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Proceedings Papers

Effect of Compressor Unsteady Wakes on a Gas Turbine Combustor Flow

Alessandro Soli, Richard Adoua, Ivan Langella, Paul Denman, Andrew Garmory, Gary J. Page

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A005, June 13–17, 2022

Paper No: GT2022-78404

DOI: https://doi.org/10.1115/GT2022-78404

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Topics: Combustion chambers, Compressors, Flow (Dynamics), Gas turbines, Wakes, Fuels, Simulation, Combustion systems, Compression, Diffusers

Proceedings Papers

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Brandon Esquvias Rodriguez, Brendan Hickey, Vincent McDonell, Soichiro Tabata, Shigeki Senoo

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A017, June 13–17, 2022

Paper No: GT2022-80350

DOI: https://doi.org/10.1115/GT2022-80350

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Topics: Airfoils, Diffraction, Flow (Dynamics), Lasers, Water, Drops, Liquid films, Computational fluid dynamics, Air flow, Boundary layers

Proceedings Papers

Novel Fuel Injector Geometry for Enhancing the Fuel Flexibility of a Dry Low NOx MicroMix Flame

Daniel Kroniger, Atsushi Horikawa, Kunio Okada, Yuji Ashida

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A042, June 13–17, 2022

Paper No: GT2022-83025

DOI: https://doi.org/10.1115/GT2022-83025

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Topics: Chemiluminescence, Combustion, Flames, Fuel injectors, Fuels, Geometry, Nitrogen oxides, Reynolds-averaged Navier–Stokes equations, Atmospheric pressure, Chemistry

Proceedings Papers

Gradient-Free Optimization in Thermoacoustics: Application to A Low-Order Model

Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Yiqing Li, Christian Oliver Paschereit, Alessandro Orchini

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A001, June 7–11, 2021

Paper No: GT2021-58341

DOI: https://doi.org/10.1115/GT2021-58341

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Topics: Optimization, Thermoacoustics, Fuels, Algorithms, Combustion chambers, Optimization algorithms, Design, Evolutionary algorithms, Fuel injectors, Gradient methods

Proceedings Papers

Relative Effects of Velocity- and Mixture-Coupling in a Thermoacoustically Unstable, Partially-Premixed Flame

Ashwini Karmarker, Jacqueline O’Connor, Isaac Boxx

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A039, June 7–11, 2021

Paper No: GT2021-59113

DOI: https://doi.org/10.1115/GT2021-59113

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Topics: Flames, Flow (Dynamics), Combustion chambers, Gas turbines, Oscillations, Combustion, Dynamics (Mechanics), Fluctuations (Physics), Fluorescence, Fuels

Proceedings Papers

The Effects of Forcing Direction on the Flame Transfer Function of a Lean-Burn Spray Flame

Nicholas C. W. Treleaven, André Fischer, Claus Lahiri, Max Staufer, Andrew Garmory, Gary J. Page

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A010, June 7–11, 2021

Paper No: GT2021-59553

DOI: https://doi.org/10.1115/GT2021-59553

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Topics: Flames, Sprays, Transfer functions, Simulation, Engineering simulation, Acoustics, Fluctuations (Physics), Heat, Microphones, Fuel injectors

Proceedings Papers

Ranking of Aircraft Fuel-Injectors Regarding Low Frequency Thermoacoustics Based on an Energy Balance Method

André Fischer, Claus Lahiri

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A011, June 7–11, 2021

Paper No: GT2021-59561

DOI: https://doi.org/10.1115/GT2021-59561

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Topics: Acoustics, Aircraft, Energy budget (Physics), Flames, Fuel injectors, Thermoacoustics, Transfer functions, Aircraft engines, Combustion chambers, Combustion systems

Proceedings Papers

Towards Reduced Order Models of Small-Scale Acoustically Significant Components in Gas Turbine Combustion Chambers

Suhas A. Kowshik, Sumukha Shridhar, N. C. W. Treleaven

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A013, June 7–11, 2021

Paper No: GT2021-59601

DOI: https://doi.org/10.1115/GT2021-59601

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Topics: Acoustics, Combustion chambers, Gas turbines, Simulation, Computational fluid dynamics, Flow (Dynamics), Artificial neural networks, Damping, Cooling, Design

Proceedings Papers

Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply

Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A019, June 7–11, 2021

Paper No: GT2021-59286

DOI: https://doi.org/10.1115/GT2021-59286

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Topics: Combustion chambers, Flow (Dynamics), Ejectors, Flames, Momentum, Aerodynamics, Air flow, Air traffic control, Angular momentum, Deflection

Proceedings Papers

Effect of Droplet Starting Conditions on the Spray Dispersion Resulting From a Swirl Cup Injector

Niklas Bürkle, Simon Holz, Enrico Bärow, Rainer Koch, Hans-Jörg Bauer

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A001, June 7–11, 2021

Paper No: GT2021-58338

DOI: https://doi.org/10.1115/GT2021-58338

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Topics: Drops, Ejectors, Sprays, Modeling, Combustion chambers, Engineering simulation, Fuel injectors, Geometry, Simulation, Turbulence

Proceedings Papers

A Numerical Study on the Effects of Acoustic Forcing on Fuel Spray Dynamics in Gas Turbines

Nicholas C. W. Treleaven, Andrew Garmory, Gary J. Page

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A009, September 21–25, 2020

Paper No: GT2020-14238

DOI: https://doi.org/10.1115/GT2020-14238

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Topics: Acoustics, Dynamics (Mechanics), Fuels, Gas turbines, Sprays, Drops, Ejectors, Fluctuations (Physics), Principal component analysis, Aircraft engines

Proceedings Papers

Coupled Level Set Volume of Fluid Simulations of Prefilming Airblast Atomization With Adaptive Meshing

Jack R. J. Wetherell, Andrew Garmory, Maciej Skarysz

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A006, September 21–25, 2020

Paper No: GT2020-14213

DOI: https://doi.org/10.1115/GT2020-14213

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Topics: Engineering simulation, Fluids, Simulation, Combustion systems, Design, Fuels, Computational methods, Ejectors, Flow (Dynamics), Fuel injectors

Proceedings Papers

Numerical and Experimental Flame Stabilization Analysis in the New Spinning Combustion Technology Framework

Pasquale Walter Agostinelli, Yi Hao Kwah, Stephane Richard, Gorka Exilard, James R. Dawson, Laurent Gicquel, Thierry Poinsot

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A058, September 21–25, 2020

Paper No: GT2020-15035

DOI: https://doi.org/10.1115/GT2020-15035

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Topics: Combustion technologies, Flames, Spin (Aerodynamics), Spinning (Textile), Combustion chambers, Climate change, Combustion, Engines, Fuel injectors, Aviation

Proceedings Papers

Soot Emission Optimization of a Helicopter Engine: From Injector Design to Engine Tests Validation

Patrick Duchaine, Quentin Bouyssou, Stéphane Pascaud, Gorka Exilard, Christophe Viguier

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A048, September 21–25, 2020

Paper No: GT2020-16100

DOI: https://doi.org/10.1115/GT2020-16100

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Topics: Combustion chambers, Design, Ejectors, Emissions, Engines, Fuel injectors, Optimization, Smoke, Soot

Proceedings Papers

Influence of Fuel Injection Location in a Small Radial Swirler Low NO x Combustor for Micro Gas Turbine Applications

Gordon E. Andrews, Su Kim

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A007, June 17–21, 2019

Paper No: GT2019-90197

DOI: https://doi.org/10.1115/GT2019-90197

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Topics: Combustion chambers, Fuels, Micro gas turbines, Nitrogen oxides, Emissions, Natural gas, Turbines, Atmospheric pressure, Combustion, Fuel injectors

Proceedings Papers

Examining the Effect of Geometry Changes in Industrial Fuel Injection Systems on Hydrodynamic Structures With BiGlobal Linear Stability Analysis

Thomas Ludwig Kaiser, Kilian Oberleithner, Laurent Selle, Thierry Poinsot

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A027, June 17–21, 2019

Paper No: GT2019-90447

DOI: https://doi.org/10.1115/GT2019-90447

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Topics: Fuels, Geometry, Stability, Flow (Dynamics), Shape optimization, Combustion, Ejectors, Fuel injectors, Large eddy simulation, Turbulence

Proceedings Papers

Behavior of Autoignition in Polydisperse Jet-A Fuel Spray With High Temperature Co-Flow

Aimee Williams, Nishant Jain, Jerry Seitzman, Ben T. Zinn

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A049, June 17–21, 2019

Paper No: GT2019-91915

DOI: https://doi.org/10.1115/GT2019-91915

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Topics: Flow (Dynamics), Fuels, High temperature, Sprays, Combustion chambers, Temperature, Drops, Gas turbines, Chemical processes, Chemical reactions

Proceedings Papers

Effect of Deterministic and Continuous Design Space Resolution on Multiple-Objective Combustor Optimization

Alejandro M. Briones, Markus P. Rumpfkeil, Nathan R. Thomas, Brent A. Rankin

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A025, June 17–21, 2019

Paper No: GT2019-91388

DOI: https://doi.org/10.1115/GT2019-91388

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Topics: Combustion chambers, Design, Optimization, Resolution (Optics), Cavities, Computational fluid dynamics, Simulation, Combustion, Temperature, Boundary-value problems

Proceedings Papers

Scaling Methodology of the FAA Burner for Pre-Qualification Fire Tests of Aircraft Engine Panels

Mathieu Béland, Alain deChamplain, Smail Kalla, Etienne Robert

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A051, June 17–21, 2019

Paper No: GT2019-91937

DOI: https://doi.org/10.1115/GT2019-91937

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Topics: Additive manufacturing, Aircraft, Aircraft engines, Combustion, Composite materials, Computational fluid dynamics, Design, Drops, Ejectors, Fire testing

Proceedings Papers

The Influence of Geometric and Aerodynamic Boundary Conditions on Fuel Injector Feed and External Aerodynamics for Lean Burn Combustors

Y. Li, P. A. Denman, A. D. Walker

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A056, June 17–21, 2019

Paper No: GT2019-92037

DOI: https://doi.org/10.1115/GT2019-92037

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Topics: Aerodynamics, Boundary-value problems, Combustion chambers, Fuel injectors, Flow (Dynamics), Annulus, Compressors, Air flow, Combustion systems, Flames

2 3 4 5

NARROW

Effect of Compressor Unsteady Wakes on a Gas Turbine Combustor Flow

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Novel Fuel Injector Geometry for Enhancing the Fuel Flexibility of a Dry Low NOx MicroMix Flame

Gradient-Free Optimization in Thermoacoustics: Application to A Low-Order Model

Relative Effects of Velocity- and Mixture-Coupling in a Thermoacoustically Unstable, Partially-Premixed Flame

The Effects of Forcing Direction on the Flame Transfer Function of a Lean-Burn Spray Flame

Ranking of Aircraft Fuel-Injectors Regarding Low Frequency Thermoacoustics Based on an Energy Balance Method

Towards Reduced Order Models of Small-Scale Acoustically Significant Components in Gas Turbine Combustion Chambers

Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply

Effect of Droplet Starting Conditions on the Spray Dispersion Resulting From a Swirl Cup Injector

A Numerical Study on the Effects of Acoustic Forcing on Fuel Spray Dynamics in Gas Turbines

Coupled Level Set Volume of Fluid Simulations of Prefilming Airblast Atomization With Adaptive Meshing

Numerical and Experimental Flame Stabilization Analysis in the New Spinning Combustion Technology Framework

Soot Emission Optimization of a Helicopter Engine: From Injector Design to Engine Tests Validation

Influence of Fuel Injection Location in a Small Radial Swirler Low NO x Combustor for Micro Gas Turbine Applications

Examining the Effect of Geometry Changes in Industrial Fuel Injection Systems on Hydrodynamic Structures With BiGlobal Linear Stability Analysis

Behavior of Autoignition in Polydisperse Jet-A Fuel Spray With High Temperature Co-Flow

Effect of Deterministic and Continuous Design Space Resolution on Multiple-Objective Combustor Optimization

Scaling Methodology of the FAA Burner for Pre-Qualification Fire Tests of Aircraft Engine Panels

The Influence of Geometric and Aerodynamic Boundary Conditions on Fuel Injector Feed and External Aerodynamics for Lean Burn Combustors

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