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Proceedings Papers

Challenging Issues in Microelectromechanical Systems

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K. Komvopoulos
Proc. ASME. IMECE98, Micro-Electro-Mechanical Systems (MEMS), 261-264, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1251
https://doi.org/10.1115/IMECE1998-1251
View Paper titled, Challenging Issues in Microelectromechanical Systems
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Topics: Microelectromechanical systems, Manufacturing, Design, Semiconductors (Materials), Surface science
Journal Articles

Elastic-Plastic Analysis of Adhesive Sliding Contacts

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H. Xu, K. Komvopoulos
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. July 2013, 80(4): 041010.
Paper No: JAM-12-1134
https://doi.org/10.1115/1.4007788
Published Online: May 16, 2013
View Articletitled, Elastic-Plastic Analysis of Adhesive Sliding Contacts
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Topics: Adhesion, Adhesives, Deformation, Friction, Plasticity, Steady state, Stress, Simulation
Journal Articles

Adhesive Contact of Elastic-Plastic Layered Media: Effective Tabor Parameter and Mode of Surface Separation

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Z. Song, K. Komvopoulos
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. March 2013, 80(2): 021022.
Paper No: JAM-12-1239
https://doi.org/10.1115/1.4007543
Published Online: January 25, 2013
View Articletitled, Adhesive Contact of Elastic-Plastic Layered Media: Effective Tabor Parameter and Mode of Surface Separation
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Topics: Adhesion, Adhesives, Elastic moduli, Plasticity, Separation (Technology), Deformation, Finite element model, Simulation, Finite element methods, Necking
Journal Articles

Friction and Wear of Hemiarthroplasty Biomaterials in Reciprocating Sliding Contact With Articular Cartilage

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S. M. T. Chan, C. P. Neu, K. Komvopoulos, A. H. Reddi, P. E. Di Cesare
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2011, 133(4): 041201.
https://doi.org/10.1115/1.4004760
Published Online: October 10, 2011
View Articletitled, Friction and Wear of Hemiarthroplasty Biomaterials in Reciprocating Sliding Contact With Articular Cartilage
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Topics: Biomaterials, Cartilage, Friction, Proteins, Surface roughness, Wear, Nanoscale phenomena
Journal Articles

A Discrete Dislocation Plasticity Analysis of a Single-Crystal Half-Space Indented by a Rigid Cylinder

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X. Yin, K. Komvopoulos
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2011, 78(4): 041019.
https://doi.org/10.1115/1.4003431
Published Online: April 15, 2011
View Articletitled, A Discrete Dislocation Plasticity Analysis of a Single-Crystal Half-Space Indented by a Rigid Cylinder
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Topics: Crystals, Deformation, Dislocations, Plasticity, Stress
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

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X. Yin, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 415-417, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41155
https://doi.org/10.1115/IJTC2010-41155
View Paper titled, A Discrete Dislocation Plasticity Analysis of Plane-Strain Indentation of a Single-Crystal Half-Space by a Smooth and a Rough Rigid Asperity
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Topics: Crystals, Dislocations, Plane strain, Plasticity, Surface roughness, Stress, Fractals, Deformation, Density, Dislocation density
Proceedings Papers

Characterization of the Mechanical Behavior of Cell Components With an Atomic Force Microscope

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M. Tartibi, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 53-55, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41230
https://doi.org/10.1115/IJTC2010-41230
View Paper titled, Characterization of the Mechanical Behavior of Cell Components With an Atomic Force Microscope
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Topics: Atomic force microscopy, Mechanical behavior, Modeling, Stress, Adhesion, Biological cells, Cellular mechanics, Deformation, Displacement, Mechanical admittance
Proceedings Papers

Nanomechanical and Friction Properties of Ultrathin Amorphous Carbon Films Studied by Molecular Dynamics Analysis

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N. Wang, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 393-395, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41222
https://doi.org/10.1115/IJTC2010-41222
View Paper titled, Nanomechanical and Friction Properties of Ultrathin Amorphous Carbon Films Studied by Molecular Dynamics Analysis
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Topics: Carbon films, Friction, Molecular dynamics, Carbon, Disks, Tribology, Atoms, Corrosion, Density, Engineering simulation
Proceedings Papers

Dynamic Finite Element Analysis of an Elastic-Plastic Half-Space Indented by a Rigid Sphere

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A. Lee, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 325-327, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41156
https://doi.org/10.1115/IJTC2010-41156
View Paper titled, Dynamic Finite Element Analysis of an Elastic-Plastic Half-Space Indented by a Rigid Sphere
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Topics: Continuum mechanics, Deformation, Finite element analysis, Finite element methods, Pressure, Simulation results, Yield strength
Proceedings Papers

Fracture Mechanics Analysis of Asperity Cracking Due to Repetitive Sliding Contact

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H. Xu, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 329-331, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41162
https://doi.org/10.1115/IJTC2010-41162
View Paper titled, Fracture Mechanics Analysis of Asperity Cracking Due to Repetitive Sliding Contact
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Topics: Fracture (Process), Fracture mechanics, Fracture (Materials), Sliding friction, Finite element methods, Wear, Shear (Mechanics), Engineering simulation, Failure, Friction
Proceedings Papers

Tribological Properties of Polycrystalline Silicon Microdevices Sliding in High Vacuum

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H. Xiang, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 29-31, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41220
https://doi.org/10.1115/IJTC2010-41220
View Paper titled, Tribological Properties of Polycrystalline Silicon Microdevices Sliding in High Vacuum
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Topics: Polysilicon, Tribology, Vacuum, Adhesion, Cycles, Friction, Stiction, Deformation, Scanning electron microscopy, Silicon
Proceedings Papers

Damage of Micropatterned Surfaces Due to Bubble Cavitation-Erosion

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T. Jee, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 33-35, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41229
https://doi.org/10.1115/IJTC2010-41229
View Paper titled, Damage of Micropatterned Surfaces Due to Bubble Cavitation-Erosion
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Topics: Bubbles, Cavitation erosion, Damage, Cavitation, Dimensions, Electrolysis, Energy consumption, Hydrogen, Manufacturing, Phase shift
Proceedings Papers

A Continuum Mechanics Model of Adhesive Contact Based on the Lennard-Jones Potential

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Z. Song, K. Komvopoulos
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 411-413, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41154
https://doi.org/10.1115/IJTC2010-41154
View Paper titled, A Continuum Mechanics Model of Adhesive Contact Based on the Lennard-Jones Potential
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Topics: Adhesives, Continuum mechanics, Lennard-Jones potential, Displacement, Elastic half space, Elastic moduli, Finite element analysis, Finite element model, Springs
Journal Articles

A Quasi-Static Mechanics Analysis of Three-Dimensional Nanoscale Surface Polishing

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H. Xu, K. Komvopoulos
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Special Issue On Nanomanufacturing
J. Manuf. Sci. Eng. June 2010, 132(3): 030912.
https://doi.org/10.1115/1.4001582
Published Online: June 3, 2010
View Articletitled, A Quasi-Static Mechanics Analysis of Three-Dimensional Nanoscale Surface Polishing
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Topics: Nanoparticles, Polishing, Surface roughness, Nanoscale phenomena, Steady state, Deformation, Pressure
Proceedings Papers

Surface Chemical Patterning for Controlled Cell Adhesion

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Q. Cheng, K. Komvopoulos
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 47-49, October 19–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15134
https://doi.org/10.1115/IJTC2009-15134
View Paper titled, Surface Chemical Patterning for Controlled Cell Adhesion
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Topics: Adhesion, Etching, Manufacturing, Plasma desorption mass spectrometry, Plasmas (Ionized gases), Polymerization, Polymers, Proteins, Shades and shadows, Shapes
Proceedings Papers

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

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X. Yin, K. Komvopoulos
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 321-323, October 19–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15121
https://doi.org/10.1115/IJTC2009-15121
View Paper titled, An Abrasive Wear Model of Fractal Surfaces Based on the Slip–Line Theory of Plasticity
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Topics: Fractals, Plasticity, Wear, Adhesion, Surface roughness, Lubrication, Materials properties, Particulate matter, Stress
Proceedings Papers

Spherical Indentation of an Elastic–Perfectly Plastic Half-Space: Deformation Map and Evolution of Plasticity

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Z. Song, K. Komvopoulos
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 325-327, October 19–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15122
https://doi.org/10.1115/IJTC2009-15122
View Paper titled, Spherical Indentation of an Elastic–Perfectly Plastic Half-Space: Deformation Map and Evolution of Plasticity
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Topics: Deformation, Plasticity, Materials properties, Finite element analysis, Steady state, Transients (Dynamics)
Proceedings Papers

A Three-Dimensional Stochastic Analysis of the Lapping Process Used for Magnetic Recording Heads

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H. Xu, K. Komvopoulos
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 427-429, October 19–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15176
https://doi.org/10.1115/IJTC2009-15176
View Paper titled, A Three-Dimensional Stochastic Analysis of the Lapping Process Used for Magnetic Recording Heads
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Topics: Grinding, Magnetic recording, Surface roughness, Ceramics, Density, Diamonds, Kinematics, Materials properties, Particulate matter, Pressure
Proceedings Papers

A Probabilistic Analysis of Third-Body Particle Embedment: Implications in Lapping of Magnetic Recording Heads

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H. Xu, K. Komvopoulos
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 169-171, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2008-71242
https://doi.org/10.1115/IJTC2008-71242
View Paper titled, A Probabilistic Analysis of Third-Body Particle Embedment: Implications in Lapping of Magnetic Recording Heads
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Topics: Grinding, Magnetic recording, Particulate matter, Polishing, Density, Fluids, Geometry, Manufacturing, Particle size, Plates (structures)
Proceedings Papers

An Adhesive Wear Model of Fractal Surfaces in Normal Contact

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X. Yin, K. Komvopoulos
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 529-531, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2008-71063
https://doi.org/10.1115/IJTC2008-71063
View Paper titled, An Adhesive Wear Model of Fractal Surfaces in Normal Contact
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Topics: Adhesives, Fractals, Wear, Adhesion, Stress, Deformation, Lubrication, Materials properties, Particulate matter, Surface energy