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Luca Innocenti
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Journal Articles

Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation

Tommaso Bacci, Alessio Picchi, Niccolo’ Castelli, Bruno Facchini, Francesco Morante, Luca Innocenti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031009.
Paper No: TURBO-24-1181
https://doi.org/10.1115/1.4066700
Published Online: October 15, 2024
View Article titled, Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation
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Topics: Additive manufacturing, Friction, Heat transfer, Microchannels, Surface roughness, Pressure, Shapes, Reynolds number, Cooling, Skin
Proceedings Papers

Comparison of Rim Sealing Effectiveness in Different Geometrical Configurations

Lorenzo Orsini, Alessio Picchi, Bruno Facchini, Alessio Bonini, Luca Innocenti
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A019, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128735
https://doi.org/10.1115/GT2024-128735
View Paper titled, Comparison of Rim Sealing Effectiveness in Different Geometrical Configurations
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Topics: Cavities, Gas turbines, Sealing (Process)
Proceedings Papers

Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation

Tommaso Bacci, Alessio Picchi, Niccolò Castelli, Bruno Facchini, Francesco Morante, Luca Innocenti
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A022, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126159
https://doi.org/10.1115/GT2024-126159
View Paper titled, Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation
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Topics: Additive manufacturing, Microchannels, Cooling, Heat transfer coefficients, Pressure, Design, Fluids, Friction, Gas turbines, Heat transfer
Proceedings Papers

Impact of the Purge Flow Density Ratio on the Rim Sealing Effectiveness in Hot Gas Ingestion Measurements

Lorenzo Orsini, Alessio Picchi, Bruno Facchini, Alessio Bonini, Luca Innocenti
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A023, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103873
https://doi.org/10.1115/GT2023-103873
View Paper titled, Impact of the Purge Flow Density Ratio on the Rim Sealing Effectiveness in Hot Gas Ingestion Measurements
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Topics: Cavities, Density, Flow (Dynamics), Gas turbines, Sealing (Process)
Proceedings Papers

On the Use of PSP to Determine the Rim Sealing Effectiveness

Lorenzo Orsini, Alessio Picchi, Bruno Facchini, Alessio Bonini, Luca Innocenti
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103820
https://doi.org/10.1115/GT2023-103820
View Paper titled, On the Use of PSP to Determine the Rim Sealing Effectiveness
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Topics: Cavities, Gas turbines, Sealing (Process), Flow (Dynamics), Pressure, Oxygen, Rotors, Stators, Carbon dioxide, Modeling
Proceedings Papers

Design Procedure of a Rotating Cavity Rig for Hot Gas Ingestion Investigation

Lorenzo Orsini, Alessio Picchi, Alessio Bonini, Luca Innocenti, Daniele Di Benedetto, Riccardo Da Soghe, Lorenzo Mazzei
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A011, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82676
https://doi.org/10.1115/GT2022-82676
View Paper titled, Design Procedure of a Rotating Cavity Rig for Hot Gas Ingestion Investigation
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Topics: Cavities, Design
Journal Articles

On the Extrapolation of Rim Sealing Performance From Test Bench to Real Engine: A Numerical Survey

Riccardo Da Soghe, Cosimo Bianchini, Lorenzo Mazzei, Alessio Bonini, Luca Innocenti, Daniele Di Benedetto, Lorenzo Orsini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041001.
Paper No: GTP-21-1493
https://doi.org/10.1115/1.4052879
Published Online: January 4, 2022
View Article titled, On the Extrapolation of Rim Sealing Performance From Test Bench to Real Engine: A Numerical Survey
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Topics: Computational fluid dynamics, Engines, Flow (Dynamics), Sealing (Process), Pressure, Geometry
Proceedings Papers

On the Extrapolation of Rim Sealing Performance From Test Bench to Real Engine: A Numerical Survey

Riccardo Da Soghe, Cosimo Bianchini, Lorenzo Mazzei, Alessio Bonini, Luca Innocenti, Daniele Di Benedetto, Lorenzo Orsini
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A004, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59076
https://doi.org/10.1115/GT2021-59076
View Paper titled, On the Extrapolation of Rim Sealing Performance From Test Bench to Real Engine: A Numerical Survey
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Topics: Engines, Sealing (Process), Computation, Flow (Dynamics), Annulus, Geometry, Blades, Computational fluid dynamics, Design, Mach number
Journal Articles

Effect of Surface Roughness and Inlet Turbulence Intensity on a Turbine Nozzle Guide Vane External Heat Transfer: Experimental Investigation on a Literature Test Case

Tommaso Bacci, Alessio Picchi, Tommaso Lenzi, Bruno Facchini, Luca Innocenti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2021, 143(4): 041006.
Paper No: TURBO-20-1239
https://doi.org/10.1115/1.4049917
Published Online: March 22, 2021
View Article titled, Effect of Surface Roughness and Inlet Turbulence Intensity on a Turbine Nozzle Guide Vane External Heat Transfer: Experimental Investigation on a Literature Test Case
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Topics: Heat transfer, Heat transfer coefficients, Nozzle guide vanes, Surface roughness, Temperature, Turbines, Turbulence, Pressure, Computational fluid dynamics, Geometry
Journal Articles

Conjugate Heat Transfer Methodology for Thermal Design and Verification of Gas Turbine Cooled Components

Lorenzo Winchler, Antonio Andreini, Bruno Facchini, Luca Andrei, Alessio Bonini, Luca Innocenti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2018, 140(12): 121001.
Paper No: TURBO-18-1161
https://doi.org/10.1115/1.4041061
Published Online: October 15, 2018
View Article titled, Conjugate Heat Transfer Methodology for Thermal Design and Verification of Gas Turbine Cooled Components
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Topics: Blades, Computational fluid dynamics, Coolants, Cooling, Design, Film cooling, Finite element methods, Flow (Dynamics), Gas turbines, Heat transfer
Proceedings Papers

Conjugate Heat Transfer Methodology for Thermal Design and Verification of Gas Turbine Cooled Components

Lorenzo Winchler, Antonio Andreini, Bruno Facchini, Luca Andrei, Alessio Bonini, Luca Innocenti
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT10A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75649
https://doi.org/10.1115/GT2018-75649
View Paper titled, Conjugate Heat Transfer Methodology for Thermal Design and Verification of Gas Turbine Cooled Components
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Topics: Design, Gas turbines, Heat transfer, Temperature, Computational fluid dynamics, Cycles, Heat, Metals, Stress, Airfoils
Journal Articles

Film Cooling Modeling for Gas Turbine Nozzles and Blades: Validation and Application

Luca Andrei, Luca Innocenti, Antonio Andreini, Bruno Facchini, Lorenzo Winchler
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2017, 139(1): 011004.
Paper No: TURBO-16-1091
https://doi.org/10.1115/1.4034233
Published Online: September 8, 2016
View Article titled, Film Cooling Modeling for Gas Turbine Nozzles and Blades: Validation and Application
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Topics: Computational fluid dynamics, Coolants, Film cooling, Flow (Dynamics), Gas turbines, Nozzles, Shapes, Temperature, Turbulence, Modeling
Journal Articles

Flat Plate Honeycomb Seals Friction Factor Analysis

Mirko Micio, Cosimo Bianchini, Daniele Massini, Bruno Facchini, Alberto Ceccherini, Luca Innocenti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2016, 138(7): 072505.
Paper No: GTP-15-1446
https://doi.org/10.1115/1.4031963
Published Online: December 8, 2015
View Article titled, Flat Plate Honeycomb Seals Friction Factor Analysis
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Topics: Acoustics, Flow (Dynamics), Friction, Honeycomb structures, Mach number, Clearances (Engineering)
Proceedings Papers

Heat Transfer and Pressure Drop Measurements on Rotating Matrix Cooling Geometries for Airfoil Trailing Edges

Carlo Carcasci, Bruno Facchini, Marco Pievaroli, Lorenzo Tarchi, Alberto Ceccherini, Luca Innocenti
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A011, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42594
https://doi.org/10.1115/GT2015-42594
View Paper titled, Heat Transfer and Pressure Drop Measurements on Rotating Matrix Cooling Geometries for Airfoil Trailing Edges
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Topics: Airfoils, Cooling, Heat transfer, Pressure drop, Heat transfer coefficients, Rotation, Blades, Flow (Dynamics), Gas turbines, Aluminum
Proceedings Papers

Film Cooling Modelling for Gas Turbine Nozzles and Blades: Validation and Application

Luca Andrei, Luca Innocenti, Antonio Andreini, Bruno Facchini, Lorenzo Winchler
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A039, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43345
https://doi.org/10.1115/GT2015-43345
View Paper titled, Film Cooling Modelling for Gas Turbine Nozzles and Blades: Validation and Application
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Topics: Blades, Film cooling, Gas turbines, Modeling, Nozzles, Computational fluid dynamics, Cooling, Coolants, Flow (Dynamics), Design
Proceedings Papers

Uncertainty Quantification of Hot Gas Ingestion for a Gas Turbine Nozzle Using Polynomial Chaos

Andrea Panizza, Alessio Bonini, Luca Innocenti
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT45A009, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42679
https://doi.org/10.1115/GT2015-42679
View Paper titled, Uncertainty Quantification of Hot Gas Ingestion for a Gas Turbine Nozzle Using Polynomial Chaos
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Topics: Chaos, Gas turbines, Nozzles, Polynomials, Uncertainty quantification, Probability, Cooling, Approximation, Design, Flow (Dynamics)
Proceedings Papers

A Rotor Blade Cooling Improvement for Heavy Duty Gas Turbine Using Steam and Mixed Steam/Air Cooling

Ennio Carnevale, Bruno Facchini, Giovanni Ferrara, Luca Innocenti
Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A059, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-275
https://doi.org/10.1115/98-GT-275
View Paper titled, A Rotor Blade Cooling Improvement for Heavy Duty Gas Turbine Using Steam and Mixed Steam/Air Cooling
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Topics: Blades, Cooling, Gas turbines, Rotors, Steam, Cooling systems, Coolants, Cycles, Simulation, Temperature
Proceedings Papers

Flat Plate Honeycomb Seals Friction Factor Analysis

Mirko Micio, Cosimo Bianchini, Daniele Massini, Bruno Facchini, Alberto Ceccherini, Luca Innocenti
Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT16A040, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-27078
https://doi.org/10.1115/GT2014-27078
View Paper titled, Flat Plate Honeycomb Seals Friction Factor Analysis
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Topics: Flat plates, Friction, Honeycomb structures, Acoustics, Flow (Dynamics), Leakage flows, Sealing (Process), Cavities, Compressors, Computer simulation
Proceedings Papers

Performance Improvement of a Heavy Duty GT: Adiabatic Effectiveness Measurements on First Stage Vanes in Representative Engine Conditions

Luca Andrei, Bruno Facchini, Gianluca Caciolli, Alessio Picchi, Lorenzo Tarchi, Michele D’Ercole, Luca Innocenti, Alessandro Russo
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A055, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26894
https://doi.org/10.1115/GT2014-26894
View Paper titled, Performance Improvement of a Heavy Duty GT: Adiabatic Effectiveness Measurements on First Stage Vanes in Representative Engine Conditions
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Topics: Airfoils, Blades, Compressors, Coolants, Cooling, Cooling systems, Corrosion, Creep, Density, Design
Proceedings Papers

Heat Transfer and Pressure Loss Measurements of Matrix Cooling Geometries for Gas Turbine Airfoils

Carlo Carcasci, Bruno Facchini, Marco Pievaroli, Lorenzo Tarchi, Alberto Ceccherini, Luca Innocenti
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A010, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25384
https://doi.org/10.1115/GT2014-25384
View Paper titled, Heat Transfer and Pressure Loss Measurements of Matrix Cooling Geometries for Gas Turbine Airfoils
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Topics: Airfoils, Cooling, Gas turbines, Heat transfer, Pressure, Pressure drop, Reynolds number, Chords (Trusses), Cooling systems, Flow (Dynamics)