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Proceedings Papers

CFD Analysis of the Forces on a Steam Turbine Balance Seal Packing Ring

Cosimo Bianchini, Riccardo Da Soghe, Davide Bertini, Lorenzo Mazzei, Lorenzo Arcangeli, Lorenzo Cosi

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A014, June 13–17, 2022

Paper No: GT2022-82896

DOI: https://doi.org/10.1115/GT2022-82896

View Paper titled, CFD Analysis of the Forces on a Steam Turbine Balance Seal Packing Ring

Topics: Computational fluid dynamics, Packings (Cushioning), Steam turbines

Proceedings Papers

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

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Niccolò Casini, Niccolò Castelli, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Maxime Rotenberg

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

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

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

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

Paper No: GT2022-82676

DOI: https://doi.org/10.1115/GT2022-82676

View Paper titled, Design Procedure of a Rotating Cavity Rig for Hot Gas Ingestion Investigation

Topics: Cavities, Design

Proceedings Papers

Calibration of a CFD Methodology for the Simulation of Additively Manufactured Components Accounting for the Effects of Diameter and Printing Direction on Friction and Heat Transfer

Lorenzo Mazzei, Riccardo Da Soghe, Cosimo Bianchini

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A012, June 13–17, 2022

Paper No: GT2022-82391

DOI: https://doi.org/10.1115/GT2022-82391

View Paper titled, Calibration of a CFD Methodology for the Simulation of Additively Manufactured Components Accounting for the Effects of Diameter and Printing Direction on Friction and Heat Transfer

Topics: Accounting, Additive manufacturing, Calibration, Computational fluid dynamics, Cooling, Friction, Gas turbines, Heat transfer, Printing, Simulation

Journal Articles

Calibration of a Computational Fluid Dynamics Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Lorenzo Mazzei, Riccardo Da Soghe, Cosimo Bianchini

J. Turbomach. August 2022, 144(8): 081002.

Paper No: TURBO-21-1242

DOI: https://doi.org/10.1115/1.4053493

Published Online: March 3, 2022

View Article titled, Calibration of a Computational Fluid Dynamics Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Topics: Computational fluid dynamics, Friction, Heat transfer, Surface roughness, Calibration, Additive manufacturing, Simulation

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

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

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

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

J. Eng. Gas Turbines Power. April 2022, 144(4): 041001.

Paper No: GTP-21-1493

DOI: 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

Topics: Computational fluid dynamics, Engines, Flow (Dynamics), Sealing (Process), Pressure, Geometry

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

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

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

Proceedings Papers

Calibration of a CFD Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Lorenzo Mazzei, Riccardo Da Soghe, Cosimo Bianchini

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A010, June 7–11, 2021

Paper No: GT2021-59603

DOI: https://doi.org/10.1115/GT2021-59603

View Paper titled, Calibration of a CFD Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Topics: Additive manufacturing, Calibration, Computational fluid dynamics, Friction, Gas turbines, Heat transfer, Simulation, Surface roughness

Proceedings Papers

Assessment of CFD Models for Multiphase Heat Transfer in Different Boiling Regimes

Cosimo Bianchini, Riccardo Da Soghe, Lorenzo Mazzei, Giuseppe Caggiano, Maddalena Angelucci

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A012, June 7–11, 2021

Paper No: GT2021-59658

DOI: https://doi.org/10.1115/GT2021-59658

View Paper titled, Assessment of CFD Models for Multiphase Heat Transfer in Different Boiling Regimes

Topics: Boiling, Computational fluid dynamics, Heat transfer

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

Paper No: GT2021-59076

DOI: 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

Topics: Engines, Sealing (Process), Computation, Flow (Dynamics), Annulus, Geometry, Blades, Computational fluid dynamics, Design, Mach number

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

View Article titled, Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

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

Proceedings Papers

CFD Modelling Strategies for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Lorenzo Mazzei, Riccardo Da Soghe, Cosimo Bianchini

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A021, September 21–25, 2020

Paper No: GT2020-15406

DOI: https://doi.org/10.1115/GT2020-15406

View Paper titled, CFD Modelling Strategies for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Topics: Additive manufacturing, Computational fluid dynamics, Friction, Gas turbines, Heat transfer, Modeling, Simulation, Surface roughness

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

View Paper titled, Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

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

Proceedings Papers

Load Independent Losses of an Aeroengine Epicyclic Power Gear Train: Numerical Investigation

Cosimo Bianchini, Riccardo Da Soghe, Lorenzo Giannini, Tommaso Fondelli, Daniele Massini, Bruno Facchini, Jacopo D’Errico

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A020, June 17–21, 2019

Paper No: GT2019-91309

DOI: https://doi.org/10.1115/GT2019-91309

View Paper titled, Load Independent Losses of an Aeroengine Epicyclic Power Gear Train: Numerical Investigation

Topics: Gear trains, Stress, Gears, Computation, Engines, Fluids, Design, Disks, Energy dissipation, Engineering simulation

Proceedings Papers

Aero-Thermal Investigation of Convective and Radiative Heat Transfer on Active Clearance Control Manifolds

Riccardo Da Soghe, Cosimo Bianchini

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT18A001, June 17–21, 2019

Paper No: GT2019-90007

DOI: https://doi.org/10.1115/GT2019-90007

View Paper titled, Aero-Thermal Investigation of Convective and Radiative Heat Transfer on Active Clearance Control Manifolds

Topics: Clearances (Engineering), Manifolds, Radiative heat transfer, Convection, Heat transfer, Blades, Computation, Computational fluid dynamics, Design, Engines

Journal Articles

Effect of Temperature Ratio on Jet Impingement Heat Transfer in Active Clearance Control Systems

Riccardo Da Soghe, Cosimo Bianchini, Jacopo D’Errico, Lorenzo Tarchi

J. Turbomach. August 2019, 141(8): 081009.

Paper No: TURBO-18-1287

DOI: https://doi.org/10.1115/1.4043217

Published Online: March 29, 2019

View Article titled, Effect of Temperature Ratio on Jet Impingement Heat Transfer in Active Clearance Control Systems

Topics: Clearances (Engineering), Computational fluid dynamics, Heat transfer, Temperature, Wall temperature, Control systems, Flow (Dynamics), Geometry, Jets, Fluids

Proceedings Papers

Effect of Temperature Ratio on Jet Impingement Heat Transfer in Active Clearance Control Systems

Riccardo Da Soghe, Cosimo Bianchini, Jacopo D’Errico, Lorenzo Tarchi

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT22A002, June 11–15, 2018

Paper No: GT2018-75703

DOI: https://doi.org/10.1115/GT2018-75703

View Paper titled, Effect of Temperature Ratio on Jet Impingement Heat Transfer in Active Clearance Control Systems

Topics: Clearances (Engineering), Control systems, Heat transfer, Temperature, Jets, Engines, Aircraft engines, Airfoils, Boundary layers, Computation

Proceedings Papers

Effect of Rim Seal Configuration on Gas Turbine Cavity Sealing in Both Design and Off-Design Conditions

Riccardo Da Soghe, Cosimo Bianchini, Mirko Micio, Jacopo D’Errico, Francesco Bavassano

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A019, June 11–15, 2018

Paper No: GT2018-75712

DOI: https://doi.org/10.1115/GT2018-75712

View Paper titled, Effect of Rim Seal Configuration on Gas Turbine Cavity Sealing in Both Design and Off-Design Conditions

Topics: Cavities, Design, Gas turbines, Sealing (Process), Rotors, Stators, Acoustics, Cavity flows, Computational fluid dynamics, Engines

Journal Articles

Numerical Characterization of Flow and Heat Transfer in Preswirl Systems

Riccardo Da Soghe, Cosimo Bianchini, Jacopo D'Errico

J. Eng. Gas Turbines Power. July 2018, 140(7): 071901.

Paper No: GTP-17-1485

DOI: https://doi.org/10.1115/1.4038618

Published Online: April 20, 2018

View Article titled, Numerical Characterization of Flow and Heat Transfer in Preswirl Systems

Topics: Computational fluid dynamics, Flow (Dynamics), Heat transfer, Modeling, Pressure, Reynolds-averaged Navier–Stokes equations, Rotors, Turbulence, Nozzles, Rotating disks

Journal citation

NARROW

CFD Analysis of the Forces on a Steam Turbine Balance Seal Packing Ring

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

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

Calibration of a CFD Methodology for the Simulation of Additively Manufactured Components Accounting for the Effects of Diameter and Printing Direction on Friction and Heat Transfer

Calibration of a Computational Fluid Dynamics Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

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

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

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

Calibration of a CFD Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Assessment of CFD Models for Multiphase Heat Transfer in Different Boiling Regimes

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

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

CFD Modelling Strategies for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

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

Load Independent Losses of an Aeroengine Epicyclic Power Gear Train: Numerical Investigation

Aero-Thermal Investigation of Convective and Radiative Heat Transfer on Active Clearance Control Manifolds

Effect of Temperature Ratio on Jet Impingement Heat Transfer in Active Clearance Control Systems

Effect of Temperature Ratio on Jet Impingement Heat Transfer in Active Clearance Control Systems

Effect of Rim Seal Configuration on Gas Turbine Cavity Sealing in Both Design and Off-Design Conditions

Numerical Characterization of Flow and Heat Transfer in Preswirl Systems

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