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Proceedings Papers

NASA HECC Geometry and Performance Review Part 1: Validation of a Computational Model for the Vaneless Diffuser Configuration With As-Manufactured Impeller Geometry

Gregorio Robles Vega, Alec J. Bosshart, Michael Ni, Ron-Ho Ni, Herbert M. Harrison, Tammy Nguyen-Huynh
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125128
https://doi.org/10.1115/GT2024-125128
View Paper titled, NASA HECC Geometry and Performance Review Part 1: Validation of a Computational Model for the Vaneless Diffuser Configuration With As-Manufactured Impeller Geometry
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Topics: Compressors, Computer simulation, Geometry, Impellers, NASA, Performance evaluation, Vaneless diffusers, Engineering simulation, Simulation, Computer-aided design
Proceedings Papers

Numerical Study on the Propagation Characteristics of Circumferential Temperature Distortion in a Combined Compressor

Zhenfei Wang, Zhiheng Wang, Tongxi Li, Guang Xi
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT36A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127826
https://doi.org/10.1115/GT2024-127826
View Paper titled, Numerical Study on the Propagation Characteristics of Circumferential Temperature Distortion in a Combined Compressor
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Topics: Compressors, Flow (Dynamics), Temperature
Proceedings Papers

Heat Transfer Enhancement in Pulsating Flows: A Bayesian Approach to Experimental Correlations

Matei Cristian Ignuta-Ciuncanu, Chris Noon, Ricardo F. Martinez-Botas
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123876
https://doi.org/10.1115/GT2024-123876
View Paper titled, Heat Transfer Enhancement in Pulsating Flows: A Bayesian Approach to Experimental Correlations
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Topics: Heat transfer, Pulsatile flow, Flow (Dynamics), Pipes, Accounting, Chain, Cities, Exhaust manifolds, Exhaust systems, Gas flow
Proceedings Papers

3D Temperature Evaluation of the Vane Based on Fluid-Network Method

Siyuan Zhang, Xueying Li, Jing Ren
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A029, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127175
https://doi.org/10.1115/GT2024-127175
View Paper titled, 3D Temperature Evaluation of the Vane Based on Fluid-Network Method
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Topics: Cooling, Evaluation methods, Fluids, Temperature, Turbines
Proceedings Papers

Study of the Total Temperature Redistribution in the Complex Swirling Flows

Artem Karpenko, Yurii Kukhtin
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-120961
https://doi.org/10.1115/GT2024-120961
View Paper titled, Study of the Total Temperature Redistribution in the Complex Swirling Flows
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Topics: Flow (Dynamics), Separation (Technology), Swirling flow, Temperature
Proceedings Papers

High-Fidelity Numerical Investigation of a High Pressure Turbine Cooled Vane

Furkan Gokenis, Kagan Peneklioglu, Ozhan Oksuz, Erinc Erdem, Sinan Eyi
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129324
https://doi.org/10.1115/GT2024-129324
View Paper titled, High-Fidelity Numerical Investigation of a High Pressure Turbine Cooled Vane
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Topics: High pressure (Physics), Turbines, Turbulence, Flow (Dynamics), Heat transfer, NASA, Wall temperature, Engines, Boundary layers, Computational fluid dynamics
Proceedings Papers

Unique High-Resolution Temperature Mapping of Stage 1 Turbine Vane in a Long-Term Engine Test

Jim Hickey, Jaebin Lee, Joseph Counte, Kieron Rai, Kidon Lee, Younggi Mun, Silvia Araguas Rodriguez, Solon Karagiannopoulos, Giwon Hong, Jörg P. Feist
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126737
https://doi.org/10.1115/GT2024-126737
View Paper titled, Unique High-Resolution Temperature Mapping of Stage 1 Turbine Vane in a Long-Term Engine Test
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Topics: Engines, Resolution (Optics), Temperature, Turbines
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

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

Attention-Based Model With Component Embedding for Aero-Engine Performance Estimation

Yufeng Liang, Hong Xiao, Shuo Song, Rui You
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124074
https://doi.org/10.1115/GT2024-124074
View Paper titled, Attention-Based Model With Component Embedding for Aero-Engine Performance Estimation
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Topics: Aircraft engines, Exhaust systems, Temperature
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

An Aero Engine Disk Sizing and Weight Estimation Approach With Improved Temperature Profiles

Ioannis Zaimis, Elias Carpentari, Tim Begiebing, Volker Gümmer
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A038, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126351
https://doi.org/10.1115/GT2024-126351
View Paper titled, An Aero Engine Disk Sizing and Weight Estimation Approach With Improved Temperature Profiles
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Topics: Aircraft engines, Compressors, Disks, Low cycle fatigue, Temperature, Temperature profiles, Weight (Mass)
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

Development of 1400°C (2552°F) Class Ceramic Matrix Composite Turbine Shroud and Demonstration Test With JAXA F7 Aircraft Engine

Fumiaki Watanabe, Shohei Yamanaka, Toshihito Noguchi, Hiroto Hirano, Hayao Sato, Mitsumasa Makida, Masahiro Hojo
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124241
https://doi.org/10.1115/GT2024-124241
View Paper titled, Development of 1400°C (2552°F) Class Ceramic Matrix Composite Turbine Shroud and Demonstration Test With JAXA F7 Aircraft Engine
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Topics: Aircraft engines, Ceramic matrix composites, Turbines, Engines, Silicon carbide, Fibers, Microcracks, Oxidation, Temperature, Turbine components
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

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

Characterization of the Upgraded NASA GRC Single Stage Axial Compressor and Fan Facility

Julia E. Stephens, Barbara Lucci, Arman Mirhashemi
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A064, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129439
https://doi.org/10.1115/GT2024-129439
View Paper titled, Characterization of the Upgraded NASA GRC Single Stage Axial Compressor and Fan Facility
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Topics: Compressors, NASA, Pressure, Fans, Testing, Aircraft engines, Aviation, Boundary layers, Emissions, Flow (Dynamics)
Proceedings Papers

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

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

Understanding EBC Lifetimes and Performance for Industrial Gas Turbines

Mackenzie J. Ridley, Michael J. Lance, Trevor G. Aguirre, Kenneth A. Kane, Bruce A. Pint
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125954
https://doi.org/10.1115/GT2024-125954
View Paper titled, Understanding EBC Lifetimes and Performance for Industrial Gas Turbines
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Topics: Ceramic matrix composites, Coatings, Durability, Industrial gases, Silicon carbide, Silicon dioxide, Turbines, Hydrogen, Temperature, Chemical kinetics
Proceedings Papers

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

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)
Proceedings Papers

Numerical Investigation on the Geometrical Scaling of Hydrogen Micromix Injectors

Xiaoxiao Sun, Mohamed Morsy, Charith Wijesinghe, Gaurav Singh, Vishal Sethi, John Rimmer, Kenneth Young
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A034, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128859
https://doi.org/10.1115/GT2024-128859
View Paper titled, Numerical Investigation on the Geometrical Scaling of Hydrogen Micromix Injectors
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Topics: Ejectors, Hydrogen, Design, Nitrogen oxides, Flames, Combustion chambers, Emissions, Heat, Pressure, Temperature distribution