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Proceedings Papers

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
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 229-231, October 7–10, 2012
Paper No: IJTC2012-61087
DOI: https://doi.org/10.1115/IJTC2012-61087
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Topics: Engines, Lubrication, Motorcycles, Algorithms, Lubricants, Pistons, Rotation, Bearings, Cavitation, Combustion
Proceedings Papers

Squeeze Film Flow Analysis Using Moving Particle Semi-Implicit Calculation

Nobuyuki Hirooka, Elon J. Terrell
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 197-199, October 7–10, 2012
Paper No: IJTC2012-61161
DOI: https://doi.org/10.1115/IJTC2012-61161
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Topics: Film flow, Particulate matter, Algorithms, Flow (Dynamics), Navier-Stokes equations, Pressure, Transients (Dynamics)
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

Numerical Modeling of Partial Slip Contact Involving Inhomogeneous Materials

Zhanjiang Wang, Xiaoqing Jin, Leon M. Keer, Qian Wang
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 301-303, October 7–10, 2012
Paper No: IJTC2012-61108
DOI: https://doi.org/10.1115/IJTC2012-61108
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Topics: Computer simulation, Displacement, Stress, Algorithms, Elastic half space, Fast Fourier transforms
Proceedings Papers

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
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 209-211, October 7–10, 2012
Paper No: IJTC2012-61192
DOI: https://doi.org/10.1115/IJTC2012-61192
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Topics: Cavitation, Journal bearings, Navier-Stokes equations, Algorithms, Bearings, Pressure, Computational fluid dynamics, Damping, Design, Lubricants
Proceedings Papers

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

Wen-liang Li, Li-qin Wang
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 277-279, October 7–10, 2012
Paper No: IJTC2012-61031
DOI: https://doi.org/10.1115/IJTC2012-61031
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Topics: Friction, Helical gears, Algorithms, Energy conservation, Noise (Sound), Shape design, Shock (Mechanics), Vibration
Proceedings Papers

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

Liping Li, David B. Bogy
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 185-187, October 7–10, 2012
Paper No: IJTC2012-61118
DOI: https://doi.org/10.1115/IJTC2012-61118
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Topics: Air bearings, Disks, Algorithms, Simulation, Stability, Steady state
Proceedings Papers

Efficient Numerical Modeling of Hertzian Line Contact for Material With Inhomogeneities

Xiaoqing Jin, Zhanjiang Wang, Qinghua Zhou, Leon M. Keer, Qian Wang
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 321-323, October 7–10, 2012
Paper No: IJTC2012-61168
DOI: https://doi.org/10.1115/IJTC2012-61168
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Topics: Algorithms, Computer simulation, Fast Fourier transforms, Materials properties, Numerical analysis, Shapes, Stress
Proceedings Papers

A 3D Multigrid Solver for the Elastic Contact Problem: Application to Graded Materials

H. Boffy, M. C. Baietto, P. Sainsot, T. Lubrecht
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 269-271, October 24–26, 2011
Paper No: IJTC2011-61031
DOI: https://doi.org/10.1115/IJTC2011-61031
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Topics: Contact mechanics, Coatings, Surface roughness, Algorithms, Computer simulation, Computers, Dimensions, Mechanical properties, Stress, Tension
Proceedings Papers

Lubrication Analysis of the Thrust Bearing in the Valve Plate of a Swash-Plate Type Axial Piston

J. H. Shin, H. E. Kim, K. W. Kim
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 199-201, October 24–26, 2011
Paper No: IJTC2011-61070
DOI: https://doi.org/10.1115/IJTC2011-61070
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Topics: Lubrication, Pistons, Thrust bearings, Valves, Cylinders, Fluid films, Pressure, Algorithms, Pumps, Simulation
Proceedings Papers

Catcher Bearing Life Prediction Using a Rainflow Counting Approach

Jung Gu Lee, Alan Palazzolo
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 233-235, October 24–26, 2011
Paper No: IJTC2011-61186
DOI: https://doi.org/10.1115/IJTC2011-61186
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Topics: Bearings, Rotors, Stress, Failure, Magnetic bearings, Algorithms, Ball bearings, Clearances (Engineering), Computer simulation, Fatigue life
Proceedings Papers

Numerical Analysis on Dynamic Characteristics of Flying Magnetic Head Under Ultra Thin Spacing

Hua-ping Yao, Huang Ping, Yang-zhi Chen
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 377-379, October 17–20, 2010
Paper No: IJTC2010-41052
DOI: https://doi.org/10.1115/IJTC2010-41052
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Topics: Magnetic heads, Numerical analysis, Air bearings, Algorithms, Bearings, Damping, Film thickness, Finite difference methods, Pressure, Stiffness
Proceedings Papers

Effects of the Presence of Multiple Spherical Inclusions Within an Elastic Half-Space in a Circular Point Contact

D. Ne´lias, J. Leroux, B. Fulleringer
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 423-426, October 17–20, 2010
Paper No: IJTC2010-41160
DOI: https://doi.org/10.1115/IJTC2010-41160
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Topics: Algorithms, Computation, Contact mechanics, Elastic half space, Finite element methods, Poisson ratio, Pressure, Stress, Young's modulus
Proceedings Papers

Mass Conserving Cavitation Effects in Squeeze-Film Journal Bearings Subjected to Fully Reversing Loads

S. Boedo
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 107-109, October 17–20, 2010
Paper No: IJTC2010-41079
DOI: https://doi.org/10.1115/IJTC2010-41079
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Topics: Cavitation, Journal bearings, Stress, Pressure, Algorithms, Collapse, Fluid films, Vapors
Proceedings Papers

Elasto-Plastic Layers of Non-Uniform Thickness in Contact Mechanics

B. Fulleringer, D. Ne´lias
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 353-355, October 17–20, 2010
Paper No: IJTC2010-41217
DOI: https://doi.org/10.1115/IJTC2010-41217
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Topics: Contact mechanics, Coatings, Algorithms, Computation, Finite element methods, Stress
Proceedings Papers

A Numerical Solution for Fretting Contacts

Zhan-jiang Wang, Yuan-zhong Hu, Wen-zhong Wang, Hui Wang
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 289-291, October 17–20, 2010
Paper No: IJTC2010-41041
DOI: https://doi.org/10.1115/IJTC2010-41041
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Topics: Algorithms, Contact mechanics, Cycles, Displacement, Fast Fourier transforms, Gradient methods, Pressure, Shear (Mechanics), Stability, Stress
Proceedings Papers

A Dynamic Analysis of a Dual Clearance Squeeze Film Damper

L. Moraru, T. G. Keith, Jr., F. Dimofte, S. Cioc, N. Ene, D. P. Fleming
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 135-136, October 17–20, 2010
Paper No: IJTC2010-41139
DOI: https://doi.org/10.1115/IJTC2010-41139
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Topics: Clearances (Engineering), Dampers, Dynamic analysis, Algorithms, Bearings, Dynamic response, Machinery, Pressure, Rotors
Proceedings Papers

Application of the Lobatto Quadrature Within Probabilistic Thermal Mixed EHL

Laurentiu Moraru, Theo G. Keith, Jr.
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 155-157, October 19–21, 2009
Paper No: IJTC2009-15101
DOI: https://doi.org/10.1115/IJTC2009-15101
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Topics: Algorithms, Computation, Engineers, Fluids, Lubrication, Polynomials, Stress, Surface roughness, Temperature
Proceedings Papers

An Indirect Boundary Element Formulation for the Solution of Coupled 2D Contact Problems

Angelos Zografos, Daniele Dini
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 367-369, October 19–21, 2009
Paper No: IJTC2009-15225
DOI: https://doi.org/10.1115/IJTC2009-15225
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Topics: Boundary element methods, Contact mechanics, Algorithms, Deformation, Fracture (Materials), Shapes, Wear
Proceedings Papers

A Numerical Model of Twin Disc Test Arrangement for Evaluating Railway Wheel Wear Prediction Algorithms

Nicola Tassini, Xavier Quost, Roger Lewis, Rob Dwyer-Joyce, Caterina Ariaudo, Naim Kuka
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 469-471, October 20–22, 2008
Paper No: IJTC2008-71081
DOI: https://doi.org/10.1115/IJTC2008-71081
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Topics: Algorithms, Computer simulation, Disks, Rail wheels, Wear, Railroads, Rails, Steel