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Onome E. Scott-Emuakpor
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Journal Articles

Resonant Ultrasound Spectroscopy: Sensitivity Analysis for Anisotropic Materials With Hexagonal Symmetry

Christopher L. Sevigney, Onome E. Scott-Emuakpor, Farhad Farzbod
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031013.
Paper No: VIB-21-1293
https://doi.org/10.1115/1.4053263
Published Online: January 13, 2022
View Article titled, Resonant Ultrasound Spectroscopy: Sensitivity Analysis for Anisotropic Materials With Hexagonal Symmetry
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Topics: Elastic constants, Resonance, Sensitivity analysis, Spectroscopy, Ultrasound, Surface acoustic waves, Stiffness, Anisotropy
Proceedings Papers

Rapid Characterization of Fatigue Performance With Application to Additive Manufactured Components

Dino A. Celli, M.-H. Herman Shen, Onome E. Scott-Emuakpor, Tommy J. George
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14727
https://doi.org/10.1115/GT2020-14727
View Paper titled, Rapid Characterization of Fatigue Performance With Application to Additive Manufactured Components
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Topics: Additive manufacturing, Fatigue, Cycles, Failure, Fatigue life, Machinery, Aerospace industry, Biomedicine, Fatigue limit, Stress
Proceedings Papers

Characterization of an Additively Repaired Ti-6Al-4V Alloy

Andrew L. Gyekenyesi, Sulochana Shrestha, Manigandan Kannan, Gregory Morscher, Onome E. Scott-Emuakpor
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A020, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91781
https://doi.org/10.1115/GT2019-91781
View Paper titled, Characterization of an Additively Repaired Ti-6Al-4V Alloy
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Topics: Additive manufacturing, Alloys, Bone, Damage, Elongation, Failure, Fatigue life, Fatigue testing, Fractography, Gages
Proceedings Papers

Stochastic Fatigue Life Prediction Based on a Reduced Data Set

Dino Celli, M.-H. Herman Shen, Onome E. Scott-Emuakpor, Casey M. Holycross, Tommy J. George
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT32A005, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90624
https://doi.org/10.1115/GT2019-90624
View Paper titled, Stochastic Fatigue Life Prediction Based on a Reduced Data Set
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Topics: Fatigue life, Cycles, Failure, Monte Carlo methods, Stress, Complex systems, Fatigue, High cycle fatigue, Weibull distribution
Journal Articles

Resonant Ultrasound Spectroscopy: Sensitivity Analysis for Isotropic Materials and Anisotropic Materials With Cubic Symmetry

Farhad Farzbod, Onome E. Scott-Emuakpor
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2019, 141(2): 021010.
Paper No: VIB-17-1457
https://doi.org/10.1115/1.4041593
Published Online: November 14, 2018
View Article titled, Resonant Ultrasound Spectroscopy: Sensitivity Analysis for Isotropic Materials and Anisotropic Materials With Cubic Symmetry
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Topics: Elastic constants, Resonance, Ultrasound, Spectroscopy, Anisotropy, Sensitivity analysis
Proceedings Papers

Selection of Dynamic Testing Measurement Locations for Integrally Bladed Disks

Joseph A. Beck, Alex A. Kaszynski, Jeffrey M. Brown, Daniel L. Gillaugh, Onome E. Scott-Emuakpor
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A037, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76791
https://doi.org/10.1115/GT2018-76791
View Paper titled, Selection of Dynamic Testing Measurement Locations for Integrally Bladed Disks
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Topics: Disks, Dynamic testing (Engineering), Dynamic testing (Materials), Density, Algorithms, Engines, Testing, Degrees of freedom, Excitation, Finite element analysis
Proceedings Papers

Multiscale Investigation of Strain Energy Density for Fatigue Life Prediction

Casey M. Holycross, Onome E. Scott-Emuakpor, Tommy J. George, M.-H. H. Shen
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A015, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64791
https://doi.org/10.1115/GT2017-64791
View Paper titled, Multiscale Investigation of Strain Energy Density for Fatigue Life Prediction
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Topics: Density, Fatigue life, Stress, Damage, Fatigue, Cycles, Dynamic testing (Materials), Elasticity, Feedback, Low cycle fatigue
Proceedings Papers

Energy-Based Fatigue Life Prediction for Combined Low Cycle and High Cycle Fatigue

Casey M. Holycross, M.-H. Herman Shen, Onome E. Scott-Emuakpor, Tommy J. George
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT27A010, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95785
https://doi.org/10.1115/GT2013-95785
View Paper titled, Energy-Based Fatigue Life Prediction for Combined Low Cycle and High Cycle Fatigue
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Topics: Cycles, Fatigue life, High cycle fatigue, Fatigue, Stress, Gas turbines, Engine start-up, Engineering design processes, Flight, Free vibrations
Proceedings Papers

Damage Parameter Assessment for Energy Based Fatigue Life Prediction Methods

Casey M. Holycross, John N. Wertz, Todd Letcher, M.-H. Herman Shen, Onome E. Scott-Emuakpor, Tommy J. George
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 235-240, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68919
https://doi.org/10.1115/GT2012-68919
View Paper titled, Damage Parameter Assessment for Energy Based Fatigue Life Prediction Methods
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Topics: Damage, Fatigue life, Fracture (Materials), Fracture (Process), Energy dissipation, Brittle fracture, Failure data, Failure mechanisms, Fatigue, Low cycle fatigue
Journal Articles

An Energy-Based Uniaxial Fatigue Life Prediction Method for Commonly Used Gas Turbine Engine Materials

Onome E. Scott-Emuakpor, Herman Shen, Tommy George, Charles Cross
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2008, 130(6): 062504.
https://doi.org/10.1115/1.2943152
Published Online: August 28, 2008
View Article titled, An Energy-Based Uniaxial Fatigue Life Prediction Method for Commonly Used Gas Turbine Engine Materials
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Topics: Compression, Fatigue, Fatigue life, Stress, Tension, Gas turbines