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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
DOI: 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
DOI: 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

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

Mingfeng Qiu, Brian Bailey, Rob Stoll, Bart Raeymaekers
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 163-165, October 7–10, 2012
Paper No: IJTC2012-61051
DOI: https://doi.org/10.1115/IJTC2012-61051
View Paper titled, 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)
Proceedings Papers

Influence of Rock Mechanical Properties on the Formation of Rock Fragments During Cutting Operation

Pradeep L. Menezes, Michael R. Lovell
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 253-255, October 24–26, 2011
Paper No: IJTC2011-61220
DOI: https://doi.org/10.1115/IJTC2011-61220
View Paper titled, Influence of Rock Mechanical Properties on the Formation of Rock Fragments During Cutting Operation
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Topics: Cutting, Rock mechanics, Rocks, Slabs, Finite element methods, Computer simulation, Mechanical properties, Stress, Damage, Engineering systems and industry applications
Proceedings Papers

Dynamic Finite Element Analysis of an Elastic-Plastic Half-Space Indented by a Rigid Sphere

A. Lee, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 325-327, October 17–20, 2010
Paper No: IJTC2010-41156
DOI: https://doi.org/10.1115/IJTC2010-41156
View Paper titled, Dynamic Finite Element Analysis of an Elastic-Plastic Half-Space Indented by a Rigid Sphere
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Topics: Continuum mechanics, Deformation, Finite element analysis, Finite element methods, Pressure, Simulation results, Yield strength
Proceedings Papers

Molecular Dynamics and Multiscale Simulations of Nanoindentation and Nanoscratch

Peng-zhe Zhu, Hui Wang, Yuan-zhong Hu
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 1-3, October 17–20, 2010
Paper No: IJTC2010-41042
DOI: https://doi.org/10.1115/IJTC2010-41042
View Paper titled, Molecular Dynamics and Multiscale Simulations of Nanoindentation and Nanoscratch
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Topics: Engineering simulation, Molecular dynamics, Nanoindentation, Simulation, Deformation, Molecular dynamics simulation, Copper, Finite element methods, Stress, Crystals
Proceedings Papers

Simulation of Wet Clutch Engagement on Electronically-Controlled Limited-Slip Differential (LSD) With Consideration of Degraded Clutch Performance

Jaewon Choi, Mohsen Nakhaeinejad, Michael D. Bryant
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 431-433, October 17–20, 2010
Paper No: IJTC2010-41265
DOI: https://doi.org/10.1115/IJTC2010-41265
View Paper titled, Simulation of Wet Clutch Engagement on Electronically-Controlled Limited-Slip Differential (LSD) With Consideration of Degraded Clutch Performance
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Topics: Simulation, Friction, Friction materials, Lubrication, Equations of motion, Heat, Oxidation, Simulation results, Vehicles
Proceedings Papers

Effect of Spinning Disk–Parking Ramp Collison on the Operational Shock Performance of a Mobile Hard Disk Drive

Rahul Rai, David B. Bogy
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 389-391, October 17–20, 2010
Paper No: IJTC2010-41149
DOI: https://doi.org/10.1115/IJTC2010-41149
View Paper titled, Effect of Spinning Disk–Parking Ramp Collison on the Operational Shock Performance of a Mobile Hard Disk Drive
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Topics: Disks, Rotating disks, Shock (Mechanics), Excitation, Failure, Horizontal directional drilling, Air bearings, Collisions (Physics), Computers, Design
Proceedings Papers

An Improved Elastic Contact Model Accounting for Asperity Interaction and Bulk Substrate Deformation

Jungkyu Lee, Chang-Dong Yeo, Andreas A. Polycarpou
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 317-319, October 19–21, 2009
Paper No: IJTC2009-15115
DOI: https://doi.org/10.1115/IJTC2009-15115
View Paper titled, An Improved Elastic Contact Model Accounting for Asperity Interaction and Bulk Substrate Deformation
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Topics: Accounting, Deformation, Stiffness, Surface roughness, Elastic half space, Pressure, Simulation results, Springs
Proceedings Papers

Performance Optimization of Thermal Nano-Actuator for Fly Height Control in Disk Drives

Haisan Tan, Bo Liu, Mingsheng Zhang, Shengkai Yu
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 419-421, October 19–21, 2009
Paper No: IJTC2009-15137
DOI: https://doi.org/10.1115/IJTC2009-15137
View Paper titled, Performance Optimization of Thermal Nano-Actuator for Fly Height Control in Disk Drives
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Topics: Actuators, Disks, Optimization, Design, Rivers, Robustness, Simulation results
Proceedings Papers

Multibody Dynamics of Rolling Element Bearings With Faults

Mohsen Nakhaeinejad, Michael D. Bryant
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 249-251, October 19–21, 2009
Paper No: IJTC2009-15158
DOI: https://doi.org/10.1115/IJTC2009-15158
View Paper titled, Multibody Dynamics of Rolling Element Bearings With Faults
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Topics: Multibody dynamics, Rolling bearings, Bearings, Deflection, Dynamics (Mechanics), Flaw detection, Multibody systems, Poincaré maps, Simulation results
Proceedings Papers

Influence of Surface Textures During Metal Forming

Pradeep L. Menezes, Kishore, Satish V. Kailas
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 713-715, October 22–24, 2007
Paper No: IJTC2007-44073
DOI: https://doi.org/10.1115/IJTC2007-44073
View Paper titled, Influence of Surface Textures During Metal Forming
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Topics: Metalworking, Surface texture, Friction, Flow (Dynamics), Plates (structures), Steel, Alloys, Compression, Deformation, Metals
Proceedings Papers

Textured Sliders as Means to Reduce Adhesion in Ultra Low Flying Head Disk Interfaces

Allison Y. Suh, Sung-Chang Lee, Andreas A. Polycarpou
Proc. ASME. TRIB2002, Magnetic Storage Symposium: Frontiers of Magnetic Hard Disk Drive Tribology and Technology, 51-55, October 27–30, 2002
Paper No: 2002-TRIB-0256
DOI: https://doi.org/10.1115/2002-TRIB-0256
View Paper titled, Textured Sliders as Means to Reduce Adhesion in Ultra Low Flying Head Disk Interfaces
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Topics: Adhesion, Disks, Surface roughness, Atomic force microscopy, Air bearings, Modeling, Simulation results
Proceedings Papers

Stick-Slip Vibration Between Two Large Concentric Circular Discs in Rotational Contact With Multiple Point Loads

M. Baleri, F. Sassani, P. L. Ko
Proc. ASME. TRIB2003, Contact Mechanics, 39-45, October 26–29, 2003
Paper No: 2003-TRIB-0263
DOI: https://doi.org/10.1115/2003-TRIB-0263
View Paper titled, Stick-Slip Vibration Between Two Large Concentric Circular Discs in Rotational Contact With Multiple Point Loads
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Topics: Disks, Stick-slip, Stress, Vibration, Simulation, Design, Modeling, Simulation results
Proceedings Papers

Probabilistic Designs of Air-Bearing Surface on Manufacturing Tolerances

Sang-Joon Yoon, Dong-Hoon Choi
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 1417-1423, October 24–27, 2004
Paper No: TRIB2004-64062
DOI: https://doi.org/10.1115/TRIB2004-64062
View Paper titled, 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
Proceedings Papers

Molecular Dynamics Simulation of Single Asperity Contact

Pil-Ryung Cha, Jun Song, T. Kyle Vanderlick, David J. Srolovitz
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 29-32, October 24–27, 2004
Paper No: TRIB2004-64335
DOI: https://doi.org/10.1115/TRIB2004-64335
View Paper titled, 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
Proceedings Papers

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

Wei Hua, Jianhua Li, Bo Liu, Yansheng Ma
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 1447-1453, October 24–27, 2004
Paper No: TRIB2004-64088
DOI: https://doi.org/10.1115/TRIB2004-64088
View Paper titled, 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
Proceedings Papers

A Multiscale Method Modeling Surface Texture Effects

Alex de Kraker, Ron A. J. van Ostayen, Daniel J. Rixen, Anton van Beek
Proc. ASME. IJTC2006, Part A: Tribomaterials; Lubricants and Additives; Elastohydrodynamic Lubrication; Hydrodynamic Lubrication and Fluid Film Bearings; Rolling Element Bearings; Engine Tribology; Machine Components Tribology; Contact Mechanics, 485-497, October 23–25, 2006
Paper No: IJTC2006-12256
DOI: https://doi.org/10.1115/IJTC2006-12256
View Paper titled, A Multiscale Method Modeling Surface Texture Effects
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Topics: Modeling, Surface texture, Pressure, Flow (Dynamics), Navier-Stokes equations, Texture (Materials), Bearings, Cavitation, Inertia (Mechanics), Deformation
Proceedings Papers

A Model for Contaminant Transport in Lubricated Contact of Rough Surfaces

W. Cheng, K. Farhang
Proc. ASME. IJTC2006, Part A: Tribomaterials; Lubricants and Additives; Elastohydrodynamic Lubrication; Hydrodynamic Lubrication and Fluid Film Bearings; Rolling Element Bearings; Engine Tribology; Machine Components Tribology; Contact Mechanics, 793-797, October 23–25, 2006
Paper No: IJTC2006-12178
DOI: https://doi.org/10.1115/IJTC2006-12178
View Paper titled, A Model for Contaminant Transport in Lubricated Contact of Rough Surfaces
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Topics: Surface roughness, Particulate matter, Fluids, Lubricants, Particle dynamics, Simulation, Adhesives, Contamination, Density, Flow (Dynamics)
Proceedings Papers

Effective Optimum Design of Negative Pressure Slider for Load/Unload Applications

Sang-Joon Yoon, Seok-Ho Son, Dong-Hoon Choi
Proc. ASME. IJTC2006, Part B: Magnetic Storage Tribology; Manufacturing/Metalworking Tribology; Nanotribology; Engineered Surfaces; Biotribology; Emerging Technologies; Special Symposia on Contact Mechanics; Special Symposium on Nanotribology, 825-831, October 23–25, 2006
Paper No: IJTC2006-12050
DOI: https://doi.org/10.1115/IJTC2006-12050
View Paper titled, Effective Optimum Design of Negative Pressure Slider for Load/Unload Applications
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Topics: Design, Pressure, Stress, Air bearings, Disks, Optimization, Rotating disks, Simulation, Simulation results, Steady state