Volumes | International Joint Tribology Conference | American Society of Mechanical Engineers Digital Collection

Topics: Friction , Polymers , Tribological films , Wear , Lubrication , Bonding , Boundary lubrication , Microscopes , Nanoparticles , Photoelectron spectroscopy

Determination of Adhesion Forces Between Smooth and Structured Solids

Hartmut R. Fischer, Edwin R. M. Gelinck

IJTC 2012; 17-20https://doi.org/10.1115/IJTC2012-61132

Abstract

View Articletitled, Determination of Adhesion Forces Between Smooth and Structured Solids

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Topics: Adhesion , Solids , Particulate matter , Atomic force microscopy , Probes , Contamination , Wear , Cantilevers , Finishes , Machinery

The Wear Characteristics of Graphene as an Atomically-Thin Protective Coating

Emil Sandoz-Rosado, Elon J. Terrell

IJTC 2012; 21-23https://doi.org/10.1115/IJTC2012-61135

Abstract

View Articletitled, The Wear Characteristics of Graphene as an Atomically-Thin Protective Coating

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Topics: Graphene , Protective coatings , Wear , Adhesives , Coating processes , Coatings , Engineering simulation , Failure mechanisms , Graphite , Load bearing capacity

Simultaneous Measurements of Friction Forces and Contact Areas During Shearing of Nanometer-Thick Liquid Lubricant Films

Shintaro Itoh, Takumi Mizuno, Yusuke Norizuki, Kenji Fukuzawa, Hedong Zhang

IJTC 2012; 25-27https://doi.org/10.1115/IJTC2012-61154

Abstract

View Articletitled, Simultaneous Measurements of Friction Forces and Contact Areas During Shearing of Nanometer-Thick Liquid Lubricant Films

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Topics: Die cutting , Friction , Lubricants , Shearing (Deformation) , Probes , Fibers , Mechanical properties , Shear (Mechanics) , Deflection , Design

Mechanisms of Entrapment and Release of Fluid Droplets From Nano-Scale Surface Features

William Chong, Mircea Teodorescu, Ashlie Martini, Homer Rahnejat

IJTC 2012; 29-31https://doi.org/10.1115/IJTC2012-61201

Abstract

View Articletitled, Mechanisms of Entrapment and Release of Fluid Droplets From Nano-Scale Surface Features

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Topics: Drops , Fluids , Nanoscale phenomena , Modeling , Simulation , Drug delivery systems , Drugs , Friction , Membranes , Molecular dynamics

Biotribology

Tribology of Insulation Materials Within Implantable Cardioverter-Defibrillator Leads

Charles Wilson, Adam Himes

IJTC 2012; 33-34https://doi.org/10.1115/IJTC2012-61053

Abstract

View Articletitled, Tribology of Insulation Materials Within Implantable Cardioverter-Defibrillator Leads

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Topics: Insulation , Tribology , Wear , Design , Failure mechanisms , Patient treatment , Stress

Stress Relaxation of Articular Cartilage in Unconfined Compression

Patrick Smyth, Itzhak Green, Robert Jackson, R. Reid Hanson

IJTC 2012; 35-37https://doi.org/10.1115/IJTC2012-61066

Abstract

View Articletitled, Stress Relaxation of Articular Cartilage in Unconfined Compression

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Topics: Cartilage , Compression , Relaxation (Physics) , Stress , Osteoarthritis , Storage , Artificial limbs , Bone , Damage , Fluids

Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts Under Rolling/Sliding Conditions

Martin Vrbka, Tomas Navrat, Ivan Krupka, Martin Hartl, Jiri Gallo

IJTC 2012; 39-41https://doi.org/10.1115/IJTC2012-61089

Abstract

View Articletitled, Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts Under Rolling/Sliding Conditions

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Topics: Proteins , Film thickness , Disks , Artificial joints , Ceramics , Diluents , Glass , Interferometry , Lubrication , Metals

Superlubricity Mechanism of Brasenia Schreberi Mucilage

Jinjin Li, Jianbin Luo

IJTC 2012; 43-44https://doi.org/10.1115/IJTC2012-61113

Abstract

View Articletitled, Superlubricity Mechanism of Brasenia Schreberi Mucilage

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Topics: Friction , Glass , Lubrication , Manufacturing , Water

A Mechanistic Approach to Predicting the Friction Behaviour of Human Skin

Julien van Kuilenburg, Marc A. Masen, Emile van der Heide

IJTC 2012; 45-47https://doi.org/10.1115/IJTC2012-61164

Abstract

View Articletitled, A Mechanistic Approach to Predicting the Friction Behaviour of Human Skin

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Topics: Friction , Skin , Geometry , Annulus , Contact mechanics , Elasticity , Fingerprints , Lasers , Mechanical engineering , Sliding friction

Influence of Hydrodynamic Fluid Pressure and Shoe Tread Depth on Available Coefficient of Friction

Gurjeet Singh, Kurt Beschorner

IJTC 2012; 49-51https://doi.org/10.1115/IJTC2012-61173

Abstract

View Articletitled, Influence of Hydrodynamic Fluid Pressure and Shoe Tread Depth on Available Coefficient of Friction

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Topics: Fluid pressure , Friction , Fluids , Lubrication , Viscosity , Design , Pressure , Stress , Water , Accidents

Engineered Surfaces

Piston Ring Load Carrying Capacity: Influence of Cross-Hatching Parameters

H. Bouassida, N. Biboulet, P. Sainsot, A. A. Lubrecht

IJTC 2012; 53-55https://doi.org/10.1115/IJTC2012-61033

Abstract

View Articletitled, Piston Ring Load Carrying Capacity: Influence of Cross-Hatching Parameters

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Topics: Load bearing capacity , Piston rings , Film thickness , Cylinders , Design , Internal combustion engines , Lubricants , Sealing (Process) , Bearings , Boundary-value problems

Effect of Surface Microtexturing on Friction at Unidirectional Sliding Depending on Lubricant Viscosity

Karl-Heinz Zum Gahr, Mario Mann

IJTC 2012; 57-59https://doi.org/10.1115/IJTC2012-61042

Abstract

View Articletitled, Effect of Surface Microtexturing on Friction at Unidirectional Sliding Depending on Lubricant Viscosity

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Topics: Friction , Lubricants , Viscosity , Disks , Sapphire , Texture (Materials) , Water , Film thickness , Geometry , Laser ablation

Determination of Fundamental Parameters for the Cross-Hatched Cylinder Liner Micro-Geometry

N. Biboulet, P. Sainsot, A. A. Lubrecht

IJTC 2012; 61-62https://doi.org/10.1115/IJTC2012-61060

Abstract

View Articletitled, Determination of Fundamental Parameters for the Cross-Hatched Cylinder Liner Micro-Geometry

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Topics: Cylinders , Geometry , Automotive industry , Cycles , Emissions , Pistons

Tribological Property Analyses of DLC Films on Ceramic Ball Surfaces With 3-D FEA Method and Experiments

Chuanwei Zhang, Le Gu, Dezhi Zheng

IJTC 2012; 63-65https://doi.org/10.1115/IJTC2012-61068

Abstract

View Articletitled, Tribological Property Analyses of DLC Films on Ceramic Ball Surfaces With 3-D FEA Method and Experiments

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Topics: Ceramics , Diamond films , Finite element analysis , Tribology , Disks , Shear stress , Stress , Stress concentration , Carbon , Coatings

Non-Uniform Behavior of Lubricant Flow According to Surface Texturing Distribution

A. Higuera-Garrido, C. Wang, R. González, A. H. Báttez, F. Sadeghi

IJTC 2012; 67-69https://doi.org/10.1115/IJTC2012-61100

Abstract

View Articletitled, Non-Uniform Behavior of Lubricant Flow According to Surface Texturing Distribution

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Topics: Flow (Dynamics) , Lubricants , Film flow

The Role of Laser Surface Textured Patterns on Friction in Reciprocating Contacts

M. De la Cruz, M. Gore, N. Morris, H. Rahnejat

IJTC 2012; 71-73https://doi.org/10.1115/IJTC2012-61149

Abstract

View Articletitled, The Role of Laser Surface Textured Patterns on Friction in Reciprocating Contacts

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Topics: Friction , Lasers

Effect of Coating Thickness on Tribological Performance of CrN in Dry Sliding Contact

C. Lorenzo Martin, O. O. Ajayi, S. Torrel, N. Demas, A. Erdemir, R. Wei

IJTC 2012; 75-77https://doi.org/10.1115/IJTC2012-61172

Abstract

View Articletitled, Effect of Coating Thickness on Tribological Performance of CrN in Dry Sliding Contact

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Topics: Coatings , Tribology , Friction , Stress , Wear , Cutting , Diluents , Mechanical behavior , Piston rings , Plasmas (Ionized gases)

Influence of Coating Thickness and Substrate Elasticity on the Tribological Performance of PEEK Coatings

Yuanyuan Wang, Elon J. Terrell

IJTC 2012; 79-81https://doi.org/10.1115/IJTC2012-61190

Abstract

View Articletitled, Influence of Coating Thickness and Substrate Elasticity on the Tribological Performance of PEEK Coatings

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Topics: Coatings , Elasticity , Tribology , Stress , Damage , Deformation , Energy dissipation , Ethers (Class of compounds) , Corrosion resistance , Experimental analysis

On Simulation of Multi-Particle Impact Interactions in the Cold Spray Process

Baran Yıldırım, Andrew Hulton, Seyed Ali Alavian, Teiichi Ando, Andrew Gouldstone, Sinan Müftü

IJTC 2012; 83-85https://doi.org/10.1115/IJTC2012-61202

Abstract

View Articletitled, On Simulation of Multi-Particle Impact Interactions in the Cold Spray Process

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Topics: Particulate matter , Simulation , Sprays , Deformation , Particle collisions , Bonding , Coating processes , Coatings , Cohesion , Failure

Influence of Surface Roughness on Traction and Scuffing Performance of Lubricated Contacts for Aerospace and Automotive Gearing

Sam Shon, Ahmet Kahraman, Kelsen LaBerge, Brian Dykas, David Stringer

IJTC 2012; 87-89https://doi.org/10.1115/IJTC2012-61212

Abstract

View Articletitled, Influence of Surface Roughness on Traction and Scuffing Performance of Lubricated Contacts for Aerospace and Automotive Gearing

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Topics: Aerospace industry , Surface roughness , Traction , Gears , Polishing , Steel , Automotive transmissions , Disks , Lubricants , Mirrors

Boundary and Thin Film Lubrication

Performance of Rotating Rough Circular Step Bearing: Characteristic of Lubrication at Nano Scale

G. M. Deheri, P. R. Dave, Patel Himanshu Chimanlal

IJTC 2012; 91-93https://doi.org/10.1115/IJTC2012-61022

Abstract

View Articletitled, Performance of Rotating Rough Circular Step Bearing: Characteristic of Lubrication at Nano Scale

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Topics: Bearings , Lubrication , Surface roughness , Stress , Load bearing capacity , Thin film lubrication , Lubricants , Magnetic fluids , Boundary-value problems , Diluents

Friction Process of Superlubricity

Jinjin Li, Chenhui Zhang, Jianbin Luo

IJTC 2012; 95-96https://doi.org/10.1115/IJTC2012-61048

Abstract

View Articletitled, Friction Process of Superlubricity

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Topics: Friction , Tribometers

Influence of Surface Texture on Micro EHL in Boundary Regime Sliding

Robert Erck, Oyelayo O. Ajayi, Cinta Lorenzo-Martin, George R. Fenske

IJTC 2012; 97-99https://doi.org/10.1115/IJTC2012-61065

Abstract

View Articletitled, Influence of Surface Texture on Micro EHL in Boundary Regime Sliding

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Topics: Boundary lubrication , Carbon , Coating processes , Coatings , Disks , Friction , Grinding , Leakage , Lubrication , Steel

Pressure Increase in Elliptical Impact EHL Contacts With Surface Asperities

M. Kaneta, F. Guo, J. Wang, I. Krupka, M. Hartl

IJTC 2012; 101-102https://doi.org/10.1115/IJTC2012-61072

Abstract

View Articletitled, Pressure Increase in Elliptical Impact EHL Contacts With Surface Asperities

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Topics: Pressure , Steel , Surface roughness , High pressure (Physics) , Numerical analysis , Stress

Behavior of O/W Emulsion Under Point Contact

Liran Ma, Jianbin Luo, Chenhui Zhang

IJTC 2012; 103-105https://doi.org/10.1115/IJTC2012-61091

Abstract

View Articletitled, Behavior of O/W Emulsion Under Point Contact

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Topics: Emulsions , Drops , Water

The Contribution of a Sliding Velocity to EHL Film Thickness Distribution

Milan Omasta, Ivan Krupka, Martin Hartl

IJTC 2012; 107-109https://doi.org/10.1115/IJTC2012-61133

Abstract

View Articletitled, The Contribution of a Sliding Velocity to EHL Film Thickness Distribution

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Topics: Film thickness , Elastohydrodynamic lubrication , Interferometry , Thin films

The Effects of Floor Roughness on Shoe-Floor Friction Adhesion and Hysteresis

Matthew Cowap, Kurt Beschorner

IJTC 2012; 111-113https://doi.org/10.1115/IJTC2012-61152

Abstract

View Articletitled, The Effects of Floor Roughness on Shoe-Floor Friction Adhesion and Hysteresis

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Topics: Adhesion , Friction , Surface roughness , Rubber , Detergents , Tiles , Accidents , Blasting , Fluids , Gears

Modeling Low-Viscosity 1^st Compression Ring EHL at Large Radial Clearance in Initial Engine Start Up

Syed Adnan Qasim, Rashid Naseer, Abdul Ghafoor, M. Afzaal Malik

IJTC 2012; 115-117https://doi.org/10.1115/IJTC2012-61155

Abstract

View Articletitled, Modeling Low-Viscosity 1<sup>st</sup> Compression Ring EHL at Large Radial Clearance in Initial Engine Start Up

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Topics: Clearances (Engineering) , Compression , Engine start-up , Modeling , Viscosity , Adhesives , Cycles , Dynamics (Mechanics) , Internal combustion engines , Manufacturing

Adaptive Solid Lubricant Transfer Films for Conductivity and Oxidation Control

Patrick S. M. Dougherty, Cecily M. Sunday, C. Fred Higgs, III

IJTC 2012; 119-121https://doi.org/10.1115/IJTC2012-61157

Abstract

View Articletitled, Adaptive Solid Lubricant Transfer Films for Conductivity and Oxidation Control

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Topics: Electrical conductivity , Lubricants , Oxidation , Thermal conductivity , Composite materials , Friction , Wear , Coatings , Electrical resistance , Graphite

Experimental Study on Analytical Methods for Roughness Deformation Description in EHL Contacts

Petr Sperka, Ivan Krupka, Martin Hartl

IJTC 2012; 123-125https://doi.org/10.1115/IJTC2012-61175

Abstract

View Articletitled, Experimental Study on Analytical Methods for Roughness Deformation Description in EHL Contacts

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Topics: Analytical methods , Deformation , Surface roughness , Geometry , Tribology , Film thickness , Fourier analysis , Lubricants , Machine components

Experimental and Modeling Studies for Understanding Shoe-Floor-Contaminant Friction and Designing for Slip-Resistance

Kurt Beschorner

IJTC 2012; 127-129https://doi.org/10.1115/IJTC2012-61191

Abstract

View Articletitled, Experimental and Modeling Studies for Understanding Shoe-Floor-Contaminant Friction and Designing for Slip-Resistance

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Topics: Design , Friction , Modeling , Fluids , Adhesion , Boundary lubrication , Surface roughness , Lubrication , Finite element model , Lubricants

A Fluid-Structure Interaction Modeling Approach of Lubricated Bearing-Type Sliding Contacts

Jeremiah N. Mpagazehe, C. Fred Higgs, III

IJTC 2012; 131-133https://doi.org/10.1115/IJTC2012-61193

Abstract

View Articletitled, A Fluid-Structure Interaction Modeling Approach of Lubricated Bearing-Type Sliding Contacts

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Topics: Bearings , Fluid structure interaction , Modeling , Computational fluid dynamics , Approximation , Contamination , Equilibrium (Physics) , Fluid films , Fluid pressure , Fluids

Anti-Vibration Tribometer Using Viscous Damping Effect Generated by Lateral Slip

Ken Nakano, Chiharu Tadokoro, Naohiro Kado

IJTC 2012; 135-137https://doi.org/10.1115/IJTC2012-61194

Abstract

View Articletitled, Anti-Vibration Tribometer Using Viscous Damping Effect Generated by Lateral Slip

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Topics: Damping , Tribometers , Vibration , Friction , Springs , Errors

Spontaneous Change in Effective Viscosity of a Liquid Crystal by Surface Anchoring in an EHD Contact

Chiharu Tadokoro, Ken Nakano

IJTC 2012; 139-141https://doi.org/10.1115/IJTC2012-61195

Abstract

View Articletitled, Spontaneous Change in Effective Viscosity of a Liquid Crystal by Surface Anchoring in an EHD Contact

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Topics: Liquid crystals , Viscosity , Optical films , Electric fields , Friction , Industrial lubrication systems , Interferometry , Lubricants , Lubrication , Magnetic fields

Fluid Film Lubrication

Influence of Couple Stress Lubricant on the Performance of Orifice Compensated Non-Recessed Hole-Entry Hydrostatic/Hybrid Journal Bearing

Satish C. Sharma, Nathi Ram

IJTC 2012; 143-145https://doi.org/10.1115/IJTC2012-61013

Abstract

View Articletitled, Influence of Couple Stress Lubricant on the Performance of Orifice Compensated Non-Recessed Hole-Entry Hydrostatic/Hybrid Journal Bearing

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Topics: Hydrostatics , Journal bearings , Lubricants , Stress

Performance Analysis of Worn Misaligned 4-Lobe Multirecess Hybrid Journal Bearing System Compensated With Orifice Restrictor

Vikas M. Phalle, Satish C. Sharma

IJTC 2012; 147-150https://doi.org/10.1115/IJTC2012-61018

Abstract

View Articletitled, Performance Analysis of Worn Misaligned 4-Lobe Multirecess Hybrid Journal Bearing System Compensated With Orifice Restrictor

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Topics: Journal bearings , Bearings , Wear , Stiffness , Clearances (Engineering) , Cycles , Design , Finite element methods , Finite element model , Flow (Dynamics)

A Fully Coupled Fluid-Structure-Interaction Model for Foil Gas Bearings

Wei Zhang, Abbas A. Alahyari, Louis Chiappetta

IJTC 2012; 151-158https://doi.org/10.1115/IJTC2012-61019

Abstract

View Articletitled, A Fully Coupled Fluid-Structure-Interaction Model for Foil Gas Bearings

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Topics: Fluid structure interaction , Gas bearings , Fluids , Stress , Bearings , Computer simulation , Computer software , Foil bearings , Lubricants , Metals

Experimental Investigation in a Hydrodynamic Taper Land Thrust Bearing

Y. Henry, J. Bouyer, M. Fillon

IJTC 2012; 159-161https://doi.org/10.1115/IJTC2012-61025

Abstract

View Articletitled, Experimental Investigation in a Hydrodynamic Taper Land Thrust Bearing

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Topics: Thrust bearings , Film thickness , Friction , Geometry , Instrumentation , Machining , Temperature , Torque

The Validity of the Compressible Reynolds Equation for Gas Lubricated Textured Parallel Slider Bearings

Mingfeng Qiu, Brian Bailey, Rob Stoll, Bart Raeymaekers

IJTC 2012; 163-165https://doi.org/10.1115/IJTC2012-61051

Abstract

View Articletitled, The Validity of the Compressible Reynolds Equation for Gas Lubricated Textured Parallel Slider Bearings

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Topics: Slider bearings , Gas flow , Geometry , Lubrication , Navier-Stokes equations , Shear (Mechanics) , Simulation results , Texture (Materials)

Behaviour of Magnetic Fluid Based Rough Rayleigh Step Bearing

P. A. Patel, G. M. Deheri, A. R. Patel

IJTC 2012; 167-169https://doi.org/10.1115/IJTC2012-61058

Abstract

View Articletitled, Behaviour of Magnetic Fluid Based Rough Rayleigh Step Bearing

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Topics: Bearings , Magnetic fluids , Surface roughness , Boundary-value problems , Geometry , Load bearing capacity , Lubricants , Lubrication , Magnetization , Pressure

Performance of Different Microtexture Shapes for Textured Gas Lubricated Parallel Slider Bearings

Mingfeng Qiu, Bart Raeymaekers

IJTC 2012; 171-173https://doi.org/10.1115/IJTC2012-61064

Abstract

View Articletitled, Performance of Different Microtexture Shapes for Textured Gas Lubricated Parallel Slider Bearings

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Topics: Shapes , Slider bearings , Load bearing capacity , Geometry , Tribology

Non-Iterative Finite Element Scheme for Combined Annular-Thrust Porous Aerostatic Bearings Analysis

Polina V. Khan, Pyung Hwang

IJTC 2012; 175-176https://doi.org/10.1115/IJTC2012-61088

Abstract

View Articletitled, Non-Iterative Finite Element Scheme for Combined Annular-Thrust Porous Aerostatic Bearings Analysis

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Topics: Bearings , Finite element analysis , Thrust , Air flow

New Generation of Water Lubricated Foil Bearing: Numerical Models and Experimental Verification

Artur Olszewski, Michał Wodtke, Rafał Gawarkiewicz

IJTC 2012; 177-179https://doi.org/10.1115/IJTC2012-61105

Abstract

View Articletitled, New Generation of Water Lubricated Foil Bearing: Numerical Models and Experimental Verification

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Topics: Computer simulation , Foil bearings , Water , Bearings , Computers , Fluids , Design , Engineering prototypes , Fluid dynamics , Fluid structure interaction

Properties Comparison of Two Water Lubricated Rubber Bearings Based on Experimental Test

Wojciech Litwin, Artur Olszewski

IJTC 2012; 181-183https://doi.org/10.1115/IJTC2012-61106

Abstract

View Articletitled, Properties Comparison of Two Water Lubricated Rubber Bearings Based on Experimental Test

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Topics: Bearings , Rubber , Water , Abrasion , Abrasives , Damping , Friction , Maintenance , Particulate matter , Shipbuilding

Local Adaptive Multi-Grid Control Volume Method for the Air Bearing Problem in Hard Disk Drives

Liping Li, David B. Bogy

IJTC 2012; 185-187https://doi.org/10.1115/IJTC2012-61118

Abstract

View Articletitled, Local Adaptive Multi-Grid Control Volume Method for the Air Bearing Problem in Hard Disk Drives

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Topics: Air bearings , Disks , Algorithms , Simulation , Stability , Steady state

Lubrication Film Thickness Behavior Under Transient Speed and Load Conditions

Martin Zimmerman, Ivan Krupka, Martin Hartl, Pavel Houska

IJTC 2012; 189-191https://doi.org/10.1115/IJTC2012-61143

Abstract

View Articletitled, Lubrication Film Thickness Behavior Under Transient Speed and Load Conditions

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Topics: Film thickness , Lubrication , Stress , Transients (Dynamics) , Lubricants , Ball bearings , Damage , Disks , Glass , Interferometry

Non-Linear Analysis of Floating Ring Annular Seals

Mihai Arghir

IJTC 2012; 193-195https://doi.org/10.1115/IJTC2012-61147

Abstract

View Articletitled, Non-Linear Analysis of Floating Ring Annular Seals

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Topics: Rotors , Stability

Squeeze Film Flow Analysis Using Moving Particle Semi-Implicit Calculation

Nobuyuki Hirooka, Elon J. Terrell

IJTC 2012; 197-199https://doi.org/10.1115/IJTC2012-61161

Abstract

View Articletitled, Squeeze Film Flow Analysis Using Moving Particle Semi-Implicit Calculation

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Topics: Film flow , Particulate matter , Algorithms , Flow (Dynamics) , Navier-Stokes equations , Pressure , Transients (Dynamics)

Two Dimensional Modified Reynolds Equation Including Pressure Dependent Viscosity Effect

Jung Gu Lee, Alan Palazzolo

IJTC 2012; 201-203https://doi.org/10.1115/IJTC2012-61174

Abstract

View Articletitled, Two Dimensional Modified Reynolds Equation Including Pressure Dependent Viscosity Effect

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Topics: Pressure , Viscosity , Bearings , Fluid films , Ball bearings , Elastohydrodynamic lubrication , High pressure (Physics) , Lubricants , Solids

An Investigation of the Steady-State Performance of a Wave Aerodynamic Thrust Bearing for High Speed Applications

Nicoleta M. Ene, Florin Dimofte

IJTC 2012; 205-207https://doi.org/10.1115/IJTC2012-61187

Abstract

View Articletitled, An Investigation of the Steady-State Performance of a Wave Aerodynamic Thrust Bearing for High Speed Applications

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Topics: Steady state , Thrust bearings , Waves , Bearings , Thrust , Computers , Film thickness , Stress , Testing , Theoretical analysis

Determination of Dynamic Coefficients in a Hydrodynamic Journal Bearing Based on the 3-D Navier-Stokes Equations and Considering Cavitation Effects

Changhu Xing, Minel J. Braun

IJTC 2012; 209-211https://doi.org/10.1115/IJTC2012-61192

Abstract

View Articletitled, Determination of Dynamic Coefficients in a Hydrodynamic Journal Bearing Based on the 3-D Navier-Stokes Equations and Considering Cavitation Effects

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Topics: Cavitation , Journal bearings , Navier-Stokes equations , Algorithms , Bearings , Pressure , Computational fluid dynamics , Damping , Design , Lubricants

A Hybrid Mobility Solution Method for Dynamically Loaded Misaligned Journal Bearings

S. Boedo

IJTC 2012; 213-215https://doi.org/10.1115/IJTC2012-61225

Abstract

View Articletitled, A Hybrid Mobility Solution Method for Dynamically Loaded Misaligned Journal Bearings

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Topics: Journal bearings , Mechanical admittance , Bearings , Finite element analysis , Automotive engines , Computer simulation , Error analysis

Machine Components Tribology

Diesel Engine Turbocharger Stabilized With Novel Tilting Pad Bearing Design

R. Gordon Kirk, Matthew Enniss, Daniel Freeman, Andrew Brethwaite

IJTC 2012; 217-219https://doi.org/10.1115/IJTC2012-61041

Abstract

View Articletitled, Diesel Engine Turbocharger Stabilized With Novel Tilting Pad Bearing Design

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Topics: Bearing design , Diesel engines , Turbochargers

Polycrystalline Diamond Thrust Bearing Testing and Qualification for Application in Marine Hydrokinetic Machines

B. A. Lingwall, C. H. Cooley, T. N. Sexton

IJTC 2012; 221-223https://doi.org/10.1115/IJTC2012-61061

Abstract

View Articletitled, Polycrystalline Diamond Thrust Bearing Testing and Qualification for Application in Marine Hydrokinetic Machines

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Topics: Diamonds , Machinery , Testing , Thrust bearings , Bearings , Load bearing capacity , Wear , Boundary lubrication , Drilling , Failure

Stiffness and Damping Analysis of a Single EHL Contact Between the Rolling Element and Raceways Under Wider Load and Speed Ranges

Yuyan Zhang, Xiaoli Wang

IJTC 2012; 225-227https://doi.org/10.1115/IJTC2012-61086

Abstract

View Articletitled, Stiffness and Damping Analysis of a Single EHL Contact Between the Rolling Element and Raceways Under Wider Load and Speed Ranges

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Topics: Damping , Stiffness , Stress , Viscosity , Deformation , Free vibrations , Numerical analysis , Pressure

Analysis of the Lubrication Regimes at the Small End and Big End of a Connecting Rod of a High Performance Motorbike Engine

Luca Bertocchi, Matteo Giacopini, Daniele Dini

IJTC 2012; 229-231https://doi.org/10.1115/IJTC2012-61087

Abstract

View Articletitled, Analysis of the Lubrication Regimes at the Small End and Big End of a Connecting Rod of a High Performance Motorbike Engine

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Topics: Engines , Lubrication , Motorcycles , Algorithms , Lubricants , Pistons , Rotation , Bearings , Cavitation , Combustion

Experimental Study of Lubrication Film Formation in Multiple Contacts Device Under Starved Conditions

Petr Svoboda, David Kostal, Ivan Krupka, Martin Hartl

IJTC 2012; 233-235https://doi.org/10.1115/IJTC2012-61123

Abstract

View Articletitled, Experimental Study of Lubrication Film Formation in Multiple Contacts Device Under Starved Conditions

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Topics: Lubrication , Film thickness , Computer simulation , Lubricants , Machine components , Bearings , Cams , Failure , Gears , Pressure

Elastohydrodynamic Piston Skirt Lubrication: Effect on Tribological Performances

Miloud Tahar Abbes, Patrick Maspeyrot, Ahmed Dekkiche, Mohamed Benbrik, Fouad Boukli Hacène

IJTC 2012; 237-242https://doi.org/10.1115/IJTC2012-61129

Abstract

View Articletitled, Elastohydrodynamic Piston Skirt Lubrication: Effect on Tribological Performances

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Topics: Lubrication , Pistons , Tribology , Cylinders , Deformation , Performance characterization , Algorithms , Cavitation , Design , Diesel engines

Experimental and Numerical Investigation of the High-Speed Instability of Aerodynamic Foil Journal Bearings for Micro Turbomachinery

Kei Somaya, Toru Yamashita, Shigeka Yoshimoto

IJTC 2012; 243-245https://doi.org/10.1115/IJTC2012-61130

Abstract

View Articletitled, Experimental and Numerical Investigation of the High-Speed Instability of Aerodynamic Foil Journal Bearings for Micro Turbomachinery

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Topics: Journal bearings , Turbomachinery , Foil bearings , Rotors , Compressors , Durability , Frequency response , High temperature , Stability

Influence of Micro Textures on the Tribological Contact and Tribological Behavior on the Example of a CVT

Sandra Drechsler, Albert Albers, Philipp Merkel

IJTC 2012; 247-249https://doi.org/10.1115/IJTC2012-61158

Abstract

View Articletitled, Influence of Micro Textures on the Tribological Contact and Tribological Behavior on the Example of a CVT

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Topics: Texture (Materials) , Tribology

Experimental Investigation of Transition in Lubrication Regime for Thin-Film Coated Surfaces

C. Lorenzo Martin, O. O. Ajayi, S. Torrel, G. R. Fenske, R. A. Erck

IJTC 2012; 251-253https://doi.org/10.1115/IJTC2012-61171

Abstract

View Articletitled, Experimental Investigation of Transition in Lubrication Regime for Thin-Film Coated Surfaces

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Topics: Lubrication , Thin films , Coatings , Friction , Tribology , Bearings , Carbon , Composite materials , Design , Engineers

Using a 3-Dimensional Viscoelastic Finite Element Model to Analyze the Effects of Floor Roughness, Sliding Speed and Material Properties on Shoe-Floor Friction

Gurjeet Singh, Vikas Hasija, Pradeep L. Menezes, Kurt Beschorner

IJTC 2012; 255-257https://doi.org/10.1115/IJTC2012-61176

Abstract

View Articletitled, Using a 3-Dimensional Viscoelastic Finite Element Model to Analyze the Effects of Floor Roughness, Sliding Speed and Material Properties on Shoe-Floor Friction

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Topics: Finite element model , Friction , Materials properties , Surface roughness , Adhesion , Boundary lubrication , Computer simulation , Accidents , Design , Occupational safety and health

Performance and Failure Modes of Grease Lubricated Hybrid Ceramic Bearing in High Speed and High Temperature Condition

Dezhi Zheng, Le Gu, Tingjian Wang, Liqin Wang

IJTC 2012; 259-261https://doi.org/10.1115/IJTC2012-61189

Abstract

View Articletitled, Performance and Failure Modes of Grease Lubricated Hybrid Ceramic Bearing in High Speed and High Temperature Condition

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Topics: Bearings , Ceramics , Failure mechanisms , High temperature , Failure , Ball bearings , Design , Inspection , Lubrication , Rolling bearings

Influence of Surface Topography on the Tribo-Characteristics of an Eccentric-Tappet Pair

J. Wang, C. H. Venner, A. A. Lubrecht

IJTC 2012; 263-264https://doi.org/10.1115/IJTC2012-61196

Abstract

View Articletitled, Influence of Surface Topography on the Tribo-Characteristics of an Eccentric-Tappet Pair

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Topics: Engines , Exhaust systems , Fatigue failure , Film thickness , Fluctuations (Physics) , Fracture (Materials) , Metals , Pressure , Simulation , Stress

Influences of Trace Water in Hydrogen and Argon on the Tribological Properties of Pure Iron

Kanao Fukuda, Masaaki Hashimoto, Joichi Sugimura

IJTC 2012; 265-267https://doi.org/10.1115/IJTC2012-61204

Abstract

View Articletitled, Influences of Trace Water in Hydrogen and Argon on the Tribological Properties of Pure Iron

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Topics: Hydrogen , Iron , Tribology , Water , Atoms , Friction , Gases , Oxygen , Wear

Surface Texturing for Energy Efficiency and Sustainability

Pradeep L. Menezes, Kishore, Satish V. Kailas, Michael R. Lovell

IJTC 2012; 269-271https://doi.org/10.1115/IJTC2012-61218

Abstract

View Articletitled, Surface Texturing for Energy Efficiency and Sustainability

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Topics: Energy efficiency , Sustainability , Friction , Manufacturing , Steel , Texture (Materials) , Cycles , Grinding , Surface roughness , Surface texture

Self-Organization and Friction During Sliding

Pradeep L. Menezes, Kishore, Satish V. Kailas, Michael R. Lovell

IJTC 2012; 273-275https://doi.org/10.1115/IJTC2012-61219

Abstract

View Articletitled, Self-Organization and Friction During Sliding

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Topics: Friction , Self-organization , Cycles , Surface texture , Plates (structures) , Steel , Texture (Materials) , Lubrication , Magnesium (Metal) , Pins (Engineering)

Contact Mechanics

Friction Force Distribution Along Time-Varying Contact Line in Helical Gear System

Wen-liang Li, Li-qin Wang

IJTC 2012; 277-279https://doi.org/10.1115/IJTC2012-61031

Abstract

View Articletitled, Friction Force Distribution Along Time-Varying Contact Line in Helical Gear System

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Topics: Friction , Helical gears , Algorithms , Energy conservation , Noise (Sound) , Shape design , Shock (Mechanics) , Vibration

Elasto-Plastic Analysis of a Contact Under Normal and Torque Loading

Pengyang Li, Zhanjiang Wang, W. Wayne Chen, Xiaoqing Jin, Yan Li, Q. Jane Wang

IJTC 2012; 281-283https://doi.org/10.1115/IJTC2012-61032

Abstract

View Articletitled, Elasto-Plastic Analysis of a Contact Under Normal and Torque Loading

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Topics: Torque , Stress , Spin (Aerodynamics) , Spinning (Textile) , Yield point , Friction , Pressure , Shapes

Contact Analyses for Anisotropic Half Space With an Anisotropic Coating

C. Bagault, D. Nélias, M.-C. Baietto, T. Ovaert

IJTC 2012; 285-288https://doi.org/10.1115/IJTC2012-61038

Abstract

View Articletitled, Contact Analyses for Anisotropic Half Space With an Anisotropic Coating

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Topics: Anisotropy , Coatings , Contact mechanics , Stress , Analytical methods , Composite materials , Crystals , Elastic half space , Manufacturing , Materials properties

Perfect Mechanical Sealing in Rough Elastic Contacts: Is it Possible?

Ilya I. Kudish, Donald K. Cohen, Brenda Vyletel

IJTC 2012; 289-292https://doi.org/10.1115/IJTC2012-61070

Abstract

View Articletitled, Perfect Mechanical Sealing in Rough Elastic Contacts: Is it Possible?

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Topics: Sealing (Process) , Surface roughness , Stress , Elastic moduli , Contact mechanics , Polynomials

Molecular Dynamics Simulation of a Rigid Sphere Indenting a Copper Substrate

Ding Jia, Longqiu Li, Andrey Ovcharenko, Wenping Song, Guangyu Zhang

IJTC 2012; 293-295https://doi.org/10.1115/IJTC2012-61079

Abstract

View Articletitled, Molecular Dynamics Simulation of a Rigid Sphere Indenting a Copper Substrate

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Topics: Copper , Molecular dynamics simulation , Displacement , Simulation , Deformation , Diamonds , Molecular dynamics

Effect of Surface Roughness and Lubricant on Scuffing Initiation

Jiman Han, Qian Zou

IJTC 2012; 297-299https://doi.org/10.1115/IJTC2012-61096

Abstract

View Articletitled, Effect of Surface Roughness and Lubricant on Scuffing Initiation

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Topics: Lubricants , Surface roughness , Film thickness , Metals , Pressure , Contact mechanics , Deformation , Failure , Lubrication , Simulation

Numerical Modeling of Partial Slip Contact Involving Inhomogeneous Materials

Zhanjiang Wang, Xiaoqing Jin, Leon M. Keer, Qian Wang

IJTC 2012; 301-303https://doi.org/10.1115/IJTC2012-61108

Abstract

View Articletitled, Numerical Modeling of Partial Slip Contact Involving Inhomogeneous Materials

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Topics: Computer simulation , Displacement , Stress , Algorithms , Elastic half space , Fast Fourier transforms

Direct Observation of Surface Transition During Scuffing in Dry Condition

Kazuyuki Yagi, Naoya Ikeda, Joichi Sugimura, Seiji Kajita, Toshihide Ohmori, Takatoshi Shinyoshi, Atsushi Suzuki

IJTC 2012; 305-307https://doi.org/10.1115/IJTC2012-61139

Abstract

View Articletitled, Direct Observation of Surface Transition During Scuffing in Dry Condition

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Topics: Deformation , Disks , Flow (Dynamics) , Friction , Microscopes , Sapphire , Steel , Temperature

A Fast-Solving Semi-Analytical Solution Method for Contact Problems Involving Multi-Layered Inhomogeneously Elastic Solids

Stewart Chidlow, Mircea Teodorescu

IJTC 2012; 309-311https://doi.org/10.1115/IJTC2012-61153

Abstract

View Articletitled, A Fast-Solving Semi-Analytical Solution Method for Contact Problems Involving Multi-Layered Inhomogeneously Elastic Solids

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Topics: Coating processes , Coatings , Contact mechanics , Pressure , Solids

Numerical Modeling of Distributed Inhomogeneities and Their Effect on Rolling Contact Fatigue Life

Qinghua Zhou, Xiaoqing Jin, Zhanjiang Wang, Jiaxu Wang, Leon M. Keer, Qian Wang

IJTC 2012; 313-315https://doi.org/10.1115/IJTC2012-61156

Abstract

View Articletitled, Numerical Modeling of Distributed Inhomogeneities and Their Effect on Rolling Contact Fatigue Life

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Topics: Computer simulation , Fatigue life , Rolling contact , Finite element methods , Enterprise information management , Fatigue , Gaussian distribution , Materials properties , Numerical analysis

Single Particle Interaction Properties: Investigations on the Coefficient of Restitution and Coefficient of Friction

Martin C. Marinack, Jr., Patrick S. M. Dougherty, C. Fred Higgs, III

IJTC 2012; 317-319https://doi.org/10.1115/IJTC2012-61165

Abstract

View Articletitled, Single Particle Interaction Properties: Investigations on the Coefficient of Restitution and Coefficient of Friction

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Topics: Friction , Particulate matter , Flow (Dynamics) , Tribology , Carbon steel , Coal , Disks , Erosion , Fossil fuels , Natural phenomena

Efficient Numerical Modeling of Hertzian Line Contact for Material With Inhomogeneities

Xiaoqing Jin, Zhanjiang Wang, Qinghua Zhou, Leon M. Keer, Qian Wang

IJTC 2012; 321-323https://doi.org/10.1115/IJTC2012-61168

Abstract

View Articletitled, Efficient Numerical Modeling of Hertzian Line Contact for Material With Inhomogeneities

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Topics: Algorithms , Computer simulation , Fast Fourier transforms , Materials properties , Numerical analysis , Shapes , Stress

Development of the GranOO Discrete Element Platform for Dynamic Problems: Application for Tribological Application

Ivan Iordanoff, Jean Luc Charles, Damien Andre

IJTC 2012; 325-329https://doi.org/10.1115/IJTC2012-61200

Abstract

View Articletitled, Development of the GranOO Discrete Element Platform for Dynamic Problems: Application for Tribological Application

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Topics: Tribology , Particulate matter , Wear , Damage , Differential equations , Electric potential , Engineering simulation , Flow (Dynamics) , Licensing , Magnetic moment

Variation of the Thermal Properties During Friction Under Shock Conditions

G. Peillex, P. Le Tallec, F. Dambakizi

IJTC 2012; 331-333https://doi.org/10.1115/IJTC2012-61213

Abstract

View Articletitled, Variation of the Thermal Properties During Friction Under Shock Conditions

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Topics: Friction , Heat , Shock (Mechanics) , Thermal properties

Magnetic Storage Tribology

A Thermo-Mechanical Finite Element Analysis of Light Sliding Contact at the Head-Disk Interface

Yuliang Liu, Jia Lou, David B. Bogy, Guangyu Zhang

IJTC 2012; 335-337https://doi.org/10.1115/IJTC2012-61063

Abstract

View Articletitled, A Thermo-Mechanical Finite Element Analysis of Light Sliding Contact at the Head-Disk Interface

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Topics: Disks , Finite element analysis , Thermomechanics , Temperature , Magnetic recording , Aluminum , Corners (Structural elements) , Deformation , Finite element model , Friction

Flying Height Control Using Dual Thermal Protrusions in Heat Assisted Magnetic Recording (HAMR)

Shaomin Xiong, Liping Li, David B. Bogy

IJTC 2012; 339-341https://doi.org/10.1115/IJTC2012-61083

Abstract

View Articletitled, Flying Height Control Using Dual Thermal Protrusions in Heat Assisted Magnetic Recording (HAMR)

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Topics: Heat , Magnetic recording , Disks , Computer simulation , Control systems , Density , Feedback , Lasers , Storage

Transient Thermo-Mechanical Plowing Contact Between Rigid Sphere and Elastic-Plastic Sphere

Wenping Song, Andrey Ovcharenko, Longqiu Li, Guangyu Zhang, Frank E. Talke

IJTC 2012; 343-345https://doi.org/10.1115/IJTC2012-61115

Abstract

View Articletitled, Transient Thermo-Mechanical Plowing Contact Between Rigid Sphere and Elastic-Plastic Sphere

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Topics: Thermomechanics , Transients (Dynamics) , Deformation , Finite element analysis , Temperature

Lubricant Flow and Evaporation Model for Heat Assisted Magnetic Recording Systems Including Reactive End-Group Effects and Thin-Film Viscosity

Joanna E. Bechtel, David B. Bogy

IJTC 2012; 347-349https://doi.org/10.1115/IJTC2012-61167

Abstract

View Articletitled, Lubricant Flow and Evaporation Model for Heat Assisted Magnetic Recording Systems Including Reactive End-Group Effects and Thin-Film Viscosity

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Topics: Evaporation , Flow (Dynamics) , Heat , Lubricants , Magnetic recording , Thin films , Viscosity , Pressure , Disks , Film thickness

Symposium on Biomimetics and Green Tribology

Formulation of a Biobased Gear Oil Utilizing Boron Technology

Kenneth M. Doll, Glenn L. Heise, Malgorzata Myslinska, Brajendra K. Sharma

IJTC 2012; 351-353https://doi.org/10.1115/IJTC2012-61036

Abstract

View Articletitled, Formulation of a Biobased Gear Oil Utilizing Boron Technology

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Topics: Boron , Gears , Lubricants , Oxidation , Wear , Oils , Petroleum , Chemistry , Ester , Heat

Tribological Performance of Environmentally Friendly Ionic Liquid Lubricants

Carlton J. Reeves, Sarah Garvey, Pradeep L. Menezes, Mark Dietz, Tien-Chien Jen, Michael R. Lovell

IJTC 2012; 355-357https://doi.org/10.1115/IJTC2012-61180

Abstract

View Articletitled, Tribological Performance of Environmentally Friendly Ionic Liquid Lubricants

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Topics: Lubricants , Tribology , Petroleum , Disks , Food products , Friction , Temperature , Tribometers , Wear testing

Symposium on Condition Monitoring

Crack Detection in a Rotor Dynamic System by Vibration Monitoring: Analysis and Experimental Results

Philip Varney, Itzhak Green

IJTC 2012; 359-361https://doi.org/10.1115/IJTC2012-61076

Abstract

View Articletitled, Crack Detection in a Rotor Dynamic System by Vibration Monitoring: Analysis and Experimental Results

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Topics: Crack detection , Dynamic systems , Rotors , Vibration , Fracture (Materials) , Dynamics (Mechanics) , Fatigue cracks , Gravity (Force) , Maintenance , Stiffness

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