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Journal Articles

Nonpremixed Approaches for Fuel Flexible, Low NOx Combustors in High-Efficiency Gas Turbines

Accepted Manuscript
Benjamin Emerson, Shivam Patel, Srujan Gubbi, Randal McKinney, David Wu, David Noble, Tim Lieuwen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1330
https://doi.org/10.1115/1.4066238
Published Online: August 19, 2024
View Article titled, Nonpremixed Approaches for Fuel Flexible, Low NOx Combustors in High-Efficiency Gas Turbines
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Topics: Combustion chambers, Fuels, Gas turbines, Nitrogen oxides, Combustion, Design, Relaxation (Physics), Emissions, Energy storage, Fuel cells
Journal Articles

Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling

Salvatore Iavarone, Savvas Gkantonas, Sandeep Jella, Philippe Versailles, Sajjad Yousefian, Rory F. D. Monaghan, Epaminondas Mastorakos, Gilles Bourque
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121006.
Paper No: GTP-22-1300
https://doi.org/10.1115/1.4055481
Published Online: October 4, 2022
View Article titled, Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling
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Topics: Computational fluid dynamics, Flow (Dynamics), Fuels, Gas turbines, Metamodeling, Probability, Risk, Simulation, Temperature, Design
Journal Articles

A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in Dry Low-Emission Premixers

Sajjad Yousefian, Sandeep Jella, Philippe Versailles, Gilles Bourque, Rory F. D. Monaghan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111015.
Paper No: GTP-22-1313
https://doi.org/10.1115/1.4055361
Published Online: September 22, 2022
View Article titled, A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in Dry Low-Emission Premixers
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Topics: Ignition, Modeling, Simulation, Uncertainty, Temperature distribution, Computational fluid dynamics, Temperature, Emissions, Risk
Journal Articles

Probabilistic Fracture Mechanics for Mature Service Frame Rotors

Philipp Engels, Christian Amann, Sebastian Schmitz, Kai Kadau
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2021, 143(7): 071004.
Paper No: GTP-20-1733
https://doi.org/10.1115/1.4049893
Published Online: March 29, 2021
View Article titled, Probabilistic Fracture Mechanics for Mature Service Frame Rotors
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Topics: Blades, Cycles, Disks, Failure, Fracture (Materials), Risk, Rotors, Simulation, Forging, Fracture mechanics
Journal Articles

Reliable Calculation of Thermoacoustic Instability Risk Using an Imperfect Surrogate Model

Shuai Guo, Camilo F. Silva, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2021, 143(1): 011010.
Paper No: GTP-20-1434
https://doi.org/10.1115/1.4049314
Published Online: January 4, 2021
View Article titled, Reliable Calculation of Thermoacoustic Instability Risk Using an Imperfect Surrogate Model
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Topics: Probability, Risk, Uncertainty, Modeling, Combustion chambers, Acoustics
Journal Articles

Efficient Robust Design for Thermoacoustic Instability Analysis: A Gaussian Process Approach

Shuai Guo, Camilo F. Silva, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031026.
Paper No: GTP-19-1386
https://doi.org/10.1115/1.4044197
Published Online: February 14, 2020
View Article titled, Efficient Robust Design for Thermoacoustic Instability Analysis: A Gaussian Process Approach
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Topics: Design, Risk, Flames, Modeling, Acoustics, Uncertainty
Journal Articles

Probabilistic Fracture Mechanics for Heavy-Duty Gas Turbine Rotor Forgings

Kai Kadau, Phillip W. Gravett, Christian Amann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062503.
Paper No: GTP-17-1488
https://doi.org/10.1115/1.4038524
Published Online: January 23, 2018
View Article titled, Probabilistic Fracture Mechanics for Heavy-Duty Gas Turbine Rotor Forgings
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Topics: Cycles, Failure, Fracture (Materials), Fracture mechanics, Risk, Rotors, Simulation, Forgings (Products), Gas turbines, Design
Journal Articles

Methods for the Calculation of Thermoacoustic Stability Boundaries and Monte Carlo-Free Uncertainty Quantification

Georg A. Mensah, Luca Magri, Jonas P. Moeck
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 061501.
Paper No: GTP-17-1375
https://doi.org/10.1115/1.4038156
Published Online: January 17, 2018
View Article titled, Methods for the Calculation of Thermoacoustic Stability Boundaries and Monte Carlo-Free Uncertainty Quantification
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Topics: Combustion chambers, Eigenvalues, Flames, Perturbation theory, Risk, Stability, Uncertainty quantification, Network models, Waves, Computation
Journal Articles

Optimal Failure-Finding Intervals for Heat Shields in a Gas Turbine Combustion Chamber Using a Multicriteria Approach

Alejandro Martínez, Gloria Lara, Rodrigo Pascual, Enrique López Droguett
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2015, 137(7): 072501.
Paper No: GTP-14-1516
https://doi.org/10.1115/1.4029202
Published Online: July 1, 2015
View Article titled, Optimal Failure-Finding Intervals for Heat Shields in a Gas Turbine Combustion Chamber Using a Multicriteria Approach
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Topics: Combustion chambers, Delays, Failure, Gas turbines, Heat shielding, Inspection, Optimization, Risk, Maintenance, Reliability
Journal Articles

Risk Assessment of the Intake of Foods and Soil With the Radionuclides and the Air Radiation Dose After the Fukushima Nuclear Disaster

Aiichiro Fujinaga, Minoru Yoneda, Maiko Ikegami
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2014, 136(8): 082901.
Paper No: GTP-13-1105
https://doi.org/10.1115/1.4026811
Published Online: February 28, 2014
View Article titled, Risk Assessment of the Intake of Foods and Soil With the Radionuclides and the Air Radiation Dose After the Fukushima Nuclear Disaster
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Topics: Food products, Radiation (Physics), Radioisotopes, Soil, Risk, Radioactivity, Fukushima nuclear disaster, Japan, 2011
Journal Articles

Risk-Based Assessment of Unplanned Outage Events and Costs for Combined-Cycle Plants

Dale Grace, Thomas Christiansen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2013, 135(2): 021801.
Paper No: GTP-12-1254
https://doi.org/10.1115/1.4007732
Published Online: January 8, 2013
View Article titled, Risk-Based Assessment of Unplanned Outage Events and Costs for Combined-Cycle Plants
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Topics: Combined cycle power stations, Maintenance, Risk, Gas turbines
Journal Articles

Integrating Systems Engineering Into the USAF Academy Capstone Gas Turbine Engine Course

August J. Rolling, Aaron R. Byerley, Charles F. Wisniewski
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 021601.
https://doi.org/10.1115/1.4004397
Published Online: December 7, 2011
View Article titled, Integrating Systems Engineering Into the USAF Academy Capstone Gas Turbine Engine Course
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Topics: Air Force, Design, Engine design, Engines, Gas turbines, Systems engineering, Teams, Aircraft, Risk
Journal Articles

A Probabilistic Secondary Flow System Design Process for Gas Turbine Engines

Douglas L. Ramerth, Alexander V. MirzaMoghadam, Ashish Kiratsingh, Gaurav Banda
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 092502.
https://doi.org/10.1115/1.4002829
Published Online: April 19, 2011
View Article titled, A Probabilistic Secondary Flow System Design Process for Gas Turbine Engines
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Topics: Design, Failure, Flow (Dynamics), Gas turbines, Probability, Engines, Sensitivity analysis, Failure mechanisms, Cooling, Risk
Journal Articles

Risk Analysis of Gas Turbines for Natural Gas Liquefaction

Raja S. R. Khan, Maria C. Lagana, Stephen O. T. Ogaji, Pericles Pilidis, Ian Bennett
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2011, 133(7): 071704.
https://doi.org/10.1115/1.4002673
Published Online: March 21, 2011
View Article titled, Risk Analysis of Gas Turbines for Natural Gas Liquefaction
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Topics: Engines, Gas turbines, Risk analysis, Risk, Simulation, Failure, Temperature
Journal Articles

Integration of Degradation Models Into Generation Risk Assessment: Challenges and Modeling Approaches

Mikko I. Jyrkama, Mahesh D. Pandey, Stephen M. Hess
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102916.
https://doi.org/10.1115/1.4000892
Published Online: July 8, 2010
View Article titled, Integration of Degradation Models Into Generation Risk Assessment: Challenges and Modeling Approaches
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Topics: Failure, Maintenance, Modeling, Probability, Reliability, Risk
Journal Articles

Risk-Informed Approach for the Regulation of Decommissioning of Nuclear Facilities

Yukihiro Iguchi, Masami Kato
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102910.
https://doi.org/10.1115/1.4000624
Published Online: July 6, 2010
View Article titled, Risk-Informed Approach for the Regulation of Decommissioning of Nuclear Facilities
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Topics: Nuclear decommissioning, Risk, Risk assessment, Safety, Accidents
Journal Articles

Convergent Zone-Refinement Method for Risk Assessment of Gas Turbine Disks Subject to Low-Frequency Metallurgical Defects

Harry R. Millwater, Michael P. Enright, Simeon H. K. Fitch
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2007, 129(3): 827–835.
https://doi.org/10.1115/1.2431393
Published Online: September 15, 2006
View Article titled, Convergent Zone-Refinement Method for Risk Assessment of Gas Turbine Disks Subject to Low-Frequency Metallurgical Defects
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Topics: Disks, Finite element analysis, Fracture (Materials), Gas turbines, Probability, Risk, Stress, Titanium, Algorithms, Risk assessment
Journal Articles

Adaptive Selection of Aircraft Engine Technologies in the Presence of Risk

B. A. Roth, M. D. Graham, D. N. Mavris, N. I. Macsotai
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2004, 126(1): 40–44.
https://doi.org/10.1115/1.1639006
Published Online: March 2, 2004
View Article titled, Adaptive Selection of Aircraft Engine Technologies in the Presence of Risk
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Topics: Aircraft engines, Risk, Engines, Genetic algorithms
Journal Articles

A New Tool for Design and Certification of Aircraft Turbine Rotors

G. R. Leverant, H. R. Millwater, R. C. McClung, M. P. Enright
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2004, 126(1): 155–159.
https://doi.org/10.1115/1.1622409
Published Online: March 2, 2004
View Article titled, A New Tool for Design and Certification of Aircraft Turbine Rotors
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Topics: Aircraft, Design, Disks, Fracture mechanics, Rotors, Probability, Fracture (Materials), Fatigue testing, Risk, Titanium
Journal Articles

Technical Risks and Mitigation Measures in Combustion Turbine Project Development

D. Grace, Senior Engineer, J. Scheibel, CT Technical Manager
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 228–235.
https://doi.org/10.1115/1.1496771
Published Online: December 27, 2002
View Article titled, Technical Risks and Mitigation Measures in Combustion Turbine Project Development
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Topics: Combustion, Life cycle costing, Maintenance, Profitability, Risk, Turbines, Risk mitigation, Power stations