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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

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

Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers

Hien M. Phan, Felix Newman, Connor E. O’Pray, Dhairya Parikh
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A053, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128747
https://doi.org/10.1115/GT2024-128747
View Paper titled, Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers
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Topics: Flow-induced vibrations, Heat exchangers, Thermal management
Proceedings Papers

Integrated Power and Thermal Management System for a Hybrid-Electric Aircraft: Integrated Modelling and Passive Cooling Analysis

Zeyu Ouyang, Theoklis Nikolaidis, Soheil Jafari
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121232
https://doi.org/10.1115/GT2024-121232
View Paper titled, Integrated Power and Thermal Management System for a Hybrid-Electric Aircraft: Integrated Modelling and Passive Cooling Analysis
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Topics: Aircraft, Cooling, Modeling, Thermal management
Proceedings Papers

Liquid Cooling of Fuel Cell Powered Aircraft: The Effect of Coolants on Thermal Management

Adam C. Frey, David Bosak, Joseph Stonham, Carl M. Sangan, Oliver J. Pountney
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A057, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128907
https://doi.org/10.1115/GT2024-128907
View Paper titled, Liquid Cooling of Fuel Cell Powered Aircraft: The Effect of Coolants on Thermal Management
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Topics: Aircraft, Coolants, Cooling, Fuel cells, Thermal management, Proton exchange membrane fuel cells, Cooling systems, Operating temperature, Design, Aircraft propulsion
Proceedings Papers

Optimization of a Battery Electric Hybrid Propulsion System for a Short Range Aircraft

Jonas Schroeter, Fabian Armbrüster, Reinhold Schaber, Volker Gümmer
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125840
https://doi.org/10.1115/GT2024-125840
View Paper titled, Optimization of a Battery Electric Hybrid Propulsion System for a Short Range Aircraft
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Topics: Aircraft, Batteries, Design, Gas turbines, Optimization, Propulsion systems, Boundary-value problems, Drag (Fluid dynamics), Modeling, Thermal management
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

Performance Improvement of a Heat Sink for Battery Thermal Management System

Faezeh Rasimarzabadi, Hassan Azarkish, Alexander Crain, Steven Recoskie, Evgueni Bordatchev, Mahmood Shirazy
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122402
https://doi.org/10.1115/GT2024-122402
View Paper titled, Performance Improvement of a Heat Sink for Battery Thermal Management System
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Topics: Aircraft, Batteries, Heat sinks, Heat transfer, Thermal management
Proceedings Papers

Design and Simulation of eVTOL Aircraft Thermal Management System

Sangkeun Kang, Chana Saias, Ioannis Roumeliotis, Olivier Broca
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A015, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125709
https://doi.org/10.1115/GT2024-125709
View Paper titled, Design and Simulation of eVTOL Aircraft Thermal Management System
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Topics: Design, Electric vertical take-off and landing aircraft, Heat, Simulation, Stress, Thermal management
Proceedings Papers

Fuel Thermal Management and Injector Part Design for LPBF Manufacturing

Ralf Becker, Galina Kasperovich, Peter Tiessen, Jan Haubrich, Thomas Behrendt, Bertram Janus
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T17A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128600
https://doi.org/10.1115/GT2024-128600
View Paper titled, Fuel Thermal Management and Injector Part Design for LPBF Manufacturing
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Topics: Additive manufacturing, Coke, Design, Ejectors, Fuels, Manufacturing, Thermal management, Chemical etching, Machining, Shapes
Proceedings Papers

The Design, Fabrication, and Installation of the Inconel 740H Piping System for a 10 MW sCO2 Pilot Plant

Seth Cunningham, Mitchell Rhodes, Fernando Karg Bulnes, Jonathan Wade, George N. Khawly
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A046, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129244
https://doi.org/10.1115/GT2024-129244
View Paper titled, The Design, Fabrication, and Installation of the Inconel 740H Piping System for a 10 MW sCO2 Pilot Plant
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Topics: Design, Manufacturing, Piping systems, Pipes, Flanges, Turbines, Cycles, High temperature, Supply chains, Temperature
Proceedings Papers

Super-Critical Carbon Dioxide Power Cycle for Waste Heat Recovery Utilizing Hermetic Oil-Free Turbomachinery: Cycle and Conceptual Turbomachinery Design

Bugra Ertas, Joseph Zierer, Aaron McClung, Dave Torrey, Rahul A. Bidkar, Doug Hofer, Vandana Rallabandi, Rajkeshar Singh, Xiaohua Zhang
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A033, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104245
https://doi.org/10.1115/GT2023-104245
View Paper titled, Super-Critical Carbon Dioxide Power Cycle for Waste Heat Recovery Utilizing Hermetic Oil-Free Turbomachinery: Cycle and Conceptual Turbomachinery Design
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Topics: Carbon dioxide, Cycles, Design, Heat recovery, Thermodynamic power cycles, Turbomachinery, Bearings, Gas turbines, Organic Rankine cycle, Power systems (Machinery)
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

On the Design of Integrated Thermal Management Systems for eVTOL Aircraft

Sangkeun Kang, Chana Saias, Ioannis Roumeliotis, Olivier Broca
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A023, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103097
https://doi.org/10.1115/GT2023-103097
View Paper titled, On the Design of Integrated Thermal Management Systems for eVTOL Aircraft
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Topics: Aircraft, Cooling systems, Design, Heat, Thermal management
Proceedings Papers

Crossflow Minimization for Jet Impingement Cooling Applications

Abdel Rahman Salem, Ibrahim Soliman, Ryoichi S. Amano
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT15A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101162
https://doi.org/10.1115/GT2023-101162
View Paper titled, Crossflow Minimization for Jet Impingement Cooling Applications
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Topics: Heat transfer, Impingement cooling, Turbulence, Blades, Computational fluid dynamics, Cooling, Engines, Friction, Gas turbines, Heat flux
Proceedings Papers

Design of a 1MW Direct-Fired Oxy Combustor for sCO 2 Power Cycles

Steve White, Grey Berry, Brian Connolly
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81747
https://doi.org/10.1115/GT2022-81747
View Paper titled, Design of a 1MW Direct-Fired Oxy Combustor for sCO 2 Power Cycles
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Topics: Combustion chambers, Design, Thermodynamic power cycles, Temperature, Carbon dioxide, Combustion, Cycles, Emissions, Engineering simulation, Fossil fuels
Proceedings Papers

Thermal Management for Electrification in Aircraft Engines: Optimization of Coolant System

N. Raske, O. Ausin Gonzalez, S. Furino, M. Pietropaoli, S. Shahpar, F. Montomoli
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A013, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82538
https://doi.org/10.1115/GT2022-82538
View Paper titled, Thermal Management for Electrification in Aircraft Engines: Optimization of Coolant System
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Topics: Aircraft engines, Coolants, Electrification, Fluids, Optimization, Thermal management, Topology
Proceedings Papers

Update of the sCO 2 -Test Rig at Cranfield University

Eduardo Anselmi, Pierre Belleoud, Ioannis Roumeliotis, Vassilios Pachidis
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A024, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83273
https://doi.org/10.1115/GT2022-83273
View Paper titled, Update of the sCO 2 -Test Rig at Cranfield University
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Topics: Carbon dioxide, Cycles, Data acquisition systems, Fluids, Heat exchangers, Heat recovery, Supercritical carbon dioxide, Temperature measurement, Thermal management, Thermodynamic power cycles
Proceedings Papers

Parametric Analysis for On-Board Thermal Regulation in a Hybrid-Electric Aircraft

Orestis S. Valsamis Mylonas, Vasilis G. Gkoutzamanis, Anestis I. Kalfas
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A029, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83409
https://doi.org/10.1115/GT2022-83409
View Paper titled, Parametric Analysis for On-Board Thermal Regulation in a Hybrid-Electric Aircraft
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Topics: Aircraft, Conceptual design, Cooling, Thermal management
Proceedings Papers

Experimental Investigation of Flame-Film Cooling Interactions With an Academic Test Rig and Optical Laser Diagnostics

Sylvain Petit, Benjamin Quevreux, Romain Morin, Romain Guillot, Frédéric Grisch, Pradip Xavier
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT11A008, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83803
https://doi.org/10.1115/GT2022-83803
View Paper titled, Experimental Investigation of Flame-Film Cooling Interactions With an Academic Test Rig and Optical Laser Diagnostics
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Topics: Cooling, Flames, Lasers, Aviation, Carbon, Chemiluminescence, Durability, Fluorescence, Inflow, Laser Doppler anemometry