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Proceedings Papers

The Role of Endwall Shape Optimization in the Design of Supersonic Turbines for Rotating Detonation Engines

Noraiz Mushtaq, Giacomo Persico, Paolo Gaetani
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A023, June 13–17, 2022
Paper No: GT2022-82424
https://doi.org/10.1115/GT2022-82424
View Paper titled, The Role of Endwall Shape Optimization in the Design of Supersonic Turbines for Rotating Detonation Engines
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Topics: Design, Engines, Explosions, Shape optimization, Turbines
Proceedings Papers

Stress Blended Eddy Simulations for Hydrogen-Air Rotating Detonation Engine With Wall Heat Transfer

Hossam A. Elasrag, Timothy Gallagher, Brent A. Rankin, S. Alexander Schumaker
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A033, June 13–17, 2022
Paper No: GT2022-81152
https://doi.org/10.1115/GT2022-81152
View Paper titled, Stress Blended Eddy Simulations for Hydrogen-Air Rotating Detonation Engine With Wall Heat Transfer
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Topics: Eddies (Fluid dynamics), Engineering simulation, Engines, Explosions, Heat transfer, Hydrogen, Simulation, Stress, Waves, Heat
Proceedings Papers

An Optimization Methodology for Turbines Driven by Pulsed Detonation Combustors

Majid Asli, Panagiotis Stathopoulos
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A022, June 13–17, 2022
Paper No: GT2022-80673
https://doi.org/10.1115/GT2022-80673
View Paper titled, An Optimization Methodology for Turbines Driven by Pulsed Detonation Combustors
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Topics: Combustion chambers, Explosions, Optimization, Turbines, Exhaust systems, Flow (Dynamics), Combustion, Design, Emissions, Gas turbines
Proceedings Papers

Experimental Investigations of Hydrogen Fuelled Pulsed Detonation Combustor

Andrei V. Cojocea, Tudor Cuciuc, Ionuţ Porumbel, Mihnea Gall, Bogdan Gherman, Daniel E. Crunţeanu
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A020, June 13–17, 2022
Paper No: GT2022-82393
https://doi.org/10.1115/GT2022-82393
View Paper titled, Experimental Investigations of Hydrogen Fuelled Pulsed Detonation Combustor
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Topics: Combustion, Combustion chambers, Explosions, Flames, Hydrogen
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
Paper No: GT2022-83401
https://doi.org/10.1115/GT2022-83401
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 Rotating Detonation Engine
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 Rotating Detonation Engine 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
Paper No: GT2022-83799
https://doi.org/10.1115/GT2022-83799
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

Aero-Thermal Characterization of Accelerating and Diffusing Passages Downstream of Rotating Detonation Combustors

James Braun, Guillermo Paniagua, Donald Ferguson
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A005, June 7–11, 2021
Paper No: GT2021-59111
https://doi.org/10.1115/GT2021-59111
View Paper titled, Aero-Thermal Characterization of Accelerating and Diffusing Passages Downstream of Rotating Detonation Combustors
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Topics: Combustion chambers, Engines, Explosions
Proceedings Papers

Air-Steam Dual Loop Gas Turbine Engine With Pulse Detonation Combustion

Pereddy Nageswara Reddy
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A018, June 7–11, 2021
Paper No: GT2021-59983
https://doi.org/10.1115/GT2021-59983
View Paper titled, Air-Steam Dual Loop Gas Turbine Engine With Pulse Detonation Combustion
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Topics: Combustion, Cycles, Explosions, Gas turbines, Rankine cycle, Steam
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
Paper No: GT2021-58802
https://doi.org/10.1115/GT2021-58802
View Paper titled, Carbon and Hydrocarbon Particle Seeding in Air-Breathing Rotating Detonation Engine
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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
Paper No: GT2021-58814
https://doi.org/10.1115/GT2021-58814
View Paper titled, A Kinematic Study of Individual Rotating Detonation Engine Waves Using K-means Algorithm
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Topics: Algorithms, Engines, Explosions, Kinematics, Waves
Proceedings Papers

Numerical Analysis of the Stability and Operation of an Axial Compressor Connected to an Array of Pulsed Detonation Combustors

Louise Dittmar, Panagiotis Stathopoulos
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A016, September 21–25, 2020
Paper No: GT2020-15381
https://doi.org/10.1115/GT2020-15381
View Paper titled, Numerical Analysis of the Stability and Operation of an Axial Compressor Connected to an Array of Pulsed Detonation Combustors
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Topics: Combustion chambers, Compressors, Explosions, Numerical analysis, Stability, Pressure, Firing, Gas turbines, Blades, Boundary-value problems
Proceedings Papers

Performance Enhancement of Gas Turbine Engines Topped With Wave Rotors and Pulse Detonation Combustors

Pereddy Nageswara Reddy
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A012, September 21–25, 2020
Paper No: GT2020-14911
https://doi.org/10.1115/GT2020-14911
View Paper titled, Performance Enhancement of Gas Turbine Engines Topped With Wave Rotors and Pulse Detonation Combustors
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Topics: Combustion chambers, Ejectors, Explosions, Gas turbines, Rotors, Thermal efficiency, Waves
Proceedings Papers

Prediction of Ventilation Effectiveness for LM9000 Package With Machine Learning

Alessandro Corsini, Giovanni Delibra, Marco Giovannelli, Gabriele Lucherini, Stefano Minotti, Stefano Rossin, Lorenzo Tieghi
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A006, September 21–25, 2020
Paper No: GT2020-14916
https://doi.org/10.1115/GT2020-14916
View Paper titled, Prediction of Ventilation Effectiveness for LM9000 Package With Machine Learning
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Topics: Machine learning, Ventilation, Computational fluid dynamics, Artificial neural networks, Simulation, Gas turbines, Acoustics, Algorithms, Explosions, Flanges
Proceedings Papers

Ignition Behavior of Oxy-Methane With High Fuel Loading and CO 2 Dilution in a Shock Tube

Andrew R. Laich, Jessica Baker, Erik Ninnemann, Clayton Sigler, Clemens Naumann, Marina Braun-Unkhoff, Subith S. Vasu
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A012, September 21–25, 2020
Paper No: GT2020-14338
https://doi.org/10.1115/GT2020-14338
View Paper titled, Ignition Behavior of Oxy-Methane With High Fuel Loading and CO 2 Dilution in a Shock Tube
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Topics: Carbon dioxide, Explosions, Fuels, Ignition, Methane, Shock tubes
Proceedings Papers

Theoretical Assessment of Turbocharged Pulse Detonation Engine Performance at Various Flight Conditions

Pereddy Nageswara Reddy
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A013, September 21–25, 2020
Paper No: GT2020-14451
https://doi.org/10.1115/GT2020-14451
View Paper titled, Theoretical Assessment of Turbocharged Pulse Detonation Engine Performance at Various Flight Conditions
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Topics: Engines, Explosions, Flight, Impulse (Physics), Thrust, Turbochargers
Proceedings Papers

Multiphase Rotating Detonation Engine

Ian Dunn, Kareem Ahmed
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A055, September 21–25, 2020
Paper No: GT2020-15017
https://doi.org/10.1115/GT2020-15017
View Paper titled, Multiphase Rotating Detonation Engine
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Topics: Coal, Engines, Explosions
Proceedings Papers

Volume of Fluid Based Model of Heavy Fuel Oil Droplet Evaporation and Combustion

Paolo Guida, Saumitra Saxena, William L. Roberts
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A062, September 21–25, 2020
Paper No: GT2020-15124
https://doi.org/10.1115/GT2020-15124
View Paper titled, Volume of Fluid Based Model of Heavy Fuel Oil Droplet Evaporation and Combustion
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Topics: Combustion, Drops, Evaporation, Fluids, Fuel oils, Simulation, Bubbles, Computational fluid dynamics, Explosions, Pressure
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
Paper No: GT2020-15676
https://doi.org/10.1115/GT2020-15676
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

Aerodynamic Investigation of Guide Vane Configurations Downstream a Rotating Detonation Combustor

Majid Asli, Panagiotis Stathopoulos, Christian Oliver Paschereit
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A010, September 21–25, 2020
Paper No: GT2020-15360
https://doi.org/10.1115/GT2020-15360
View Paper titled, Aerodynamic Investigation of Guide Vane Configurations Downstream a Rotating Detonation Combustor
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Topics: Combustion chambers, Explosions, Guide vanes, Exhaust systems, Flow (Dynamics), Pressure, Unsteady flow, Blades, Chords (Trusses), Combustion
Proceedings Papers

Lean Operation of a Pulse Detonation Combustor by Fuel Stratification

Fabian E. Habicht, Fatma C. Yücel, Niclas Hanraths, Neda Djordjevic, Christian Oliver Paschereit
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A054, September 21–25, 2020
Paper No: GT2020-16169
https://doi.org/10.1115/GT2020-16169
View Paper titled, Lean Operation of a Pulse Detonation Combustor by Fuel Stratification
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Topics: Combustion chambers, Explosions, Fuels, Combustion, Shock (Mechanics), Emissions, Pressure, Geometry, Nitrogen oxides, Exhaust systems