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Proceedings Papers

Variation of Young’s Modulus and Hardness in Human Lumbar Vertebrae Measured by Nanoindentation

Marcel Roy, Jae-Young Rho, Ting Y. Tsui, George M. Pharr
Proc. ASME. IMECE96, Advances in Bioengineering, 385-386, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-1276
https://doi.org/10.1115/IMECE1996-1276
View Paper titled, Variation of Young’s Modulus and Hardness in Human Lumbar Vertebrae Measured by Nanoindentation
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Topics: Lumbar spine, Nanoindentation, Young's modulus, Bone, Mechanical properties, Elastic moduli
Journal Articles

Design of Stretchable Electronics Against Impact

J. H. Yuan, M. Pharr, X. Feng, John A. Rogers, Yonggang Huang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. October 2016, 83(10): 101009.
Paper No: JAM-16-1331
https://doi.org/10.1115/1.4034226
Published Online: August 10, 2016
View Article titled, Design of Stretchable Electronics Against Impact
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Topics: Design, Electronics, Storage, Stress, Viscoelasticity, Failure, Constitutive equations, Silicones
Journal Articles

Extraction of Anisotropic Mechanical Properties From Nanoindentation of SiC-6H Single Crystals

Amit Datye, Lin Li, Wei Zhang, Yujie Wei, Yanfei Gao, George M. Pharr
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. September 2016, 83(9): 091003.
Paper No: JAM-16-1222
https://doi.org/10.1115/1.4033790
Published Online: June 22, 2016
View Article titled, Extraction of Anisotropic Mechanical Properties From Nanoindentation of SiC-6H Single Crystals
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Topics: Anisotropy, Crystals, Mechanical properties, Nanoindentation, Plasticity, Stress, Deformation
Journal Articles

A Mechanics Model for Sensors Imperfectly Bonded to the Skin for Determination of the Young's Moduli of Epidermis and Dermis

J. H. Yuan, Y. Shi, M. Pharr, X. Feng, John A. Rogers, Yonggang Huang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. August 2016, 83(8): 084501.
Paper No: JAM-16-1170
https://doi.org/10.1115/1.4033650
Published Online: May 30, 2016
View Article titled, A Mechanics Model for Sensors Imperfectly Bonded to the Skin for Determination of the Young's Moduli of Epidermis and Dermis
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Topics: Actuators, Sensors, Skin, Young's modulus
Journal Articles

Lattice Rotation Patterns and Strain Gradient Effects in Face-Centered-Cubic Single Crystals Under Spherical Indentation

Y. F. Gao, B. C. Larson, J. H. Lee, L. Nicola, J. Z. Tischler, G. M. Pharr
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. June 2015, 82(6): 061007.
Paper No: JAM-15-1143
https://doi.org/10.1115/1.4030403
Published Online: June 1, 2015
View Article titled, Lattice Rotation Patterns and Strain Gradient Effects in Face-Centered-Cubic Single Crystals Under Spherical Indentation
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Topics: Crystals, Dislocations, Engineering simulation, Plasticity, Rotation, Simulation, Strain gradient, Stress, Finite element analysis, Deformation
Proceedings Papers

Determination of Contact Area During Small-Scale Friction Experiments by Means of Continuous Stiffness Measurements

Andrei Rar, Yehuda Y. Braiman, Warren C. Oliver, David L. Goldsby, Terry E. Tullis, George M. Pharr
Proc. ASME. WTC2005, World Tribology Congress III, Volume 1, 261-262, September 12–16, 2005
Publisher: American Society of Mechanical Engineers
Paper No: WTC2005-63373
https://doi.org/10.1115/WTC2005-63373
View Paper titled, Determination of Contact Area During Small-Scale Friction Experiments by Means of Continuous Stiffness Measurements
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Topics: Friction, Stiffness
Journal Articles

A Comparison of Coulomb Friction and Friction Stress Models Based on Multidimensional Nanocontact Experiments

Y. F. Gao, H. T. Xu, W. C. Oliver, G. M. Pharr
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. May 2008, 75(3): 034504.
https://doi.org/10.1115/1.2871022
Published Online: May 5, 2008
View Article titled, A Comparison of Coulomb Friction and Friction Stress Models Based on Multidimensional Nanocontact Experiments
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Topics: Coulombs, Friction, Stiffness, Stress, Finite element analysis
Journal Articles

A Technique for Producing Ice From NaCl Brine for Studying Fundamental Deformation Behavior

P. S. Godavarti, G. M. Pharr
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. June 1985, 107(2): 173–176.
https://doi.org/10.1115/1.3231172
Published Online: June 1, 1985
View Article titled, A Technique for Producing Ice From NaCl Brine for Studying Fundamental Deformation Behavior
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Topics: Deformation, Ice, Soil, Freezing, Particulate matter, Sintering, Testing
Journal Articles

The Effects of Temperature, Stress and Salinity on the Creep of Frozen Saline Soil

M. S. Nixon, G. M. Pharr
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. September 1984, 106(3): 344–348.
https://doi.org/10.1115/1.3231063
Published Online: September 1, 1984
View Article titled, The Effects of Temperature, Stress and Salinity on the Creep of Frozen Saline Soil
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Topics: Creep, Soil, Stress, Temperature effects, Artificial islands, Compression, Construction, Gravel, Ice, Temperature