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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

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

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

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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

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

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

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

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

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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

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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

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

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

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

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

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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

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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

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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

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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

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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

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

Proceedings Papers

Computational Analysis of Windage Losses in an Epicyclic Gear Train

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

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A033, June 26–30, 2017

Paper No: GT2017-64917

DOI: https://doi.org/10.1115/GT2017-64917

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Topics: Planetary gears, Trains, Pressure, Engineering simulation, Engines, Gears, Mechanical drives, Simulation, Aircraft propulsion, Computational fluid dynamics

Proceedings Papers

Numerical Characterization of Flow and Heat Transfer in Pre-Swirl Systems

Riccardo Da Soghe, Cosimo Bianchini, Jacopo D’Errico

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A025, June 26–30, 2017

Paper No: GT2017-64503

DOI: https://doi.org/10.1115/GT2017-64503

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Topics: Flow (Dynamics), Heat transfer, Computational fluid dynamics, Modeling, Pressure, Simulation, Design, Discharge coefficient, Disks, Gas turbines

Journal Articles

Effects of Impeller Squealer Tip on Centrifugal Compressor Performance

Riccardo Da Soghe, Cosimo Bianchini, Dante Tommaso Rubino, Lorenzo Toni

J. Eng. Gas Turbines Power. March 2017, 139(3): 032603.

Paper No: GTP-16-1284

DOI: https://doi.org/10.1115/1.4034541

Published Online: October 11, 2016

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Topics: Computational fluid dynamics, Design, Flow (Dynamics), Geometry, Impellers, Cavities, Compressors, Blades, Pressure, Entropy

Journal Articles

Numerical Characterization of Hot-Gas Ingestion Through Turbine Rim Seals

Riccardo Da Soghe, Cosimo Bianchini, Carl M. Sangan, James A. Scobie, Gary D. Lock

J. Eng. Gas Turbines Power. March 2017, 139(3): 032602.

Paper No: GTP-16-1282

DOI: https://doi.org/10.1115/1.4034540

Published Online: October 11, 2016

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Topics: Clearances (Engineering), Computation, Computational fluid dynamics, Flow (Dynamics), Rotors, Sealing (Process), Stators, Turbines, Wheels, Cavities

Proceedings Papers

Effects of Impeller Squealer Tip on Centrifugal Compressor Performance

Riccardo Da Soghe, Cosimo Bianchini, Lorenzo Toni, Dante Tommaso Rubino

Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A001, June 13–17, 2016

Paper No: GT2016-56003

DOI: https://doi.org/10.1115/GT2016-56003

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Topics: Compressors, Impellers, Computational fluid dynamics, Geometry, Cavities, Clearances (Engineering), Computation, Design, Experimental design, Flow (Dynamics)

Proceedings Papers

Numerical Characterization of Hot Gas Ingestion Through Turbine Rim Seals

Riccardo Da Soghe, Cosimo Bianchini, Carl M. Sangan, James A. Scobie, Gary D. Lock

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A023, June 13–17, 2016

Paper No: GT2016-57421

DOI: https://doi.org/10.1115/GT2016-57421

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Topics: Turbines, Clearances (Engineering), Flow (Dynamics), Sealing (Process), Computational fluid dynamics, Rotors, Coolants, Stators, Axial flow, Computation

Journal citation

NARROW

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

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

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

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

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

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

Computational Analysis of Windage Losses in an Epicyclic Gear Train

Numerical Characterization of Flow and Heat Transfer in Pre-Swirl Systems

Effects of Impeller Squealer Tip on Centrifugal Compressor Performance

Numerical Characterization of Hot-Gas Ingestion Through Turbine Rim Seals

Effects of Impeller Squealer Tip on Centrifugal Compressor Performance

Numerical Characterization of Hot Gas Ingestion Through Turbine Rim Seals

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