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Proceedings Papers

Model-Driven Optimization for the Conceptual Design of Aeroengine Turbine Flow Path

Yifan Chen, Jinwei Chen, Huisheng Zhang
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A051, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128572
https://doi.org/10.1115/GT2024-128572
View Paper titled, Model-Driven Optimization for the Conceptual Design of Aeroengine Turbine Flow Path
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Topics: Conceptual design, Design, Flow (Dynamics), Modeling, Optimization, Semantics, Systems engineering, Turbines
Proceedings Papers

Numerical Simulation and Prediction Using Neural Network for Internal Flow Field and Outlet Distortion Contour of S-Shape Inlet Ducts

ShiXuan Wang, Min Zhang, Juan Du, Dun Ba, ChaoQun Nie, YangYang Wang
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A050, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128513
https://doi.org/10.1115/GT2024-128513
View Paper titled, Numerical Simulation and Prediction Using Neural Network for Internal Flow Field and Outlet Distortion Contour of S-Shape Inlet Ducts
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Topics: Artificial neural networks, Computer simulation, Ducts, Flow (Dynamics), Internal flow, Pressure, Shapes
Proceedings Papers

Assessing the Environmental Impact of Aircraft / Engine Integration With Respect to Contrails

Joseph Ramsay, Indi Tristanto, Shahrokh Shahpar, Alistair John
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124447
https://doi.org/10.1115/GT2024-124447
View Paper titled, Assessing the Environmental Impact of Aircraft / Engine Integration With Respect to Contrails
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Topics: Aircraft, Aircraft engines, Aviation, Climate, Computational fluid dynamics, Crystallization, Design, Dynamics (Mechanics), Engines, Exhaust systems
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

Thermodynamic Modelling of Air Management System for Commercial Aircraft Environmental Control Systems

Subramanya Spurthy, Aleksandar Joksimović, Xavier Carbonneau, Sarah Rebholz, Frederic Tong-Yette
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122353
https://doi.org/10.1115/GT2024-122353
View Paper titled, Thermodynamic Modelling of Air Management System for Commercial Aircraft Environmental Control Systems
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Topics: Aircraft, Control systems, Modeling, Engines, Pressure, Temperature, Air conditioning, Architecture, Computer software, Steady state
Proceedings Papers

GT2024 Front Matter

Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T00A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-FM1
https://doi.org/10.1115/GT2024-FM1
View Paper titled, GT2024 Front Matter
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Proceedings Papers

An Optimal Design of Aircraft Hybrid Powertrain Based on a Coupled Method

Xuankai Qiang, Yuping Qian, Weifeng Li, Hongsheng Jiang, Weilin Zhuge, Yangjun Zhang
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A045, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127050
https://doi.org/10.1115/GT2024-127050
View Paper titled, An Optimal Design of Aircraft Hybrid Powertrain Based on a Coupled Method
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Topics: Aircraft, Design, Hybrid power systems
Proceedings Papers

Noise Reduction by Lowering the Jet Mach Number and Using Inverted Velocity Profile at Fixed Thrust and Mass Flow

Junhui Liu
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A044, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126854
https://doi.org/10.1115/GT2024-126854
View Paper titled, Noise Reduction by Lowering the Jet Mach Number and Using Inverted Velocity Profile at Fixed Thrust and Mass Flow
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Topics: Flow (Dynamics), Mach number, Noise (Sound), Noise control, Thrust, Turbulence, Jets, Computational fluid dynamics, Kinetic energy, Aerodynamic noise
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

Numerical Analysis of the Effect of Geometric Variations on the Mass Flow Distribution for an Under-Race Lubrication System

Daniel Mateo Aguirre Bermudez, Aju Abraham, Shreyas Joshi, Corina Schwitzke, Hans-Jörg Bauer
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122481
https://doi.org/10.1115/GT2024-122481
View Paper titled, Numerical Analysis of the Effect of Geometric Variations on the Mass Flow Distribution for an Under-Race Lubrication System
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Topics: Flow (Dynamics), Industrial lubrication systems, Lubrication, Numerical analysis, Cavities, Cooling, Aircraft engines, Bearings, Engineering simulation, Film thickness
Proceedings Papers

Operating Point Driven Improvements on the Eco-Efficiency of the Altitude Test Facility at the University of Stuttgart

Christopher Roth, Stephan Staudacher
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121078
https://doi.org/10.1115/GT2024-121078
View Paper titled, Operating Point Driven Improvements on the Eco-Efficiency of the Altitude Test Facility at the University of Stuttgart
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Topics: Optimization, Test facilities
Proceedings Papers

Assessment of a Liquid Hydrogen Conditioning System for Retrofitting on Kerosene Designed Turbofan

Pavlos Rompokos, Vasileios Kyritsis, Christos Mourouzidis, Ioannis Roumeliotis
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121997
https://doi.org/10.1115/GT2024-121997
View Paper titled, Assessment of a Liquid Hydrogen Conditioning System for Retrofitting on Kerosene Designed Turbofan
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Topics: Hydrogen, Retrofitting, Thermal management, Turbofans
Proceedings Papers

Experimental Evaluation of an Electric Powertrain Designed for a 180-kW Turboelectric Aircraft Ground Test Rig

Joshua Johnsen, Joshua Melvin, Joshua Drake, Muwanika Jdiobe, Kurt Rouser
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126590
https://doi.org/10.1115/GT2024-126590
View Paper titled, Experimental Evaluation of an Electric Powertrain Designed for a 180-kW Turboelectric Aircraft Ground Test Rig
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Topics: Aircraft, Batteries, Circuits, Electric motors, Power systems (Machinery), Vehicles, Wings, Engines, Transients (Dynamics), Acoustics
Proceedings Papers

Generalized Method for the Conceptual Design of Compact Heat Exchangers

Petter Miltén, Isak Jonsson, Anders Lundbladh, Carlos Xisto
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123982
https://doi.org/10.1115/GT2024-123982
View Paper titled, Generalized Method for the Conceptual Design of Compact Heat Exchangers
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Topics: Conceptual design, Heat exchangers
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 New Experimental Capability for Electric and Hybrid-Electric Propulsion and Thermal Management Research: The Surrey Aerothermal Test Facility (SATF)

Alishaan Hussain, John J. Doherty, Michael J. Pekris, John W. Chew, Paul Hayden
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121348
https://doi.org/10.1115/GT2024-121348
View Paper titled, A New Experimental Capability for Electric and Hybrid-Electric Propulsion and Thermal Management Research: The Surrey Aerothermal Test Facility (SATF)
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Topics: Propulsion, Test facilities, Thermal management
Proceedings Papers

A Modelica Based Integrated Air Vehicle - Novel Propulsor Architecture for Sustainable Aviation

Indi Tristanto, Joseph Thorpe, Nunzio Palumbo, Andrea Cino
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A059, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129038
https://doi.org/10.1115/GT2024-129038
View Paper titled, A Modelica Based Integrated Air Vehicle - Novel Propulsor Architecture for Sustainable Aviation
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Topics: Aircraft, Aviation, Propulsion, Sustainability, Vehicles, Design, Modeling, Architecture, Batteries, Density
Proceedings Papers

Fluidic Thrust Vectoring on an Altitude-Adaptive Double-Divergent Nozzle Using a Bypass Passage

Arnab Kumar Das, Tapan K. Mankodi, Ujjwal K. Saha
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A058, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128990
https://doi.org/10.1115/GT2024-128990
View Paper titled, Fluidic Thrust Vectoring on an Altitude-Adaptive Double-Divergent Nozzle Using a Bypass Passage
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Topics: Nozzles, Shock (Mechanics), Thrust
Proceedings Papers

Simulation Validation of a Coupled Blade-Shaft System Including Non-Linearity and Gravity Effects

Iker Exposito, Angel Martinez Aja, Matthew Price, Andrew Rix, Christoph Schwingshackl
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125781
https://doi.org/10.1115/GT2024-125781
View Paper titled, Simulation Validation of a Coupled Blade-Shaft System Including Non-Linearity and Gravity Effects
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Topics: Blades, Disks, Engines, Excitation, Gravity (Force), Simulation