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Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A005, June 13–17, 2022

Paper No: GT2022-81791

DOI: https://doi.org/10.1115/GT2022-81791

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Topics: Clearances (Engineering), Control systems, Flow (Dynamics), Heat transfer, Temperature

Proceedings Papers

Numerical Investigation of Potential Flow Induced Vibrations of Steam Turbine Last Stage Rotor at Low Load Operation - Part 2: Rotating Instabilities Detection

Tommaso Diurno, Antonio Andreini, Bruno Facchini, Nicola Maceli, Lorenzo Arcengeli

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A011, June 13–17, 2022

Paper No: GT2022-81921

DOI: https://doi.org/10.1115/GT2022-81921

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Topics: Computational fluid dynamics, Exhaust systems, Flow (Dynamics), Rotors, Steam turbines, Stress, Vibration

Journal Articles

Reduced-Order Models for Effusion Modeling in Gas Turbine Combustors

Simone Paccati, Lorenzo Mazzei, Antonio Andreini, Bruno Facchini

J. Turbomach. August 2022, 144(8): 081013.

Paper No: TURBO-21-1210

DOI: https://doi.org/10.1115/1.4053837

Published Online: March 4, 2022

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Topics: Combustion chambers, Computational fluid dynamics, Coolants, Flow (Dynamics), Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Experimental design, Gas turbines

Journal Articles

Analysis of Swirl Number Effects on Effusion Flow Behavior Using Time-Resolved Particle Image Velocimetry

Tommaso Lenzi, Alessio Picchi, Antonio Andreini, Bruno Facchini

J. Turbomach. August 2022, 144(8): 081001.

Paper No: TURBO-21-1275

DOI: https://doi.org/10.1115/1.4053490

Published Online: March 3, 2022

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Topics: Coolants, Flow (Dynamics), Jets, Swirling flow, Tin, Turbulence, Oscillations

Journal Articles

Effect of Jet-to-Jet Distance and Pipe Position on Flow and Heat Transfer Features of Active Clearance Control Systems

Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Laurent Descamps, Maxime Rotenberg

J. Eng. Gas Turbines Power. April 2022, 144(4): 041010.

Paper No: GTP-21-1543

DOI: https://doi.org/10.1115/1.4052953

Published Online: January 21, 2022

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Topics: Flow (Dynamics), Heat transfer, Pipes, Rotation, Geometry

Journal Articles

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

Tommaso Bacci, Alessio Picchi, Bruno Facchini, Simone Cubeda

J. Turbomach. March 2022, 144(3): 031007.

Paper No: TURBO-21-1161

DOI: https://doi.org/10.1115/1.4052407

Published Online: October 4, 2021

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Topics: Nozzle guide vanes, Temperature, Wall temperature, Combustion chambers, Heat transfer coefficients, Flow (Dynamics)

Journal Articles

Development and Application of an Internal Heat Transfer Measurement Technique for Cooled Real Engine Components

Asif Ali, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Simone Cubeda

J. Eng. Gas Turbines Power. October 2021, 143(10): 101018.

Paper No: GTP-21-1159

DOI: https://doi.org/10.1115/1.4051641

Published Online: September 20, 2021

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Topics: Flow (Dynamics), Heat transfer, Temperature, Airfoils, Transients (Dynamics), Coolants

Proceedings Papers

Development of a Design Approach for the Optimization of Steam Turbine Exhaust System Performance Through CFD Modelling

Tommaso Diurno, Stella Grazia Tomasello, Tommaso Fondelli, Antonio Andreini, Bruno Facchini, Leonardo Nettis, Lorenzo Arcangeli

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A013, June 7–11, 2021

Paper No: GT2021-59268

DOI: https://doi.org/10.1115/GT2021-59268

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Topics: Computational fluid dynamics, Design, Exhaust systems, Modeling, Optimization, Steam turbines, Geometry, Diffusers, Engineering simulation, Flow (Dynamics)

Proceedings Papers

Effect of Jet-to-Jet Distance and Pipe Position on Flow and Heat Transfer Features of Active Clearance Control Systems

Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Laurent Descamps, Maxime Rotenberg

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A007, June 7–11, 2021

Paper No: GT2021-59158

DOI: https://doi.org/10.1115/GT2021-59158

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Topics: Clearances (Engineering), Control systems, Cooling, Flow (Dynamics), Heat transfer, Pipes

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

J. Turbomach. April 2021, 143(4): 041006.

Paper No: TURBO-20-1239

DOI: https://doi.org/10.1115/1.4049917

Published Online: March 22, 2021

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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

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Laurent Descamps, Julian Girardeau, Matthieu Simon

J. Eng. Gas Turbines Power. February 2021, 143(2): 021018.

Paper No: GTP-20-1564

DOI: https://doi.org/10.1115/1.4049354

Published Online: January 28, 2021

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Topics: Clearances (Engineering), Computational fluid dynamics, Design, Flow (Dynamics), Heat conduction, Heat transfer, Jets, Pressure, Reynolds number, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

Numerical Investigation on the Aerodynamic Performance of a Low-Pressure Steam Turbine Exhaust Hood Using DOE Analysis

Tommaso Diurno, Tommaso Fondelli, Leonardo Nettis, Nicola Maceli, Lorenzo Arcangeli, Antonio Andreini, Bruno Facchini

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A023, September 21–25, 2020

Paper No: GT2020-15993

DOI: https://doi.org/10.1115/GT2020-15993

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Topics: Exhaust systems, Pressure, Steam turbines, Flow (Dynamics), Turbines, Design, Diffusers, Rotors, Simulation, Computational fluid dynamics

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

Paper No: GT2020-14186

DOI: https://doi.org/10.1115/GT2020-14186

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Topics: Combustion chambers, Design, Gas turbines, Nozzles, Swirling flow, Turbines

Proceedings Papers

Development and Application of an Internal Heat-Transfer Measurement Technique for Cooled Real Engine Components

Asif Ali, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Simone Cubeda

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A004, September 21–25, 2020

Paper No: GT2020-14380

DOI: https://doi.org/10.1115/GT2020-14380

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Topics: Engines, Heat transfer, Transients (Dynamics)

Proceedings Papers

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Laurent Descamps, Julian Girardeau, Matthieu Simon

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A022, September 21–25, 2020

Paper No: GT2020-15540

DOI: https://doi.org/10.1115/GT2020-15540

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Topics: Clearances (Engineering), Control systems, Numerical analysis, Pressure, Turbines, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Aircraft engines, Blades, Design

Journal Articles

Numerical Investigation on the Aerodynamic Performance of a Low-Pressure Steam Turbine Exhaust Hood Using Design of Experiment Analysis

Tommaso Diurno, Tommaso Fondelli, Leonardo Nettis, Nicola Maceli, Lorenzo Arcangeli, Antonio Andreini, Bruno Facchini

J. Eng. Gas Turbines Power. November 2020, 142(11): 111006.

Paper No: GTP-20-1450

DOI: https://doi.org/10.1115/1.4048567

Published Online: October 20, 2020

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Topics: Diffusers, Exhaust systems, Flow (Dynamics), Geometry, Pressure, Rotors, Experimental design

Journal Articles

Numerical Investigations of Pollutant Emissions From Novel Heavy-Duty Gas Turbine Burners Operated With Natural Gas

Daniele Pampaloni, Pier Carlo Nassini, Antonio Andreini, Bruno Facchini, Matteo Cerutti

J. Eng. Gas Turbines Power. March 2020, 142(3): 031025.

Paper No: GTP-19-1410

DOI: https://doi.org/10.1115/1.4045101

Published Online: February 14, 2020

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Topics: Emissions, Flames, Geometry, Modeling, Pollution, Reynolds-averaged Navier–Stokes equations, Nitrogen oxides, Flow (Dynamics), Flamelet generated manifold, Turbulence

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Journal citation

NARROW

Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on High-Pressure Turbine Nozzle Guide Vanes With Representative Inlet Swirl and Temperature Distortions

Film Cooling and Cold Streaks Tracking on a Fully Cooled Nozzle Guide Vane Under Representative Combustor Outflow Conditions

Numerical Prediction of Heat Transfer Coefficient and Adiabatic Effectiveness on a Nozzle Guide Vane With Representative Combustor Outflow

Effect of Jet-to-Plate Temperature Ratio on Flow and Heat Transfer Features of Active Clearance Control Systems

Numerical Investigation of Potential Flow Induced Vibrations of Steam Turbine Last Stage Rotor at Low Load Operation - Part 2: Rotating Instabilities Detection

Reduced-Order Models for Effusion Modeling in Gas Turbine Combustors

Analysis of Swirl Number Effects on Effusion Flow Behavior Using Time-Resolved Particle Image Velocimetry

Effect of Jet-to-Jet Distance and Pipe Position on Flow and Heat Transfer Features of Active Clearance Control Systems

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

Development and Application of an Internal Heat Transfer Measurement Technique for Cooled Real Engine Components

Development of a Design Approach for the Optimization of Steam Turbine Exhaust System Performance Through CFD Modelling

Effect of Jet-to-Jet Distance and Pipe Position on Flow and Heat Transfer Features of Active Clearance Control Systems

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

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Numerical Investigation on the Aerodynamic Performance of a Low-Pressure Steam Turbine Exhaust Hood Using DOE Analysis

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

Development and Application of an Internal Heat-Transfer Measurement Technique for Cooled Real Engine Components

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Numerical Investigation on the Aerodynamic Performance of a Low-Pressure Steam Turbine Exhaust Hood Using Design of Experiment Analysis

Numerical Investigations of Pollutant Emissions From Novel Heavy-Duty Gas Turbine Burners Operated With Natural Gas

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