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Proceedings Papers

Analysis of the Bifurcating Duct of an Inlet Particle Separator in Transonic Flow Conditions

Marco Castaldi, Ignacio Mayo, Jacques Demolis, Frank Eulitz
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A031, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103506
https://doi.org/10.1115/GT2023-103506
View Paper titled, Analysis of the Bifurcating Duct of an Inlet Particle Separator in Transonic Flow Conditions
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Topics: Computational fluid dynamics, Ducts, Particulate matter, Pressure, Shock (Mechanics), Transonic flow
Proceedings Papers

CFD Parameter Studies Using an Actuator Disk to Quantify the Interactions on an Airfoil Segment for Distributed Propulsion

Bastian Kirsch, Jens Friedrichs
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101248
https://doi.org/10.1115/GT2023-101248
View Paper titled, CFD Parameter Studies Using an Actuator Disk to Quantify the Interactions on an Airfoil Segment for Distributed Propulsion
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Topics: Actuators, Airfoils, Computational fluid dynamics, Disks, Propulsion
Proceedings Papers

Effect of a Passive Flow Control Device on the Performance of an S-Duct Inlet in High Subsonic Flow

Courtney Rider, Asad Asghar, William D. E. Allan, Grant Ingram, Robert Stowe, Rogerio Pimentel
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A038, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104104
https://doi.org/10.1115/GT2023-104104
View Paper titled, Effect of a Passive Flow Control Device on the Performance of an S-Duct Inlet in High Subsonic Flow
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Topics: Ducts, Flow control, Subsonic flow, Separation (Technology), Computational fluid dynamics, Pressure, Diffusers, Simulation, Aerodynamics, Airfoils
Proceedings Papers

Complete Engine Soak-Back Using Coupled Lattice-Boltzmann and Nodal Network Simulations

Stefan Popescu, Alessandro Burkia, Thomas Mech, Alexandre Zapata, Sebastien Combébias
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101498
https://doi.org/10.1115/GT2023-101498
View Paper titled, Complete Engine Soak-Back Using Coupled Lattice-Boltzmann and Nodal Network Simulations
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Topics: Computational fluid dynamics, Engines, Lattice Boltzmann methods, Simulation
Proceedings Papers

Computational Fluid Dynamics in a Fan-Drive Gear System of an Aeroengine

Hironori Hashimoto, Hidenori Arisawa, Koki Kondo, Yuji Shinoda, Mitsuaki Tanaka, Hideyuki Imai, Isao Fujii, Takunobu Nishida
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101589
https://doi.org/10.1115/GT2023-101589
View Paper titled, Computational Fluid Dynamics in a Fan-Drive Gear System of an Aeroengine
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Topics: Computational fluid dynamics, Fluids, Gears, Planetary gears
Proceedings Papers

Impact of Installation on the Performance of an Aero-Engine Exhaust at Wind-Milling Flow Conditions

Ioannis Goulos, David MacManus, Josep Hueso Rebassa, Fernando Tejero, Andy Au, Christopher Sheaf
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A007, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100833
https://doi.org/10.1115/GT2023-100833
View Paper titled, Impact of Installation on the Performance of an Aero-Engine Exhaust at Wind-Milling Flow Conditions
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Topics: Aircraft engines, Exhaust systems, Flow (Dynamics), Milling, Wind, Nozzles, Pressure, Wings, Discharge coefficient, Tertiary petroleum recovery
Proceedings Papers

High Throughflow Design and Analysis for Streamvane Swirl Distortion Generators

Andrew P. Hayden, John Gillespie, Cole Hefner, Alexandrina Untaroiu, Todd Lowe
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100773
https://doi.org/10.1115/GT2023-100773
View Paper titled, High Throughflow Design and Analysis for Streamvane Swirl Distortion Generators
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Topics: Design, Generators, Mach number, Computational fluid dynamics, Blades, Compressors, Durability, Junctions, Turning vanes
Proceedings Papers

Applicability of Numerical Simulation to the Classification of Fluid Dynamic Loss in Aeroengine Transmission Gears

Hidenori Arisawa, Mitsuaki Tanaka, Hironori Hashimoto, Tatsuhiko Goi, Takahiko Banno, Hideyuki Imai
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100546
https://doi.org/10.1115/GT2023-100546
View Paper titled, Applicability of Numerical Simulation to the Classification of Fluid Dynamic Loss in Aeroengine Transmission Gears
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Topics: Computer simulation, Fluids, Gears, Flow (Dynamics), Computational fluid dynamics, Two-phase flow, Accuracy and precision, Air flow, Compression, Computational methods
Proceedings Papers

Corrosion of Rare-Earth Disilicate Environmental Barrier Coatings in Gas Turbine Environments—Part 1: Steady CFD Model

Chong M. Cha, Robert A. Golden
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103720
https://doi.org/10.1115/GT2023-103720
View Paper titled, Corrosion of Rare-Earth Disilicate Environmental Barrier Coatings in Gas Turbine Environments—Part 1: Steady CFD Model
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Topics: Coatings, Computational fluid dynamics, Corrosion, Gas turbines, Chemical reactions, Furnaces, High temperature steam, Mach number, Oxidation, Pressure
Proceedings Papers

An Optimal CFD Strategy for Intake in Crosswind Conditions

Venkata Y. T. Chennuru, Fanzhou Zhao, Mehdi Vahdati
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A020, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102227
https://doi.org/10.1115/GT2023-102227
View Paper titled, An Optimal CFD Strategy for Intake in Crosswind Conditions
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Topics: Computational fluid dynamics, Nozzles, Separation (Technology), Vortices
Proceedings Papers

Validation and Assessment of a Hybrid VOF-Lagrangian Numerical Methodology for Turbulent Liquid Fuel Jets in High-Speed Crossflow

Malika Zghal, Pierre Gauthier, Xiaoxiao Sun, Charith Wijesinghe, Vishal Sethi
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102316
https://doi.org/10.1115/GT2023-102316
View Paper titled, Validation and Assessment of a Hybrid VOF-Lagrangian Numerical Methodology for Turbulent Liquid Fuel Jets in High-Speed Crossflow
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Topics: Computational fluid dynamics, Fluids, Fuels, Gas turbines, Jets, Turbulence
Proceedings Papers

Life Cycle Analysis of SiC Samples in a Stagnation-Point Reacting Flow

Chinmay Nair, John Cooper, Chong M. Cha, Harsha K. Chelliah
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103660
https://doi.org/10.1115/GT2023-103660
View Paper titled, Life Cycle Analysis of SiC Samples in a Stagnation-Point Reacting Flow
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Topics: Flow (Dynamics), Life cycle assessment, Steam, Atmospheric pressure, Ceramics, Chemical vapor deposition, Coating processes, Coatings, Computational fluid dynamics, Cycles
Proceedings Papers

Experimental Measurements and CFD Predictions of NOx Emissions From a Water-Cooled Rotating Detonation Engine

Peter A. Strakey, Donald H. Ferguson
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100851
https://doi.org/10.1115/GT2023-100851
View Paper titled, Experimental Measurements and CFD Predictions of NOx Emissions From a Water-Cooled Rotating Detonation Engine
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Topics: Computational fluid dynamics, Emissions, Engines, Explosions, Nitrogen oxides, Water
Proceedings Papers

Flashback of Hydrogen-Methane Mixtures in a Fixed-Vane, Low-Swirl Burner at Atmospheric Pressure

Matthew Searle, Peter Strakey
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A053, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102221
https://doi.org/10.1115/GT2023-102221
View Paper titled, Flashback of Hydrogen-Methane Mixtures in a Fixed-Vane, Low-Swirl Burner at Atmospheric Pressure
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Topics: Atmospheric pressure, Ejectors, Hydrogen, Methane, Computational fluid dynamics, Additive manufacturing, Chemical kinetics, Combustion, Design, Gas turbines
Proceedings Papers

GPU-Accelerated High-Fidelity Rotating Detonation Engine Simulations Using an Extended Flamelet Progress Variable Approach

L. Shunn, F. Ham, H. A. Elasrag, J. Hoke, S. Alexander Schumaker
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A031, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101483
https://doi.org/10.1115/GT2023-101483
View Paper titled, GPU-Accelerated High-Fidelity Rotating Detonation Engine Simulations Using an Extended Flamelet Progress Variable Approach
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Topics: Engineering simulation, Engines, Explosions, Graphics processing units, Simulation, Design, Chemical kinetics, Algorithms, Cascades (Fluid dynamics), Computational fluid dynamics
Proceedings Papers

Adaptation of Aeroengine Micromixing Injectors for Lean Direct Injection of Hydrogen and Hydrogen/Natural Gas Blends

Iker Gomez Escudero, Britney Tran, Malcolm Overbaugh, Vincent McDonell, Brandon Williams, Philip Buelow, Jason Ryon, Ottavio DeBeni
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A035, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101577
https://doi.org/10.1115/GT2023-101577
View Paper titled, Adaptation of Aeroengine Micromixing Injectors for Lean Direct Injection of Hydrogen and Hydrogen/Natural Gas Blends
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Topics: Computational fluid dynamics, Ejectors, Emissions, Fuel injectors, Hydrogen, Imaging, Natural gas, Stability
Proceedings Papers

Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments

Philipp Koob, Federica Ferraro, Hendrik Nicolai, Ruud Eggels, Max Staufer, Christian Hasse
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101148
https://doi.org/10.1115/GT2023-101148
View Paper titled, Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments
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Topics: Aircraft engines, Chemistry, Combustion chambers, Large eddy simulation, Method of moments, Soot, Particulate matter, Simulation, Turbulence, Aircraft
Proceedings Papers

A CFD-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm

Alejandro M. Briones, Brendan T. Paxton, Brent A. Rankin
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101009
https://doi.org/10.1115/GT2023-101009
View Paper titled, A CFD-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm
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Topics: Combustion chambers, Computational fluid dynamics, Design, Evolutionary algorithms, Optimization
Proceedings Papers

Towards the Multifidelity Optimization of H2-Air Injector for Aircraft Propulsion

Philippe Farjon, Nicolas Bertier, Sylvain Dubreuil, Jérôme Morio
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101260
https://doi.org/10.1115/GT2023-101260
View Paper titled, Towards the Multifidelity Optimization of H2-Air Injector for Aircraft Propulsion
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Topics: Aircraft propulsion, Computational fluid dynamics, Ejectors, Hydrogen, Optimization
Proceedings Papers

Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method

Hanna Reinhardt, Çetin Ozan Alanyalıoğlu, André Fischer, Claus Lahiri, Hendrik Nicolai, Christian Hasse
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100865
https://doi.org/10.1115/GT2023-100865
View Paper titled, Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method
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Topics: Aircraft engines, Computational fluid dynamics, Fuel injectors, Gas turbines, Simulation, Acoustics, Flames, Combustion systems, Ejectors, Fluid dynamics