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Proceedings Papers

Normal and Tangential Contact Between Anisotropic Materials

C. Bagault, M.-C. Baietto, D. Ne´lias

Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 265-267, October 24–26, 2011

Paper No: IJTC2011-61026

DOI: https://doi.org/10.1115/IJTC2011-61026

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Topics: Anisotropy, Contact mechanics, Stress

Proceedings Papers

Stick-Slip Analysis of a Point Contact When a Body Contains Cylindrical Heterogeneities

J. Leroux, D. Ne´lias

Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 273-275, October 24–26, 2011

Paper No: IJTC2011-61051

DOI: https://doi.org/10.1115/IJTC2011-61051

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Topics: Stick-slip, Contact mechanics, Fibers, Materials properties, Pressure, Shear (Mechanics), Tangential loading, Traction

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

DOI: https://doi.org/10.1115/IJTC2010-41065

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Topics: Simulation, Shot peening, Computation, Compressive stress, Fatigue, Laser hardening, Machine components, Modeling, Plasticity, Sprays

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

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

On the Tangential Displacement of a Surface Point Due to a Cuboid of Uniform Plastic Strain in a Half-Space

B. Fulleringer, V. Boucly, D. Ne´lias

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 629-631, October 20–22, 2008

Paper No: IJTC2008-71238

DOI: https://doi.org/10.1115/IJTC2008-71238

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Topics: Displacement, Metals, Yield stress, Alloys, Contact mechanics, Friction, High temperature, Shear stress, Stick-slip, Surface roughness

Proceedings Papers

Proposal of a Method to Predict Grinding Stresses

V. Boucly, D. Ne´lias

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 761-763, October 20–22, 2008

Paper No: IJTC2008-71239

DOI: https://doi.org/10.1115/IJTC2008-71239

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Topics: Grinding, Stress, Thermomechanics, Transients (Dynamics), Wear, Contact mechanics, Finite element methods, Heating, Machining, Residual stresses

Proceedings Papers

Rolling of an Elastic Ellipsoid Upon an Elastic-Plastic Flat

D. Ne´lias, E. Antaluca, V. Boucly

Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 533-536, October 22–24, 2007

Paper No: IJTC2007-44088

DOI: https://doi.org/10.1115/IJTC2007-44088

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Topics: Algorithms, Bearing steel, Ceramics, Computer simulation, Deformation, Hydrostatic pressure, Numerical analysis, Pressure, Rolling contact, Simulation

Proceedings Papers

A New Methodology to Evaluate the Rolling Contact Fatigue Performances of Bearing Steels With Surface Dents: Application to 32CrMoV13 (Nitrided) and M50 Steels

D. Ne´lias, C. Jacq, G. Lormand, G. Dudragne, A. Vincent

Proc. ASME. TRIB2003, Contact Mechanics, 133-140, October 26–29, 2003

Paper No: 2003-TRIB-0280

DOI: https://doi.org/10.1115/2003-TRIB-0280

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Topics: Bearings, Fatigue, Rolling contact, Steel, Machinery, Simulation, Stress, Damage, Diamonds, Disks

Proceedings Papers

Contact Analyses for Bodies With Frictional Heating and Plastic Behavior

V. Boucly, D. Ne´lias, S. Liu, Q. J. Wang, L. M. Keer

Proc. ASME. WTC2005, World Tribology Congress III, Volume 1, 221-222, September 12–16, 2005

Paper No: WTC2005-63156

DOI: https://doi.org/10.1115/WTC2005-63156

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Topics: Heating, Stress, Algorithms, Contact mechanics, Displacement, Engineering simulation, Failure, Fast Fourier transforms, Machine components, Plasticity

Proceedings Papers

Elastic-Plastic Contact Between Rough Surfaces: Proposal for a Wear Model

D. Ne´lias, V. Boucly, M. Brunet

Proc. ASME. WTC2005, World Tribology Congress III, Volume 1, 251-252, September 12–16, 2005

Paper No: WTC2005-63302

DOI: https://doi.org/10.1115/WTC2005-63302

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Topics: Surface roughness, Wear, Finite element methods, Algorithms, Deflection, Plasticity, Stress, Transients (Dynamics)

Proceedings Papers

A Comprehensive Elastic-Plastic Model to Predict Wear and to Define the Optimum Geometry of Fretting Surfaces

L. Gallego, D. Ne´lias, C. Jacq

Proc. ASME. WTC2005, World Tribology Congress III, Volume 2, 917-918, September 12–16, 2005

Paper No: WTC2005-63451

DOI: https://doi.org/10.1115/WTC2005-63451

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Topics: Geometry, Wear, Blades, Centrifugal force, Disks, Displacement, Fatigue, Gas turbines, Stick-slip

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

Modeling of Fretting Wear Under Stick-Slip Conditions

L. Gallego, D. Ne´lias

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, 1423-1424, October 23–25, 2006

Paper No: IJTC2006-12285

DOI: https://doi.org/10.1115/IJTC2006-12285

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Topics: Modeling, Stick-slip, Wear, Computation

Proceedings Papers

Modeling of the Rolling and Sliding Contact Between Two Asperities: Part II — Hemispherical Sliding Contact

V. Boucly, D. Ne´lias, I. Green

Paper No: IJTC2006-12274

DOI: https://doi.org/10.1115/IJTC2006-12274

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Topics: Algorithms, Deformation, Displacement, Finite element methods, Finite element model, Hardening, Modeling, Nanoindentation, Simulation, Stress

Journal Articles

Development of a Three-Dimensional Semi-Analytical Elastic-Plastic Contact Code

C. Jacq, D. Ne´lias, G. Lormand, D. Girodin

J. Tribol. October 2002, 124(4): 653–667.

DOI: https://doi.org/10.1115/1.1467920

Published Online: September 24, 2002

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Topics: Contact mechanics, Pressure, Resolution (Optics), Stress, Plasticity, Theorems (Mathematics)

Journal Articles

Detrimental Effects of Debris Dents on Rolling Contact Fatigue

D. Ne´lias, F. Ville

J. Tribol. January 2000, 122(1): 55–64.

DOI: https://doi.org/10.1115/1.555329

Published Online: June 1, 1999

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Topics: Computer simulation, Deformation, Fatigue, Lubricants, Particulate matter, Pressure, Shear stress, Stress, Transients (Dynamics), Lubrication

Journal Articles

Role of Inclusions, Surface Roughness and Operating Conditions on Rolling Contact Fatigue

D. Ne´lias, M. L Dumont, F. Champiot, A. Vincent, D. Girodin, R. Fouge´res, L. Flamand

J. Tribol. April 1999, 121(2): 240–251.

DOI: https://doi.org/10.1115/1.2833927

Published Online: April 1, 1999

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Topics: Fatigue, Rolling contact, Surface roughness, Bearings, Damage, Disks, Failure, Finishes, Fracture (Materials), Jet engines

Journal Articles

Experimental and Theoretical Investigation on Rolling Contact Fatigue of 52100 and M50 Steels Under EHL or Micro-EHL Conditions

D. Ne´lias, M.-L. Dumont, F. Couhier, G. Dudragne, L. Flamand

J. Tribol. April 1998, 120(2): 184–190.

DOI: https://doi.org/10.1115/1.2834407

Published Online: April 1, 1998

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Topics: Fatigue, Rolling contact, Steel, Damage, Microcracks, Surface roughness, Cycles, Disks, Friction, Machinery

Journal citation

NARROW

Normal and Tangential Contact Between Anisotropic Materials

Stick-Slip Analysis of a Point Contact When a Body Contains Cylindrical Heterogeneities

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

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

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

On the Tangential Displacement of a Surface Point Due to a Cuboid of Uniform Plastic Strain in a Half-Space

Proposal of a Method to Predict Grinding Stresses

Rolling of an Elastic Ellipsoid Upon an Elastic-Plastic Flat

A New Methodology to Evaluate the Rolling Contact Fatigue Performances of Bearing Steels With Surface Dents: Application to 32CrMoV13 (Nitrided) and M50 Steels

Contact Analyses for Bodies With Frictional Heating and Plastic Behavior

Elastic-Plastic Contact Between Rough Surfaces: Proposal for a Wear Model

A Comprehensive Elastic-Plastic Model to Predict Wear and to Define the Optimum Geometry of Fretting Surfaces

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

Modeling of Fretting Wear Under Stick-Slip Conditions

Modeling of the Rolling and Sliding Contact Between Two Asperities: Part II — Hemispherical Sliding Contact

Development of a Three-Dimensional Semi-Analytical Elastic-Plastic Contact Code

Detrimental Effects of Debris Dents on Rolling Contact Fatigue

Role of Inclusions, Surface Roughness and Operating Conditions on Rolling Contact Fatigue

Experimental and Theoretical Investigation on Rolling Contact Fatigue of 52100 and M50 Steels Under EHL or Micro-EHL Conditions

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