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Keywords: rotating detonation engine
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Proceedings Papers

Experimental Study of High-Diodicity Inlet Effects on Rotating Detonation Combustor Performance and Operability

Provence Barnouin, Eric Bach, Christian Oliver Paschereit, Myles D. Bohon
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A030, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128178
https://doi.org/10.1115/GT2024-128178
... adverse effects on processes like reactant mixing. rotating detonation engine injector design Proceedings of ASME Turbo Expo 2024 Turbomachinery Technical Conference and Exposition GT2024 June 24-28, 2024, London, United Kingdom GT2024-128178 EXPERIMENTAL STUDY OF HIGH-DIODICITY INLET EFFECTS...
View Paper titled, Experimental Study of High-Diodicity Inlet Effects on Rotating Detonation Combustor Performance and Operability
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Topics: Combustion chambers, Ejectors, Explosions
Proceedings Papers

Numerical Analysis of a Flow Control System for High-Pressure Turbine Vanes Subject to Highly Oscillating Inflow Conditions

Panagiotis Gallis, Simone Salvadori, Daniela Anna Misul
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126791
https://doi.org/10.1115/GT2024-126791
..., Simone Salvadori 1 Daniela A. Misul 1 1Department of Energy (DENERG) Politecnico di Torino Corso Duca degli Abruzzi, 24 10129 Torino, Italia ABSTRACT Under the prism of introducing pioneering technologies in the propulsive eld, the Rotating Detonation Engine (RDE) continuously attracts the Gas Turbine...
View Paper titled, Numerical Analysis of a Flow Control System for High-Pressure Turbine Vanes Subject to Highly Oscillating Inflow Conditions
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Topics: Combustion, Engines, Explosions, Flow (Dynamics), Flow control, High pressure (Physics), Inflow, Numerical analysis, Oscillations, Pressure
Proceedings Papers

Operation of a Fully Integrated Rotating Detonation Combustor in a T63 Gas Turbine Engine

Robert T. Fievisohn, Ryan Battelle, Miad Karimi, Christopher Klingshirn
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122373
https://doi.org/10.1115/GT2024-122373
... of 304 stainless steel and suffered minor oxidative damage. Results from this work will be applied to a combustor made of Inconel 625 for a future test that is fully integrated in a T63 gas turbine engine. rotating detonation engine pressure gain combustion Proceedings of ASME Turbo Expo 2024...
View Paper titled, Operation of a Fully Integrated Rotating Detonation Combustor in a T63 Gas Turbine Engine
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Topics: Combustion, Combustion chambers, Engines, Explosions, Gas turbines
Proceedings Papers

Performance Comparison of Gas Turbine Layouts With Pressure Gain Combustion for Propulsion Applications

Sreenath Purushothaman, Alessandro Sorce, Alberto Traverso, Thomas Gaillard
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127816
https://doi.org/10.1115/GT2024-127816
... are based on actual engine data, scaled to match the combustor operation. The results show the benefits and limitations of using pressure gain combustion in propulsion system in the most promising engine layouts. pressure gain combustion aerospace propulsion rotating detonation engine engine...
View Paper titled, Performance Comparison of Gas Turbine Layouts With Pressure Gain Combustion for Propulsion Applications
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Topics: Aerospace industry, Combustion, Engines, Explosions, Gas turbines, Pressure, Propulsion
Proceedings Papers

Advanced Design of a Transition Duct for Supersonic Inlet Turbines in Rotating Detonation Engines

Noraiz Mushtaq, Matteo Pini, Paolo Gaetani
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT33A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128218
https://doi.org/10.1115/GT2024-128218
...Proceedings of ASME Turbo Expo 2024 Turbomachinery Technical Conference and Exposition GT2024 June 24-28, 2024, London, United Kingdom GT2024-128218 ADVANCED DESIGN OF A TRANSITION DUCT FOR SUPERSONIC INLET TURBINES IN ROTATING DETONATION ENGINES Noraiz Mushtaq Laboratory of Fluid Machines (LFM...
View Paper titled, Advanced Design of a Transition Duct for Supersonic Inlet Turbines in <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engines</span>
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Topics: Design, Ducts, Engines, Explosions, Turbines
Proceedings Papers

Consideration of Non-Ideal Detonation Regimes Influenced by Wave Modes in a Water-Cooled Rotating Detonation Engine Using OH* Chemiluminescence

Kristyn B. Johnson, Donald H. Ferguson, Justin M. Weber, Andrew C. Nix
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101128
https://doi.org/10.1115/GT2023-101128
... of reactants consumed by the targeted detonative combustion regime. pressure gain combustion rotating detonation engine detonation parasitic combustion Proceedings of ASME Turbo Expo 2023 Turbomachinery Technical Conference and Exposition GT2023 June 26-30, 2023, Boston, Massachusetts, USA GT2023...
View Paper titled, Consideration of Non-Ideal Detonation Regimes Influenced by Wave Modes in a Water-Cooled <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engine</span> Using OH* Chemiluminescence
Open the PDF for Consideration of Non-Ideal Detonation Regimes Influenced by Wave Modes in a Water-Cooled <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engine</span> Using OH* Chemiluminescence in another window
Topics: Chemiluminescence, Combustion, Engines, Explosions, Pressure, Water, Waves
Proceedings Papers

Use of Convolutional Neural Network Image Classification and High-Speed Ion Probe Data Towards Real-Time Detonation Characterization in a Water-Cooled Rotating Detonation Engine

Kristyn B. Johnson, Donald H. Ferguson, Andrew C. Nix
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A052, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83401
https://doi.org/10.1115/GT2022-83401
... Abstract As rotating detonation engine (RDE) technologies progress in maturity, the importance of monitoring methods progressing towards development of active control becomes more critical. High-speed processing of experimental RDE data on a time scale approaching real-time diagnostics...
View Paper titled, Use of Convolutional Neural Network Image Classification and High-Speed Ion Probe Data Towards Real-Time Detonation Characterization in a Water-Cooled <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engine</span>
Open the PDF for Use of Convolutional Neural Network Image Classification and High-Speed Ion Probe Data Towards Real-Time Detonation Characterization in a Water-Cooled <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engine</span> in another window
Topics: Artificial neural networks, Engines, Explosions, Machine learning, Probes, Water
Proceedings Papers

A Review of Pressure Gain Combustion Solutions for Aerospace Propulsion

Sreenath Purushothaman, Avinash Renuke, Alessandro Sorce, Alberto Traverso
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A035, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83799
https://doi.org/10.1115/GT2022-83799
..., and the propulsion application of Pulse Detonation Engine (PDE), Rotating Detonation Engine (RDE), Oblique Detonation Wave Engine (ODWE), Free Piston Composite Cycle Engine (FP-CCE), and wave rotor engines. The analytical, numerical, and experimental research work is reviewed, providing also a comparison of PGC...
View Paper titled, A Review of Pressure Gain Combustion Solutions for Aerospace Propulsion
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Topics: Aerospace industry, Combustion, Composite materials, Cycles, Engines, Explosions, Pistons, Pressure, Propulsion, Rotors
Proceedings Papers

Carbon and Hydrocarbon Particle Seeding in Air-Breathing Rotating Detonation Engine

Robert Burke, Taha Rezzag, Kareem A. Ahmed
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A004, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58802
https://doi.org/10.1115/GT2021-58802
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-58802 CARBON AND HYDROCARBON PARTICLE SEEDING IN AIR-BREATHING ROTATING DETONATION ENGINE Robert Burke Taha Rezzag Kareem A. Ahmed University of Central University...
View Paper titled, Carbon and Hydrocarbon Particle Seeding in Air-Breathing <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engine</span>
Open the PDF for Carbon and Hydrocarbon Particle Seeding in Air-Breathing <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engine</span> in another window
Topics: Carbon, Engines, Explosions, Particulate matter, Sustainability
Proceedings Papers

A Kinematic Study of Individual Rotating Detonation Engine Waves Using K-means Algorithm

Taha Rezzag, Robert Burke, Kareem Ahmed
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A019, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58814
https://doi.org/10.1115/GT2021-58814
..., the investigation of the relationship of the detonation’s peak light intensity with the azimuthal position revealed to also be oscillatory but more distinct. rotating detonation engine rotating detonation rocket engine pressure gain combustion gas turbine engines Proceedings of ASME Turbo Expo 2021...
View Paper titled, A Kinematic Study of Individual <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engine</span> Waves Using K-means Algorithm
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Topics: Algorithms, Engines, Explosions, Kinematics, Waves
Proceedings Papers

Application of a Convolutional Neural Network for Wave Mode Identification in a Rotating Detonation Combustor Using High-Speed Imaging

Kristyn B. Johnson, Donald H. Ferguson, Robert S. Tempke, Andrew C. Nix
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A020, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15676
https://doi.org/10.1115/GT2020-15676
... Abstract Utilizing a neural network, individual down-axis images of combustion waves in a Rotating Detonation Engine (RDE) can be classified according to the number of detonation waves present and their directional behavior. While the ability to identify the number of waves present within...
View Paper titled, Application of a Convolutional Neural Network for Wave Mode Identification in a Rotating Detonation Combustor Using High-Speed Imaging
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Topics: Artificial neural networks, Combustion chambers, Engines, Explosions, Imaging, Machine learning, Waves
Proceedings Papers

Multiphase Rotating Detonation Engine

Ian Dunn, Kareem Ahmed
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A055, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15017
https://doi.org/10.1115/GT2020-15017
... Abstract The first experimental evidence of a solid-gas multiphase rotating detonation engine. Coal particles, carbon black with a volatility of 1% and a carbon concentration of 99%, were detonated successfully over many operational parameters. These operational parameters surrounding...
View Paper titled, Multiphase <span class="search-highlight">Rotating</span> <span class="search-highlight">Detonation</span> <span class="search-highlight">Engine</span>
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Topics: Coal, Engines, Explosions