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Journal Articles

Predicting NO x Emissions of a Lean Hydrogen Flame Using High and Low Order Computational Fluid Dynamics Models

M. Amerighi, A. Andreini, Stefano Orsino, Ishan Verma, Rakesh Yadav, T. Reichel, T. Tanneberger, C. O. Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121019.
Paper No: GTP-24-1294
https://doi.org/10.1115/1.4066232
Published Online: September 6, 2024
View Article titled, Predicting NO x Emissions of a Lean Hydrogen Flame Using High and Low Order Computational Fluid Dynamics Models
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Topics: Emissions, Flames, Nitrogen oxides, Simulation, Hydrogen
Journal Articles

A Dynamic Thickening Strategy for High-Fidelity Computational Fluid Dynamics Analyses of Multi-Regime Combustion

A. Ballotti, S. Castellani, A. Andreini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121010.
Paper No: GTP-24-1285
https://doi.org/10.1115/1.4066212
Published Online: September 5, 2024
View Article titled, A Dynamic Thickening Strategy for High-Fidelity Computational Fluid Dynamics Analyses of Multi-Regime Combustion
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Topics: Combustion, Flames, Computational fluid dynamics
Journal Articles

Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures

G. Babazzi, S. Galeotti, A. Picchi, R. Becchi, M. Cerutti, A. Andreini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2024, 146(7): 071007.
Paper No: GTP-23-1507
https://doi.org/10.1115/1.4064266
Published Online: February 8, 2024
View Article titled, Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures
Open the PDF for Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures in another window
Topics: Carbon dioxide, Chemiluminescence, Combustion, Emissions, Flames, Flow (Dynamics), Fuels, Nitrogen oxides, Oxygen, Stability
Journal Articles

Numerical Modeling of Swirl Stabilized Lean-Premixed H 2 –CH 4 Flames With the Artificially Thickened Flame Model

S. Castellani, P. C. Nassini, A. Andreini, R. Meloni, E. Pucci, A. Valera-Medina, S. Morris, B. Goktepe, S. Mashruk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061019.
Paper No: GTP-23-1476
https://doi.org/10.1115/1.4063829
Published Online: January 4, 2024
View Article titled, Numerical Modeling of Swirl Stabilized Lean-Premixed H 2 –CH 4 Flames With the Artificially Thickened Flame Model
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Topics: Flames, Turbulence, Computer simulation, Methane
Proceedings Papers

Numerical Prediction of the Heat Loads on a Non-Reactive Test Rig for Combustor-Turbine Interaction by Using Hybrid RANS-LES Approach

S. G. Tomasello, A. Andreini, T. Bacci, B. Facchini, S. Cubeda, L. Andrei
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT11A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103017
https://doi.org/10.1115/GT2023-103017
View Paper titled, Numerical Prediction of the Heat Loads on a Non-Reactive Test Rig for Combustor-Turbine Interaction by Using Hybrid RANS-LES Approach
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Topics: Combustion chambers, Computational fluid dynamics, Gas turbines, Heat, Reynolds-averaged Navier–Stokes equations, Stress, Turbines
Proceedings Papers

Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures

G. Babazzi, S. Galeotti, A. Picchi, R. Becchi, M. Cerutti, A. Andreini
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A018, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101261
https://doi.org/10.1115/GT2023-101261
View Paper titled, Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures
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Topics: Carbon dioxide, Combustion, Emissions, Industrial gases, Methane, Nitrogen oxides, Turbines, Exhaust gas recirculation, Stability, Flames
Journal Articles

Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame

A. Amerini, S. Paccati, L. Mazzei, A. Andreini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081007.
Paper No: TURBO-22-1257
https://doi.org/10.1115/1.4056983
Published Online: April 6, 2023
View Article titled, Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame
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Topics: Combustion chambers, Cooling, Flames, Heat transfer, Simulation, Temperature, Turbulence, Modeling, Wall temperature, Computational fluid dynamics
Proceedings Papers

Experimental and Numerical Characterization of the Self-Excited Dynamics Behavior of a Technically Premixed Burner

R. Meloni, S. Gori, G. Riccio, N. Chiarizia, D. Pampaloni, A. Andreini
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A013, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82248
https://doi.org/10.1115/GT2022-82248
View Paper titled, Experimental and Numerical Characterization of the Self-Excited Dynamics Behavior of a Technically Premixed Burner
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Topics: Acoustics, Computational fluid dynamics, Computer simulation, Design, Dynamics (Mechanics), Flames, Fluctuations (Physics), Gas turbines, Large eddy simulation, Limit cycles
Proceedings Papers

Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame

A. Amerini, S. Paccati, L. Mazzei, A. Andreini
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT11A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81345
https://doi.org/10.1115/GT2022-81345
View Paper titled, Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame
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Topics: Combustion chambers, Flames, Heat transfer, Physics, Simulation, Computational fluid dynamics, Cooling systems, Heat, Collaboration, Cooling
Journal Articles

Large Eddy Simulation Based Computational Fluid Dynamics Investigation of the Ignition Process in Lean Spray Burner

A. Andreini, M. Amerighi, L. Palanti, B. Facchini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2022, 144(6): 061016.
Paper No: GTP-21-1648
https://doi.org/10.1115/1.4053912
Published Online: May 20, 2022
View Article titled, Large Eddy Simulation Based Computational Fluid Dynamics Investigation of the Ignition Process in Lean Spray Burner
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Topics: Flames, Ignition, Simulation, Sprays, Computational fluid dynamics, Large eddy simulation
Journal Articles

CO Emission Modeling in a Heavy Duty Annular Combustor Operating With Natural Gas

R. Meloni, S. Gori, A. Andreini, P. C. Nassini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011011.
Paper No: GTP-21-1375
https://doi.org/10.1115/1.4052028
Published Online: October 13, 2021
View Article titled, CO Emission Modeling in a Heavy Duty Annular Combustor Operating With Natural Gas
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Topics: Combustion chambers, Emissions, Flames, Pressure, Temperature, Turbulence, Oxidation, Heat losses, Equilibrium (Physics), Combustion
Journal Articles

A Novel Large-Eddy Simulation-Based Process for NO x Emission Assessment in a Premixed Swirl Stabilized Combustion System

R. Meloni, A. Andreini, P. C. Nassini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011010.
Paper No: GTP-21-1374
https://doi.org/10.1115/1.4052027
Published Online: October 13, 2021
View Article titled, A Novel Large-Eddy Simulation-Based Process for NO x Emission Assessment in a Premixed Swirl Stabilized Combustion System
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Topics: Emissions, Flames, Fuels, Nitrogen oxides, Temperature, Turbulence, Pressure, Combustion chambers, Combustion
Proceedings Papers

A Novel LES-Based Process for NO x Emission Assessment in a Premixed Swirl Stabilized Combustion System

R. Meloni, A. Andreini, P. C. Nassini
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A046, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59215
https://doi.org/10.1115/GT2021-59215
View Paper titled, A Novel LES-Based Process for NO x Emission Assessment in a Premixed Swirl Stabilized Combustion System
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Topics: Combustion systems, Emissions, Nitrogen oxides, Flames, Combustion chambers, Fuels, Combustion, Computational fluid dynamics, Errors, Gas turbines
Proceedings Papers

CO Emission Modeling in a Heavy Duty Annular Combustor Operating With Natural Gas

R. Meloni, S. Gori, A. Andreini, P. C. Nassini
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A044, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59202
https://doi.org/10.1115/GT2021-59202
View Paper titled, CO Emission Modeling in a Heavy Duty Annular Combustor Operating With Natural Gas
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Topics: Combustion chambers, Emissions, Modeling, Natural gas, Flames, Equilibrium (Physics), Flamelet generated manifold, Combustion, Design, Flux (Metallurgy)
Proceedings Papers

LES Based CFD Investigation of the Ignition Process in Lean Spray Burner

A. Andreini, M. Amerighi, L. Palanti, B. Facchini
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A053, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59380
https://doi.org/10.1115/GT2021-59380
View Paper titled, LES Based CFD Investigation of the Ignition Process in Lean Spray Burner
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Topics: Computational fluid dynamics, Ignition, Sprays, Flames, Simulation, Combustion chambers, Combustion, Design, Emissions, Engines
Proceedings Papers

Scale Resolving CFD Investigations of Aerothermal Field and Emissions of a Lean Burn Aeroengine Combustor

S. Paccati, L. Mazzei, A. Andreini, S. Patil, S. Shrivastava, D. Bessette, C. Arguinzoni, R. Yadav
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A054, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59387
https://doi.org/10.1115/GT2021-59387
View Paper titled, Scale Resolving CFD Investigations of Aerothermal Field and Emissions of a Lean Burn Aeroengine Combustor
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Topics: Combustion chambers, Computational fluid dynamics, Emissions, Reynolds-averaged Navier–Stokes equations, Flames, Nitrogen oxides, Simulation, Aircraft engines, Boundary layers, Chemically reactive flow
Proceedings Papers

Analysis of Swirl Number Effects on Effusion Flow Behaviour Using Time Resolved PIV

T. Lenzi, A. Picchi, A. Andreini, B. Facchini
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT11A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59217
https://doi.org/10.1115/GT2021-59217
View Paper titled, Analysis of Swirl Number Effects on Effusion Flow Behaviour Using Time Resolved PIV
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Topics: Flow (Dynamics), Tin, Cooling, Swirling flow, Combustion chambers, Jets, Momentum, Turbulence, Coolants, Cooling systems
Proceedings Papers

Reduced-Order Models for Effusion Modelling in Gas Turbine Combustors

S. Paccati, L. Mazzei, A. Andreini, B. Facchini
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT11A003, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59384
https://doi.org/10.1115/GT2021-59384
View Paper titled, Reduced-Order Models for Effusion Modelling in Gas Turbine Combustors
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Topics: Combustion chambers, Gas turbines, Modeling, Computational fluid dynamics, Coolants, Cooling, Engineering simulation, Simulation, Temperature, Design
Proceedings Papers

A New Test Facility for Investigating Thermal Behaviour of Effusion Cooling Test Plates for RQL Combustors

A. Picchi, A. Andreini, R. Becchi, B. Facchini
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16151
https://doi.org/10.1115/GT2020-16151
View Paper titled, A New Test Facility for Investigating Thermal Behaviour of Effusion Cooling Test Plates for RQL Combustors
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Topics: Combustion chambers, Cooling, Plates (structures), Test facilities, Flow (Dynamics), Film cooling, Swirling flow, Aircraft engines, Cooling systems, Temperature
Proceedings Papers

Modeling of Natural Gas Composition Effect on Low NO x Burners Operation in Heavy Duty Gas Turbine

S. Romano, R. Meloni, G. Riccio, P. C. Nassini, A. Andreini
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A030, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14575
https://doi.org/10.1115/GT2020-14575
View Paper titled, Modeling of Natural Gas Composition Effect on Low NO x Burners Operation in Heavy Duty Gas Turbine
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Topics: Gas turbines, Modeling, Natural gas, Nitrogen oxides, Flames, Combustion, Combustion chambers, Emissions, Fuels, Methane