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Proceedings Papers

Numerical Investigation Into Fully and Partially Wetted Disk Geometries With Relevance to Intershaft Hydraulic Seals

Achinie Warusevitane, Kathy Johnson, Stephen Ambrose, Mike Walsh, Colin Young
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A025, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15121
https://doi.org/10.1115/GT2020-15121
View Paper titled, Numerical Investigation Into Fully and Partially Wetted Disk Geometries With Relevance to Intershaft Hydraulic Seals
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Topics: Disks, Flow (Dynamics), Annulus, Bearings, Fluids, Rotating disks, Aircraft engines, Computational fluid dynamics, Engines, Industrial research
Journal Articles

Multiphase Computational Fluid Dynamics Modeling of External Oil Flow From a Journal Bearing

Martin Berthold, Hervé Morvan, Richard Jefferson-Loveday, Colin Young, Benjamin C. Rothwell, Stephen Ambrose
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051002.
Paper No: GTP-18-1556
https://doi.org/10.1115/1.4041517
Published Online: November 20, 2018
View Article titled, Multiphase Computational Fluid Dynamics Modeling of External Oil Flow From a Journal Bearing
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Topics: Computational fluid dynamics, Flow (Dynamics), Journal bearings, Phase interfaces, Modeling, Boundary-value problems, Gears
Proceedings Papers

Multiphase CFD Modeling of External Oil Flow From a Journal Bearing

Martin Berthold, Hervé Morvan, Richard Jefferson-Loveday, Benjamin C. Rothwell, Colin Young
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A039, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77130
https://doi.org/10.1115/GT2018-77130
View Paper titled, Multiphase CFD Modeling of External Oil Flow From a Journal Bearing
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Topics: Computational fluid dynamics, Flow (Dynamics), Journal bearings, Modeling, Bearings, Boundary-value problems, Outflow, Phase interfaces, Approximation, Centrifugal force
Journal Articles

Toward Investigation of External Oil Flow From a Journal Bearing in an Epicyclic Gearbox

Martin Berthold, Hervé Morvan, Colin Young, Richard Jefferson-Loveday
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062501.
Paper No: GTP-17-1410
https://doi.org/10.1115/1.4038284
Published Online: January 17, 2018
View Article titled, Toward Investigation of External Oil Flow From a Journal Bearing in an Epicyclic Gearbox
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Topics: Computational fluid dynamics, Flow (Dynamics), Journal bearings, Gears
Proceedings Papers

Towards Investigation of External Oil Flow From a Journal Bearing in an Epicyclic Gearbox

Martin Berthold, Hervé Morvan, Colin Young, Richard Jefferson-Loveday
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A010, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63451
https://doi.org/10.1115/GT2017-63451
View Paper titled, Towards Investigation of External Oil Flow From a Journal Bearing in an Epicyclic Gearbox
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Topics: Flow (Dynamics), Journal bearings, Mechanical drives, Computational fluid dynamics, Bearings, Approximation, Boundary-value problems, Centrifugal force, Computer simulation, Design
Proceedings Papers

Modelling of Hydraulic Seals Using an Axisymmetric Volume of Fluid Method (VOF)

Hans-Christian Mathews, Hervé Morvan, Davide Peduto, Yi Wang, Colin Young, Hans-Jörg Bauer
Proc. ASME. GT2013, Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, V002T01A020, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95070
https://doi.org/10.1115/GT2013-95070
View Paper titled, Modelling of Hydraulic Seals Using an Axisymmetric Volume of Fluid Method (VOF)
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Topics: Fluids, Modeling, Pressure, Computational fluid dynamics, Sealing (Process), Aircraft engines, Bearings, Design, Design methodology, Dimensionless numbers
Proceedings Papers

Modelling of Liquid Leakage Sprays in Crossflow

Paul S. Hutcheson, John W. Chew, Rex B. Thorpe, Colin Young, Nicholas J. Regan
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 1183-1195, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59494
https://doi.org/10.1115/GT2009-59494
View Paper titled, Modelling of Liquid Leakage Sprays in Crossflow
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Topics: Leakage, Modeling, Sprays, Drops, Computational fluid dynamics, Engineering simulation, Simulation, Viscosity, Aircraft engines, Cavities
Proceedings Papers

Assessment of Models for Liquid Jet Breakup

Paul S. Hutcheson, John W. Chew, Rex B. Thorpe, Colin Young
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1517-1529, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50649
https://doi.org/10.1115/GT2008-50649
View Paper titled, Assessment of Models for Liquid Jet Breakup
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Topics: Approximation, Architecture, Computational fluid dynamics, Dimensional analysis, Drops, Failure, Failure mechanisms, Flow (Dynamics), Gas turbines, Leakage
Proceedings Papers

CFD Optimization of Cooling Air Offtake Passages Within Rotor Cavities

Colin Young, Guy D. Snowsill
Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 915-923, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30480
https://doi.org/10.1115/GT2002-30480
View Paper titled, CFD Optimization of Cooling Air Offtake Passages Within Rotor Cavities
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Topics: Cavities, Computational fluid dynamics, Cooling, Optimization, Rotors
Proceedings Papers

CFD Prediction of Secondary Airflow Through Holes in Rotating Shafts

Colin Young, Guy D. Snowsill
Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 905-912, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38077
https://doi.org/10.1115/GT2003-38077
View Paper titled, CFD Prediction of Secondary Airflow Through Holes in Rotating Shafts
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Topics: Air flow, Computational fluid dynamics, Orifices
Proceedings Papers

Study of Airflow Features Through Step Seals in the Presence of Dis-Engagement Due to Axial Movement

Yi Wang, Colin Young, Guy Snowsill, Tim Scanlon
Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 241-248, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53056
https://doi.org/10.1115/GT2004-53056
View Paper titled, Study of Airflow Features Through Step Seals in the Presence of Dis-Engagement Due to Axial Movement
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Topics: Air flow, Aircraft engines, Bearings, Clearances (Engineering), Computational fluid dynamics, Cooling, Design, Displacement, Equilibrium (Physics), Flow (Dynamics)
Proceedings Papers

Film Flow Around Bearing Chamber Support Structures

Carol Eastwick, Keno Huebner, Barry Azzopardi, Kathy Simmons, Colin Young, Richard Morrison
Proc. ASME. GT2005, Volume 3: Turbo Expo 2005, Parts A and B, 1267-1272, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68905
https://doi.org/10.1115/GT2005-68905
View Paper titled, Film Flow Around Bearing Chamber Support Structures
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Topics: Bearings, Film flow
Proceedings Papers

Evaluation of the Volume of Fluid Modelling Approach for Simulation of Oil/Air System Flows

Colin Young, John W. Chew
Proc. ASME. GT2005, Volume 3: Turbo Expo 2005, Parts A and B, 1249-1257, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68861
https://doi.org/10.1115/GT2005-68861
View Paper titled, Evaluation of the Volume of Fluid Modelling Approach for Simulation of Oil/Air System Flows
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Topics: Computational fluid dynamics, Flow (Dynamics), Fluids, Modeling, Simulation
Proceedings Papers

Computational Investigation of the Airflow Through a Shrouded Bevel Gear

Mark Farrall, Kathy Simmons, Stephen Hibberd, Colin Young
Proc. ASME. GT2005, Volume 3: Turbo Expo 2005, Parts A and B, 1259-1265, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68879
https://doi.org/10.1115/GT2005-68879
View Paper titled, Computational Investigation of the Airflow Through a Shrouded Bevel Gear
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Topics: Air flow, Bevel gears
Proceedings Papers

LES and RANS Investigations Into Buoyancy-Affected Convection in a Rotating Cavity With a Central Axial Throughflow

Zixiang Sun, Klas Lindblad, John W. Chew, Colin Young
Proc. ASME. GT2006, Volume 3: Heat Transfer, Parts A and B, 1355-1364, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90251
https://doi.org/10.1115/GT2006-90251
View Paper titled, LES and RANS Investigations Into Buoyancy-Affected Convection in a Rotating Cavity With a Central Axial Throughflow
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Topics: Buoyancy, Cavities, Convection, Reynolds-averaged Navier–Stokes equations, Flow (Dynamics), Compressors, Disks, Engineering simulation, Engines, Heat transfer
Journal Articles

LES and RANS Investigations Into Buoyancy-Affected Convection in a Rotating Cavity With a Central Axial Throughflow

Zixiang Sun, Klas Lindblad, John W. Chew, Colin Young
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 318–325.
https://doi.org/10.1115/1.2364192
Published Online: February 1, 2006
View Article titled, LES and RANS Investigations Into Buoyancy-Affected Convection in a Rotating Cavity With a Central Axial Throughflow
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Topics: Buoyancy, Cavities, Convection, Flow (Dynamics), Heat transfer, Reynolds-averaged Navier–Stokes equations, Temperature, Turbulence, Computational fluid dynamics, Disks
Journal Articles

CFD Optimization of Cooling Air Offtake Passages Within Rotor Cavities

Colin Young, Guy D. Snowsill
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2003, 125(2): 380–386.
https://doi.org/10.1115/1.1556405
Published Online: April 23, 2003
View Article titled, CFD Optimization of Cooling Air Offtake Passages Within Rotor Cavities
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Topics: Cavities, Computational fluid dynamics, Cooling, Flow (Dynamics), Optimization, Rotors, Simulation, Pressure, Design, Compressors