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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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A031, June 26–30, 2023
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

Advanced Hydrogen Cycles to Help Decarbonize the Aviation Industry. Part 1: Development of Simulation & Modeling Toolsets

Jacopo Tacconi, Nicholas Grech
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A030, June 26–30, 2023
Paper No: GT2023-103505
https://doi.org/10.1115/GT2023-103505
View Paper titled, Advanced Hydrogen Cycles to Help Decarbonize the Aviation Industry. Part 1: Development of Simulation & Modeling Toolsets
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Topics: Aviation, Cycles, Hydrogen, Modeling, Simulation, Fuels, Aircraft, Combustion chambers, Hydrogen fuels, Storage
Proceedings Papers

Numerical Study on the Aeroacoustics of a Propeller-Wing Integration at Various Advance Ratios

Guangyuan Huang, Sidharath Sharma, Stephen Ambrose, Richard Jefferson-Loveday
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A024, June 26–30, 2023
Paper No: GT2023-102655
https://doi.org/10.1115/GT2023-102655
View Paper titled, Numerical Study on the Aeroacoustics of a Propeller-Wing Integration at Various Advance Ratios
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Topics: Aerodynamic noise, Electric propulsion, Propellers, Wings
Proceedings Papers

Propulsion Aerodynamics for a Novel High-Speed Exhaust System

Spyros Tsentis, Ioannis Goulos, Simon Prince, Vassilios Pachidis, Vladeta Zmijanovic
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A010, June 26–30, 2023
Paper No: GT2023-101005
https://doi.org/10.1115/GT2023-101005
View Paper titled, Propulsion Aerodynamics for a Novel High-Speed Exhaust System
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Topics: Aerodynamics, Cavities, Drag (Fluid dynamics), Exhaust systems, Nozzles, Propulsion
Proceedings Papers

Performance Analysis of an Engine-Mounted Compression System for Aircraft Environmental Control

Albert S. J. van Heerden, Salvatore Ippedico, David John Rajendran, Eduardo Anselmi-Palma, Ioannis Roumeliotis, Vassilios Pachidis, Richard Sharpe, Nicholas Howarth
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A004, June 26–30, 2023
Paper No: GT2023-100761
https://doi.org/10.1115/GT2023-100761
View Paper titled, Performance Analysis of an Engine-Mounted Compression System for Aircraft Environmental Control
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Topics: Aircraft, Compression, Engines
Proceedings Papers

Experimental Study on Total Pressure Distortion Characteristics of a High Bypass Ratio Turbofan Engine

Huihui Li, Jinfang Teng, Guangqi Luo, Shangnan Zheng, Chongyang Lv, Chao Qiu
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A025, June 26–30, 2023
Paper No: GT2023-102781
https://doi.org/10.1115/GT2023-102781
View Paper titled, Experimental Study on Total Pressure Distortion Characteristics of a High Bypass Ratio Turbofan Engine
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Topics: Engines, Pressure, Turbofans
Proceedings Papers

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

Bastian Kirsch, Jens Friedrichs
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A011, June 26–30, 2023
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

Fluid Dynamic Loss Model With Wide Applicability for Aeroengine Transmission Gears

Hidenori Arisawa, Mitsuaki Tanaka, Hironori Hashimoto, Tatsuhiko Goi, Takahiko Banno, Hirofumi Akahori
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A002, June 26–30, 2023
Paper No: GT2023-100547
https://doi.org/10.1115/GT2023-100547
View Paper titled, Fluid Dynamic Loss Model With Wide Applicability for Aeroengine Transmission Gears
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Topics: Fluids, Gears, Design, Computer simulation, Flow (Dynamics), Fuel efficiency, Internal flow, Modeling, Numerical analysis, Vortices
Proceedings Papers

Impact of sCO2 Waste Heat Recovery System Air Cooler Integration on Aircraft Engine Thrust Performance

Claire-Phonie Bury, Ladislav Vesely, Michael Stoia, Erik Fernandez, Jayanta Kapat
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A028, June 26–30, 2023
Paper No: GT2023-103166
https://doi.org/10.1115/GT2023-103166
View Paper titled, Impact of sCO2 Waste Heat Recovery System Air Cooler Integration on Aircraft Engine Thrust Performance
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Topics: Aircraft engines, Exhaust systems, Heat recovery, Thrust
Proceedings Papers

Application of a Multidisciplinary Design Process to Assess the Influence of Requirements and Constraints on the Design of Military Engines

Tomasz Matuschek, Tom Otten, Sebastian Zenkner, Richard-Gregor Becker, Jacopo Zamboni, Erwin Moerland
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A012, June 26–30, 2023
Paper No: GT2023-101426
https://doi.org/10.1115/GT2023-101426
View Paper titled, Application of a Multidisciplinary Design Process to Assess the Influence of Requirements and Constraints on the Design of Military Engines
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Topics: Aircraft, Design, Engines, Military systems
Proceedings Papers

A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine

Emrah Güllü, Gökhan Aran
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A008, June 26–30, 2023
Paper No: GT2023-100874
https://doi.org/10.1115/GT2023-100874
View Paper titled, A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine
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Topics: Engines, Modeling, Simulation, Surges, Transients (Dynamics), Turbojets
Proceedings Papers

Progress Toward Climate-Friendly Aviation in the ARPA-E ASCEND and REEACH Programs

H. Peter de Bock, David E. Tew, Zaiur Rahman, Vivien Lecoustre, Rosemary A. Cox-Galhotra
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A039, June 26–30, 2023
Paper No: GT2023-104109
https://doi.org/10.1115/GT2023-104109
View Paper titled, Progress Toward Climate-Friendly Aviation in the ARPA-E ASCEND and REEACH Programs
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Topics: Aviation, Carbon neutrality, Climate
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A038, June 26–30, 2023
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

Hydrogen Combustor Integration Study for a Medium Range Aircraft Engine Using the Dry-Low NOx “Micromix” Combustion Principle

Harald H.-W. Funke, Nils Beckmann, Lukas Stefan, Jan Keinz
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A022, June 26–30, 2023
Paper No: GT2023-102370
https://doi.org/10.1115/GT2023-102370
View Paper titled, Hydrogen Combustor Integration Study for a Medium Range Aircraft Engine Using the Dry-Low NOx “Micromix” Combustion Principle
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Topics: Aircraft engines, Combustion, Combustion chambers, Emissions, Hydrogen, Nitrogen oxides
Proceedings Papers

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

Stefan Popescu, Alessandro Burkia, Thomas Mech, Alexandre Zapata, Sebastien Combébias
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A013, June 26–30, 2023
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

Evaluation of Inlet Conditions of an AFT Mounted BLI Design in a Sub-Scale Test Rig

Faezeh Rasimarzabadi, Hans Martensson, Catherine Clark, Martin Neuteboom
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A003, June 26–30, 2023
Paper No: GT2023-100561
https://doi.org/10.1115/GT2023-100561
View Paper titled, Evaluation of Inlet Conditions of an AFT Mounted BLI Design in a Sub-Scale Test Rig
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Topics: Aircraft, Blades, Boundary layers, Design, Generators, Mach number, Pressure, Probes, Propulsion, Stators
Proceedings Papers

Application of Machine Learning for Prediction of Turbofan’s Airflow

Sara Rejeb, Catherine Duveau, Tabea Rebafka
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A026, June 26–30, 2023
Paper No: GT2023-103015
https://doi.org/10.1115/GT2023-103015
View Paper titled, Application of Machine Learning for Prediction of Turbofan’s Airflow
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Topics: Air flow, Blades, Machine learning, Time series
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A014, June 26–30, 2023
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

Water Enhanced Turbofan: Improved Thermodynamic Cycle Using Hydrogen as Fuel

Alexander Görtz, Jannik Häßy, Marc Schmelcher, Mahmoud El-Soueidan
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A006, June 26–30, 2023
Paper No: GT2023-100807
https://doi.org/10.1115/GT2023-100807
View Paper titled, Water Enhanced Turbofan: Improved Thermodynamic Cycle Using Hydrogen as Fuel
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Topics: Fuels, Heat exchangers, Hydrogen, Thermodynamic cycles, Turbofans, Water
Proceedings Papers

Aircraft Engine Performance Augmented by Wet Compression

Vasilis G. Gkoutzamanis, Michalis K. Psaropoulos, Anestis I. Kalfas
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A037, June 26–30, 2023
Paper No: GT2023-103947
https://doi.org/10.1115/GT2023-103947
View Paper titled, Aircraft Engine Performance Augmented by Wet Compression
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Topics: Aircraft engines, Compression, Errors, Fluids, Hydrogen