effect of Low-Frequency Modulation on Lubrication of Chip-Tool Interface in Machining

Wilfredo Moscoso, Efe Olgun, W. Dale Compton, Srinivasan Chandrasekar

IJTC 2004; 1617-1626https://doi.org/10.1115/TRIB2004-64310

Abstract

View Articletitled, Effect of Low-Frequency Modulation on Lubrication of Chip-Tool Interface in Machining

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Topics: Friction , Lubrication , Machining

Nanotribology

Study of Nanoindentation Using FEM Atomic Model

Yeau-Ren Jeng, Chung-Ming Tan

IJTC 2004; 1627-1635https://doi.org/10.1115/TRIB2004-64013

Abstract

View Articletitled, Study of Nanoindentation Using FEM Atomic Model

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Topics: Finite element methods , Nanoindentation

Nanomechanical and Nanotribological Properties of an Antiwear Tribofilm Produced From Phosphorus-Containing Additives on Boundary-Lubricated Steel Surfaces

K. Komvopoulos, V. Do, E. S. Yamaguchi, P. R. Ryason

IJTC 2004; 1651-1656https://doi.org/10.1115/TRIB2004-64284

Abstract

View Articletitled, Nanomechanical and Nanotribological Properties of an Antiwear Tribofilm Produced From Phosphorus-Containing Additives on Boundary-Lubricated Steel Surfaces

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Topics: Steel , Tribological films , Wear , Diamonds , Friction , Nanoindentation , Stress , Boundary lubrication , Contact resistance , Disks

Engineered Surfaces

2D CFD-Analysis of Micro-Patterned Surfaces in Hydrodynamic Lubrication

Fredrik Sahlin, Sergei B. Glavatskih, Torbjo¨rn Almqvist, Roland Larsson

IJTC 2004; 1657-1665https://doi.org/10.1115/TRIB2004-64009

Abstract

View Articletitled, 2D CFD-Analysis of Micro-Patterned Surfaces in Hydrodynamic Lubrication

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Topics: Computational fluid dynamics , Lubrication , Load bearing capacity , Fluids , Film thickness , Fluid dynamics , Friction , Geometry , Inertia (Mechanics) , Pressure

Effect of Laser Glazing and Laser Shock Peening on Tribological Performance of 1080 Carbon Steel

Saud Aldajah, Oyelayo O. Ajayi, George R. Fenske, Claude B. Reed, Zhiyue Xu

IJTC 2004; 1667-1674https://doi.org/10.1115/TRIB2004-64047

Abstract

View Articletitled, Effect of Laser Glazing and Laser Shock Peening on Tribological Performance of 1080 Carbon Steel

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Topics: Carbon steel , Laser hardening , Lasers , Tribology , Shock (Mechanics) , Friction , High power lasers , Shot peening , Wear , Cladding systems (Building)

Biotribology

Effect of Water and Serum Absorption on Wear of Unirradiated and Crosslinked UHMWPE Orthopaedic Bearing Materials

Kathryn Laraia, Nicholas Leone, Rebecca MacDonald, Thierry Blanchet

IJTC 2004; 1689-1694https://doi.org/10.1115/TRIB2004-64008

Abstract

View Articletitled, Effect of Water and Serum Absorption on Wear of Unirradiated and Crosslinked UHMWPE Orthopaedic Bearing Materials

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Topics: Absorption , Bearings , Orthopedics , Water , Wear

The Quantification of Physiologically Relevant Cross Shear Wear Phenomena on Orthopaedic Bearing Materials Using a Novel Wear Testing Machine

Matthew R. Gevaert, Martine LaBerge, Jennifer M. Gordon, John D. DesJardins

IJTC 2004; 1703-1713https://doi.org/10.1115/TRIB2004-64150

Abstract

View Articletitled, The Quantification of Physiologically Relevant Cross Shear Wear Phenomena on Orthopaedic Bearing Materials Using a Novel Wear Testing Machine

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Topics: Bearings , Machinery , Orthopedics , Shear (Mechanics) , Tribology , Wear , Wear testing

Contact Area as a Critical Determinant in the Tribology of Metal-on-Polyethylene Total Joint Arthroplasty

Dan Mazzucco, Myron Spector

IJTC 2004; 1715-1725https://doi.org/10.1115/TRIB2004-64166

Abstract

View Articletitled, Contact Area as a Critical Determinant in the Tribology of Metal-on-Polyethylene Total Joint Arthroplasty

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Topics: Arthroplasty , Metals , Tribology , Wear , Friction , Stress , Disks

Wear Mechanisms of Untreated and Gamma Irradiated Ultra-High Molecular Weight Polyethylene for Total Joint Replacements

J. Zhou, K. Komvopoulos

IJTC 2004; 1767-1773https://doi.org/10.1115/TRIB2004-64272

Abstract

View Articletitled, Wear Mechanisms of Untreated and Gamma Irradiated Ultra-High Molecular Weight Polyethylene for Total Joint Replacements

PDF

Topics: Arthroplasty , Molecular weight , Wear , Density , Irradiation (Radiation exposure) , Deformation , Polymers , Tribology , Alloys , Mechanical admittance

Polyethylene Wear Debris From Hip Simulator Fluid Captured and Separated Using Bio-Ferrography

Donna M. Meyer, Adam Tillinghast, Nevan C. Hanumara, Ana Franco

IJTC 2004; 1775-1783https://doi.org/10.1115/TRIB2004-64328

Abstract

View Articletitled, Polyethylene Wear Debris From Hip Simulator Fluid Captured and Separated Using Bio-Ferrography

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Topics: Fluids , Wear , Particulate matter , Enzymes , Hip joint prostheses , Molecular weight , Proteins , Separation (Technology) , Spectra (Spectroscopy)