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Megan Karalus
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Journal Articles

Investigation of Adaptive Mesh Refinement on an Industrial Gas Turbine Combustor

Liam McManus, Megan Karalus, Erik Munktell, Jim Rogerson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031022.
Paper No: GTP-22-1307
https://doi.org/10.1115/1.4055685
Published Online: December 8, 2022
View Article titled, Investigation of Adaptive Mesh Refinement on an Industrial Gas Turbine Combustor
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Topics: Combustion, Combustion chambers, Flamelet generated manifold, Flames, Flow (Dynamics), Industrial gases, Temperature, Turbines, Turbulence
Proceedings Papers

Investigation of Adaptive Mesh Refinement on an Industrial Gas Turbine Combustor

Liam McManus, Megan Karalus, Erik Munktell, Jim Rogerson
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80187
https://doi.org/10.1115/GT2022-80187
View Paper titled, Investigation of Adaptive Mesh Refinement on an Industrial Gas Turbine Combustor
Open the PDF for Investigation of Adaptive Mesh Refinement on an Industrial Gas Turbine Combustor in another window
Topics: Combustion chambers, Industrial gases, Turbines, Flamelet generated manifold, Large eddy simulation, Combustion, Flames, Flow (Dynamics), Temperature, Turbomachinery
Proceedings Papers

Predicting Emissions Across Design Variations of an Aero-Engine Combustor Using FGM and PISO

Megan Karalus, Dustin Brandt, Liam McManus, Erik Munktell
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A017, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82291
https://doi.org/10.1115/GT2022-82291
View Paper titled, Predicting Emissions Across Design Variations of an Aero-Engine Combustor Using FGM and PISO
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Topics: Aircraft engines, Combustion chambers, Design, Emissions, Flamelet generated manifold, Modeling, Pressure, Carbon monoxide, Combustion, Cooling
Journal Articles

Flamelet Versus Detailed Chemistry Large Eddy Simulation for a Liquid-Fueled Gas Turbine Combustor: A Comparison of Accuracy and Computational Cost

Megan Karalus, Piyush Thakre, Graham Goldin, Dustin Brandt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011004.
Paper No: GTP-21-1358
https://doi.org/10.1115/1.4052257
Published Online: October 12, 2021
View Article titled, Flamelet Versus Detailed Chemistry Large Eddy Simulation for a Liquid-Fueled Gas Turbine Combustor: A Comparison of Accuracy and Computational Cost
Open the PDF for Flamelet Versus Detailed Chemistry Large Eddy Simulation for a Liquid-Fueled Gas Turbine Combustor: A Comparison of Accuracy and Computational Cost in another window
Topics: Chemistry, Combustion, Combustion chambers, Emissions, Flamelet generated manifold, Fuels, Modeling, Nitrogen oxides, Simulation, Soot
Proceedings Papers

Flamelet Versus Detailed Chemistry LES for a Liquid Fueled Gas-Turbine Combustor: A Comparison of Accuracy and Computational Cost

Megan Karalus, Piyush Thakre, Graham Goldin, Dustin Brandt
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59395
https://doi.org/10.1115/GT2021-59395
View Paper titled, Flamelet Versus Detailed Chemistry LES for a Liquid Fueled Gas-Turbine Combustor: A Comparison of Accuracy and Computational Cost
Open the PDF for Flamelet Versus Detailed Chemistry LES for a Liquid Fueled Gas-Turbine Combustor: A Comparison of Accuracy and Computational Cost in another window
Topics: Chemistry, Combustion chambers, Gas turbines, Flamelet generated manifold, Nitrogen oxides, Combustion, Soot, Aircraft engines, Emissions, Engineering simulation
Proceedings Papers

A Multi-Timescale Approach for the Prediction of Temperatures in a Gas Turbine Combustor Liner

Megan Karalus, Dustin Brandt, Alistair Brown, Vincent Lister
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A004, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14719
https://doi.org/10.1115/GT2020-14719
View Paper titled, A Multi-Timescale Approach for the Prediction of Temperatures in a Gas Turbine Combustor Liner
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Topics: Combustion chambers, Gas turbines, Temperature, Heat transfer, Simulation, Design, Boundary-value problems, Durability, Engines, Firing
Proceedings Papers

An Assessment of the Implicit Non-Iterative PISO Solution Procedure for the Prediction of Combustor Performance

Megan Karalus, Niveditha Krishnamoorthy, Bob Reynolds, George Mallouppas
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90950
https://doi.org/10.1115/GT2019-90950
View Paper titled, An Assessment of the Implicit Non-Iterative PISO Solution Procedure for the Prediction of Combustor Performance
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Topics: Combustion chambers, Gas turbines, Large eddy simulation, Turbulence, Chemistry, Computer software, Design, Evaporation, Flow (Dynamics), Fuels
Journal Articles

NO x Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels

K. Boyd Fackler, Megan Karalus, Igor Novosselov, John Kramlich, Philip Malte, Shazib Vijlee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2016, 138(4): 041504.
Paper No: GTP-15-1364
https://doi.org/10.1115/1.4031478
Published Online: October 21, 2015
View Article titled, NO x Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels
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Topics: Combustion, Fuels, Hydrogen, Methane, Nitrogen oxides, Temperature, Heat losses, Combustion chambers
Proceedings Papers

NOx Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels

K. Boyd Fackler, Megan Karalus, Igor Novosselov, John Kramlich, Philip Malte
Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A010, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42069
https://doi.org/10.1115/GT2015-42069
View Paper titled, NOx Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels
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Topics: Combustion, Gaseous fuels, Nitrogen oxides, Fuels, Combustion chambers, Emissions, Methane, Flames, Temperature, Heat losses