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Andrew P. Crayford
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Proceedings Papers

Manufacture, Characterization and Stability Limits of an AM Prefilming Air-Blast Atomizer

Andrew P. Crayford, Franck Lacan, Jon Runyon, Philip J. Bowen, Shrinivas Balwadkar, Joseph Harper, Daniel G. Pugh
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A037, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91624
https://doi.org/10.1115/GT2019-91624
View Paper titled, Manufacture, Characterization and Stability Limits of an AM Prefilming Air-Blast Atomizer
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Topics: Stability, Fuels, Air flow, Ejectors, Flames, Manufacturing, Pressure drop, Surface roughness, Drops, Flow (Dynamics)
Proceedings Papers

Differential Mobility Spectrometer Particle Emission Analysis for Multiple Aviation Gas Turbine Engine Exhausts at High and Low Power Conditions and a Simulated Gas Turbine Engine Exhaust

David M. Walters, Yura A. Sevcenco, Andrew P. Crayford, Richard Marsh, Philip J. Bowen, Mark P. Johnson, Paul I. Williams
Proc. ASME. GT2014, Volume 4B: Combustion, Fuels and Emissions, V04BT04A044, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26902
https://doi.org/10.1115/GT2014-26902
View Paper titled, Differential Mobility Spectrometer Particle Emission Analysis for Multiple Aviation Gas Turbine Engine Exhausts at High and Low Power Conditions and a Simulated Gas Turbine Engine Exhaust
Open the PDF for Differential Mobility Spectrometer Particle Emission Analysis for Multiple Aviation Gas Turbine Engine Exhausts at High and Low Power Conditions and a Simulated Gas Turbine Engine Exhaust in another window
Topics: Aviation, Emissions, Exhaust systems, Gas turbines, Mechanical admittance, Particulate matter, Combustion chambers, Commercial air transport, Design, Engines
Proceedings Papers

Influence of Ambient Conditions on Laminar Burning Velocity, Ignition and Flame Extinction for Ethanol-Air Mixtures

Daniel de la Rosa, Andrew P. Crayford, Philip J. Bowen, Agustin Valera-Medina
Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 273-283, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68399
https://doi.org/10.1115/GT2012-68399
View Paper titled, Influence of Ambient Conditions on Laminar Burning Velocity, Ignition and Flame Extinction for Ethanol-Air Mixtures
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Topics: Combustion, Ethanol, Flames, Ignition, Pressure, Bombs, Schlieren methods, Temperature, Vessels
Proceedings Papers

Evaluation of Transport Line Effects on PM Size Distribution for Aircraft Exhaust for Different Flow Regimes and Dilution Methodology

Yura A. Sevcenco, David Walters, Andrew P. Crayford, Richard Marsh, Philip J. Bowen, Mark P. Johnson
Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1125-1133, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69498
https://doi.org/10.1115/GT2012-69498
View Paper titled, Evaluation of Transport Line Effects on PM Size Distribution for Aircraft Exhaust for Different Flow Regimes and Dilution Methodology
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Topics: Aircraft, Exhaust systems, Flow (Dynamics), Certainty, Evaporation, Particulate matter, Aviation, Combustion chambers, Gas turbines, Mechanical admittance
Proceedings Papers

Flammability of High Flash Point Liquid Fuels

Peter J. Kay, Andrew P. Crayford, Philip J. Bowen, James Luxford
Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1153-1160, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69536
https://doi.org/10.1115/GT2012-69536
View Paper titled, Flammability of High Flash Point Liquid Fuels
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Topics: Flash point, Fuels, Sprays, Hazards, Explosions, Gas turbines, Pressure, Safety, Bridges (Structures), Combustion
Proceedings Papers

Developing Effervescent Atomisation for Alternative Fuels

Dancho D. Konstantinov, Philip J. Bowen, Richard Marsh, Peter J. Kay, Andrew P. Crayford, Marco Derksen
Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 681-691, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69777
https://doi.org/10.1115/GT2012-69777
View Paper titled, Developing Effervescent Atomisation for Alternative Fuels
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Topics: Fuels, Sprays, Combustion, Fluids, Biofuel, Combustion systems, Density, Drops, Engineers, Fossil fuels
Proceedings Papers

Comparison of Gas-Oil and Bio-Oil Spray Performance for Use in a Gas Turbine

Andrew P. Crayford, Philip J. Bowen, Peter J. Kay, Hannes Laget
Proc. ASME. GT2010, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Education; Electric Power; Manufacturing Materials and Metallurgy, 659-667, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23485
https://doi.org/10.1115/GT2010-23485
View Paper titled, Comparison of Gas-Oil and Bio-Oil Spray Performance for Use in a Gas Turbine
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Topics: Gas turbines, Sprays, Fuels, Nozzles, Temperature, Heat, Combustion, Drops, Fluids, Fuel delivery systems
Proceedings Papers

Evaluation of a Particulate Sampling Methodology From a Gas Turbine Exhaust Using Real-Time Size and Number Analysis at Simulated Aircraft Conditions

Yura A. Sevcenco, Andrew P. Crayford, Richard Marsh, Philip J. Bowen, Michael N. Miller, Mark P. Johnson
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1113-1124, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23415
https://doi.org/10.1115/GT2010-23415
View Paper titled, Evaluation of a Particulate Sampling Methodology From a Gas Turbine Exhaust Using Real-Time Size and Number Analysis at Simulated Aircraft Conditions
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Topics: Aircraft, Exhaust systems, Gas turbines, Particulate matter, Aerosols, Combustion chambers, Flow (Dynamics), Aircraft engines, Carbon, Engines
Proceedings Papers

Investigations of Gaseous Alternative Fuels at Atmospheric and Elevated Temperature and Pressure Conditions

Audrius Bagdanavicius, Nasser Shelil, Philip J. Bowen, Nick Syred, Andrew P. Crayford
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 993-1004, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23270
https://doi.org/10.1115/GT2010-23270
View Paper titled, Investigations of Gaseous Alternative Fuels at Atmospheric and Elevated Temperature and Pressure Conditions
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Topics: Fuels, Pressure, Temperature, Methane, Carbon dioxide, Turbulence, Combustion, Flames, Gas turbines, Hydrogen