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Srikanth Akkaram
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Proceedings Papers

Challenges in Uncertainty, Calibration, Validation and Predictability of Engineering Analysis Models

Liping Wang, Xingjie Fang, Arun Subramaniyan, Giridhar Jothiprasad, Martha Gardner, Amit Kale, Srikanth Akkaram, Don Beeson, Gene Wiggs, John Nelson
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 747-758, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46554
https://doi.org/10.1115/GT2011-46554
View Paper titled, Challenges in Uncertainty, Calibration, Validation and Predictability of Engineering Analysis Models
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Topics: Calibration, Uncertainty, Uncertainty quantification, Governments, Thrust
Proceedings Papers

Meta Modeling Techniques and Optimal Design of Experiments for Transient Inverse Modeling Applications

Srikanth Akkaram, Harish Agarwal, Amit Kale, Liping Wang
Proc. ASME. IDETC-CIE2010, Volume 3: 30th Computers and Information in Engineering Conference, Parts A and B, 37-50, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28495
https://doi.org/10.1115/DETC2010-28495
View Paper titled, Meta Modeling Techniques and Optimal Design of Experiments for Transient Inverse Modeling Applications
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Topics: Experimental design, Modeling, Transients (Dynamics)
Journal Articles

Analytical Model to Predict Thermomechanical Relaxation of Shot Peening Induced Residual Stresses

Min Huang, Yogesh K. Potdar, Srikanth Akkaram
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 092505.
https://doi.org/10.1115/1.4000623
Published Online: June 21, 2010
View Article titled, Analytical Model to Predict Thermomechanical Relaxation of Shot Peening Induced Residual Stresses
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Topics: Relaxation (Physics), Residual stresses, Shot peening, Stress, Thermomechanics, Temperature, High temperature, Engines
Proceedings Papers

Modeling Thermo-Mechanical Relaxation of Shot Peening Induced Residual Stresses During Engine Operation

Min Huang, Yogesh K. Potdar, Srikanth Akkaram
Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 43-47, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59955
https://doi.org/10.1115/GT2009-59955
View Paper titled, Modeling Thermo-Mechanical Relaxation of Shot Peening Induced Residual Stresses During Engine Operation
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Topics: Engines, Modeling, Relaxation (Physics), Residual stresses, Shot peening, Thermomechanics, Stress, High temperature, Temperature, Blades
Proceedings Papers

Inverse Modeling Techniques for Application to Engine Transient Performance Data Matching

Harish Agarwal, Amit Kale, Srikanth Akkaram, Mahadevan Balasubramaniam, Susan Ebacher, Paul Gilleberto
Proc. ASME. GT2008, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Manufacturing, Materials and Metallurgy; Microturbines and Small Turbomachinery, 207-214, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51313
https://doi.org/10.1115/GT2008-51313
View Paper titled, Inverse Modeling Techniques for Application to Engine Transient Performance Data Matching
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Topics: Engines, Modeling, Parameter estimation, Transients (Dynamics)
Proceedings Papers

Fretting Fatigue Modeling and Repair Evaluation for Generator Rotors

Srikanth Akkaram, Mandar Chati, Sairam Sundaram, Gary Barnes
Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 163-170, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38827
https://doi.org/10.1115/GT2003-38827
View Paper titled, Fretting Fatigue Modeling and Repair Evaluation for Generator Rotors
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Topics: Fatigue, Generators, Maintenance, Modeling, Rotors
Proceedings Papers

Analytical Derivatives Technology for Parametric Shape Design and Analysis in Structural Applications

Srikanth Akkaram, Jean-Daniel Beley, Bob Maffeo, Gene Wiggs
Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 719-728, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90057
https://doi.org/10.1115/GT2006-90057
View Paper titled, Analytical Derivatives Technology for Parametric Shape Design and Analysis in Structural Applications
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Topics: Computers, Design, Finite element analysis, Optimization, Sensitivity analysis, Shape design
Proceedings Papers

Inverse Modeling Techniques for Parameter Estimation in Engineering Simulation Models

Srikanth Akkaram, Don Beeson, Harish Agarwal, Gene Wiggs
Proc. ASME. GT2006, Volume 2: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Environmental and Regulatory Affairs, 63-72, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90058
https://doi.org/10.1115/GT2006-90058
View Paper titled, Inverse Modeling Techniques for Parameter Estimation in Engineering Simulation Models
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Topics: Engineering simulation, Modeling, Parameter estimation, Simulation
Proceedings Papers

Gaussian Process Meta-Models for Efficient Probabilistic Design in Complex Engineering Design Spaces

Liping Wang, Don Beeson, Srikanth Akkaram, Gene Wiggs
Proc. ASME. IDETC-CIE2005, Volume 2: 31st Design Automation Conference, Parts A and B, 785-798, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-85406
https://doi.org/10.1115/DETC2005-85406
View Paper titled, Gaussian Process Meta-Models for Efficient Probabilistic Design in Complex Engineering Design Spaces
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Topics: Design, Engineering design, Space, Polynomials, Mathematics, Computers, Engineers, Noise (Sound), Proton exchange membranes