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Proceedings Papers

Flow Analysis of Various Intake Configurations of an Unmanned Aircraft Considering External Flow and Different Flight Conditions

Andreas Grois, Jonas Remiger, Marcel Stößel, Michael Krummenauer, Dragan Kozulovic
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A030, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124210
https://doi.org/10.1115/GT2024-124210
View Paper titled, Flow Analysis of Various Intake Configurations of an Unmanned Aircraft Considering External Flow and Different Flight Conditions
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Topics: Aircraft, Computational fluid dynamics, Flight, Flow (Dynamics)
Proceedings Papers

Effect of Flow Distortions on Pin Fins in the Entry Region of Circular Channels

Evan Lundburg, Stephen Lynch, Michael Lyall
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123712
https://doi.org/10.1115/GT2024-123712
View Paper titled, Effect of Flow Distortions on Pin Fins in the Entry Region of Circular Channels
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Topics: Fins, Flow (Dynamics), Heat transfer, Aircraft, Aircraft engines, Boundary layers, Engines, Flight, Heat sinks, Reynolds number
Proceedings Papers

The Effect of Flight Speed and Altitude on Windmilling Restart Operation of Turbofan Engine System

Jingkai Zhang, Zhitao Wang, Shuying Li, Pengfei Wei
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124058
https://doi.org/10.1115/GT2024-124058
View Paper titled, The Effect of Flight Speed and Altitude on Windmilling Restart Operation of Turbofan Engine System
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Topics: Cycles, Engines, Flight, Turbofans, Compressors, Flames, Aircraft engines, Control equipment, Economics , Fuels
Proceedings Papers

Impact of Various Intake Configurations on the Flight Mission Performance of an Unmanned Aircraft

Jonas Remiger, Andreas Grois, Marcel Stößel, Dragan Kožulović, Michael Krummenauer
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A013, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122647
https://doi.org/10.1115/GT2024-122647
View Paper titled, Impact of Various Intake Configurations on the Flight Mission Performance of an Unmanned Aircraft
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Topics: Aircraft, Engines, Flight, Compressors, Computational fluid dynamics, Simulation, Design, Geometry, Pressure, Surges
Proceedings Papers

A Literature Review on Data Sources and Methodologies for Enriching Gas Path Analysis With Earth Observation Data

Erik Seume, Jan Göing, Jens Friedrichs
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A015, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122772
https://doi.org/10.1115/GT2024-122772
View Paper titled, A Literature Review on Data Sources and Methodologies for Enriching Gas Path Analysis With Earth Observation Data
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Topics: Aerosols, Aircraft engines, Contamination, Engines, Flight, Maintenance, Modeling, Precipitation, Resolution (Optics), Sands
Proceedings Papers

A Data-Driven Method for Predicting the Overall Performance of a Three-Rotor Dual-Variable Cycle Engine

Qiyu Yuan, Tian Qiu, Guixian Qu, Peng Liu, Chuankai Liu, Shuiting Ding
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A033, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124941
https://doi.org/10.1115/GT2024-124941
View Paper titled, A Data-Driven Method for Predicting the Overall Performance of a Three-Rotor Dual-Variable Cycle Engine
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Topics: Artificial neural networks, Cycles, Design, Engines, Rotors, Flight, Geometry, Performance, Radial basis function networks, Simulation
Proceedings Papers

Development of a Modular Engine Performance Calculation Tool for Prediction of Conventional and Hybrid-Electric Aircraft Engines

Marcus Wiegand, Lukas Schuchard, Tony Krüger, Ronald Mailach
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A036, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125821
https://doi.org/10.1115/GT2024-125821
View Paper titled, Development of a Modular Engine Performance Calculation Tool for Prediction of Conventional and Hybrid-Electric Aircraft Engines
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Topics: Aircraft engines, Engines, Design, Emissions, Flight, Aviation, Climate, Turbofans, Batteries, Boundary-value problems
Proceedings Papers

Design and Analysis of a Liftfan for eVTOL Aircraft

Rory D. Hine, Dominic R. Cousins, Leo Maden, Samuel J. Walker, Nicholas R. Atkins, Samuel D. Grimshaw, James V. Taylor
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123904
https://doi.org/10.1115/GT2024-123904
View Paper titled, Design and Analysis of a Liftfan for eVTOL Aircraft
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Topics: Cooling, Design, Ducts, Electric vertical take-off and landing aircraft, Flight
Proceedings Papers

Investigation of NOx and Ammonia Slip in an Ammonia and Hydrogen Powered Aviation Gas Turbine Using Chemical Reactor Network Modelling

Priyankar Garai, Shahzad Bobi, Ramees K. Rahman, David Zamora, Marzuqa Ahmed, Justin Urso, Subith S. Vasu
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122543
https://doi.org/10.1115/GT2024-122543
View Paper titled, Investigation of NOx and Ammonia Slip in an Ammonia and Hydrogen Powered Aviation Gas Turbine Using Chemical Reactor Network Modelling
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Topics: Aviation, Combustion, Gas turbines, Hydrogen, Modeling, Nitrogen oxides, Fuels, Combustion chambers, Emissions, Engineering simulation
Proceedings Papers

Implementation of Artificial Intelligence for Aircraft Engine Health Monitoring and Prognostics

Aditya Aditya, Theoklis Nikolaidis, Arias Chao Manuel, Simone Togni
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A030, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127081
https://doi.org/10.1115/GT2024-127081
View Paper titled, Implementation of Artificial Intelligence for Aircraft Engine Health Monitoring and Prognostics
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Topics: Aircraft engines, Artificial intelligence, Condition monitoring, Deep learning, Engines, Convolutional neural networks, Cycles, Flight, Service life (Equipment), Aircraft
Proceedings Papers

Fault Detection on Short-Haul or Highly Dynamic Flights Using Transient Flight Segments

Tihomir Varchev, Jürgen Mathes, Christian Koch, Stephan Staudacher
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124026
https://doi.org/10.1115/GT2024-124026
View Paper titled, Fault Detection on Short-Haul or Highly Dynamic Flights Using Transient Flight Segments
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Topics: Flaw detection, Flight, Machine learning, Transients (Dynamics)
Proceedings Papers

IndRNN-Based Data-Driven Modeling Integrated With Physical Knowledge for Engine Performance Monitoring

Dasheng Xiao, Hong Xiao, Zhanxue Wang
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A015, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124076
https://doi.org/10.1115/GT2024-124076
View Paper titled, IndRNN-Based Data-Driven Modeling Integrated With Physical Knowledge for Engine Performance Monitoring
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Topics: Aircraft engines, Engines, Modeling, Thrust, Artificial neural networks, Control systems, Deep learning, Errors, Exhaust systems, Flight
Proceedings Papers

Evaluation of Air Supply Conditioning Architectures for PEM Fuel Cell Systems in Aviation

Patrick Meyer, Sebastian Lück, Jan Goeing, Jens Friedrichs
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121340
https://doi.org/10.1115/GT2024-121340
View Paper titled, Evaluation of Air Supply Conditioning Architectures for PEM Fuel Cell Systems in Aviation
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Topics: Aircraft, Architecture, Aviation, Compression, Compressors, Cooling, Design, Energy consumption, Flight, Flow (Dynamics)
Proceedings Papers

Synergetic and Performance Characteristics of a High-Speed Pre-Cooled Propulsion Concept

Athanasios Chatzistefanou, Spyros Tsentis, Anestis Kalfas
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122425
https://doi.org/10.1115/GT2024-122425
View Paper titled, Synergetic and Performance Characteristics of a High-Speed Pre-Cooled Propulsion Concept
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Topics: Combined cycles, Design, Engines, Modeling, Performance characterization, Propulsion, Cycles, Ducts, Impulse (Physics), Thrust
Proceedings Papers

Damage to a High Bypass Ratio Fan During UAS Ingestions

Kiran D’Souza, Dushyanth Sirivolu, Luis Gomez, Gerardo Olivares
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A022, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126781
https://doi.org/10.1115/GT2024-126781
View Paper titled, Damage to a High Bypass Ratio Fan During UAS Ingestions
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Topics: Damage, Aircraft, Engines, Manufacturing, Aircraft engines, Batteries, Blades, Engineering simulation, Flight, Ice
Proceedings Papers

Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact

Florence Nyssen, Jean de Cazenove, Rémy Nigro, Cédric Cracco, Lieven Baert, Jean-Sébastien Ruess, Vincent Valentin
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122243
https://doi.org/10.1115/GT2024-122243
View Paper titled, Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact
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Topics: Blades, Compressors, Ice, Optimization, Rotors, Engineering simulation, Engines, Simulation, Design, Chain
Proceedings Papers

Numerical Investigation of the Effect of Diffusion Factor Variation on the Performance of Single-Row and Tandem Bladings in Low-Speed Axial Compressor Stages

Philipp von Jeinsen, Samuele Giannini, Volker Gümmer
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127650
https://doi.org/10.1115/GT2024-127650
View Paper titled, Numerical Investigation of the Effect of Diffusion Factor Variation on the Performance of Single-Row and Tandem Bladings in Low-Speed Axial Compressor Stages
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Topics: Compressors, Diffusion (Physics), Design, Airfoils, Flow (Dynamics), Inlet guide vanes, Rotors, Stators, Blades, Flight
Proceedings Papers

Effect of Blade Damage on Low Pressure Ratio Fan Windmill Aerodynamics

Sofía I. Medina Cassillas, Alejandro Castillo Pardo, Cesare A. Hall, Benjamin Mohankumar
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122107
https://doi.org/10.1115/GT2024-122107
View Paper titled, Effect of Blade Damage on Low Pressure Ratio Fan Windmill Aerodynamics
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Topics: Aerodynamics, Blades, Damage, Pressure, Flow (Dynamics), Computational fluid dynamics, Air flow, Chords (Trusses), Design, Drag (Fluid dynamics)
Proceedings Papers

Numerical Simulations and Sensitivity Analysis of Ice Formation on Fan Blades

Katja Müller, Peter Flassig, Robert Flassig
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT31A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125715
https://doi.org/10.1115/GT2024-125715
View Paper titled, Numerical Simulations and Sensitivity Analysis of Ice Formation on Fan Blades
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Topics: Aircraft, Blades, Computer simulation, Flight, Ice, Sensitivity analysis
Proceedings Papers

Multi-Aeroelastic Phenomena Modelling Part I: the Development of Whole LPC Model for Civil Turbofan Engine

Davendu Y. Kulkarni, Bharat Lad, Luca di Mare
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT32A041, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128191
https://doi.org/10.1115/GT2024-128191
View Paper titled, Multi-Aeroelastic Phenomena Modelling Part I: the Development of Whole LPC Model for Civil Turbofan Engine
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Topics: Engineering simulation, Engines, Modeling, Simulation, Turbofans, Compression, Computational fluid dynamics, High cycle fatigue, Pressure, Risk