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Journal Articles

Scavenge Performance of an Optimized Shallow Sump at Various Flow Conditions

Budi Chandra, Kathy Johnson

J. Eng. Gas Turbines Power. February 2021, 143(2): 021014.

Paper No: GTP-20-1774

DOI: https://doi.org/10.1115/1.4049405

Published Online: January 18, 2021

View Article titled, Scavenge Performance of an Optimized Shallow Sump at Various Flow Conditions

Topics: Bearings, Engines, Flow (Dynamics), Drops

Proceedings Papers

Scavenge Performance of an Optimized Shallow Sump at Various Flow Conditions

Budi Chandra, Kathy Johnson

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A036, September 21–25, 2020

Paper No: GT2020-16049

DOI: https://doi.org/10.1115/GT2020-16049

View Paper titled, Scavenge Performance of an Optimized Shallow Sump at Various Flow Conditions

Topics: Bearings, Flow (Dynamics), Engines, Drops, Gas turbines, Geometry, Aircraft engines, Design, Rotation, Volume measurement

Proceedings Papers

Flow Characteristics in Aeroengine Bearing Chambers With Shallow Sump

Budi Chandra, Kathy Simmons

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A005, June 17–21, 2019

Paper No: GT2019-90320

DOI: https://doi.org/10.1115/GT2019-90320

View Paper titled, Flow Characteristics in Aeroengine Bearing Chambers With Shallow Sump

Topics: Bearings, Flow (Dynamics), Drops, Cooling, Experimental design, Film flow, Gravity (Force), Heat, Leakage, Lubrication

Journal Articles

Assessment of the Oil Scoop Capture Efficiency in High Speed Rotors

Paloma Paleo Cageao, Kathy Simmons, Arun Prabhakar, Budi Chandra

J. Eng. Gas Turbines Power. January 2019, 141(1): 012401.

Paper No: GTP-17-1167

DOI: https://doi.org/10.1115/1.4040812

Published Online: October 29, 2018

View Article titled, Assessment of the Oil Scoop Capture Efficiency in High Speed Rotors

Topics: Bearings, Centrifugal force, Flow (Dynamics), Geometry, Jets, Rotors, Visualization, Plumes (Fluid dynamics), Temperature, Pressure

Journal Articles

Mechanisms for Residence Volume Reduction in Shallow Sump

Budi Chandra, Kathy Simmons, Andrew Murphy

J. Eng. Gas Turbines Power. March 2018, 140(3): 032601.

Paper No: GTP-17-1185

DOI: https://doi.org/10.1115/1.4037871

Published Online: October 17, 2017

View Article titled, Mechanisms for Residence Volume Reduction in Shallow Sump

Topics: Drops, Flow (Dynamics), Momentum, Spillways, Bearings, Film flow, Plates (structures), Gas turbines

Proceedings Papers

Computational Study of a Customised Shallow-Sump Aero-Engine Bearing Chamber With Inserts to Improve Oil Residence Volume

Akinola A. Adeniyi, Budi Chandra, Kathy Simmons

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A022, June 26–30, 2017

Paper No: GT2017-64410

DOI: https://doi.org/10.1115/GT2017-64410

View Paper titled, Computational Study of a Customised Shallow-Sump Aero-Engine Bearing Chamber With Inserts to Improve Oil Residence Volume

Topics: Aircraft engines, Bearings, Vents, Computational fluid dynamics, Flow (Dynamics), Pipes, Sealing (Process), Bubbles, Cooling, Drops

Proceedings Papers

Innovative Shallow Sump Customizations for Aero-Engine Bearing Chambers

Budi Chandra, Kathy Simmons

Proc. ASME. GT2016, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A006, June 13–17, 2016

Paper No: GT2016-56107

DOI: https://doi.org/10.1115/GT2016-56107

View Paper titled, Innovative Shallow Sump Customizations for Aero-Engine Bearing Chambers

Topics: Aircraft engines, Bearings, Flow (Dynamics), Air flow, Design, Drops, Momentum, Cooling, Engines, Gas turbines

Proceedings Papers

Transient Two-Phase Effects in an Aeroengine Bearing Chamber Scavenge Test Rig

Budi Chandra, Kathy Simmons

Proc. ASME. IMECE2014, Volume 1: Advances in Aerospace Technology, V001T01A046, November 14–20, 2014

Paper No: IMECE2014-37554

DOI: https://doi.org/10.1115/IMECE2014-37554

View Paper titled, Transient Two-Phase Effects in an Aeroengine Bearing Chamber Scavenge Test Rig

Topics: Bearings, Transients (Dynamics), Flow (Dynamics), Pipes, Drops, Pressure, Two-phase flow, Gravity (Force), Pressure transducers, Shear (Mechanics)

Proceedings Papers

Experimental Investigation Into the Performance of Shallow Aeroengine Off-Takes

Kathy Simmons, Budi Chandra

Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT16A022, June 16–20, 2014

Paper No: GT2014-26132

DOI: https://doi.org/10.1115/GT2014-26132

View Paper titled, Experimental Investigation Into the Performance of Shallow Aeroengine Off-Takes

Topics: Bearings, Drops, Experimental design, Flow (Dynamics), Fluids, Gas turbines, Geometry, Heat, Heat transfer, Pumps

Proceedings Papers

Performance Comparison for Aeroengine-Type Sump Geometries

Budi Chandra, Kathy Simmons, Benjamin Keeler

Proc. ASME. IMECE2013, Volume 1: Advances in Aerodynamics, V001T01A018, November 15–21, 2013

Paper No: IMECE2013-62836

DOI: https://doi.org/10.1115/IMECE2013-62836

View Paper titled, Performance Comparison for Aeroengine-Type Sump Geometries

Topics: Bearings, Curved walls, Flow (Dynamics), Fluids, Gas flow, Gas turbines, Geometry, Heat, Heat transfer, Pumps

Proceedings Papers

Scavenge Flow in a Bearing Chamber With Tangential Sump Off-Take

Budi Chandra, Steven H. Collicott, John H. Munson

Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 313-322, June 11–15, 2012

Paper No: GT2012-69513

DOI: https://doi.org/10.1115/GT2012-69513

View Paper titled, Scavenge Flow in a Bearing Chamber With Tangential Sump Off-Take

Topics: Bearings, Flow (Dynamics), Design, Aircraft engines, Air flow, Outflow, Pumps, Transparency

Proceedings Papers

Study of Gas/Liquid Behaviour Within an Aeroengine Bearing Chamber

Budi Chandra, Kathy Simmons, Stephen Pickering, Steven H. Collicott, Nikolas Wiedemann

Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 147-160, June 11–15, 2012

Paper No: GT2012-68753

DOI: https://doi.org/10.1115/GT2012-68753

View Paper titled, Study of Gas/Liquid Behaviour Within an Aeroengine Bearing Chamber

Topics: Bearings, Film thickness, Geometry, Flow (Dynamics), Gravity (Force), Rotation, Air flow, Cooling, Curved walls, Cylinders

Journal Articles

Study of Gas/Liquid Behavior Within an Aeroengine Bearing Chamber

Budi Chandra, Kathy Simmons, Stephen Pickering, Steven H. Collicott, Nikolas Wiedemann

J. Eng. Gas Turbines Power. May 2013, 135(5): 051201.

Paper No: GTP-12-1319

DOI: https://doi.org/10.1115/1.4007753

Published Online: April 18, 2013

View Article titled, Study of Gas/Liquid Behavior Within an Aeroengine Bearing Chamber

Topics: Bearings, Film thickness, Flow (Dynamics), Porosity, Water, Air flow, Pipes, Pumps, Drops

Journal Articles

Scavenge Flow in a Bearing Chamber With Tangential Sump Off-Take

Budi Chandra, Steven H. Collicott, John H. Munson

J. Eng. Gas Turbines Power. March 2013, 135(3): 032503.

Paper No: GTP-12-1332

DOI: https://doi.org/10.1115/1.4007869

Published Online: February 21, 2013

View Article titled, Scavenge Flow in a Bearing Chamber With Tangential Sump Off-Take

Topics: Bearings, Flow (Dynamics)

Proceedings Papers

Liquid and Gas Flow Behaviour in Highly Rotating Environment

Budi Chandra, Kathy Simmons, Stephen Pickering, Marc Tittel

Proc. ASME. GT2011, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Wind Turbine Technology, 337-345, June 6–10, 2011

Paper No: GT2011-46430

DOI: https://doi.org/10.1115/GT2011-46430

View Paper titled, Liquid and Gas Flow Behaviour in Highly Rotating Environment

Topics: Gas flow, Bearings, Gravity (Force), Air flow, Die cutting, Film thickness, Flow (Dynamics), Lubrication theory, Shearing (Deformation), Aircraft engines

Proceedings Papers

Factors Affecting Oil Removal From an Aeroengine Bearing Chamber

Budi Chandra, Kathy Simmons, Stephen Pickering, Marc Tittel

Proc. ASME. GT2010, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Education; Electric Power; Manufacturing Materials and Metallurgy, 219-228, June 14–18, 2010

Paper No: GT2010-22631

DOI: https://doi.org/10.1115/GT2010-22631

View Paper titled, Factors Affecting Oil Removal From an Aeroengine Bearing Chamber

Topics: Bearings, Flow (Dynamics), Circuits, Design, Geometry, Heat, Pumps, Volume measurement, Flow visualization, Fluids

Proceedings Papers

Windage Power Losses From Spiral Bevel Gears With Varying Oil Flows and Shroud Configurations

Graham Johnson, Budi Chandra, Colin Foord, Kathy Simmons

Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1415-1421, June 9–13, 2008

Paper No: GT2008-50424

DOI: https://doi.org/10.1115/GT2008-50424

View Paper titled, Windage Power Losses From Spiral Bevel Gears With Varying Oil Flows and Shroud Configurations

Topics: Flow (Dynamics), Spiral bevel gears, Gears, Torque, Bevel gears, Design, Torque measurement, Aircraft engines, Engines, Fittings

Journal Articles

Windage Power Losses From Spiral Bevel Gears With Varying Oil Flows and Shroud Configurations

Graham Johnson, Budi Chandra, Colin Foord, Kathy Simmons

J. Turbomach. October 2009, 131(4): 041019.

DOI: https://doi.org/10.1115/1.3072519

Published Online: July 13, 2009

View Article titled, Windage Power Losses From Spiral Bevel Gears With Varying Oil Flows and Shroud Configurations

Topics: Flow (Dynamics), Gears, Torque, Spiral bevel gears

Journal citation

NARROW

Scavenge Performance of an Optimized Shallow Sump at Various Flow Conditions

Scavenge Performance of an Optimized Shallow Sump at Various Flow Conditions

Flow Characteristics in Aeroengine Bearing Chambers With Shallow Sump

Assessment of the Oil Scoop Capture Efficiency in High Speed Rotors

Mechanisms for Residence Volume Reduction in Shallow Sump

Computational Study of a Customised Shallow-Sump Aero-Engine Bearing Chamber With Inserts to Improve Oil Residence Volume

Innovative Shallow Sump Customizations for Aero-Engine Bearing Chambers

Transient Two-Phase Effects in an Aeroengine Bearing Chamber Scavenge Test Rig

Experimental Investigation Into the Performance of Shallow Aeroengine Off-Takes

Performance Comparison for Aeroengine-Type Sump Geometries

Scavenge Flow in a Bearing Chamber With Tangential Sump Off-Take

Study of Gas/Liquid Behaviour Within an Aeroengine Bearing Chamber

Study of Gas/Liquid Behavior Within an Aeroengine Bearing Chamber

Scavenge Flow in a Bearing Chamber With Tangential Sump Off-Take

Liquid and Gas Flow Behaviour in Highly Rotating Environment

Factors Affecting Oil Removal From an Aeroengine Bearing Chamber

Windage Power Losses From Spiral Bevel Gears With Varying Oil Flows and Shroud Configurations

Windage Power Losses From Spiral Bevel Gears With Varying Oil Flows and Shroud Configurations

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