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Nagaraj K. Arakere
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Proceedings Papers

In-Plane Vibration of High-Speed Spur Gear Webs

Nagaraj K. Arakere, C. Nataraj
Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 259-275, September 17–20, 1995
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0266
https://doi.org/10.1115/DETC1995-0266
View Paper titled, In-Plane Vibration of High-Speed Spur Gear Webs
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Topics: Spur gears, Vibration, Gears, Stress, Excitation, Stiffness, High cycle fatigue, Weight (Mass), Aerospace industry, Boundary-value problems
Proceedings Papers

Dynamic Response and Stability of Pressurized Gas Squeeze-Film Dampers

Nagaraj K. Arakere, B. C. Ravichandar
Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 277-297, September 17–20, 1995
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0267
https://doi.org/10.1115/DETC1995-0267
View Paper titled, Dynamic Response and Stability of Pressurized Gas Squeeze-Film Dampers
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Topics: Dampers, Dynamic response, Pressurized gas, Stability, Damping, Lubrication, Orifices, Temperature, Bearings, High temperature
Proceedings Papers

Numerical Simulation of Nonlinear Spur Gear Dynamics

Nagaraj K. Arakere, C. Nataraj
Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2987-2994, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8111
https://doi.org/10.1115/DETC99/VIB-8111
View Paper titled, Numerical Simulation of Nonlinear Spur Gear Dynamics
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Topics: Computer simulation, Dynamics (Mechanics), Gears, Journal bearings, Spur gears, Stress
Journal Articles

Extended Hertz Theory of Contact Mechanics for Case-Hardened Steels With Implications for Bearing Fatigue Life

Nikhil D. Londhe, Nagaraj K. Arakere, Ghatu Subhash
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2018, 140(2): 021401.
Paper No: TRIB-16-1399
https://doi.org/10.1115/1.4037359
Published Online: September 29, 2017
View Article titled, Extended Hertz Theory of Contact Mechanics for Case-Hardened Steels With Implications for Bearing Fatigue Life
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Topics: Bearings, Elastic moduli, Fatigue life, Pressure, Steel, Stress, Contact mechanics
Proceedings Papers

Effect of Crystal Orientation on Fatigue Failure of Single Crystal Nickel Base Turbine Blade Superalloys

Nagaraj K. Arakere, Gregory Swanson
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T01A004, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0334
https://doi.org/10.1115/2000-GT-0334
View Paper titled, Effect of Crystal Orientation on Fatigue Failure of Single Crystal Nickel Base Turbine Blade Superalloys
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Topics: Crystal structure, Crystals, Fatigue failure, Nickel, Superalloys, Turbine blades, Blades, Stress, Alloys, Failure
Proceedings Papers

High-Temperature Fatigue Properties of Single Crystal Superalloys in Air and Hydrogen

Nagaraj K. Arakere
Proc. ASME. GT2001, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T03A061, June 4–7, 2001
Publisher: American Society of Mechanical Engineers
Paper No: 2001-GT-0585
https://doi.org/10.1115/2001-GT-0585
View Paper titled, High-Temperature Fatigue Properties of Single Crystal Superalloys in Air and Hydrogen
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Topics: Crystals, Fatigue properties, High temperature, Hydrogen, Superalloys, Blades, Temperature, Fracture (Materials), Fatigue, Fatigue life
Journal Articles

Experimental and Numerical Modeling of Surface Indentation Response of Plastically Graded Materials

Michael A. Klecka, Ghatu Subhash, Nagaraj K. Arakere
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. October 2013, 135(4): 041004.
Paper No: MATS-12-1255
https://doi.org/10.1115/1.4024791
Published Online: July 10, 2013
View Article titled, Experimental and Numerical Modeling of Surface Indentation Response of Plastically Graded Materials
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Topics: Elastic moduli, Finite element analysis, Stress, Work hardening
Journal Articles

Determination of Subsurface Hardness Gradients in Plastically Graded Materials via Surface Indentation

Michael A. Klecka, Ghatu Subhash, Nagaraj K. Arakere
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2011, 133(3): 031403.
https://doi.org/10.1115/1.4003859
Published Online: July 7, 2011
View Article titled, Determination of Subsurface Hardness Gradients in Plastically Graded Materials via Surface Indentation
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Topics: Bearings, Platinum group metals, Steel, Stress, Surface hardening, Heat treating (Metalworking), Plasticity, Wear, Fatigue damage, Machinery
Journal Articles

A Review of Rolling Contact Fatigue

Farshid Sadeghi, Behrooz Jalalahmadi, Trevor S. Slack, Nihar Raje, Nagaraj K. Arakere
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2009, 131(4): 041403.
https://doi.org/10.1115/1.3209132
Published Online: September 24, 2009
View Article titled, A Review of Rolling Contact Fatigue
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Topics: Bearings, Fatigue, Rolling contact, Stress, Fracture (Materials), Failure, Rolling bearings
Proceedings Papers

Effect of Temperature and Crystal Orientation on the Plasticity (SLIP) Evolution in Single Crystal Nickel Base Superalloy Notched Specimens

Shadab Siddiqui, Nagaraj K. Arakere, Fereshteh Ebrahimi
Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 267-273, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27095
https://doi.org/10.1115/GT2007-27095
View Paper titled, Effect of Temperature and Crystal Orientation on the Plasticity (SLIP) Evolution in Single Crystal Nickel Base Superalloy Notched Specimens
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Topics: Crystal structure, Crystals, Nickel, Plasticity, Superalloys, Temperature
Proceedings Papers

Investigation of Three-Dimensional Stress Fields and Slip Systems for FCC Single Crystal Superalloy Notched Specimens

Nagaraj K. Arakere, Shadab Siddiqui, Shannon Magnan, Fereshteh Ebrahimi, Luis E. Forero
Proc. ASME. GT2004, Volume 6: Turbo Expo 2004, 207-215, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53938
https://doi.org/10.1115/GT2004-53938
View Paper titled, Investigation of Three-Dimensional Stress Fields and Slip Systems for FCC Single Crystal Superalloy Notched Specimens
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Topics: Crystals, Stress, Superalloys, Fracture (Materials), Anisotropy, Deformation, Tension, Accounting, Alloys, Crack propagation
Proceedings Papers

Subsurface Stress Fields in FCC Single Crystal Anisotropic Contacts

Nagaraj K. Arakere, Erik C. Knudsen, Gregory R. Swanson, Gregory Duke, Gilda Ham-Battista
Proc. ASME. GT2004, Volume 6: Turbo Expo 2004, 195-205, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53913
https://doi.org/10.1115/GT2004-53913
View Paper titled, Subsurface Stress Fields in FCC Single Crystal Anisotropic Contacts
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Topics: Anisotropy, Crystals, Stress, Blades, Dampers, Finite element analysis, Fracture (Materials), High cycle fatigue, Turbine blades, Fatigue life
Proceedings Papers

A Fracture Mechanics Based Methodology for Fatigue Life Prediction of Single Crystal Nickel Based Superalloys

Srikant Ranjan, Nagaraj K. Arakere
Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 1003-1016, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-91111
https://doi.org/10.1115/GT2006-91111
View Paper titled, A Fracture Mechanics Based Methodology for Fatigue Life Prediction of Single Crystal Nickel Based Superalloys
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Topics: Crystals, Fatigue life, Fracture mechanics, Nickel, Superalloys, Fracture (Materials), Fatigue cracks, Modeling, Shear stress, Stress
Proceedings Papers

Evolution of Slip Through the Thickness of a Single-Crystal Nickel-Base Superalloy Notched Specimen

Shadab Siddiqui, Nagaraj K. Arakere, Fereshteh Ebrahimi
Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 671-680, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90454
https://doi.org/10.1115/GT2006-90454
View Paper titled, Evolution of Slip Through the Thickness of a Single-Crystal Nickel-Base Superalloy Notched Specimen
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Topics: Crystals, Nickel, Superalloys
Proceedings Papers

Numerical Evaluation of Mode I Stress Intensity Factor as a Function of Material Orientation for BX-265 Foam Insulation Material

Erik Knudsen, Nagaraj K. Arakere
Proc. ASME. GT2006, Volume 4: Cycle Innovations; Electric Power; Industrial and Cogeneration; Manufacturing Materials and Metallurgy, 941-948, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90376
https://doi.org/10.1115/GT2006-90376
View Paper titled, Numerical Evaluation of Mode I Stress Intensity Factor as a Function of Material Orientation for BX-265 Foam Insulation Material
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Topics: Insulation, Stress, NASA, Anisotropy, Fracture (Materials), Fracture (Process), Failure, Foamed materials, Fracture mechanics, Fracture toughness
Journal Articles

A Fracture-Mechanics-Based Methodology for Fatigue Life Prediction of Single Crystal Nickel-Based Superalloys

Srikant Ranjan, Nagaraj K. Arakere
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2008, 130(3): 032501.
https://doi.org/10.1115/1.2838990
Published Online: March 26, 2008
View Article titled, A Fracture-Mechanics-Based Methodology for Fatigue Life Prediction of Single Crystal Nickel-Based Superalloys
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Topics: Crystals, Fracture (Materials), Stress
Journal Articles

Subsurface Stress Fields in Face-Centered-Cubic Single-Crystal Anisotropic Contacts

Nagaraj K. Arakere, Erik Knudsen, Gregory R. Swanson, Gregory Duke, Gilda Ham-Battista
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2006, 128(4): 879–888.
https://doi.org/10.1115/1.2180276
Published Online: November 3, 2005
View Article titled, Subsurface Stress Fields in Face-Centered-Cubic Single-Crystal Anisotropic Contacts
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Topics: Anisotropy, Contact mechanics, Crystals, Finite element analysis, Stress, Crystal structure, Blades, Fracture (Materials)
Journal Articles

Investigation of Three-Dimensional Stress Fields and Slip Systems for fcc Single-Crystal Superalloy Notched Specimens

Nagaraj K. Arakere, Associate Professor, Shadab Siddiqui, Graduate Student, Shannon Magnan, Fereshteh Ebrahimi, Professor, Luis E. Forero, Graduate Student
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2005, 127(3): 629–637.
https://doi.org/10.1115/1.1850939
Published Online: June 24, 2005
View Article titled, Investigation of Three-Dimensional Stress Fields and Slip Systems for fcc Single-Crystal Superalloy Notched Specimens
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Topics: Anisotropy, Crystals, Finite element analysis, Stress, Superalloys, Deformation, Fracture (Materials), Finite element model, Elastic constants
Journal Articles

Fretting Stresses in Single Crystal Superalloy Turbine Blade Attachments

Nagaraj K. Arakere, Associate Professor, Gregory Swanson
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2001, 123(2): 413–423.
https://doi.org/10.1115/1.1308032
Published Online: June 27, 2000
View Article titled, Fretting Stresses in Single Crystal Superalloy Turbine Blade Attachments
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Topics: Blades, Crystal structure, Crystals, Fracture (Materials), Stress, Superalloys, Turbine blades, Nickel, Fatigue life