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Proceedings Papers

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

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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

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

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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

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

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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

Toward Net Zero: an Engine Electrification Strategy Approach of Fuel Cell and Steam Injection

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Zhengfei He, Evangelia Pontika, Panagiotis Laskaridis
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121342
https://doi.org/10.1115/GT2024-121342
View Paper titled, Toward Net Zero: an Engine Electrification Strategy Approach of Fuel Cell and Steam Injection
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Topics: Electrification, Engines, Fuel cells, Gas turbines, Steam
Proceedings Papers

Step-by-Step Evaluation of the Fuel Switch From Kerosene to Hydrogen on the Thermodynamic Cycle in Gas Turbine Engines

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Alexander Görtz, Björn Schneider
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123977
https://doi.org/10.1115/GT2024-123977
View Paper titled, Step-by-Step Evaluation of the Fuel Switch From Kerosene to Hydrogen on the Thermodynamic Cycle in Gas Turbine Engines
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Topics: Engines, Fuels, Gas turbines, Hydrogen, Switches, Thermodynamic cycles
Proceedings Papers

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

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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 Hydrogen and Micromix Combustor for Small and Medium Size Gas Turbine of Kawasaki

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Shigeki Aoki, Takahiro Uto, Nobuaki Takahashi, Kunio Okada, Daniel Kroniger, Hiromu Kamiya, Masato Yamaguchi, Yuki Ishimura, Manfred Wirsum, Harald H.-W. Funke, Karsten Kusterer
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121073
https://doi.org/10.1115/GT2024-121073
View Paper titled, Development of Hydrogen and Micromix Combustor for Small and Medium Size Gas Turbine of Kawasaki
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Topics: Combustion chambers, Emissions, Fuels, Gas turbines, Hydrogen, Nitrogen oxides
Proceedings Papers

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

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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

HYFLEXPOWER Project: Demonstration of an Industrial Power-to-H 2 -to-Power Advanced Plant Concept With Up to 100% H 2 in an SGT-400 Gas Turbine

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Nishant Parsania, Sebastian Hermeth, Benjamin Witzel, Ertan Yilmaz, Stéphane Fourcade, Sami Garmadi, Harry Trump, Peter McCaig
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A013, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124016
https://doi.org/10.1115/GT2024-124016
View Paper titled, HYFLEXPOWER Project: Demonstration of an Industrial Power-to-H 2 -to-Power Advanced Plant Concept With Up to 100% H 2 in an SGT-400 Gas Turbine
Open the PDF for HYFLEXPOWER Project: Demonstration of an Industrial Power-to-H 2 -to-Power Advanced Plant Concept With Up to 100% H 2 in an SGT-400 Gas Turbine in another window
Topics: Gas turbines, Hydrogen, Natural gas, Emissions, Testing, Cogeneration plants, Combustion chambers, Combustion technologies, Design, Industrial gases
Proceedings Papers

Partially Cracked Ammonia Mixture Combustion in Gas Turbine Combustors

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Sreenath Gupta, Timothy Weathers, Tristan Shahin, Rohan Gejji, Shashikant Aithal, Ashvin Hosangadi
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-120975
https://doi.org/10.1115/GT2024-120975
View Paper titled, Partially Cracked Ammonia Mixture Combustion in Gas Turbine Combustors
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Topics: Combustion, Combustion chambers, Engineering simulation, Gas turbines, Simulation
Proceedings Papers

HFTsim: A Component Library for High-Frequency Gas Turbine Engine Performance Simulations

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Emrah Güllü, Gökhan Aran
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124100
https://doi.org/10.1115/GT2024-124100
View Paper titled, HFTsim: A Component Library for High-Frequency Gas Turbine Engine Performance Simulations
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Topics: Engineering simulation, Gas turbines, Simulation, Surges, Transients (Dynamics), Equations of motion, Engines, Combustion chambers, Ducts, Heat
Proceedings Papers

Ammonia and Ammonia/Hydrogen Mixtures Ignition Delay Times and Chemical Kinetic Model Validation at Gas Turbine Relevant Conditions

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Michael Pierro, Christopher W. Dennis, Alex-Abraham Pothen, Nikolas Hulliger, Tyler Kelly, Matthew Fraze, Justin J. Urso, Ramees K. Rahman, Cory Kinney, Mark Winquist, John Vega, Ganesan Subbaraman, Robert Steele, Subith S. Vasu
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129083
https://doi.org/10.1115/GT2024-129083
View Paper titled, Ammonia and Ammonia/Hydrogen Mixtures Ignition Delay Times and Chemical Kinetic Model Validation at Gas Turbine Relevant Conditions
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Topics: Fuels, Gas turbines, Hydrogen, Ignition delay, Model validation, Shock tubes
Proceedings Papers

Advancing AI Modeling for Prediction of Safety Parameters for Combustion of Hydrogen/Syngas/Natural Gas Mixtures

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Roda Bounaceur, Pierre-Alexandre Glaude, René Fournet, Baptiste Sirjean, Pierre Montagne, Alexandre Auvray, Eric Impellizzeri, Pierre Biehler, Michel Molière
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A036, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129044
https://doi.org/10.1115/GT2024-129044
View Paper titled, Advancing AI Modeling for Prediction of Safety Parameters for Combustion of Hydrogen/Syngas/Natural Gas Mixtures
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Topics: Combustion, Hydrogen, Modeling, Natural gas, Safety, Syngas, Errors, Fuels, Gas turbines, Ignition
Proceedings Papers

Surrey Hydrogen Aircraft Performance Evaluator (SHAPE): Viability of Liquid Hydrogen-Fueled Wing/Fuselage/Gas-Turbine Aircraft

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Saurav Tiwari, Michael J. Pekris, John Doherty
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A048, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127694
https://doi.org/10.1115/GT2024-127694
View Paper titled, Surrey Hydrogen Aircraft Performance Evaluator (SHAPE): Viability of Liquid Hydrogen-Fueled Wing/Fuselage/Gas-Turbine Aircraft
Open the PDF for Surrey Hydrogen Aircraft Performance Evaluator (SHAPE): Viability of Liquid Hydrogen-Fueled Wing/Fuselage/Gas-Turbine Aircraft in another window
Topics: Aircraft, Design, Fuel cells, Gas turbines, Hydrogen, Hydrogen fuels, Shapes, Uncertainty, Wings
Proceedings Papers

A Dynamic Testing Approach for Particulate Erosion-Corrosion for Gas Turbine Coatings

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Jamesa L. Stokes, Michael J. Presby
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121703
https://doi.org/10.1115/GT2024-121703
View Paper titled, A Dynamic Testing Approach for Particulate Erosion-Corrosion for Gas Turbine Coatings
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Topics: Coatings, Corrosion, Dynamic testing (Engineering), Dynamic testing (Materials), Erosion, Gas turbines, Particulate matter
Proceedings Papers

Vibration and Acoustic Emission Assessment of a SiC f /SiC Ceramic Matrix Composite With Damage

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Spencer P. Jeffs, Jordan Stephen, Zak Quiney, Gonzalo García Luna
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127571
https://doi.org/10.1115/GT2024-127571
View Paper titled, Vibration and Acoustic Emission Assessment of a SiC f /SiC Ceramic Matrix Composite With Damage
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Topics: Acoustic emissions, Composite materials, Damage, Silicon carbide, Silicon carbide ceramics, Vibration, Ceramic matrix composites, Testing, Cracking (Materials), Fracture (Process)
Proceedings Papers

Characteristics of Premixed Ammonia/Methane/Air Blends As an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage

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Meghna Das Chaudhury, Abinash Sahoo, Kaushik Nonavinakere Vinod, Wesley Fisher, Srinath V. Ekkad, Venkateswaran Naranaswamy, Tiegang Fang
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A029, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128437
https://doi.org/10.1115/GT2024-128437
View Paper titled, Characteristics of Premixed Ammonia/Methane/Air Blends As an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage
Open the PDF for Characteristics of Premixed Ammonia/Methane/Air Blends As an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage in another window
Topics: Combustion chambers, Emissions, Flames, Fuels, Gas turbines, Heat, Methane, Stability, Stress
Proceedings Papers

The Effect of Heterogeneous Natural Gas-Hydrogen Input Into F-Class Gas Turbine Combustor As a Combustion Optimization Method

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Jungkeuk Park, Jugon Shin, Seik Park, Sanghyup Lee, Nakjeong Choi
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128313
https://doi.org/10.1115/GT2024-128313
View Paper titled, The Effect of Heterogeneous Natural Gas-Hydrogen Input Into F-Class Gas Turbine Combustor As a Combustion Optimization Method
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Topics: Combustion, Combustion chambers, Emissions, Gas turbines, Hydrogen, Optimization
Proceedings Papers

Potential of Pressure Slip Casted All-Oxide CMC Elements for Use in Gas Turbine Systems

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Fabian Jung, Johannes Götte, Yiou Liu, Timo Markus, Thomas Gries
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A016, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128503
https://doi.org/10.1115/GT2024-128503
View Paper titled, Potential of Pressure Slip Casted All-Oxide CMC Elements for Use in Gas Turbine Systems
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Topics: Ceramic matrix composites, Fibers, Gas turbines, Pressure, Slip casting (Process), Turbines
Proceedings Papers

Effects of CMAS Application on the Isothermal and Gradient Thermal Cycling Behavior of a Yb 2 Si 2 O 7 EBC

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Michael J. Presby, Jamesa L. Stokes, Bryan J. Harder, John A. Setlock, Jeffrey R. Hammel
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121782
https://doi.org/10.1115/GT2024-121782
View Paper titled, Effects of CMAS Application on the Isothermal and Gradient Thermal Cycling Behavior of a Yb 2 Si 2 O 7 EBC
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Topics: Binders (Materials), Ceramic matrix composites, Ceramics, Coatings, Combustion, Corrosion, Delamination, Durability, Fibers, Fracture (Materials)