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Proceedings Papers

Molecular Dynamics Simulation of a Rigid Sphere Indenting a Copper Substrate

Ding Jia, Longqiu Li, Andrey Ovcharenko, Wenping Song, Guangyu Zhang
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 293-295, October 7–10, 2012
Paper No: IJTC2012-61079
DOI: https://doi.org/10.1115/IJTC2012-61079
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Topics: Copper, Molecular dynamics simulation, Displacement, Simulation, Deformation, Diamonds, Molecular dynamics
Proceedings Papers

Effect of Surface Roughness and Lubricant on Scuffing Initiation

Jiman Han, Qian Zou
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 297-299, October 7–10, 2012
Paper No: IJTC2012-61096
DOI: https://doi.org/10.1115/IJTC2012-61096
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Topics: Lubricants, Surface roughness, Film thickness, Metals, Pressure, Contact mechanics, Deformation, Failure, Lubrication, Simulation
Proceedings Papers

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

Yuliang Liu, Jia Lou, David B. Bogy, Guangyu Zhang
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 335-337, October 7–10, 2012
Paper No: IJTC2012-61063
DOI: https://doi.org/10.1115/IJTC2012-61063
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Topics: Disks, Finite element analysis, Thermomechanics, Temperature, Magnetic recording, Aluminum, Corners (Structural elements), Deformation, Finite element model, Friction
Proceedings Papers

Elastohydrodynamic Piston Skirt Lubrication: Effect on Tribological Performances

Miloud Tahar Abbes, Patrick Maspeyrot, Ahmed Dekkiche, Mohamed Benbrik, Fouad Boukli Hacène
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 237-242, October 7–10, 2012
Paper No: IJTC2012-61129
DOI: https://doi.org/10.1115/IJTC2012-61129
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Topics: Lubrication, Pistons, Tribology, Cylinders, Deformation, Performance characterization, Algorithms, Cavitation, Design, Diesel engines
Proceedings Papers

Direct Observation of Surface Transition During Scuffing in Dry Condition

Kazuyuki Yagi, Naoya Ikeda, Joichi Sugimura, Seiji Kajita, Toshihide Ohmori, Takatoshi Shinyoshi, Atsushi Suzuki
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 305-307, October 7–10, 2012
Paper No: IJTC2012-61139
DOI: https://doi.org/10.1115/IJTC2012-61139
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Topics: Deformation, Disks, Flow (Dynamics), Friction, Microscopes, Sapphire, Steel, Temperature
Proceedings Papers

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

Wenping Song, Andrey Ovcharenko, Longqiu Li, Guangyu Zhang, Frank E. Talke
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 343-345, October 7–10, 2012
Paper No: IJTC2012-61115
DOI: https://doi.org/10.1115/IJTC2012-61115
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Topics: Thermomechanics, Transients (Dynamics), Deformation, Finite element analysis, Temperature
Proceedings Papers

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

Yuanyuan Wang, Elon J. Terrell
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 79-81, October 7–10, 2012
Paper No: IJTC2012-61190
DOI: https://doi.org/10.1115/IJTC2012-61190
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Topics: Coatings, Elasticity, Tribology, Stress, Damage, Deformation, Energy dissipation, Ethers (Class of compounds), Corrosion resistance, Experimental analysis
Proceedings Papers

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
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 83-85, October 7–10, 2012
Paper No: IJTC2012-61202
DOI: https://doi.org/10.1115/IJTC2012-61202
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Topics: Particulate matter, Simulation, Sprays, Deformation, Particle collisions, Bonding, Coating processes, Coatings, Cohesion, Failure
Proceedings Papers

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

Petr Sperka, Ivan Krupka, Martin Hartl
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 123-125, October 7–10, 2012
Paper No: IJTC2012-61175
DOI: https://doi.org/10.1115/IJTC2012-61175
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Topics: Analytical methods, Deformation, Surface roughness, Geometry, Tribology, Film thickness, Fourier analysis, Lubricants, Machine components
Proceedings Papers

Molecular Dynamics Simulation of Confined n-Alkanes Between Nano-Asperity Walls

Xuan Zheng, Hongtao Zhu, A. Kiet Tieu
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 9-11, October 7–10, 2012
Paper No: IJTC2012-61081
DOI: https://doi.org/10.1115/IJTC2012-61081
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Topics: Molecular dynamics simulation, Friction, Atoms, Chain, Stress, Deformation, Lubricants, Metals
Proceedings Papers

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
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 225-227, October 7–10, 2012
Paper No: IJTC2012-61086
DOI: https://doi.org/10.1115/IJTC2012-61086
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Topics: Damping, Stiffness, Stress, Viscosity, Deformation, Free vibrations, Numerical analysis, Pressure
Proceedings Papers

Energy Efficient Surface Hardening of 4140 Steel by Friction Stir Processing for Tribological Applications

C. Lorenzo-Martin, O. Ajayi, C. Smith, S. Krol
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 63-65, October 24–26, 2011
Paper No: IJTC2011-61202
DOI: https://doi.org/10.1115/IJTC2011-61202
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Topics: Friction, Steel, Surface hardening, Tribology, Hardening, Heat, Wear, Heat treating (Metalworking), Alloy steel, Alloys
Proceedings Papers

Numerical Analysis Method of Contact Mechanics Between a Sphere and a Flat Considering Lennard-Jones Surface Forces of Contacting Asperities and All Rough Height Surfaces

Kyosuke Ono
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 321-323, October 24–26, 2011
Paper No: IJTC2011-61077
DOI: https://doi.org/10.1115/IJTC2011-61077
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Topics: Contact mechanics, Numerical analysis, Surface roughness, Adhesives, Deformation, Disks
Proceedings Papers

Large Thrust Bearing Modeling: Influence of Thermal Boundary Conditions and Runner Deformations on Results of TEHD Analysis

Michal Wodtke, Michel Fillon, Andreas Schubert, Michal Wasilczuk
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 143-145, October 24–26, 2011
Paper No: IJTC2011-61109
DOI: https://doi.org/10.1115/IJTC2011-61109
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Topics: Boundary-value problems, Deformation, Modeling, Thrust bearings, Bearings, Computer simulation, Heat transfer coefficients, Hydropower
Proceedings Papers

Smoothed Particle Methods and Their Applicability to Tribology

Jonathan P. Kyle, Elon J. Terrell
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 365-367, October 24–26, 2011
Paper No: IJTC2011-61073
DOI: https://doi.org/10.1115/IJTC2011-61073
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Topics: Particulate matter, Tribology, Contact mechanics, Deformation, Fluid mechanics, Hydrodynamics, Lubrication
Proceedings Papers

Design Considerations for Resilient Rolling Element Bearings Made From Low Modulus Superelastic Materials

Christopher DellaCorte, Malcolm K. Stanford, Richard A. Manco, II, Fransua Thomas
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 223-224, October 24–26, 2011
Paper No: IJTC2011-61128
DOI: https://doi.org/10.1115/IJTC2011-61128
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Topics: Design, Rolling bearings, Bearings, Nickel, Steel, Stress, Titanium, Alloys, Bearing design, Corrosion
Proceedings Papers

On Cohesion of Micron Scale Metal Particles in High Velocity Impact With a Metal Substrate

Baran Yildirim, Sinan Mu¨ftu¨, Andrew Gouldstone
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 373-375, October 24–26, 2011
Paper No: IJTC2011-61084
DOI: https://doi.org/10.1115/IJTC2011-61084
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Topics: Cohesion, Metals, Particulate matter, Deformation, Copper, Failure, Finite element methods, Plasticity, Sprays, Temperature
Proceedings Papers

Elastic Deformation of Surface Roughness in Thin Film Hydrodynamic Lubrication

Kazuyuki Yagi, Joichi Sugimura
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 155-157, October 24–26, 2011
Paper No: IJTC2011-61135
DOI: https://doi.org/10.1115/IJTC2011-61135
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Topics: Deformation, Lubrication, Surface roughness, Thin films, Pressure, Waves, Film thickness, Lubricants
Proceedings Papers

The Effect of Pressure Relief in Prosthetic Sockets on the Wear and Comfort of BK Amputees

Gabi Nehme, Raymond Semaan, Ramzi Oueini
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 23-25, October 24–26, 2011
Paper No: IJTC2011-61004
DOI: https://doi.org/10.1115/IJTC2011-61004
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Topics: Artificial limbs, Pressure, Wear, Design, Stress, Deformation, Displacement, Finite element analysis, Optimization, Skin
Proceedings Papers

Elasto-Aerodynamic Lubrication Analysis of a Self-Acting Foil Air Journal Bearing

Hamza Bensouilah, Mustapha Lahmar, Benyebka Bou-Sai¨d
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 159-162, October 24–26, 2011
Paper No: IJTC2011-61143
DOI: https://doi.org/10.1115/IJTC2011-61143
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Topics: Journal bearings, Lubrication, Deformation, Stability, Compressibility, Damping, Equations of motion, Excitation, Finite element analysis, Performance characterization