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Proceedings Papers

A Discrete Dislocation Plasticity Analysis of Plane-Strain Indentation of a Single-Crystal Half-Space by a Smooth and a Rough Rigid Asperity

X. Yin, K. Komvopoulos

Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 415-417, October 17–20, 2010

Paper No: IJTC2010-41155

DOI: https://doi.org/10.1115/IJTC2010-41155

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Topics: Crystals, Dislocations, Plane strain, Plasticity, Surface roughness, Stress, Fractals, Deformation, Density, Dislocation density

Proceedings Papers

Transient Friction Effects Due to Variable Normal Load in a Multi-Scale Asperity-Creep Friction Model

Andreas Goedecke, Randolf Mock

Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 337-339, October 17–20, 2010

Paper No: IJTC2010-41190

DOI: https://doi.org/10.1115/IJTC2010-41190

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Topics: Creep, Friction, Stress, Transients (Dynamics), Fractals, Yield strength

Proceedings Papers

An Abrasive Wear Model of Fractal Surfaces Based on the Slip–Line Theory of Plasticity

X. Yin, K. Komvopoulos

Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 321-323, October 19–21, 2009

Paper No: IJTC2009-15121

DOI: https://doi.org/10.1115/IJTC2009-15121

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Topics: Fractals, Plasticity, Wear, Adhesion, Surface roughness, Lubrication, Materials properties, Particulate matter, Stress

Proceedings Papers

Analytical Results for the Resolution-Dependent Progression of Contact Area in a Multi-Scale Contact Model

A. Goedecke, R. L. Jackson, R. Mock

Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 355-357, October 19–21, 2009

Paper No: IJTC2009-15179

DOI: https://doi.org/10.1115/IJTC2009-15179

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Topics: Resolution (Optics), Surface roughness, Construction, Diffusion (Physics), Fractals, Stress

Proceedings Papers

A Study of the Average Real Contact Pressure Between Rough Surfaces

Robert L. Jackson, W. Everett Wilson, Santosh Angadi

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 585-587, October 20–22, 2008

Paper No: IJTC2008-71179

DOI: https://doi.org/10.1115/IJTC2008-71179

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Topics: Pressure, Surface roughness, Contact resistance, Fatigue life, Fractals, Friction, Stress, Wavelets, Wear

Proceedings Papers

Optimum Roughness for Minimum Adhesion

D.-L. Liu, J. Martin, N. A. Burnham

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 593-595, October 20–22, 2008

Paper No: IJTC2008-71192

DOI: https://doi.org/10.1115/IJTC2008-71192

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Topics: Adhesion, Surface roughness, Adhesives, Atomic force microscopy, Fractals, Cantilevers, Computer software, Contact mechanics, Microelectromechanical systems, Nanoscale phenomena

Proceedings Papers

Nanoscale Design of Adaptive Tribological Coatings

Liming Pan, Ben Dawson, Jacqueline Krim, Colin Baker, James Pearson, Mohammed Zikry, Andrey Vovoedin

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 65-67, October 20–22, 2008

Paper No: IJTC2008-71196

DOI: https://doi.org/10.1115/IJTC2008-71196

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Topics: Coatings, Design, Nanoscale phenomena, Tribology, Grain size, Wear, Nanocomposites, Crystals, Fractals, Friction

Proceedings Papers

A Plasticity Index, a Plasticity Number, and the Distribution of the Plastic Deformation Depth Based on a Fractal-Regular Contact Model

Shao Wang, Huyi Wang

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 597-599, October 20–22, 2008

Paper No: IJTC2008-71199

DOI: https://doi.org/10.1115/IJTC2008-71199

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Topics: Deformation, Fractals, Plasticity, Density, Stress, Surface roughness

Proceedings Papers

An Adhesive Wear Model of Fractal Surfaces in Normal Contact

X. Yin, K. Komvopoulos

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 529-531, October 20–22, 2008

Paper No: IJTC2008-71063

DOI: https://doi.org/10.1115/IJTC2008-71063

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Topics: Adhesives, Fractals, Wear, Adhesion, Stress, Deformation, Lubrication, Materials properties, Particulate matter, Surface energy

Proceedings Papers

A Microcontact Model Developed for Asperity Heights With a Variable Profile Fractal Dimension, a Surface Fractal Dimension, Topothesy, and Non-Gaussian Distribution

Jen Luen Liou, Jen Fin Lin

Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 549-551, October 20–22, 2008

Paper No: IJTC2008-71086

DOI: https://doi.org/10.1115/IJTC2008-71086

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Topics: Dimensions, Fractals, Deformation, Surface roughness, Cross section (Physics), Separation (Technology)

Proceedings Papers

Scale-Dependent Contact Deformation of Layered Media Due to Multi-Wavelength Surface Roughness Effects

K. Komvopoulos

Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 1077-1079, October 22–24, 2007

Paper No: IJTC2007-44420

DOI: https://doi.org/10.1115/IJTC2007-44420

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Topics: Deformation, Surface roughness, Wavelength, Constitutive equations, Contact mechanics, Fractals

Proceedings Papers

Fractal-Regular Surface Characterization Based on Experimental Data From Atomic Force Microscopy of Hard Disks

Anne Sasikanth, Shao Wang

Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 585-587, October 22–24, 2007

Paper No: IJTC2007-44356

DOI: https://doi.org/10.1115/IJTC2007-44356

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Topics: Atomic force microscopy, Disks, Fractals, Surface characterization, Spectral energy distribution, Shapes, Dimensions

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

Nanoindentations on SrTiO 3 Substrates: Effects of Fractal Roughness on Contact Mechanics

Renato Buzio, Karolina Malyska, Zygmunt Rymuza, Corrado Boragno, Francesco Buatier de Mongeot, Ugo Valbusa

Proc. ASME. TRIB2003, Contact Mechanics, 129-132, October 26–29, 2003

Paper No: 2003-TRIB-0279

DOI: https://doi.org/10.1115/2003-TRIB-0279

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Topics: Contact mechanics, Fractals, Nanoindentation, Surface roughness, Deformation, Cycles, Displacement, Geometry, Modeling, Stress

Proceedings Papers

Adhesion Analysis for MEMS Based on Electrical Contact Resistance Measurements

L. Kogut, K. Komvopoulos

Proc. ASME. TRIB2003, Contact Mechanics, 85-87, October 26–29, 2003

Paper No: 2003-TRIB-0271

DOI: https://doi.org/10.1115/2003-TRIB-0271

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Topics: Adhesion, Contact resistance, Microelectromechanical systems, Atomic force microscopy, Surface energy, Biology, Disks, Fractals, Imaging, Nanotechnology

Proceedings Papers

A Solution for Lightly Loaded Adhesive Rough Surfaces With Application to MEMS

Clint A. Morrow, Michael R. Lovell

Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 1245-1268, October 24–27, 2004

Paper No: TRIB2004-64152

DOI: https://doi.org/10.1115/TRIB2004-64152

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Topics: Adhesives, Microelectromechanical systems, Surface roughness, Adhesion, Fractals, Geometry, Physics, Polysilicon, Simulation, Stiction

Proceedings Papers

Elastic Contact Stiffness and Contact Resistance for Fractal Profiles

M. Ciavarella, J. R. Barber

Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 103-106, October 24–27, 2004

Paper No: TRIB2004-64357

DOI: https://doi.org/10.1115/TRIB2004-64357

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Topics: Contact resistance, Fractals, Stiffness, Electrical conductance, Surface roughness, Stress, Gaussian distribution, Resolution (Optics), Separation (Technology), Theorems (Mathematics)

Proceedings Papers

Thermomechanical Analysis of Semi-Infinite Solid in Sliding Contact With a Fractal Surface

Z.-Q. Gong, K. Komvopoulos

Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 1307-1318, October 24–27, 2004

Paper No: TRIB2004-64215

DOI: https://doi.org/10.1115/TRIB2004-64215

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Topics: Fractals, Thermomechanics, Pressure, Heating, Stress, Surface roughness, Temperature, Cracking (Materials), Deformation, Fracture (Process)

Proceedings Papers

Prediction of Nano-Scale Wear: An Analytical Approach

S. K. Roy Chowdhury

Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 1319-1325, October 24–27, 2004

Paper No: TRIB2004-64225

DOI: https://doi.org/10.1115/TRIB2004-64225

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Topics: Adhesion, Adhesives, Fractals, Nanoscale phenomena, Surface roughness, Wear

Proceedings Papers

Multiscale Roughness of MEMS Surfaces

Can K. Bora, Michael E. Plesha, Erin E. Flater, Mark D. Street, Robert W. Carpick, James M. Redmond

Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 133-139, October 24–27, 2004

Paper No: TRIB2004-64370

DOI: https://doi.org/10.1115/TRIB2004-64370

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Topics: Fractals, Microelectromechanical systems, Surface roughness, Atomic force microscopy, Density, Design, Friction, Function approximation, Geometry, Silicon

NARROW

A Discrete Dislocation Plasticity Analysis of Plane-Strain Indentation of a Single-Crystal Half-Space by a Smooth and a Rough Rigid Asperity

Transient Friction Effects Due to Variable Normal Load in a Multi-Scale Asperity-Creep Friction Model

An Abrasive Wear Model of Fractal Surfaces Based on the Slip–Line Theory of Plasticity

Analytical Results for the Resolution-Dependent Progression of Contact Area in a Multi-Scale Contact Model

A Study of the Average Real Contact Pressure Between Rough Surfaces

Optimum Roughness for Minimum Adhesion

Nanoscale Design of Adaptive Tribological Coatings

A Plasticity Index, a Plasticity Number, and the Distribution of the Plastic Deformation Depth Based on a Fractal-Regular Contact Model

An Adhesive Wear Model of Fractal Surfaces in Normal Contact

A Microcontact Model Developed for Asperity Heights With a Variable Profile Fractal Dimension, a Surface Fractal Dimension, Topothesy, and Non-Gaussian Distribution

Scale-Dependent Contact Deformation of Layered Media Due to Multi-Wavelength Surface Roughness Effects

Fractal-Regular Surface Characterization Based on Experimental Data From Atomic Force Microscopy of Hard Disks

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

Nanoindentations on SrTiO 3 Substrates: Effects of Fractal Roughness on Contact Mechanics

Adhesion Analysis for MEMS Based on Electrical Contact Resistance Measurements

A Solution for Lightly Loaded Adhesive Rough Surfaces With Application to MEMS

Elastic Contact Stiffness and Contact Resistance for Fractal Profiles

Thermomechanical Analysis of Semi-Infinite Solid in Sliding Contact With a Fractal Surface

Prediction of Nano-Scale Wear: An Analytical Approach

Multiscale Roughness of MEMS Surfaces

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