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Timothy C. Ovaert
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Proceedings Papers

Mechanical Property Determination of Bone Through Nanoindentation Testing and Finite Element Simulation

Jingzhou Zhang, Timothy C. Ovaert
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 971-972, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176801
https://doi.org/10.1115/SBC2007-176801
View Paper titled, Mechanical Property Determination of Bone Through Nanoindentation Testing and Finite Element Simulation
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Topics: Bone, Finite element analysis, Mechanical properties, Nanoindentation, Simulation, Testing, Stress, Young's modulus, Creep, Shapes
Proceedings Papers

Mechano-Rheological Properties of the Murine Thrombus Determined via Nanoindentation and Finite Element Modeling

Constance L. Slaboch, Timothy C. Ovaert
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 821-822, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206520
https://doi.org/10.1115/SBC2009-206520
View Paper titled, Mechano-Rheological Properties of the Murine Thrombus Determined via Nanoindentation and Finite Element Modeling
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Topics: Finite element analysis, Modeling, Nanoindentation, Rheology, Thrombosis, Diseases, Aneurysms, Drugs, Fibers, Fluid dynamics
Proceedings Papers

Tribological Characterization of Biomimetic Low-Friction Gels

Michelle M. Michalenko, Timothy C. Ovaert
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 835-836, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206574
https://doi.org/10.1115/SBC2009-206574
View Paper titled, Tribological Characterization of Biomimetic Low-Friction Gels
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Topics: Biomimetics, Friction, Tribology, Cartilage, Arthroplasty, Diseases, Biological tissues, Cobalt, Failure, Osteoarthritis
Proceedings Papers

A Semi-Analytical Plastic-Damage Model for Nanoindentation Contact Mechanics

Benjamin Fulleringer, Timothy C. Ovaert, Daniel Nelias
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 717-718, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206813
https://doi.org/10.1115/SBC2009-206813
View Paper titled, A Semi-Analytical Plastic-Damage Model for Nanoindentation Contact Mechanics
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Topics: Contact mechanics, Damage, Nanoindentation, Biomaterials, Bone, Brittleness, Ceramics, Mechanical properties, Metals
Proceedings Papers

Polyvinyl Alcohol Hydrogels Functionalized With Organic Boundary Lubricant for Use as a Low Friction Cartilage Substitute

Michelle M. Blum, Timothy C. Ovaert
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 1263-1264, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53189
https://doi.org/10.1115/SBC2011-53189
View Paper titled, Polyvinyl Alcohol Hydrogels Functionalized With Organic Boundary Lubricant for Use as a Low Friction Cartilage Substitute
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Topics: Cartilage, Ethanol, Friction, Hydrogels, Lubricants, Cycles, Fluid films, Tribology, Arthroplasty, Biological tissues
Proceedings Papers

Indentation Simulation of Ovariectomized Sheep Bone Using a Viscoelastic/Plastic Damage Model

Yang Zhao, Timothy C. Ovaert
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 287-288, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53351
https://doi.org/10.1115/SBC2011-53351
View Paper titled, Indentation Simulation of Ovariectomized Sheep Bone Using a Viscoelastic/Plastic Damage Model
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Topics: Bone, Damage, Simulation, Fracture (Materials), Mechanical behavior, Mechanical properties, Microcracks, Modeling, Nanoindentation, Optical microscopes
Proceedings Papers

Synthesis and Characterization of Boundary Lubricant-Functionalized PVA Gels for Biotribological Applications

Michelle M. Blum, Timothy C. Ovaert
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 729-730, June 16–19, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SBC2010-19281
https://doi.org/10.1115/SBC2010-19281
View Paper titled, Synthesis and Characterization of Boundary Lubricant-Functionalized PVA Gels for Biotribological Applications
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Topics: Arthroplasty, Biological tissues, Biotribology, Bone, Cartilage, Damage, Diseases, Failure, Friction, Lubricants
Journal Articles

Computational Investigation of Fibrin Mechanical and Damage Properties at the Interface Between Native Cartilage and Implant

Ali Vahdati, Yang Zhao, Timothy C. Ovaert, Diane R. Wagner
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. November 2012, 134(11): 111004.
https://doi.org/10.1115/1.4007748
Published Online: October 26, 2012
View Article titled, Computational Investigation of Fibrin Mechanical and Damage Properties at the Interface Between Native Cartilage and Implant
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Topics: Adhesives, Cartilage, Damage, Knee, Glues, Failure, Finite element model, Stress, Chondrocytes, Maintenance
Proceedings Papers

A Semi-Analytical Plastic-Damage Model Using the Equivalent Inclusion Problem

Benjamin Fulleringer, Timothy C. Ovaert, Daniel Nelias
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 341-342, October 19–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15156
https://doi.org/10.1115/IJTC2009-15156
View Paper titled, A Semi-Analytical Plastic-Damage Model Using the Equivalent Inclusion Problem
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Topics: Damage, Analytical methods, Contact mechanics, Finite element analysis, Hardening, Modeling, Tribology
Proceedings Papers

A Tribological Investigation of Carbon-Carbon Composites and the Effect of Roughness and Waviness Parameters on Friction Performance

Alan Arico, Timothy C. Ovaert
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 19-21, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44155
https://doi.org/10.1115/IJTC2007-44155
View Paper titled, A Tribological Investigation of Carbon-Carbon Composites and the Effect of Roughness and Waviness Parameters on Friction Performance
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Topics: Carbon, Composite materials, Friction, Surface roughness, Tribology, Torque, Wavelength, Aircraft, Brakes, Dynamometers
Proceedings Papers

Thermal Distortion of an Anisotropic Elastic Half-Plane and Its Application in Contact Problems Including Frictional Heating

Yuan Lin, Timothy C. Ovaert
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 1167-1177, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: TRIB2004-64040
https://doi.org/10.1115/TRIB2004-64040
View Paper titled, Thermal Distortion of an Anisotropic Elastic Half-Plane and Its Application in Contact Problems Including Frictional Heating
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Topics: Anisotropy, Contact mechanics, Heating, Thermoelasticity
Proceedings Papers

Finite Element and Gradient-Based Optimization Tools for Multi-Parameter Nanoindentation Characterization of Materials With Non-Linear Stress/Strain Behavior

Timothy C. Ovaert, Jianjun Wang
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 87-92, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: TRIB2004-64352
https://doi.org/10.1115/TRIB2004-64352
View Paper titled, Finite Element and Gradient-Based Optimization Tools for Multi-Parameter Nanoindentation Characterization of Materials With Non-Linear Stress/Strain Behavior
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Topics: Finite element analysis, Materials characterization, Nanoindentation, Optimization, Stress, Creep, Data mining, Coatings, Constitutive equations, Mechanical testing
Proceedings Papers

Estimation of Polymer Coating Scratch Tensile Strength by Nano-Indentation, Micro-Scratch Testing, and Finite Element Modeling

Timothy C. Ovaert, B. R. Kim
Proc. ASME. WTC2005, World Tribology Congress III, Volume 2, 405-407, September 12–16, 2005
Publisher: American Society of Mechanical Engineers
Paper No: WTC2005-63700
https://doi.org/10.1115/WTC2005-63700
View Paper titled, Estimation of Polymer Coating Scratch Tensile Strength by Nano-Indentation, Micro-Scratch Testing, and Finite Element Modeling
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Topics: Coatings, Finite element analysis, Modeling, Nanoindentation, Polymers, Tensile strength, Testing
Proceedings Papers

Three Dimensional Rough Surface Contact Model for the Anisotropic Half-Plane

Ling He, Timothy C. Ovaert
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, 1515-1516, October 23–25, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2006-12348
https://doi.org/10.1115/IJTC2006-12348
View Paper titled, Three Dimensional Rough Surface Contact Model for the Anisotropic Half-Plane
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Topics: Anisotropy, Surface roughness, Boundary-value problems, Contact mechanics, Heat transfer, Steady state, Tensors
Journal Articles

Three-Dimensional Rough Surface Contact Model for Anisotropic Materials

Ling He, Timothy C. Ovaert
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2008, 130(2): 021402.
https://doi.org/10.1115/1.2908910
Published Online: April 22, 2008
View Article titled, Three-Dimensional Rough Surface Contact Model for Anisotropic Materials
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Topics: Anisotropy, Surface roughness
Journal Articles

Thermal Distortion of an Anisotropic Elastic Half-Plane and its Application in Contact Problems Including Frictional Heating

Yuan Lin, Timothy C. Ovaert
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2006, 128(1): 32–39.
https://doi.org/10.1115/1.2125907
Published Online: September 16, 2005
View Article titled, Thermal Distortion of an Anisotropic Elastic Half-Plane and its Application in Contact Problems Including Frictional Heating
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Topics: Anisotropy, Contact mechanics, Heating, Thermoelasticity, Heat, Heat flux, Pressure
Journal Articles

Thermoelastic Problems for the Anisotropic Elastic Half-Plane

Yuan Lin, Graduate Research Assistant, Timothy C. Ovaert, Mem. ASME, Professor
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2004, 126(3): 459–465.
https://doi.org/10.1115/1.1760553
Published Online: June 28, 2004
View Article titled, Thermoelastic Problems for the Anisotropic Elastic Half-Plane
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Topics: Anisotropy, Boundary-value problems, Stress, Temperature, Temperature distribution, Thermoelasticity, Traction, Heat flux
Journal Articles

A Two-Dimensional Thermoelastic Rough Surface Contact Model

Yuan Lin, Graduate Research Assistant, Timothy C. Ovaert, Mem. ASME, Professor
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2004, 126(3): 430–435.
https://doi.org/10.1115/1.1739243
Published Online: June 28, 2004
View Article titled, A Two-Dimensional Thermoelastic Rough Surface Contact Model
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Topics: Heating, Pressure, Surface roughness, Thermoelasticity, Theorems (Mathematics), Heat, Deformation
Journal Articles

Indentation of an Anisotropic Half-Space by a Heated Flat Punch

Yuan Lin, Graduate Research Assistant, Timothy C. Ovaert, Professor, Mem. ASME
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. March 2004, 71(2): 266–272.
https://doi.org/10.1115/1.1683732
Published Online: May 5, 2004
View Article titled, Indentation of an Anisotropic Half-Space by a Heated Flat Punch
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Topics: Anisotropy, Separation (Technology), Thermoelasticity
Journal Articles

A Rough Surface Contact Model for General Anisotropic Materials

Yuan Lin, Graduate Research Assistant, Timothy C. Ovaert, Professor, Mem. ASME
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2004, 126(1): 41–49.
https://doi.org/10.1115/1.1609491
Published Online: January 13, 2004
View Article titled, A Rough Surface Contact Model for General Anisotropic Materials
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Topics: Anisotropy, Stress, Surface roughness, Pressure