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Journal Articles

Detection of the Onset of Trip Symptoms Embedded in Gas Turbine Operating Data

Enzo Losi, Mauro Venturini, Lucrezia Manservigi, Giovanni Bechini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031023.
Paper No: GTP-22-1318
https://doi.org/10.1115/1.4055904
Published Online: December 8, 2022
View Article titled, Detection of the Onset of Trip Symptoms Embedded in Gas Turbine Operating Data
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Topics: Artificial neural networks, Gas turbines, Probability, Reliability
Journal Articles

Ensemble Learning Approach to the Prediction of Gas Turbine Trip

Enzo Losi, Mauro Venturini, Lucrezia Manservigi, Giovanni Bechini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021009.
Paper No: GTP-22-1319
https://doi.org/10.1115/1.4055905
Published Online: November 28, 2022
View Article titled, Ensemble Learning Approach to the Prediction of Gas Turbine Trip
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Topics: Gas turbines, Machine learning, Reliability, Support vector machines, Artificial neural networks, Testing, Algorithms, Probability
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
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

Estimation of Autoignition Propensity in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor Network Modeling

Savvas Gkantonas, Sandeep Jella, Salvatore Iavarone, Philippe Versailles, Epaminondas Mastorakos, Gilles Bourque
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101009.
Paper No: GTP-22-1303
https://doi.org/10.1115/1.4055273
Published Online: September 2, 2022
View Article titled, Estimation of Autoignition Propensity in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor Network Modeling
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Topics: Computation, Computational fluid dynamics, Flow (Dynamics), Fuels, Gas turbines, Modeling, Scalars, Simulation, Temperature, Probability
Journal Articles

Effect of Turbulence on Forced Ignition of Jet-A/Air Mixtures

Kaz I. Teope, David L. Blunck
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2022, 144(6): 061001.
Paper No: GTP-21-1412
https://doi.org/10.1115/1.4053151
Published Online: March 11, 2022
View Article titled, Effect of Turbulence on Forced Ignition of Jet-A/Air Mixtures
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Topics: Ignition, Probability, Turbulence, Flames
Journal Articles

Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks

Michael McCartney, Ushnish Sengupta, Matthew Juniper
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011012.
Paper No: GTP-21-1377
https://doi.org/10.1115/1.4052145
Published Online: October 13, 2021
View Article titled, Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks
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Topics: Artificial neural networks, Combustion, Combustion chambers, Combustion systems, Engineering prototypes, Errors, Pressure, Probability, Signals, Uncertainty
Journal Articles

Ignition Probability and Lean Ignition Behavior of a Swirled Premixed Bluff Body Stabilized Annular Combustor

Roberto Ciardiello, Rohit S. Pathania, Patton M. Allison, Pedro M. de Oliveira, Epaminondas Mastorakos
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041024.
Paper No: GTP-20-1414
https://doi.org/10.1115/1.4048461
Published Online: March 10, 2021
View Article titled, Ignition Probability and Lean Ignition Behavior of a Swirled Premixed Bluff Body Stabilized Annular Combustor
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Topics: Combustion chambers, Flames, Ignition, Probability
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
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

Spray Flame Characteristics of Bio-Derived Fuels in a Simulated Gas Turbine Burner

Heena Panchasara, Pankaj S. Kolhe, Ajay K. Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2020, 142(8): 081009.
Paper No: GTP-20-1190
https://doi.org/10.1115/1.4047782
Published Online: July 31, 2020
View Article titled, Spray Flame Characteristics of Bio-Derived Fuels in a Simulated Gas Turbine Burner
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Topics: Combustion, Density, Drops, Flames, Fuels, Gas turbines, Probability, Sprays, Combustion chambers, Surface mount devices
Journal Articles

A New Mistuning Identification Method Based on the Subset of Nominal System Modes Method

Christian U. Waldherr, Patrick Buchwald, Damian M. Vogt
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021016.
Paper No: GTP-19-1474
https://doi.org/10.1115/1.4045517
Published Online: January 16, 2020
View Article titled, A New Mistuning Identification Method Based on the Subset of Nominal System Modes Method
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Topics: Blades, Compressors, Eigenvalues, Errors, Mode shapes, Noise (Sound), Probability, Resonance, Stiffness, Traveling waves
Journal Articles

Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter

Felix Koelzow, Christian Kontermann, Klaus Helbig, Dennis Jarmowski
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011008.
Paper No: GTP-19-1470
https://doi.org/10.1115/1.4045276
Published Online: November 27, 2019
View Article titled, Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter
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Topics: Creep, Cycles, Damage, Design, Electromagnetic scattering, Fracture (Materials), Probability, Rupture, Steel, Stress
Journal Articles

Assessment of Deterministic Shape Optimizations Within a Stochastic Framework for Supersonic Organic Rankine Cycle Nozzle Cascades

Alessandro Romei, Pietro Marco Congedo, Giacomo Persico
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071019.
Paper No: GTP-18-1509
https://doi.org/10.1115/1.4042925
Published Online: March 13, 2019
View Article titled, Assessment of Deterministic Shape Optimizations Within a Stochastic Framework for Supersonic Organic Rankine Cycle Nozzle Cascades
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Topics: Blades, Cascades (Fluid dynamics), Flow (Dynamics), Optimization, Pressure, Uncertainty, Uncertainty quantification, Nozzles, Design, Organic Rankine cycle
Journal Articles

A New Model Approach for Convective Wall Heat Losses in DQMOM-IEM Simulations for Turbulent Reactive Flows

Yeshaswini Emmi, Andreas Fiolitakis, Manfred Aigner, Franklin Genin, Khawar Syed
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051001.
Paper No: GTP-18-1372
https://doi.org/10.1115/1.4041726
Published Online: November 20, 2018
View Article titled, A New Model Approach for Convective Wall Heat Losses in DQMOM-IEM Simulations for Turbulent Reactive Flows
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Topics: Boundary-value problems, Diffusion (Physics), Entrance region, Flames, Flow (Dynamics), Heat losses, Methane, Pipes, Probability, Simulation
Journal Articles

Approximate Solution of the Fokker–Planck Equation for a Multidegree of Freedom Frictionally Damped Bladed Disk Under Random Excitation

Alwin Förster, Lars Panning-von Scheidt, Jörg Wallaschek
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011004.
Paper No: GTP-18-1279
https://doi.org/10.1115/1.4040740
Published Online: September 14, 2018
View Article titled, Approximate Solution of the Fokker–Planck Equation for a Multidegree of Freedom Frictionally Damped Bladed Disk Under Random Excitation
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Topics: Disks, Fokker-Planck equation, Random excitation, Approximation, Computation, Differential equations, Probability, Polynomials
Journal Articles

Thermoacoustic Damping Rate Determination From Combustion Noise Using Bayesian Statistics

Nicolai V. Stadlmair, Tobias Hummel, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111501.
Paper No: GTP-17-1435
https://doi.org/10.1115/1.4038475
Published Online: June 27, 2018
View Article titled, Thermoacoustic Damping Rate Determination From Combustion Noise Using Bayesian Statistics
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Topics: Combustion chambers, Damping, Noise (Sound), Pressure, Signals, Fittings, Statistics, Oscillations, Simulation, Combustion
Journal Articles

Experimental Study of Aeronautical Ignition in a Swirled Confined Jet-Spray Burner

J. Marrero-Santiago, A. Verdier, C. Brunet, A. Vandel, G. Godard, G. Cabot, M. Boukhalfa, B. Renou
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 021502.
Paper No: GTP-17-1316
https://doi.org/10.1115/1.4037752
Published Online: October 3, 2017
View Article titled, Experimental Study of Aeronautical Ignition in a Swirled Confined Jet-Spray Burner
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Topics: Drops, Ejectors, Flames, Flow (Dynamics), Fuels, Ignition, Probability, Sprays, Turbulence, Ignition delay
Journal Articles

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

Nicolas Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 041503.
Paper No: GTP-16-1350
https://doi.org/10.1115/1.4034601
Published Online: October 18, 2016
View Article titled, Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors
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Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Signals, Statistics, Bifurcation, Flames, Approximation, Sound pressure, Limit cycles
Journal Articles

Liquid Fuel Composition Effects on Forced, Nonpremixed Ignition

Brandon Sforzo, Hoang Dao, Sheng Wei, Jerry Seitzman
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031509.
Paper No: GTP-16-1335
https://doi.org/10.1115/1.4034502
Published Online: October 11, 2016
View Article titled, Liquid Fuel Composition Effects on Forced, Nonpremixed Ignition
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Topics: Fuels, Ignition, Probability, Imaging, Temperature, Flames
Journal Articles

Investigation of Lean Premixed Swirl-Stabilized Hydrogen Burner With Axial Air Injection Using OH-PLIF Imaging

Thoralf G. Reichel, Katharina Goeckeler, Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2015, 137(11): 111513.
Paper No: GTP-15-1263
https://doi.org/10.1115/1.4031181
Published Online: September 18, 2015
View Article titled, Investigation of Lean Premixed Swirl-Stabilized Hydrogen Burner With Axial Air Injection Using OH-PLIF Imaging
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Topics: Flames, Flow (Dynamics), Fuels, Hydrogen, Momentum, Temperature, Signals, Probability, Combustion
Journal Articles

Ignition Probability in a Stratified Turbulent Flow With a Sunken Fire Igniter

Brandon Sforzo, Jaecheol Kim, Jeff Jagoda, Jerry Seitzman
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2015, 137(1): 011502.
Paper No: GTP-14-1331
https://doi.org/10.1115/1.4028208
Published Online: August 26, 2014
View Article titled, Ignition Probability in a Stratified Turbulent Flow With a Sunken Fire Igniter
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Topics: Flow (Dynamics), Ignition, Probability, Temperature, Fire, Emissions, Turbulence, Combustion chambers, Fuels