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Journal Articles

Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor

Panagiotis Gallis, Daniela Anna Misul, Bastien Boust, Marc Bellenoue, Simone Salvadori
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021010.
Paper No: GTP-24-1417
https://doi.org/10.1115/1.4066253
Published Online: September 26, 2024
View Article titled, Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor
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Topics: Cycles, Design, Ducts, Exhaust systems, Flow (Dynamics), Pressure, Combustion chambers, Numerical analysis, Oscillations, Boundary-value problems
Proceedings Papers

Characterization of a Premixed Gas Turbine Injector for Light-Duty and Low Emissions Applications

Salvatore Carusotto, Simone Salvadori, Alberto Cavalli, Elisabetta Casto, Francesco Cardile, Daniela Anna Misul
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A069, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129169
https://doi.org/10.1115/GT2024-129169
View Paper titled, Characterization of a Premixed Gas Turbine Injector for Light-Duty and Low Emissions Applications
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Topics: Computational fluid dynamics, Ejectors, Emissions, Gas turbines
Proceedings Papers

Numerical Analysis of a Flow Control System for High-Pressure Turbine Vanes Subject to Highly Oscillating Inflow Conditions

Panagiotis Gallis, Simone Salvadori, Daniela Anna Misul
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126791
https://doi.org/10.1115/GT2024-126791
View Paper titled, Numerical Analysis of a Flow Control System for High-Pressure Turbine Vanes Subject to Highly Oscillating Inflow Conditions
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Topics: Combustion, Engines, Explosions, Flow (Dynamics), Flow control, High pressure (Physics), Inflow, Numerical analysis, Oscillations, Pressure
Proceedings Papers

Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor

Panagiotis Gallis, Daniela Anna Misul, Bastien Boust, Marc Bellenoue, Simone Salvadori
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A041, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129204
https://doi.org/10.1115/GT2024-129204
View Paper titled, Numerical Analysis and Design of New Exhaust Section Downstream of Constant Volume Combustor
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Topics: Combustion, Combustion chambers, Computational fluid dynamics, Design, Exhaust systems, Gas turbines, Numerical analysis, Pressure
Journal Articles

Evaluation of No x Emissions Associated to Non-Premixed Combustion of H 2 /Natural Gas Blends in a 40 MW Heavy-Duty Gas Turbine

Salvatore Carusotto, Giovanni Labrini, Simone Salvadori, Mirko Baratta, Francesco Cardile, Marco Toppino, Massimo Valsania, Daniela Misul
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121020.
Paper No: GTP-23-1363
https://doi.org/10.1115/1.4063525
Published Online: October 26, 2023
View Article titled, Evaluation of No x Emissions Associated to Non-Premixed Combustion of H 2 /Natural Gas Blends in a 40 MW Heavy-Duty Gas Turbine
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Topics: Combustion, Combustion chambers, Emissions, Fuels, Gas turbines, Hydrogen, Nitrogen oxides, Temperature, Compressed natural gas, Stress
Proceedings Papers

Evaluation of NOx Emissions Associated to Non-Premixed Combustion of H2/Natural Gas Blends in a 40MW Heavy-Duty Gas Turbine

Salvatore Carusotto, Simone Salvadori, Mirko Baratta, Daniela Misul, Giovanni Labrini, Francesco Cardile, Marco Toppino, Massimo Valsania
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A056, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103822
https://doi.org/10.1115/GT2023-103822
View Paper titled, Evaluation of NOx Emissions Associated to Non-Premixed Combustion of H2/Natural Gas Blends in a 40MW Heavy-Duty Gas Turbine
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Topics: Combustion, Emissions, Gas turbines, Hydrogen, Natural gas, Nitrogen oxides
Proceedings Papers

Identification of Fluctuation Modes for a Cylindrical Film Cooling Hole Using the Spectral Proper Orthogonal Decomposition Method

Nicola Rosafio, Giove De Cosmo, Simone Salvadori, Mauro Carnevale, Daniela Anna Misul
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79528
https://doi.org/10.1115/GT2022-79528
View Paper titled, Identification of Fluctuation Modes for a Cylindrical Film Cooling Hole Using the Spectral Proper Orthogonal Decomposition Method
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Topics: Film cooling, Principal component analysis, Coolants, Flow (Dynamics), Modeling, Blades, Compressible flow, Cooling, Engines, Flat plates
Proceedings Papers

Effect of Self-Sustained Pulsation of Coolant Flow on Adiabatic Effectiveness and Net Heat Flux Reduction on a Flat Plate

Nicola Rosafio, Simone Salvadori, Daniela Anna Misul, Mirko Baratta, Mauro Carnevale, Christian Saumweber
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A022, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59663
https://doi.org/10.1115/GT2021-59663
View Paper titled, Effect of Self-Sustained Pulsation of Coolant Flow on Adiabatic Effectiveness and Net Heat Flux Reduction on a Flat Plate
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Topics: Coolants, Flat plates, Flow (Dynamics), Heat flux, Cooling, Cooling systems, Film cooling, Computer software, Design, Flow separation
Journal Articles

Numerical Characterization of the Performance Curve of a Regenerative Pump-as-Turbine

Giulio Cantini, Simone Salvadori
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051001.
Paper No: GTP-20-1756
https://doi.org/10.1115/1.4050156
Published Online: March 8, 2021
View Article titled, Numerical Characterization of the Performance Curve of a Regenerative Pump-as-Turbine
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Topics: Machinery, Pumps, Turbines, Flow (Dynamics), Computer simulation
Proceedings Papers

Redesign of the TG20 Heavy-Duty Gas Turbine to Increase Turbine Inlet Temperature and Global Efficiency

Mirko Baratta, Francesco Cardile, Daniela Anna Misul, Nicola Rosafio, Simone Salvadori, Luca Forno, Marco Toppino
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A033, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15269
https://doi.org/10.1115/GT2020-15269
View Paper titled, Redesign of the TG20 Heavy-Duty Gas Turbine to Increase Turbine Inlet Temperature and Global Efficiency
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Topics: Computational fluid dynamics, Cooling, Gas turbines, Heat transfer, Temperature, Turbines
Proceedings Papers

Numerical Characterization of the Performance Curve of a Regenerative Pump-As-Turbine

Giulio Cantini, Simone Salvadori
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A008, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14287
https://doi.org/10.1115/GT2020-14287
View Paper titled, Numerical Characterization of the Performance Curve of a Regenerative Pump-As-Turbine
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Topics: Computational fluid dynamics, Pumps, Turbines
Proceedings Papers

Design of a Non-Reactive Warm Rig With Real Lean-Premix Combustor Swirlers and Film-Cooled First Stage Nozzles

Simone Cubeda, Tommaso Bacci, Lorenzo Mazzei, Simone Salvadori, Bruno Facchini, Lorenzo Fiorineschi, Yary Volpe
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A001, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14186
https://doi.org/10.1115/GT2020-14186
View Paper titled, Design of a Non-Reactive Warm Rig With Real Lean-Premix Combustor Swirlers and Film-Cooled First Stage Nozzles
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Topics: Combustion chambers, Design, Gas turbines, Nozzles, Swirling flow, Turbines
Journal Articles

An Efficient Iterative Coupled Model for the Study of the Insurgence of the Morton Effect in Tilting Pad Journal Bearings

Duccio Griffini, Simone Salvadori, Enrico Meli, Simone Panconi, Alessandro Ridolfi, Andrea Rindi, Francesco Martelli, Daniele Panara, Leonardo Baldassarre
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051013.
Paper No: GTP-17-1349
https://doi.org/10.1115/1.4041107
Published Online: December 19, 2018
View Article titled, An Efficient Iterative Coupled Model for the Study of the Insurgence of the Morton Effect in Tilting Pad Journal Bearings
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Topics: Bearings, Rotors, Temperature, Journal bearings, Vibration
Proceedings Papers

One-Dimensional Prediction and Three-Dimensional CFD Simulation of the Fluid Dynamics of Regenerative Pumps

Massimiliano Insinna, Simone Salvadori, Francesco Martelli, Giorgio Peroni, Gilles Simon, Antonio Dipace, Raffaele Squarcini
Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A036, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76416
https://doi.org/10.1115/GT2018-76416
View Paper titled, One-Dimensional Prediction and Three-Dimensional CFD Simulation of the Fluid Dynamics of Regenerative Pumps
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Topics: Computational fluid dynamics, Fluid dynamics, Pumps, Simulation, Design, Flow (Dynamics), Centrifugal pumps, Displacement, Energy transformation, Fluids
Journal Articles

Autonomous Uncertainty Quantification for Discontinuous Models Using Multivariate Padé Approximations

Richard Ahlfeld, Francesco Montomoli, Mauro Carnevale, Simone Salvadori
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2018, 140(4): 041004.
Paper No: TURBO-17-1062
https://doi.org/10.1115/1.4038826
Published Online: January 23, 2018
View Article titled, Autonomous Uncertainty Quantification for Discontinuous Models Using Multivariate Padé Approximations
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Topics: Approximation, Computational fluid dynamics, Errors, Shock (Mechanics), Uncertainty quantification, Film cooling, Polynomials
Proceedings Papers

An Autonomous Uncertainty Quantification Method for the Digital Age: Transonic Flow Simulations Using Multivariate Padé Approximations

Richard Ahlfeld, Mauro Carnevale, Simone Salvadori, Francesco Montomoli
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A023, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64968
https://doi.org/10.1115/GT2017-64968
View Paper titled, An Autonomous Uncertainty Quantification Method for the Digital Age: Transonic Flow Simulations Using Multivariate Padé Approximations
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Topics: Approximation, Engineering simulation, Simulation, Transonic flow, Uncertainty quantification, Computational fluid dynamics, Errors, Reliability, Algorithms, Chaos
Journal Articles

Clocking Effects of Inlet Nonuniformities in a Fully Cooled High-Pressure Vane: A Conjugate Heat Transfer Analysis

Duccio Griffini, Massimiliano Insinna, Simone Salvadori, Francesco Martelli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2016, 138(2): 021006.
Paper No: TURBO-15-1172
https://doi.org/10.1115/1.4031864
Published Online: November 11, 2015
View Article titled, Clocking Effects of Inlet Nonuniformities in a Fully Cooled High-Pressure Vane: A Conjugate Heat Transfer Analysis
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Topics: Coolants, Cooling systems, Flow (Dynamics), Geometry, Heat transfer, High pressure (Physics), Pressure, Simulation, Suction, Temperature
Proceedings Papers

Clocking Effects of Inlet Non-Uniformities in a Fully Cooled High-Pressure Vane: A Conjugate Heat Transfer Analysis

Duccio Griffini, Massimiliano Insinna, Simone Salvadori, Francesco Martelli
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT10A008, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42496
https://doi.org/10.1115/GT2015-42496
View Paper titled, Clocking Effects of Inlet Non-Uniformities in a Fully Cooled High-Pressure Vane: A Conjugate Heat Transfer Analysis
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Topics: Heat transfer, High pressure (Physics), Coolants, Engineering simulation, Flow (Dynamics), Pressure, Simulation, Suction, Combustion chambers, Cooling systems
Proceedings Papers

Aerodynamic Characterization of Conical Diffusers for Radial Turboexpanders Under Realistic Inlet Conditions

Massimiliano Insinna, Simone Salvadori, Claudia Cagnarini, Gabriele Mariotti
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A005, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42246
https://doi.org/10.1115/GT2015-42246
View Paper titled, Aerodynamic Characterization of Conical Diffusers for Radial Turboexpanders Under Realistic Inlet Conditions
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Topics: Diffusers, Boundary-value problems, Flow (Dynamics), Geometry, Inflow, Machinery, Pressure, Sensitivity analysis, Shapes, Wheels
Proceedings Papers

Simulation of Combustor/NGV Interaction Using Coupled RANS Solvers: Validation and Application to a Realistic Test Case

Massimiliano Insinna, Simone Salvadori, Francesco Martelli
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A010, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25433
https://doi.org/10.1115/GT2014-25433
View Paper titled, Simulation of Combustor/NGV Interaction Using Coupled RANS Solvers: Validation and Application to a Realistic Test Case
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Topics: Combustion chambers, Nozzle guide vanes, Reynolds-averaged Navier–Stokes equations, Simulation, Turbines, Flow (Dynamics), Turbulence, Chemically reactive flow, Design, Flames