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Proceedings Papers

Shock Test Modeling of a Hard Disk Drive Using Hypermesh and LS-Dyna

Eric M. Jayson, James Murphy, Paul W. Smith, Frank E. Talke
Proc. ASME. TRIB2001, ASME 2001 Symposium on Nanotribology and Nanotechnology for 1Tbit/in2, 89-93, October 21–24, 2001
Paper No: TRIB-NANO2001-112
https://doi.org/10.1115/TRIB-NANO2001-112
View Paper titled, Shock Test Modeling of a Hard Disk Drive Using Hypermesh and LS-Dyna
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Topics: Disks, Modeling, Shock (Mechanics), Actuators, Boundary-value problems, Displacement, Finite element analysis, Finite element model, Generators, Horizontal directional drilling
Proceedings Papers

Air Bearing Models and Solutions for Sub-5 nm Spacings

D. B. Bogy, Lin Wu
Proc. ASME. TRIB2001, ASME 2001 Symposium on Nanotribology and Nanotechnology for 1Tbit/in2, 3-9, October 21–24, 2001
Paper No: TRIB-NANO2001-101
https://doi.org/10.1115/TRIB-NANO2001-101
View Paper titled, Air Bearing Models and Solutions for Sub-5 nm Spacings
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Topics: Air bearings, Boundary-value problems, Contact mechanics, Intermolecular forces, Lubrication, Modeling, Phase interfaces, Pressure, Pressure gradient
Proceedings Papers

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

Jeremiah N. Mpagazehe, C. Fred Higgs, III
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 131-133, October 7–10, 2012
Paper No: IJTC2012-61193
https://doi.org/10.1115/IJTC2012-61193
View Paper titled, 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
Proceedings Papers

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
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 347-349, October 7–10, 2012
Paper No: IJTC2012-61167
https://doi.org/10.1115/IJTC2012-61167
View Paper titled, 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
Proceedings Papers

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
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 115-117, October 7–10, 2012
Paper No: IJTC2012-61155
https://doi.org/10.1115/IJTC2012-61155
View Paper titled, Modeling Low-Viscosity 1 st 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
Proceedings Papers

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

Wei Zhang, Abbas A. Alahyari, Louis Chiappetta
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 151-158, October 7–10, 2012
Paper No: IJTC2012-61019
https://doi.org/10.1115/IJTC2012-61019
View Paper titled, 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
Proceedings Papers

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

William Chong, Mircea Teodorescu, Ashlie Martini, Homer Rahnejat
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 29-31, October 7–10, 2012
Paper No: IJTC2012-61201
https://doi.org/10.1115/IJTC2012-61201
View Paper titled, 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
Proceedings Papers

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

Kurt Beschorner
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 127-129, October 7–10, 2012
Paper No: IJTC2012-61191
https://doi.org/10.1115/IJTC2012-61191
View Paper titled, 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
Proceedings Papers

Modeling Viscous Isothermal Piston Skirts EHL in Very Low Initial Engine Start Up Speeds

Syed Adnan Qasim, M. Afzaal Malik
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 109-111, October 24–26, 2011
Paper No: IJTC2011-61012
https://doi.org/10.1115/IJTC2011-61012
View Paper titled, Modeling Viscous Isothermal Piston Skirts EHL in Very Low Initial Engine Start Up Speeds
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Topics: Engine start-up, Modeling, Pistons, Lubricants, Wear, Engines, Film thickness, Adhesives, Cycles, Elastohydrodynamic lubrication
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
https://doi.org/10.1115/IJTC2011-61109
View Paper titled, Large Thrust Bearing Modeling: Influence of Thermal Boundary Conditions and Runner Deformations on Results of TEHD Analysis
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Topics: Boundary-value problems, Deformation, Modeling, Thrust bearings, Bearings, Computer simulation, Heat transfer coefficients, Hydropower
Proceedings Papers

A Finite Element Method Approach to Modeling a Thermal-Electrical-Mechanical Coupled Field Contact

R. P. Hennessy, G. G. Adams, N. E. McGruer
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 295-297, October 24–26, 2011
Paper No: IJTC2011-61156
https://doi.org/10.1115/IJTC2011-61156
View Paper titled, A Finite Element Method Approach to Modeling a Thermal-Electrical-Mechanical Coupled Field Contact
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Topics: Finite element methods, Modeling, Displacement, Force control, Elastic half space, Electric potential, Microelectromechanical systems, Physics, Switches
Proceedings Papers

Modeling of Eddy Current Loss for Magnetic Thrust Bearings

Yongsheng Tian, Yanhua Sun, Lie Yu
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 191-193, October 24–26, 2011
Paper No: IJTC2011-61050
https://doi.org/10.1115/IJTC2011-61050
View Paper titled, Modeling of Eddy Current Loss for Magnetic Thrust Bearings
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Topics: Eddy current losses, Modeling, Thrust bearings, Finite element methods, Magnetic fields, Eddies (Fluid dynamics), Eddy currents (Electricity), Simulation, Skin effect
Proceedings Papers

A Friction Inclusive Cellular Automata Approach for Modeling Kinetic and Transitional Granular Flows

Martin C. Marinack, Jr., C. Fred Higgs, III
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 381-383, October 24–26, 2011
Paper No: IJTC2011-61223
https://doi.org/10.1115/IJTC2011-61223
View Paper titled, A Friction Inclusive Cellular Automata Approach for Modeling Kinetic and Transitional Granular Flows
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Topics: Flow (Dynamics), Friction, Modeling, Particulate matter, Chain, Computer simulation, Lubricants, Mathematics, Momentum, Particle spin
Proceedings Papers

A Volumetric Fractional Coverage Model to the Predict Frictional Behavior for In Situ Solid Transfer Film Lubrication

R. Pudjoprawoto, P. Dougherty, C. F. Higgs, III
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 389-391, October 24–26, 2011
Paper No: IJTC2011-61277
https://doi.org/10.1115/IJTC2011-61277
View Paper titled, A Volumetric Fractional Coverage Model to the Predict Frictional Behavior for In Situ Solid Transfer Film Lubrication
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Topics: Compacting, Disks, Friction, Lubricants, Lubrication, Modeling
Proceedings Papers

Coupling System Dynamics and Contact Behaviour by Numerical Modelling at Different Scales

Francesco Massi, Yves Berthier
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 293-295, October 17–20, 2010
Paper No: IJTC2010-41055
https://doi.org/10.1115/IJTC2010-41055
View Paper titled, Coupling System Dynamics and Contact Behaviour by Numerical Modelling at Different Scales
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Topics: Modeling, System dynamics, Wear, Tribology, Dynamic response, Friction, Boundary-value problems, Brakes, Computer simulation, Contact mechanics
Proceedings Papers

Multi-Impact Simulation: Effect of the Covering Rate on the Mean Plastic Strain Profiles

T. Chaise, D. Ne´lias
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 297-299, October 17–20, 2010
Paper No: IJTC2010-41065
https://doi.org/10.1115/IJTC2010-41065
View Paper titled, Multi-Impact Simulation: Effect of the Covering Rate on the Mean Plastic Strain Profiles
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Topics: Simulation, Shot peening, Computation, Compressive stress, Fatigue, Laser hardening, Machine components, Modeling, Plasticity, Sprays
Proceedings Papers

An Investigation of Wear Mechanisms for Transfer Films in an In Situ Self-Replenishing Tribosystem

Patrick S. M. Dougherty, Randyka Pudjoprawoto, C. Fred Higgs, III
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 457-459, October 17–20, 2010
Paper No: IJTC2010-41307
https://doi.org/10.1115/IJTC2010-41307
View Paper titled, An Investigation of Wear Mechanisms for Transfer Films in an In Situ Self-Replenishing Tribosystem
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Topics: Wear, Atomic force microscopy, Lubrication, Approximation, Flow (Dynamics), Friction, Lubricants, Modeling, Solids, Thick films
Proceedings Papers

Nonlinear Mechanics of Rolling Contacts With Surface Defects

Mohsen Nakhaeinejad, Jaewon Choi, Michael D. Bryant
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 427-429, October 17–20, 2010
Paper No: IJTC2010-41246
https://doi.org/10.1115/IJTC2010-41246
View Paper titled, Nonlinear Mechanics of Rolling Contacts With Surface Defects
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Topics: Displacement, Dynamics (Mechanics), Gears, Impulse (Physics), Modeling, Rolling bearings, Rolling contact, Signals
Proceedings Papers

Characterization of the Mechanical Behavior of Cell Components With an Atomic Force Microscope

M. Tartibi, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 53-55, October 17–20, 2010
Paper No: IJTC2010-41230
https://doi.org/10.1115/IJTC2010-41230
View Paper titled, Characterization of the Mechanical Behavior of Cell Components With an Atomic Force Microscope
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Topics: Atomic force microscopy, Mechanical behavior, Modeling, Stress, Adhesion, Biological cells, Cellular mechanics, Deformation, Displacement, Mechanical admittance
Proceedings Papers

Towards the “Green Tribology”: Biomimetic Surfaces, Biodegradable Lubrication, and Renewable Energy

Michael Nosonovsky, Bharat Bhushan
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 435-437, October 17–20, 2010
Paper No: IJTC2010-41157
https://doi.org/10.1115/IJTC2010-41157
View Paper titled, Towards the “Green Tribology”: Biomimetic Surfaces, Biodegradable Lubrication, and Renewable Energy
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Topics: Biodegradation, Biomimetics, Lubrication, Renewable energy, Tribology, Modeling, Engineering disciplines, Lubricants, Sustainability