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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

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 Fast Method for Solving Contact Plasticity in a Half Space

Zhanjiang Wang, Xiaoqing Jin, Shuangbiao Liu, Leon M. Keer, Jian Cao, Q. Jane Wang
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 293-294, October 24–26, 2011
Paper No: IJTC2011-61147
DOI: https://doi.org/10.1115/IJTC2011-61147
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Topics: Plasticity, Fast Fourier transforms, Mirrors, Residual stresses
Proceedings Papers

Mixed Lubrication Analysis of Piston Pin Bearing in Diesel Engine With High Power Density

Xiaoli Wang, Jingfang Du, Junyan Zhang
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 167-169, October 24–26, 2011
Paper No: IJTC2011-61185
DOI: https://doi.org/10.1115/IJTC2011-61185
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Topics: Bearings, Diesel engines, Lubrication, Pistons, Power density, Film thickness, Pressure, Deformation, Clearances (Engineering), 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

Note on the FFT Based Computational Code and Its Application

Xiaoqing Jin, Leon M. Keer, Qian Wang
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 609-611, October 20–22, 2008
Paper No: IJTC2008-71216
DOI: https://doi.org/10.1115/IJTC2008-71216
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Topics: Algorithms, Computer simulation, Contact mechanics, Fast Fourier transforms, Tribology
Proceedings Papers

Thermal-Elastic-Plastic Contact Analysis for Rough Bodies With a Semi-Analytical Method

Vincent Boucly, Daniel Ne´lias, Michel Brunet
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 521-523, October 22–24, 2007
Paper No: IJTC2007-44067
DOI: https://doi.org/10.1115/IJTC2007-44067
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Topics: Surface roughness, Friction, Finite element analysis, Solids, Transients (Dynamics), Computation, Fast Fourier transforms, Hardening, Heating, Numerical analysis
Proceedings Papers

Experimental and Theoretical Studies of the Fractal Scaling Parameter and the Lateral Scale Dependence of the Asperity Interference

Shao Wang, Yi Hui Leong
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 553-555, October 22–24, 2007
Paper No: IJTC2007-44154
DOI: https://doi.org/10.1115/IJTC2007-44154
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Topics: Fractals, Spectral energy distribution, Fast Fourier transforms, Modeling
Proceedings Papers

A Three-Dimensional Friction Model for Elastic-Plastic Contact With Tangential Loading: Application to Dented Surfaces

Eduard Antaluca, Daniel Ne´lias, Spiridon Cretu
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 1-8, October 24–27, 2004
Paper No: TRIB2004-64331
DOI: https://doi.org/10.1115/TRIB2004-64331
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Topics: Friction, Tangential loading, Stress, Pressure, Algorithms, Computer simulation, Coulombs, Deformation, Fast Fourier transforms, Geometry
Proceedings Papers

Modeling of the Rolling and Sliding Contact Between Two Asperities: Part I — Numerical Methodology

V. Boucly, D. Ne´lias, I. Green
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, 739-746, October 23–25, 2006
Paper No: IJTC2006-12103
DOI: https://doi.org/10.1115/IJTC2006-12103
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Topics: Algorithms, Displacement, Fast Fourier transforms, Finite element methods, Hydrostatic pressure, Modeling, Nanoindentation, Pressure, Stress
Proceedings Papers

Application of the Amplitude Reduction Technique Within Probabilistic Rough EHL Models

Laurentiu Moraru, Theo G. Keith, Jr.
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, 223-234, October 23–25, 2006
Paper No: IJTC2006-12218
DOI: https://doi.org/10.1115/IJTC2006-12218
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Topics: Surface roughness, Deformation, Fluids, Computation, Algorithms, Engineers, Fast Fourier transforms, Stress, Waves