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Proceedings Papers

Analysis of Heat Transfer Within Buoyancy Dominated Rotating Cavities of H.P Compressors

Seyed Mostafa Fazeli, Vasudevan Kanjirakkad, Christopher Long
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126369
https://doi.org/10.1115/GT2024-126369
View Paper titled, Analysis of Heat Transfer Within Buoyancy Dominated Rotating Cavities of H.P Compressors
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Topics: Buoyancy, Cavities, Compressors, Disks, Heat transfer
Proceedings Papers

Mass and Heat Exchange in Rotating Compressor Cavities With Variable Cob Separation

Tom E. W. Nicholas, Mikolaj J. Pernak, Gary D. Lock, James A. Scobie, Hui Tang
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126600
https://doi.org/10.1115/GT2024-126600
View Paper titled, Mass and Heat Exchange in Rotating Compressor Cavities With Variable Cob Separation
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Topics: Buoyancy, Cavities, Compressors, Flow (Dynamics), Heat, Heat transfer, Separation (Technology)
Proceedings Papers

Experimental Measurements of Buoyancy Induced Flow in Rotating Cavities Under High Reynolds Number Conditions

Mark R. Puttock-Brown, Vasudevan Kanjirakkad
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128942
https://doi.org/10.1115/GT2024-128942
View Paper titled, Experimental Measurements of Buoyancy Induced Flow in Rotating Cavities Under High Reynolds Number Conditions
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Topics: Buoyancy, Cavities, Flow (Dynamics), Reynolds number, Disks, Temperature, Heat transfer, Compressibility, Cycles, Density
Proceedings Papers

Effect of Rotation on 45-Degree Broken V-Ribs in a 2 Pass Square Channel

Madhusudan Pallikaranai Thirumalai, Srinath V. Ekkad
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128221
https://doi.org/10.1115/GT2024-128221
View Paper titled, Effect of Rotation on 45-Degree Broken V-Ribs in a 2 Pass Square Channel
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Topics: Liquid crystals, Rotation, Thermography, Cooling, Heat transfer, Gas turbines, Turbine blades, Turbines, Air-breathing engines, Airfoils
Proceedings Papers

Flow and Heat Transfer in a Rotating Disc Cavity With Axial Throughflow at High Speed Conditions

Ruonan Wang, John W. Chew, Feng Gao, Olaf Marxen
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127455
https://doi.org/10.1115/GT2024-127455
View Paper titled, Flow and Heat Transfer in a Rotating Disc Cavity With Axial Throughflow at High Speed Conditions
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Topics: Buoyancy, Cavities, Compressors, Disks, Flow (Dynamics), Heat transfer, Reynolds number, Rotating disks
Proceedings Papers

A Model of Mass and Heat Transfer for Disc Temperature Prediction in Open Compressor Cavities

Thomas E. W. Nicholas, James A. Scobie, Gary D. Lock, Hui Tang
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102248
https://doi.org/10.1115/GT2023-102248
View Paper titled, A Model of Mass and Heat Transfer for Disc Temperature Prediction in Open Compressor Cavities
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Topics: Buoyancy, Cavities, Compressors, Disks, Flow (Dynamics), Heat transfer, Temperature
Proceedings Papers

Experimental Measurements of Flow-Averaged Toroidal Vortices in Buoyancy-Dominated Rotating Cavities

Emma C. Fox, Mark R. Puttock-Brown
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102466
https://doi.org/10.1115/GT2023-102466
View Paper titled, Experimental Measurements of Flow-Averaged Toroidal Vortices in Buoyancy-Dominated Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Vortices, Disks, Engines, Aircraft engines, Blades, Compressors, Coriolis force
Proceedings Papers

LES Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Zixiang Sun, Feng Gao, John Chew, Dario Amirante
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81338
https://doi.org/10.1115/GT2022-81338
View Paper titled, LES Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Heat transfer, Large eddy simulation
Proceedings Papers

Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

Gary D. Lock, Richard W. Jackson, Mikolaj Pernak, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Hui Tang, James A. Scobie
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82023
https://doi.org/10.1115/GT2022-82023
View Paper titled, Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors
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Topics: Buoyancy, Compressors, Flow (Dynamics), Rotors, Disks, Fluids, Heat transfer, Temperature, Cavities, Compressibility
Proceedings Papers

Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities

Hui Tang, J. Michael Owen
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80477
https://doi.org/10.1115/GT2022-80477
View Paper titled, Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Heat transfer, Plumes (Fluid dynamics), Disks, Fluids, Temperature, Convection, Compressibility
Proceedings Papers

Experimental and Numerical Investigation of Effect of Inclination on sCO 2 Heat Transfer in a Circular Pipe

Emmanuel Gabriel-Ohanu, Alok Shah, Akshay Khadse, Erik Fernandez, Jayanta S. Kapat
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A028, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83412
https://doi.org/10.1115/GT2022-83412
View Paper titled, Experimental and Numerical Investigation of Effect of Inclination on sCO 2 Heat Transfer in a Circular Pipe
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Topics: Buoyancy, Gravity (Force), Heat transfer, Pipes, Supercritical carbon dioxide
Proceedings Papers

Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity

Richard W. Jackson, Hui Tang, James A. Scobie, J. Michael Owen, Gary D. Lock
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A013, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59605
https://doi.org/10.1115/GT2021-59605
View Paper titled, Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity
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Topics: Cavities, Flow (Dynamics), Heat transfer, Disks, Temperature, Compressibility, Engines, Buoyancy, Compressors, Gas turbines
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58907
https://doi.org/10.1115/GT2021-58907
View Paper titled, Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection
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Topics: Buoyancy, Cavities, Compressors, Convection, Flow (Dynamics), Heat transfer, Disks, Engineering simulation, Forced convection, Gravity (Force)
Proceedings Papers

Unsteady Pressure Measurements in a Heated Rotating Cavity

Richard W. Jackson, Hui Tang, James A. Scobie, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Gary D. Lock
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59090
https://doi.org/10.1115/GT2021-59090
View Paper titled, Unsteady Pressure Measurements in a Heated Rotating Cavity
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Topics: Cavities, Pressure measurement, Vortices, Buoyancy, Engines, Flow (Dynamics), Aircraft engines, Cavity flows, Compressors, Computational fluid dynamics
Proceedings Papers

Study of Buoyancy Effects on Supercritical CO 2 Heat Transfer in Circular Pipes

Akshay Khadse, Ladislav Vesely, James Sherwood, Andres Curbelo, Vipul Goyal, Nandhini Raju, Jayanta S. Kapat, Wanjae Kim
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15523
https://doi.org/10.1115/GT2020-15523
View Paper titled, Study of Buoyancy Effects on Supercritical CO 2 Heat Transfer in Circular Pipes
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Topics: Buoyancy, Heat transfer, Pipes, Supercritical carbon dioxide, Flow (Dynamics), Cooling systems, Thermodynamic power cycles, Computation, Cooling, Cross section (Physics)
Proceedings Papers

Combined Hazard Analyses to Explore the Impact of Liquid Hydrogen Fuel on the Civil Aviation Industry

C. M. Benson, P. G. Holborn, A. M. Rolt, J. M. Ingram, E. Alexander
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A009, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14977
https://doi.org/10.1115/GT2020-14977
View Paper titled, Combined Hazard Analyses to Explore the Impact of Liquid Hydrogen Fuel on the Civil Aviation Industry
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Topics: Aircraft, Commercial air transport, Hazard analysis, Hazards, Hydrogen, Hydrogen fuels, Safety, Fuels, Propulsion, Aviation
Proceedings Papers

Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Dario Luberti, Marios Patinios, Richard W. Jackson, Hui Tang, Oliver J. Pountney, James A. Scobie, Carl M. Sangan, J. Michael Owen, Gary D. Lock
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A008, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14422
https://doi.org/10.1115/GT2020-14422
View Paper titled, Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors
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Topics: Aircraft engines, Buoyancy, Compressors, Design, Heat transfer, Rotors, Testing, Cavities, Disks, Temperature
Proceedings Papers

Large Eddy Simulations of High Rossby Number Flow in the High Pressure Compressor Inter-Disk Cavity

Deepak Saini, Richard D. Sandberg
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A009, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14463
https://doi.org/10.1115/GT2020-14463
View Paper titled, Large Eddy Simulations of High Rossby Number Flow in the High Pressure Compressor Inter-Disk Cavity
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Topics: Cavities, Compressors, Disks, Flow (Dynamics), High pressure (Physics), Large eddy simulation, Rayleigh number, Buoyancy, Cooling systems, Gas turbines
Proceedings Papers

Experimental and Computational Investigation of Flow Structure in Buoyancy Dominated Rotating Cavities

Seyed Mostafa Fazeli, Vasudevan Kanjirakkad, Christopher Long
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A011, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14683
https://doi.org/10.1115/GT2020-14683
View Paper titled, Experimental and Computational Investigation of Flow Structure in Buoyancy Dominated Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Engineering simulation, Rotation, Simulation, Compressors, Computational fluid dynamics, Engines, Heat transfer
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16220
https://doi.org/10.1115/GT2020-16220
View Paper titled, Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection
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Topics: Buoyancy, Convection, Ekman dynamics, Heat transfer, Cavities, Approximation, Computer simulation, Eddies (Fluid dynamics), Engines, Flow (Dynamics)