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Proceedings Papers

Acoustic Scattering Behaviour of an Aero Engine Injector: Numerical Investigation Using Compressible CFD and CAA

Çetin Alanyalıoğlu, Hanna Reinhardt, André Fischer, Claus Lahiri, Christian Hasse
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A017, June 13–17, 2022
Paper No: GT2022-82901
https://doi.org/10.1115/GT2022-82901
View Paper titled, Acoustic Scattering Behaviour of an Aero Engine Injector: Numerical Investigation Using Compressible CFD and CAA
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Topics: Acoustics, Aircraft engines, Computational fluid dynamics, Ejectors, Electromagnetic scattering, Radiation scattering, Scattering (Physics), Combustion chambers, Emissions, Engineering simulation
Proceedings Papers

Analytical Modeling of the Injector Response to High Frequency Modes in a Tubular Multi-Jet-Combustor

Jan-Andre Rosenkranz, Thomas Sattelmayer
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A006, June 13–17, 2022
Paper No: GT2022-81957
https://doi.org/10.1115/GT2022-81957
View Paper titled, Analytical Modeling of the Injector Response to High Frequency Modes in a Tubular Multi-Jet-Combustor
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Topics: Combustion chambers, Ejectors, Modeling, Acoustics, Emissions, Flames, Fuels, Combustion, Computation, Computer simulation
Proceedings Papers

Sensitivity Study on Species Diffusion Models in Turbulent Combustion of Hydrogen/air Jet in Crossflow Structure

Xiaoxiao Sun, Harry Martin, Pierre Gauthier, Bobby Sethi
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A018, June 13–17, 2022
Paper No: GT2022-83097
https://doi.org/10.1115/GT2022-83097
View Paper titled, Sensitivity Study on Species Diffusion Models in Turbulent Combustion of Hydrogen/air Jet in Crossflow Structure
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Topics: Air jets, Combustion, Diffusion (Physics), Hydrogen, Turbulence, Flames, Reynolds-averaged Navier–Stokes equations, Flamelet generated manifold, Functionally graded materials, Temperature
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
https://doi.org/10.1115/GT2022-78404
View Paper titled, Effect of Compressor Unsteady Wakes on a Gas Turbine Combustor Flow
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Topics: Combustion chambers, Compressors, Flow (Dynamics), Gas turbines, Wakes, Fuels, Simulation, Combustion systems, Compression, Diffusers
Proceedings Papers

Study on the Non-Reacting Flowfield Characteristics of Lean Premixed Injector Modules With the Convergent Outlet

Fujun Sun, Jianqin Suo, Luhua Guo
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A044, June 13–17, 2022
Paper No: GT2022-81682
https://doi.org/10.1115/GT2022-81682
View Paper titled, Study on the Non-Reacting Flowfield Characteristics of Lean Premixed Injector Modules With the Convergent Outlet
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Topics: Ejectors
Proceedings Papers

Automatized Experimental Combustor Development Using Adaptive Surrogate Model-Based Optimization

Johann Moritz Reumschüssel, Philipp Maximilian zur Nedden, Jakob G. R. von Saldern, Thoralf G. Reichel, Bernhard Ćosić, Christian Oliver Paschereit
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A048, June 13–17, 2022
Paper No: GT2022-81756
https://doi.org/10.1115/GT2022-81756
View Paper titled, Automatized Experimental Combustor Development Using Adaptive Surrogate Model-Based Optimization
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Topics: Combustion chambers, Optimization, Flames, Emissions, Fuels, Gas turbines, Nitrogen oxides, Stability, Valves, Artificial intelligence
Proceedings Papers

Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors

R. Solana-Pérez, S. A. Shcherbanev, A. Ciani, N. Noiray
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A021, June 13–17, 2022
Paper No: GT2022-80651
https://doi.org/10.1115/GT2022-80651
View Paper titled, Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors
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Topics: Combustion, Combustion chambers, Flames, Hydrogen, Flow (Dynamics), Temperature, Ejectors, Fuels, Chemiluminescence, Emission spectroscopy
Proceedings Papers

Effect of Strong Azimuthal Swirl on Ignition and Light-Around in an Annular Combustor

Yi Hao Kwah, Pasquale Walter Agostinelli, Stéphane Richard, Gorka Exilard, Stéphane Pascaud, Laurent Gicquel, James R. Dawson
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A009, June 13–17, 2022
Paper No: GT2022-79181
https://doi.org/10.1115/GT2022-79181
View Paper titled, Effect of Strong Azimuthal Swirl on Ignition and Light-Around in an Annular Combustor
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Topics: Combustion chambers, Ignition, Ejectors, Annulus, Dynamics (Mechanics), Flames, Flow (Dynamics), Gates (Closures), Chemiluminescence, Design
Proceedings Papers

Comparison of Flame Describing Functions Measured in Single and Multiple Injector Configurations

Preethi Rajendram Soundararajan, Daniel Durox, Guillaume Vignat, Antoine Renaud, Jérôme Beaunier, Sébastien Candel
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A019, June 13–17, 2022
Paper No: GT2022-80577
https://doi.org/10.1115/GT2022-80577
View Paper titled, Comparison of Flame Describing Functions Measured in Single and Multiple Injector Configurations
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Topics: Combustion chambers, Ejectors, Flames, Sprays
Proceedings Papers

Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor

Alessandro Soli, Ivan Langella
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A010, June 13–17, 2022
Paper No: GT2022-82163
https://doi.org/10.1115/GT2022-82163
View Paper titled, Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor
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Topics: Combustion chambers, High pressure (Physics), Flames, Vortices, Combustion, Ejectors, Bubbles, Cycles, Fuels, Geometry
Proceedings Papers

Investigating the Mixture Quality in Multi-Injector Burner Systems, Part I: Experimental Setup

Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A009, June 13–17, 2022
Paper No: GT2022-82157
https://doi.org/10.1115/GT2022-82157
View Paper titled, Investigating the Mixture Quality in Multi-Injector Burner Systems, Part I: Experimental Setup
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Topics: Ejectors
Proceedings Papers

Stabilization of Low-NOx Hydrogen Flames on a Dual-Swirl Coaxial Injector

Maxime Leroy, Clément Mirat, Antoine Renaud, Ronan Vicquelin
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A006, June 13–17, 2022
Paper No: GT2022-82111
https://doi.org/10.1115/GT2022-82111
View Paper titled, Stabilization of Low-NOx Hydrogen Flames on a Dual-Swirl Coaxial Injector
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Topics: Ejectors, Flames, Hydrogen, Nitrogen oxides, Combustion, Emissions, Temperature, Atmospheric pressure, Carbon, Chemiluminescence
Proceedings Papers

Optimum Injector Parameters for Thermoacoustic Stability in a Multi-Nozzle Can Combustion System

Vishal Acharya
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A051, June 13–17, 2022
Paper No: GT2022-83392
https://doi.org/10.1115/GT2022-83392
View Paper titled, Optimum Injector Parameters for Thermoacoustic Stability in a Multi-Nozzle Can Combustion System
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Topics: Combustion systems, Ejectors, Nozzles, Stability
Proceedings Papers

Numerical Study of Three Gaseous Fuels on the Reactor Length and Pollutant Formation Under Lean Gas Turbine Conditions

Bernhard Stiehl, Marcel Otto, Malcolm Newmyer, Max Fortin, Tommy Genova, Kareem Ahmed, Jayanta Kapat, Stefano Orsino, Carlo Arguinzoni
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A050, June 13–17, 2022
Paper No: GT2022-83343
https://doi.org/10.1115/GT2022-83343
View Paper titled, Numerical Study of Three Gaseous Fuels on the Reactor Length and Pollutant Formation Under Lean Gas Turbine Conditions
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Topics: Combustion chambers, Ejectors, Fuels, Gas turbines, Gaseous fuels, Large eddy simulation, Nitrogen oxides, Pollution, Turbines
Proceedings Papers

Azimuthal Instabilities of an Annular Combustor With Different Swirling Injectors

Preethi Rajendram Soundararajan, Daniel Durox, Antoine Renaud, Sébastien Candel
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A016, June 13–17, 2022
Paper No: GT2022-82281
https://doi.org/10.1115/GT2022-82281
View Paper titled, Azimuthal Instabilities of an Annular Combustor With Different Swirling Injectors
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Topics: Combustion chambers, Ejectors, Flames, Sprays, Swirling flow
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
https://doi.org/10.1115/GT2022-83025
View Paper titled, Novel Fuel Injector Geometry for Enhancing the Fuel Flexibility of a Dry Low NOx MicroMix Flame
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Topics: Chemiluminescence, Combustion, Flames, Fuel injectors, Fuels, Geometry, Nitrogen oxides, Reynolds-averaged Navier–Stokes equations, Atmospheric pressure, Chemistry
Proceedings Papers

Numerical Simulation and Experimental Study on Ejector of Lubricating Oil System of Gas Turbine Engine

Shuo Zhang, Ruishi Feng, Wenjun Gao, Pengfei Zhu
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T19A014, June 13–17, 2022
Paper No: GT2022-83091
https://doi.org/10.1115/GT2022-83091
View Paper titled, Numerical Simulation and Experimental Study on Ejector of Lubricating Oil System of Gas Turbine Engine
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Topics: Computer simulation, Ejectors, Gas turbines, Lubricating oils
Proceedings Papers

Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System

Paul P. Palies
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A002, June 13–17, 2022
Paper No: GT2022-78214
https://doi.org/10.1115/GT2022-78214
View Paper titled, Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System
Open the PDF for Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System in another window
Topics: Aircraft, Combustion, Hydrogen, Propulsion systems, Combustion chambers, Fuels, Aviation, Design, Emissions, Engines
Proceedings Papers

Design of 1 MW Direct-Fired Combustor for an sCO 2 Power Cycle

Jacob Delimont, Steve White, Nathan Andrews
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A031, June 7–11, 2021
Paper No: GT2021-60294
https://doi.org/10.1115/GT2021-60294
View Paper titled, Design of 1 MW Direct-Fired Combustor for an sCO 2 Power Cycle
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Topics: Combustion chambers, Design, Thermodynamic power cycles, Temperature, Carbon dioxide, Cycles, Oxygen, Thermal management, Combustion, Combustion systems
Proceedings Papers

Design of a Cooled sCO2 Combustion Test Rig for Steady-State Kinetics Testing

Kelsi M. Katcher, Timothy C. Allison, Michael Marshall, Yuin Jin, Chansun Lim, Sungho Chang
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A002, June 7–11, 2021
Paper No: GT2021-04122
https://doi.org/10.1115/GT2021-04122
View Paper titled, Design of a Cooled sCO2 Combustion Test Rig for Steady-State Kinetics Testing
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Topics: Combustion, Design, Steady state, Testing, Temperature, Cycles, Flow (Dynamics), Carbon capture and storage, Chemical kinetics, Circuits