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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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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

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

H. Bouassida, N. Biboulet, P. Sainsot, A. A. Lubrecht
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 53-55, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61033
https://doi.org/10.1115/IJTC2012-61033
View Paper titled, 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
Proceedings Papers

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

G. M. Deheri, P. R. Dave, Patel Himanshu Chimanlal
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 91-93, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61022
https://doi.org/10.1115/IJTC2012-61022
View Paper titled, 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
Proceedings Papers

Behaviour of Magnetic Fluid Based Rough Rayleigh Step Bearing

P. A. Patel, G. M. Deheri, A. R. Patel
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 167-169, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61058
https://doi.org/10.1115/IJTC2012-61058
View Paper titled, 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
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
Publisher: American Society of Mechanical Engineers
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

Extended 3-D Thermo-Hydrodynamic Model of Radial Foil Bearing

Daejong Kim, Jeongpill Ki, Youngcheol Kim, Kookyoung Ahn
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 151-154, October 24–26, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2011-61129
https://doi.org/10.1115/IJTC2011-61129
View Paper titled, Extended 3-D Thermo-Hydrodynamic Model of Radial Foil Bearing
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Topics: Foil bearings, Thermohydrodynamics, Rotors, Bearings, Computational fluid dynamics, Turbines, Boundary-value problems, Contact resistance, Cooling, Energy generation
Proceedings Papers

Energy Efficient Hydrodynamic Journal Bearings by Means of Closed-Loop Controlled Lubrication Flow

A. Albers, H. T. Nguyen, W. Burger
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 345-349, October 24–26, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2011-61002
https://doi.org/10.1115/IJTC2011-61002
View Paper titled, Energy Efficient Hydrodynamic Journal Bearings by Means of Closed-Loop Controlled Lubrication Flow
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Topics: Flow (Dynamics), Journal bearings, Lubrication, Lubricants, Friction, Noise (Sound), Bearings, Fluid films, Metals, Acoustic emissions
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
Publisher: American Society of Mechanical Engineers
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

Effect of Body Lateral Extension Upon the Elastic Contact

Marilena Glovnea, Emanuel Diaconescu
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 343-345, October 19–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15165
https://doi.org/10.1115/IJTC2009-15165
View Paper titled, Effect of Body Lateral Extension Upon the Elastic Contact
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Topics: Boundary-value problems, Dimensions, Stress
Proceedings Papers

Application of Computational Fluid Dynamics and Fluid-Solid-Interaction Method to Rotor-Bearing System

Huiping Liu, Hua Xu, Peter Ellison, Zhongmin Jin
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 183-185, October 19–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15070
https://doi.org/10.1115/IJTC2009-15070
View Paper titled, Application of Computational Fluid Dynamics and Fluid-Solid-Interaction Method to Rotor-Bearing System
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Topics: Bearings, Computational fluid dynamics, Fluids, Rotors, Lubrication, Cavitation, Fluid structure interaction, Boundary-value problems, Journal bearings, Deformation
Proceedings Papers

FEM-DEM Dialogue for Tribological Understanding

Aure´lien Saulot, Mathieu Renouf, Yves Berthier
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 581-583, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2008-71173
https://doi.org/10.1115/IJTC2008-71173
View Paper titled, FEM-DEM Dialogue for Tribological Understanding
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Topics: Boundary-value problems, Computer simulation, Contact dynamics, Discrete element methods, Dynamics (Mechanics), Finite element analysis, Finite element methods, Finite element model, Flow (Dynamics), Friction
Proceedings Papers

Thermal and Roughness Effects in a Slider Bearing Considering Conduction Through Both the Pad and the Slider

Prawal Sinha, Getachew Adamu
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 295-297, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2008-71023
https://doi.org/10.1115/IJTC2008-71023
View Paper titled, Thermal and Roughness Effects in a Slider Bearing Considering Conduction Through Both the Pad and the Slider
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Topics: Heat conduction, Slider bearings, Surface roughness, Bearings, Boundary-value problems, Density, Finite difference methods, Fluids, Momentum, Numerical analysis
Proceedings Papers

Dynamic Coefficients of the Coupled Journal and Thrust Bearings Considering Five Degrees of Freedom for a General Rotor-Bearing System

G. H. Jang, S. H. Lee, H. W. Kim
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 249-251, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44223
https://doi.org/10.1115/IJTC2007-44223
View Paper titled, Dynamic Coefficients of the Coupled Journal and Thrust Bearings Considering Five Degrees of Freedom for a General Rotor-Bearing System
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Topics: Bearings, Degrees of freedom, Rotors, Thrust bearings, Damping, Displacement, Perturbation theory, Stiffness, Boundary-value problems, Cavitation
Proceedings Papers

An Investigation of Three Dimensional Elastic-Plastic Hemispherical Sliding Contact, Part I: Modeling and Validation

John Moody, Itzhak Green
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 577-579, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44301
https://doi.org/10.1115/IJTC2007-44301
View Paper titled, An Investigation of Three Dimensional Elastic-Plastic Hemispherical Sliding Contact, Part I: Modeling and Validation
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Topics: Boundary-value problems, Finite element analysis, Modeling
Proceedings Papers

Influence of Collar Deformations on Hydrodynamic Thrust Bearing Performance

Wasilczuk Michal, Wodtke Michal
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 289-291, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44283
https://doi.org/10.1115/IJTC2007-44283
View Paper titled, Influence of Collar Deformations on Hydrodynamic Thrust Bearing Performance
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Topics: Deformation, Thrust bearings, Thermoelasticity, Design, Bearings, Boundary-value problems, Hydraulic turbines, Theoretical analysis
Proceedings Papers

Effects of Electrokinetic Slip Flow on Lubrication Theory

Wang-Long Li
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 817-819, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44167
https://doi.org/10.1115/IJTC2007-44167
View Paper titled, Effects of Electrokinetic Slip Flow on Lubrication Theory
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Topics: Electrokinetics, Lubrication theory, Slip flow, Lubrication, Approximation, Bearings, Boundary-value problems, Electric potential, Navier-Stokes equations
Proceedings Papers

Elastohydrodynamic Lubrication Analysis of a Radially Adjustable Partial Arc Bearing Using Fluid Structure Interaction

Praveen Bhat, Satish Shenoy B, Raghuvir Pai
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 193-195, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44479
https://doi.org/10.1115/IJTC2007-44479
View Paper titled, Elastohydrodynamic Lubrication Analysis of a Radially Adjustable Partial Arc Bearing Using Fluid Structure Interaction
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Topics: Bearings, Elastohydrodynamic lubrication, Fluid structure interaction, Computational fluid dynamics, Finite element methods, Pressure, Stress concentration, Boundary-value problems, Computer software, Deformation
Proceedings Papers

Advanced Experimental and Numerical Analysis of the Pressurized Air Wave Bearings

Adrian Sescu, Florin Dimofte, Carmen Sescu, Abdollah A. Afjeh, Robert Handschuh
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 345-347, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44398
https://doi.org/10.1115/IJTC2007-44398
View Paper titled, Advanced Experimental and Numerical Analysis of the Pressurized Air Wave Bearings
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Topics: Bearings, Numerical analysis, Waves, Flow (Dynamics), Boundary-value problems, Discharge coefficient, Fluid dynamics, Lubrication, NASA
Proceedings Papers

Incorporation of THD Boundary Conditions for the Efficient Evaluation of Journal Bearing Performance

P. S. Keogh, M. M. Khonsari
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 357-358, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44436
https://doi.org/10.1115/IJTC2007-44436
View Paper titled, Incorporation of THD Boundary Conditions for the Efficient Evaluation of Journal Bearing Performance
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Topics: Boundary-value problems, Journal bearings, Lubricants, Bearings, Heat conduction, Flux (Metallurgy), Heat, Temperature, Thermohydrodynamics