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Proceedings Papers

Time-Volume Estimation of Velocity Fields From Non-Synchronous Planar Measurements Using Linear Stochastic Estimation

Daniel Butcher, Adrian Spencer
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A005, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90144
https://doi.org/10.1115/GT2019-90144
View Paper titled, Time-Volume Estimation of Velocity Fields From Non-Synchronous Planar Measurements Using Linear Stochastic Estimation
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Topics: Combustion chambers, Experimental methods, Filtration, Flow (Dynamics), Fuels, Gas turbines, Geometry, Nozzles, Principal component analysis, Sensors
Journal Articles

Time-Volume Estimation of Velocity Fields From Nonsynchronous Planar Measurements Using Linear Stochastic Estimation

Daniel Butcher, Adrian Spencer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101004.
Paper No: GTP-19-1350
https://doi.org/10.1115/1.4044240
Published Online: July 29, 2019
View Article titled, Time-Volume Estimation of Velocity Fields From Nonsynchronous Planar Measurements Using Linear Stochastic Estimation
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Topics: Flow (Dynamics), Principal component analysis, Sensors, Combustion chambers, Velocity measurement, Resolution (Optics), Particulate matter
Proceedings Papers

The Effect of Manufacturing Tolerances on the Performance of Gas Turbine Air System Metering Holes With Chamfered Inlets

Polina Chernukha, Adrian Spencer, James A. Colwill
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A032, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76875
https://doi.org/10.1115/GT2018-76875
View Paper titled, The Effect of Manufacturing Tolerances on the Performance of Gas Turbine Air System Metering Holes With Chamfered Inlets
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Topics: Gas turbines, Manufacturing, Flow (Dynamics), Pressure, Computational fluid dynamics, Discharge coefficient, Shear stress, Steady state
Proceedings Papers

Tomographic PIV in the Near Field of a Swirl-Stabilised Fuel Injector

Adrian Spencer, Mark Brend, Daniel Butcher, David Dunham, Liangta Cheng, Dave Hollis
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75201
https://doi.org/10.1115/GT2018-75201
View Paper titled, Tomographic PIV in the Near Field of a Swirl-Stabilised Fuel Injector
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Topics: Fuel injectors, Flow (Dynamics), Vortices, Ejectors, Topology, Databases, Errors, Fuels, Statistics, Uncertainty
Journal Articles

Impact of Flow Unsteadiness on Steady-State Gas-Path Stagnation Temperature Measurements

Clare Bonham, Mark Brend, Adrian Spencer, Katsu Tanimizu, Dylan Wise
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122602.
Paper No: GTP-18-1041
https://doi.org/10.1115/1.4040285
Published Online: August 6, 2018
View Article titled, Impact of Flow Unsteadiness on Steady-State Gas-Path Stagnation Temperature Measurements
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Topics: Flow (Dynamics), Mach number, Probes, Temperature, Thermocouples, Temperature measurement, Cycles, Engines, Steady state, Unsteady flow
Proceedings Papers

Computational Methods for Modelling Port Flows in Gas-Turbine Combustors

James J. McGuirk, Adrian Spencer
Proc. ASME. GT1995, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A066, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-414
https://doi.org/10.1115/95-GT-414
View Paper titled, Computational Methods for Modelling Port Flows in Gas-Turbine Combustors
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Topics: Combustion chambers, Computational methods, Flow (Dynamics), Gas turbines, Modeling, Geometry, Computational fluid dynamics, Design, Discharge coefficient, Gates (Closures)
Proceedings Papers

Methodology to Identify the Unsteady Flow Field Associated With the Loss of Acoustic Energy in the Vicinity of Circular Holes

Jochen Rupp, Jon Carrotte, Adrian Spencer
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 77-90, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22178
https://doi.org/10.1115/GT2010-22178
View Paper titled, Methodology to Identify the Unsteady Flow Field Associated With the Loss of Acoustic Energy in the Vicinity of Circular Holes
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Topics: Acoustics, Unsteady flow, Absorption, Pressure, Damping, Waves, Combustion chambers, Combustion systems, Computational fluid dynamics, Design
Proceedings Papers

Combustor Residence Time Measurement Using Planar Laser Induced Florescence

Adrian Spencer, Liangta Cheng
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 471-482, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22573
https://doi.org/10.1115/GT2010-22573
View Paper titled, Combustor Residence Time Measurement Using Planar Laser Induced Florescence
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Topics: Combustion chambers, Lasers, Scalars, Flow (Dynamics), Turbulence, Aerodynamic flow, Computational fluid dynamics, Convection, Delays, Dynamic response
Journal Articles

Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes

Jochen Rupp, Jon Carrotte, Adrian Spencer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 061501.
https://doi.org/10.1115/1.4000114
Published Online: March 17, 2010
View Article titled, Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes
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Topics: Absorption, Acoustics, Flow (Dynamics), Excitation, Fluctuations (Physics), Sound pressure, Unsteady flow
Proceedings Papers

Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes

Jochen Rupp, Jon Carrotte, Adrian Spencer
Proc. ASME. GT2009, Volume 2: Combustion, Fuels and Emissions, 205-216, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59263
https://doi.org/10.1115/GT2009-59263
View Paper titled, Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes
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Topics: Fluctuations (Physics), Sound pressure, Unsteady flow, Acoustics, Absorption, Flow (Dynamics), Combustion systems, Damping, Ducts, Gas turbines
Proceedings Papers

Investigation of the Unsteady Aerodynamics of an Annular Combustor Using PIV and LES

Adrian Spencer, David Hollis, Sara Gashi
Proc. ASME. GT2008, Volume 3: Combustion, Fuels and Emissions, Parts A and B, 177-186, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50277
https://doi.org/10.1115/GT2008-50277
View Paper titled, Investigation of the Unsteady Aerodynamics of an Annular Combustor Using PIV and LES
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Topics: Aerodynamics, Combustion chambers, Boundary-value problems, Ejectors, Flow (Dynamics), Inflow, Simulation, Annulus, Reynolds-averaged Navier–Stokes equations, Computational fluid dynamics
Proceedings Papers

Comparison of URANS and LES CFD Methodologies for Air Swirl Fuel Injectors

David Dunham, Adrian Spencer, James J. McGuirk, Mehriar Dianat
Proc. ASME. GT2008, Volume 3: Combustion, Fuels and Emissions, Parts A and B, 187-196, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50278
https://doi.org/10.1115/GT2008-50278
View Paper titled, Comparison of URANS and LES CFD Methodologies for Air Swirl Fuel Injectors
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Topics: Computational fluid dynamics, Fuel injectors, Flow (Dynamics), Vortices, Swirling flow, Turbulence, Computational methods, Confined flow, Dynamics (Mechanics), Emission spectroscopy
Proceedings Papers

PIV Measurements of Combustor Turbulence Fields

Adrian Spencer, David Hollis, Jon Carrotte
Proc. ASME. GT2007, Volume 2: Turbo Expo 2007, 801-809, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-28050
https://doi.org/10.1115/GT2007-28050
View Paper titled, PIV Measurements of Combustor Turbulence Fields
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Topics: Combustion chambers, Turbulence, Filtration, Flow (Dynamics), Boundary-value problems, Computational fluid dynamics, Fuel injectors, Gas turbines, Geometry, Instrumentation
Proceedings Papers

Vortex Breakdown in Swirling Fuel Injector Flows

Kris Midgley, Adrian Spencer, James J. McGuirk
Proc. ASME. GT2007, Volume 2: Turbo Expo 2007, 711-719, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27924
https://doi.org/10.1115/GT2007-27924
View Paper titled, Vortex Breakdown in Swirling Fuel Injector Flows
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Topics: Flow (Dynamics), Fuel injectors, Swirling flow, Vortices, Fuels, Combustion, Dynamics (Mechanics), Flames, Oscillations, Shear (Mechanics)
Proceedings Papers

Large Eddy Simulation of Impinging Jets in Crossflow

Adrian Spencer, Virgil Adumitroaie
Proc. ASME. GT2003, Volume 2: Turbo Expo 2003, 557-564, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38754
https://doi.org/10.1115/GT2003-38754
View Paper titled, Large Eddy Simulation of Impinging Jets in Crossflow
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Topics: Jets, Large eddy simulation, Reynolds-averaged Navier–Stokes equations, Flow (Dynamics), Annulus, Cross-flow, Gates (Closures), Boundary-value problems, Computational fluid dynamics, Fluctuations (Physics)
Proceedings Papers

Unsteady Flow Structures in Radial Swirler Fed Fuel Injectors

Kris Midgley, Adrian Spencer, James J. McGuirk
Proc. ASME. GT2004, Volume 1: Turbo Expo 2004, 375-384, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53608
https://doi.org/10.1115/GT2004-53608
View Paper titled, Unsteady Flow Structures in Radial Swirler Fed Fuel Injectors
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Topics: Fuel injectors, Unsteady flow, Vortices, Combustion systems, Flames, Flow (Dynamics), Aerodynamic flow, Combustion, Fluid mechanics, Large eddy simulation
Journal Articles

Comparison of Unsteady Reynolds Averaged Navier–Stokes and Large Eddy Simulation Computational Fluid Dynamics Methodologies for Air Swirl Fuel Injectors

David Dunham, Adrian Spencer, James J. McGuirk, Mehriar Dianat
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2009, 131(1): 011502.
https://doi.org/10.1115/1.2969096
Published Online: November 20, 2008
View Article titled, Comparison of Unsteady Reynolds Averaged Navier–Stokes and Large Eddy Simulation Computational Fluid Dynamics Methodologies for Air Swirl Fuel Injectors
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Topics: Computational fluid dynamics, Flow (Dynamics), Fuel injectors, Large eddy simulation, Swirling flow, Turbulence, Vortices, Confined flow
Journal Articles

Vortex Breakdown in Swirling Fuel Injector Flows

Adrian Spencer, James J. McGuirk, Kris Midgley
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2008, 130(2): 021503.
https://doi.org/10.1115/1.2799530
Published Online: January 22, 2008
View Article titled, Vortex Breakdown in Swirling Fuel Injector Flows
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Topics: Ejectors, Flow (Dynamics), Fuel injectors, Geometry, Swirling flow, Turbulence, Vortices, Combustion, Flames, Wire
Journal Articles

Unsteady Flow Structures in Radial Swirler Fed Fuel Injectors

Kris Midgley, Adrian Spencer, James J. McGuirk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2005, 127(4): 755–764.
https://doi.org/10.1115/1.1925638
Published Online: March 1, 2004
View Article titled, Unsteady Flow Structures in Radial Swirler Fed Fuel Injectors
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Topics: Combustion, Flow (Dynamics), Fuel injectors, Turbulence, Unsteady flow, Vortices, Combustion chambers, Flames, Particulate matter, Instrumentation
Journal Articles

LDA Measurements of Feed Annulus Effects on Combustor Liner Port Flows

Adrian Spencer, James J. McGuirk
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. June 2001, 123(2): 219–227.
https://doi.org/10.1115/1.1365932
Published Online: December 22, 2000
View Article titled, LDA Measurements of Feed Annulus Effects on Combustor Liner Port Flows
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Topics: Annulus, Flow (Dynamics), Turbulence