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Journal Articles

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Anna Bru Revert, Paul F. Beard, John W. Chew

J. Eng. Gas Turbines Power. June 2023, 145(6): 061021.

Paper No: GTP-22-1603

DOI: https://doi.org/10.1115/1.4056552

Published Online: February 15, 2023

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Topics: Acoustics, Annulus, Cavities, Flow (Dynamics), Pressure, Rotors, Waves, Disks, Unsteady flow

Proceedings Papers

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Anna Bru Revert, Paul F. Beard, John W. Chew

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A012, June 13–17, 2022

Paper No: GT2022-82846

DOI: https://doi.org/10.1115/GT2022-82846

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Topics: Acoustics, Cavities, Turbines, Waves, Flow (Dynamics), Pressure, Pressure transducers, Inspection, Measurement systems, Rotors

Proceedings Papers

Effects of Turbine Conditions on Rim Seal Performance and Prediction

Shaun Burden, John W. Chew, Feng Gao, Olaf Marxen

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A016, June 13–17, 2022

Paper No: GT2022-83194

DOI: https://doi.org/10.1115/GT2022-83194

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Topics: Computational fluid dynamics, Turbines, Flow (Dynamics), Pressure, Cavities, Cooling systems, Disks, Dynamics (Mechanics), Geometry, Large eddy simulation

Journal Articles

Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Zixiang Sun, Feng Gao, John W. Chew, Dario Amirante

J. Eng. Gas Turbines Power. December 2022, 144(12): 121023.

Paper No: GTP-22-1335

DOI: https://doi.org/10.1115/1.4055686

Published Online: October 19, 2022

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Topics: Cavities, Flow (Dynamics), Heat transfer, Disks, Temperature

Journal Articles

Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew

J. Eng. Gas Turbines Power. May 2022, 144(5): 051010.

Paper No: GTP-21-1465

DOI: https://doi.org/10.1115/1.4052649

Published Online: February 21, 2022

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Topics: Cavities, Disks, Flow (Dynamics), Heat transfer, Temperature, Compressors, Buoyancy

Proceedings Papers

Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A003, June 7–11, 2021

Paper No: GT2021-58907

DOI: https://doi.org/10.1115/GT2021-58907

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Topics: Buoyancy, Cavities, Compressors, Convection, Flow (Dynamics), Heat transfer, Disks, Engineering simulation, Forced convection, Gravity (Force)

Journal Articles

Performance of a Turbine Rim Seal Subject to Rotationally-Driven and Pressure-Driven Ingestion

Anna Bru Revert, Paul F. Beard, John W. Chew, Sebastiaan Bottenheim

J. Eng. Gas Turbines Power. August 2021, 143(8): 081025.

Paper No: GTP-20-1696

DOI: https://doi.org/10.1115/1.4049858

Published Online: May 28, 2021

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Topics: Annulus, Cavities, Disks, Flow (Dynamics), Pressure, Rotors, Sealing (Process), Turbines

Journal Articles

Wall-Modeled Large Eddy Simulations of Axial Turbine Rim Sealing

Donato M. Palermo, Feng Gao, Dario Amirante, John W. Chew, Anna Bru Revert, Paul F. Beard

J. Eng. Gas Turbines Power. June 2021, 143(6): 061025.

Paper No: GTP-20-1400

DOI: https://doi.org/10.1115/1.4049487

Published Online: April 2, 2021

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Topics: Flow (Dynamics), Rotors, Sealing (Process), Turbines, Stators, Scalars, Annulus, Large eddy simulation, Disks, Cavity flows

Journal Articles

Transient Aero-Thermo-Mechanical Multidimensional Analysis of a High Pressure Turbine Assembly Through a Square Cycle

Vladislav Ganine, John W. Chew, Nicholas J. Hills, Sulfi Noor Mohamed, Matthew M. Miller

J. Eng. Gas Turbines Power. August 2021, 143(8): 081008.

Paper No: GTP-20-1506

DOI: https://doi.org/10.1115/1.4049498

Published Online: March 31, 2021

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Topics: Cavities, Cycles, Engines, Flow (Dynamics), Fluids, High pressure (Physics), Pressure, Simulation, Transients (Dynamics), Turbines

Journal Articles

Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew

J. Eng. Gas Turbines Power. July 2021, 143(7): 071010.

Paper No: GTP-21-1027

DOI: https://doi.org/10.1115/1.4050366

Published Online: March 29, 2021

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Topics: Cavities, Disks, Ekman dynamics, Flow (Dynamics), Heat transfer, Convection, Temperature, Buoyancy

Proceedings Papers

Wall-Modelled Large Eddy Simulations of Axial Turbine Rim Sealing

Donato M. Palermo, Feng Gao, Dario Amirante, John W. Chew, Anna Bru Revert, Paul F. Beard

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A015, September 21–25, 2020

Paper No: GT2020-14973

DOI: https://doi.org/10.1115/GT2020-14973

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Topics: Large eddy simulation, Sealing (Process), Turbines, Rotors, Simulation, Annulus, Blades, Cavity flows, Convection, Eddies (Fluid dynamics)

Proceedings Papers

Performance of a Turbine Rim Seal Subject to Rotationally-Driven and Pressure-Driven Ingestion

Anna Bru Revert, Paul F. Beard, John W. Chew, Sebastiaan Bottenheim

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A012, September 21–25, 2020

Paper No: GT2020-14773

DOI: https://doi.org/10.1115/GT2020-14773

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Topics: Pressure, Turbines, Flow (Dynamics), Sealing (Process), Disks, Cavities, Rotors, Annulus, Blades, Inlet guide vanes

Proceedings Papers

Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A028, September 21–25, 2020

Paper No: GT2020-16220

DOI: https://doi.org/10.1115/GT2020-16220

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Topics: Buoyancy, Convection, Ekman dynamics, Heat transfer, Cavities, Approximation, Computer simulation, Eddies (Fluid dynamics), Engines, Flow (Dynamics)

Proceedings Papers

Transient Aero-Thermo-Mechanical Multidimensional Analysis of a High Pressure Turbine Assembly Through a Square Cycle

Vlad Ganine, John W. Chew, Nicholas J. Hills, Sulfi N. Mohamed, Matthew M. Miller

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A024, September 21–25, 2020

Paper No: GT2020-15667

DOI: https://doi.org/10.1115/GT2020-15667

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Topics: Cycles, High pressure (Physics), Manufacturing, Transients (Dynamics), Turbines, Flow (Dynamics), Cooling, Engines, Heat transfer, Aircraft engines

Journal Articles

The Effect of Inlet Swirl on Brush Seal Bristle Deflections and Stability

Yuxin Liu, John W. Chew, Michael J. Pekris, Xiaozhi Kong

J. Eng. Gas Turbines Power. July 2020, 142(7): 071002.

Paper No: GTP-19-1420

DOI: https://doi.org/10.1115/1.4046696

Published Online: June 24, 2020

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Topics: Aerodynamics, Computational fluid dynamics, Deflection, Flow (Dynamics), Fluid-dynamic forces, Geometry, Pressure, Stability, Design

Proceedings Papers

The Effect of Inlet Swirl on Brush Seal Bristle Deflections and Stability

Yuxin Liu, John W. Chew, Michael J. Pekris, Xiaozhi Kong

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT15A001, June 17–21, 2019

Paper No: GT2019-90137

DOI: https://doi.org/10.1115/GT2019-90137

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Topics: Deflection, Stability

Proceedings Papers

Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow

Michel Onori, Dario Amirante, Nicholas J. Hills, John W. Chew

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT15A003, June 17–21, 2019

Paper No: GT2019-90450

DOI: https://doi.org/10.1115/GT2019-90450

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Topics: Cavities, Heat transfer, Inflow, Large eddy simulation, Flow (Dynamics), Buoyancy, Disks, Eddies (Fluid dynamics), Reynolds number, Viscosity

Proceedings Papers

Effect of Annulus Flow Conditions on Turbine Rim Seal Ingestion

Donato M. Palermo, Feng Gao, John W. Chew, Paul F. Beard

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT15A004, June 17–21, 2019

Paper No: GT2019-90489

DOI: https://doi.org/10.1115/GT2019-90489

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Topics: Annulus, Flow (Dynamics), Turbines, Rotors, Sealing (Process), Axial flow, Blades, Cavities, Clearances (Engineering), Modeling

Journal Articles

Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow

Michel Onori, Dario Amirante, Nicholas J. Hills, John W. Chew

J. Eng. Gas Turbines Power. December 2019, 141(12): 121002.

Paper No: GTP-19-1497

DOI: https://doi.org/10.1115/1.4045150

Published Online: October 24, 2019

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Topics: Cavities, Flow (Dynamics), Inflow, Large eddy simulation, Heat transfer, Viscosity, Disks, Turbulence, Temperature, Fluids

Journal Articles

Large-Eddy Simulation of Buoyancy-Induced Flow in a Sealed Rotating Cavity

Diogo B. Pitz, John W. Chew, Olaf Marxen

J. Eng. Gas Turbines Power. February 2019, 141(2): 021020.

Paper No: GTP-18-1429

DOI: https://doi.org/10.1115/1.4041113

Published Online: October 4, 2018

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Topics: Boundary layers, Buoyancy, Cavities, Disks, Flow (Dynamics), Temperature, Convection, Fluctuations (Physics), Large eddy simulation

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Journal citation

NARROW

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Effects of Turbine Conditions on Rim Seal Performance and Prediction

Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection

Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection

Performance of a Turbine Rim Seal Subject to Rotationally-Driven and Pressure-Driven Ingestion

Wall-Modeled Large Eddy Simulations of Axial Turbine Rim Sealing

Transient Aero-Thermo-Mechanical Multidimensional Analysis of a High Pressure Turbine Assembly Through a Square Cycle

Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection

Wall-Modelled Large Eddy Simulations of Axial Turbine Rim Sealing

Performance of a Turbine Rim Seal Subject to Rotationally-Driven and Pressure-Driven Ingestion

Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection

Transient Aero-Thermo-Mechanical Multidimensional Analysis of a High Pressure Turbine Assembly Through a Square Cycle

The Effect of Inlet Swirl on Brush Seal Bristle Deflections and Stability

The Effect of Inlet Swirl on Brush Seal Bristle Deflections and Stability

Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow

Effect of Annulus Flow Conditions on Turbine Rim Seal Ingestion

Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow

Large-Eddy Simulation of Buoyancy-Induced Flow in a Sealed Rotating Cavity

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