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Proceedings Papers

Finite Element Analysis of APU Mounting (3-2-1) in Aircraft/Helicopter Application Using Lumped Mass Modal Analysis

Gregory Savela, Parag H. Mathuria, James Taubler, Daniel Belotto, James Masloski
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT27A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102297
https://doi.org/10.1115/GT2023-102297
View Paper titled, Finite Element Analysis of APU Mounting (3-2-1) in Aircraft/Helicopter Application Using Lumped Mass Modal Analysis
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Topics: Aircraft, Finite element analysis, Modal analysis
Proceedings Papers

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

Jacopo Tacconi, Nicholas Grech
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A030, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

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
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

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
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

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

Faezeh Rasimarzabadi, Hans Martensson, Catherine Clark, Martin Neuteboom
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System

Robert A. Clark, Jimmy Tai, Dimitri Mavris
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A036, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103912
https://doi.org/10.1115/GT2023-103912
View Paper titled, Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System
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Topics: Aircraft, Cycles, Design, Engines, Thermal management, Compressors, Nozzles, Random-access memory, Exhaust systems, Geometry
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

Assessment of Airborne Contaminant Encountered During a Flight Mission

Alessio Suman, Nicola Zanini, Michele Pinelli
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A029, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103417
https://doi.org/10.1115/GT2023-103417
View Paper titled, Assessment of Airborne Contaminant Encountered During a Flight Mission
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Topics: Aircraft, Flight, Satellites, Contamination, Engines, Aerosols, Databases, Gas turbines, Helicopters, Lidar
Proceedings Papers

Impact of Engine Degradation on Contrail Formation of Long Range Aircraft Trajectories

Rukshan Navaratne, Panagiotis Laskaridis
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A034, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103644
https://doi.org/10.1115/GT2023-103644
View Paper titled, Impact of Engine Degradation on Contrail Formation of Long Range Aircraft Trajectories
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Topics: Aircraft, Engines, Optimization, Trajectories (Physics)
Proceedings Papers

Impact of Fuel Type on Aircraft Range: An Initial Optimization Study

Hugo de Nercy - Maingard, Paul Palies
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A020, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103247
https://doi.org/10.1115/GT2023-103247
View Paper titled, Impact of Fuel Type on Aircraft Range: An Initial Optimization Study
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Topics: Aircraft, Fuels, Hydrogen, Optimization
Proceedings Papers

Integrated Hybrid Engine Cycle Design and Power Management Optimization

Raj Ghelani, Ioannis Roumeliotis, Chana Anna Saias, Christos Mourouzidis, Vassilios Pachidis, Marko Bacic, Justin Norman
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A027, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103131
https://doi.org/10.1115/GT2023-103131
View Paper titled, Integrated Hybrid Engine Cycle Design and Power Management Optimization
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Topics: Cycles, Design, Hybrid engines, Optimization, Fuels, Aircraft, Gas turbines, Retrofitting, Architecture, Density
Proceedings Papers

Synergies and Trade-Offs in Hybrid Propulsion Systems Through Physics-Based Electrical Component Modelling

Dimitrios Bermperis, Elissaios Ntouvelos, Mavroudis D. Kavvalos, Stavros Vouros, Konstantinos G. Kyprianidis, Anestis I. Kalfas
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A019, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102211
https://doi.org/10.1115/GT2023-102211
View Paper titled, Synergies and Trade-Offs in Hybrid Propulsion Systems Through Physics-Based Electrical Component Modelling
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Topics: Electrical components, Modeling, Physics, Propulsion systems, Tradeoffs, Design, Power systems (Machinery), Batteries, Electricity (Physics), Aircraft
Proceedings Papers

Dynamic Modeling and Degradation Study of a Hybrid Electric Power System for Urban Air Mobility

Teresa Donateo, Antonio Ficarella, Ludovica Spada Chiodo
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101597
https://doi.org/10.1115/GT2023-101597
View Paper titled, Dynamic Modeling and Degradation Study of a Hybrid Electric Power System for Urban Air Mobility
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Topics: Dynamic modeling, Power systems (Machinery), Rotorcraft, Urban air mobility, Dynamic response, Engines, Rotors, Aircraft, Algorithms, Batteries
Proceedings Papers

Impacts of Alternative Aviation Fuels on Engine Cycle Design and Aircraft Mission Capability

Sarath Sasi, Christos Mourouzidis, Ioannis Roumeliotis, Theoklis Nikolaidis, Vassilios Pachidis, Justin Norman
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101114
https://doi.org/10.1115/GT2023-101114
View Paper titled, Impacts of Alternative Aviation Fuels on Engine Cycle Design and Aircraft Mission Capability
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Topics: Aircraft, Aviation, Carbon, Cycles, Design, Engines, Fuels
Proceedings Papers

A Piston Theory-Based Aeroelastic Stability Prediction Toolbox for Radial Turbomachinery

Vincent Iskandar, David W. Fellows, Daniel J. Bodony, Sang-Guk Kang, Aaron J. Pope, Chol-Bum Kweon
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102051
https://doi.org/10.1115/GT2023-102051
View Paper titled, A Piston Theory-Based Aeroelastic Stability Prediction Toolbox for Radial Turbomachinery
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Topics: Computational fluid dynamics, Interpolation, Pistons, Stability, Turbochargers, Turbomachinery, Vibration, Graphical user interfaces, Blades, Fluids
Proceedings Papers

Cross Boundary Design Optimization Using Simulation Process and Data Management

Ken Malton, Ricardo Paiva, Akin Keskin, Atif Riaz, Christos Mourouzidis
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A018, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103103
https://doi.org/10.1115/GT2023-103103
View Paper titled, Cross Boundary Design Optimization Using Simulation Process and Data Management
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Topics: Aircraft, Design, Engines, Optimization, Simulation
Proceedings Papers

Aerothermal Simulations and Testing of an Air-Cooled APU Bay

Léandre Ostino, Sébastien Combébias, Jacques Demolis
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100596
https://doi.org/10.1115/GT2023-100596
View Paper titled, Aerothermal Simulations and Testing of an Air-Cooled APU Bay
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Topics: Aircraft, Computational fluid dynamics, Computer simulation, Convection, Cooling, Ducts, Ejectors, Electric power generation, Engineering simulation, Engines
Proceedings Papers

Tail-Integrated Boundary Layer Ingesting Propulsion Systems for Turbo-Electric Aircraft

Zhibo Chen, Marshall C. Galbraith, Zoltán S. Spakovszky, Edward M. Greitzer, Jayant S. Sabnis
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101991
https://doi.org/10.1115/GT2023-101991
View Paper titled, Tail-Integrated Boundary Layer Ingesting Propulsion Systems for Turbo-Electric Aircraft
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Topics: Aircraft, Boundary layers, Propulsion systems, Turbochargers
Proceedings Papers

Part II: Validation and Verification of CFD Analysis for NASA SDT Transonic Fan Stage Coupled With Nacelle

Daryl Y. Lee, Gregorio Robles Vega, Michael Ni, Ron-Ho Ni
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A042, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103871
https://doi.org/10.1115/GT2023-103871
View Paper titled, Part II: Validation and Verification of CFD Analysis for NASA SDT Transonic Fan Stage Coupled With Nacelle
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Topics: Computational fluid dynamics, NASA, Design, Turbomachinery, Engines, Cycles, Modeling, Aircraft, Boundary layers, Engineering simulation
Proceedings Papers

Vibration Control of a Rotor-Magnetic Bearing System on the Moving Base Through H ∞ Control

Guorong Zhang, Mingyang Liu, Hansen Zou, Xikui Wang, Guang Xi
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT26A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102528
https://doi.org/10.1115/GT2023-102528
View Paper titled, Vibration Control of a Rotor-Magnetic Bearing System on the Moving Base Through H ∞ Control
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Topics: Aircraft, Bearings, Magnetic bearings, Rotors, Vibration control, Control equipment, Flight, Design, Displacement, Damping