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Journal Articles

Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor

Sandeep Jella, Marc Füri, Vasilis Katsapis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101010.
Paper No: GTP-23-1352
https://doi.org/10.1115/1.4065346
Published Online: May 13, 2024
View Article titled, Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor
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Topics: Acoustics, Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Large eddy simulation, Pressure, Spectra (Spectroscopy), Spin (Aerodynamics), Spinning (Textile)
Proceedings Papers

Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor

Sandeep Jella, Marc Füri, Vasilis Katsapis
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A036, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103298
https://doi.org/10.1115/GT2023-103298
View Paper titled, Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor
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Topics: Combustion chambers, Numerical analysis, Dynamics (Mechanics), Flames, Modeling, Shear (Mechanics), Spin (Aerodynamics), Spinning (Textile), Combustion, Curve fitting
Proceedings Papers

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

Savvas Gkantonas, Sandeep Jella, Salvatore Iavarone, Philippe Versailles, Epaminondas Mastorakos, Gilles Bourque
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A014, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79904
https://doi.org/10.1115/GT2022-79904
View Paper titled, Estimation of Autoignition Propensity in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor Network Modelling
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Topics: Gas turbines, Modeling
Proceedings Papers

A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in DLE Premixers

Sajjad Yousefian, Gilles Bourque, Sandeep Jella, Philippe Versailles, Rory F. D. Monaghan
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A055, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83667
https://doi.org/10.1115/GT2022-83667
View Paper titled, A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in DLE Premixers
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Topics: Risk, Uncertainty, Particle filtering (numerical methods), Combustion systems, Computational fluid dynamics, Emissions, Methane, Modeling, Temperature, Temperature distribution
Proceedings Papers

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

Salvatore Iavarone, Savvas Gkantonas, Sandeep Jella, Philippe Versailles, Sajjad Yousefian, Rory F. D. Monaghan, Epaminondas Mastorakos, Gilles Bourque
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A037, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82931
https://doi.org/10.1115/GT2022-82931
View Paper titled, Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modelling
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Topics: Gas turbines, Metamodeling, Risk
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
Open the PDF for A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in Dry Low-Emission Premixers in another window
Topics: Ignition, Modeling, Simulation, Uncertainty, Temperature distribution, Computational fluid dynamics, Temperature, Emissions, Risk
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
Publisher: ASME
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

Analysis of Auto-Ignition Chemistry in Aeroderivative Premixers at Engine Conditions

Sandeep Jella, Gilles Bourque, Pierre Gauthier, Philippe Versailles, Jeffrey Bergthorson, Ji-Woong Park, Tianfeng Lu, Snehashish Panigrahy, Henry Curran
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111024.
Paper No: GTP-20-1787
https://doi.org/10.1115/1.4051460
Published Online: October 13, 2021
View Article titled, Analysis of Auto-Ignition Chemistry in Aeroderivative Premixers at Engine Conditions
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Topics: Chemistry, Explosives, Flames, Fuels, Ignition, Methane, Engines, Temperature, Turbulence, Low temperature
Proceedings Papers

Analysis of Autoignition Chemistry in Aeroderivative Premixers at Engine Conditions

Sandeep Jella, Gilles Bourque, Pierre Gauthier, Philippe Versailles, Jeffrey Bergthorson, Ji-Woong Park, Tianfeng Lu, Snehashish Panigrahy, Henry Curran
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A023, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15697
https://doi.org/10.1115/GT2020-15697
View Paper titled, Analysis of Autoignition Chemistry in Aeroderivative Premixers at Engine Conditions
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Topics: Chemistry, Engines, Explosives, Flames, Fuels, Risk, Ethers (Class of compounds), Ignition delay, Methane, Chemical kinetics
Proceedings Papers

CFD-CRN Study of NO x Formation in a High-Pressure Combustor Fired With Lean Premixed CH 4 / H 2 - Air Mixtures

Ashish Vashishtha, Sajjad Yousefian, Graham Goldin, Karin Frojd, Sandeep Jella, Gilles Bourque, Rory F. D. Monaghan
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A043, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14819
https://doi.org/10.1115/GT2020-14819
View Paper titled, CFD-CRN Study of NO x Formation in a High-Pressure Combustor Fired With Lean Premixed CH 4 / H 2 - Air Mixtures
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Topics: Combustion chambers, Computational fluid dynamics, Emissions, High pressure (Physics), Methane, Nitrogen oxides
Journal Articles

Early Warning Signs of Imminent Thermoacoustic Oscillations Through Critical Slowing Down

Qiang An, Adam M. Steinberg, Sandeep Jella, Gilles Bourque, Marc Füri
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2019, 141(5): 054501.
Paper No: GTP-18-1405
https://doi.org/10.1115/1.4041963
Published Online: November 28, 2018
View Article titled, Early Warning Signs of Imminent Thermoacoustic Oscillations Through Critical Slowing Down
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Topics: Oscillations, Pressure, Signals, Gas turbines, Bifurcation
Journal Articles

Fuel Variation Effects in Propagation and Stabilization of Turbulent Counter-Flow Premixed Flames

Ehsan Abbasi-Atibeh, Sandeep Jella, Jeffrey M. Bergthorson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031024.
Paper No: GTP-18-1481
https://doi.org/10.1115/1.4041136
Published Online: October 29, 2018
View Article titled, Fuel Variation Effects in Propagation and Stabilization of Turbulent Counter-Flow Premixed Flames
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Topics: Flames, Flow (Dynamics), Turbulence, Fuels, Methane
Proceedings Papers

RANS and LES Modeling of a Linear-Array Swirl Burner Using a Flamelet-Progress Variable Approach

Sandeep Jella, Gilles Bourque, Jeffrey Bergthorson, Wing Yin Kwong, Adam Steinberg
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A065, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75896
https://doi.org/10.1115/GT2018-75896
View Paper titled, RANS and LES Modeling of a Linear-Array Swirl Burner Using a Flamelet-Progress Variable Approach
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Topics: Modeling, Reynolds-averaged Navier–Stokes equations, Flames, Flow (Dynamics), Anisotropy, Flamelet generated manifold, Lasers, Nozzles, Scalars, Shapes
Proceedings Papers

Fuel Variation Effects in Propagation and Stabilization of Turbulent Counter-Flow Premixed Flames

Ehsan Abbasi-Atibeh, Sandeep Jella, Jeffrey M. Bergthorson
Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A054, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77139
https://doi.org/10.1115/GT2018-77139
View Paper titled, Fuel Variation Effects in Propagation and Stabilization of Turbulent Counter-Flow Premixed Flames
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Topics: Flames, Flow (Dynamics), Fuels, Turbulence, Diffusion (Physics), Combustion, Jets, Computation, Drops, Exhaust systems
Journal Articles

Large Eddy Simulation of a Pressurized, Partially Premixed Swirling Flame With Finite-Rate Chemistry

Sandeep Jella, Pierre Gauthier, Gilles Bourque, Jeffrey Bergthorson, Ghenadie Bulat, Jim Rogerson, Suresh Sadasivuni
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111505.
Paper No: GTP-17-1387
https://doi.org/10.1115/1.4040007
Published Online: July 10, 2018
View Article titled, Large Eddy Simulation of a Pressurized, Partially Premixed Swirling Flame With Finite-Rate Chemistry
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Topics: Cascades (Fluid dynamics), Chemistry, Energy dissipation, Flames, Flow (Dynamics), Large eddy simulation, Turbulence, Temperature, Reynolds-averaged Navier–Stokes equations, Eddies (Fluid dynamics)
Proceedings Papers

Large Eddy Simulations of a Pressurized, Partially-Premixed Swirling Flame With Finite-Rate Chemistry

Sandeep Jella, Pierre Gauthier, Gilles Bourque, Jeffrey Bergthorson, Ghenadie Bulat, Jim Rogerson, Suresh Sadasivuni
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A077, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65256
https://doi.org/10.1115/GT2017-65256
View Paper titled, Large Eddy Simulations of a Pressurized, Partially-Premixed Swirling Flame With Finite-Rate Chemistry
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Topics: Chemistry, Flames, Large eddy simulation, Swirling flow, Cascades (Fluid dynamics), Combustion, Combustion chambers, Eddies (Fluid dynamics), Gas turbines, Turbulence
Proceedings Papers

CFD Predictions of CO Emission Trends in an Industrial Gas Turbine Combustor

Sandeep Jella, Pierre Gauthier, Marius Paraschivoiu
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 951-960, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23196
https://doi.org/10.1115/GT2010-23196
View Paper titled, CFD Predictions of CO Emission Trends in an Industrial Gas Turbine Combustor
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Topics: Combustion chambers, Computational fluid dynamics, Emissions, Industrial gases, Turbines, Turbulence, Flames, Chemistry, Combustion, Flow (Dynamics)