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Proceedings Papers

Structural Characterization of a Rapid-Prototyped Inlet Particle Separator Model for Aerodynamic Lab Testing

Marco Castaldi, Ignacio Mayo, Jacques Demolis, Frank Eulitz
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, V11BT23A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101168
https://doi.org/10.1115/GT2023-101168
View Paper titled, Structural Characterization of a Rapid-Prototyped Inlet Particle Separator Model for Aerodynamic Lab Testing
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Topics: Engines, Fluid structure interaction, Particulate matter, Testing, Design, Reynolds number, Additive manufacturing, Aircraft, Collapse, Cycles
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

Characterization of High-Pressure Hydrogen Leakages

Davide Cerbarano, Ermanno Lo Schiavo, Lorenzo Tieghi, Giovanni Delibra, Stefano Minotti, Alessandro Corsini
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A007, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101383
https://doi.org/10.1115/GT2023-101383
View Paper titled, Characterization of High-Pressure Hydrogen Leakages
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Topics: Cross-flow, Gas turbines, High pressure (Physics), Hydrogen, Jets, Leakage, Safety, Ventilation
Proceedings Papers

Effect of Entrance Cross-Section on Bulk Swirl and Performance of an S-Duct Inlet in High Subsonic Flow

Ben Gilbart, Asad Asghar, William D. E. Allan, Robert Stowe, Rogerio Pimentel, Timothy Pistun
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A040, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104188
https://doi.org/10.1115/GT2023-104188
View Paper titled, Effect of Entrance Cross-Section on Bulk Swirl and Performance of an S-Duct Inlet in High Subsonic Flow
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Topics: Ducts, Subsonic flow, Flow (Dynamics), Pressure, Engines, Additive manufacturing, Aircraft engines, Diffusion (Physics), High pressure (Physics), Mach number
Proceedings Papers

Development of an Artificial Intelligence Model to Predict Combustion Properties, With a Focus on Auto-Ignition Delay

Roda Bounaceur, Romain Heymes, Pierre-Alexandre Glaude, Baptiste Sirjean, René Fournet, Pierre Montagne, Alexandre Auvray, Eric Impellizzeri, Pierre Biehler, Alexandre Picard, Bastien Prieur-Garrouste, Michel Molière
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102128
https://doi.org/10.1115/GT2023-102128
View Paper titled, Development of an Artificial Intelligence Model to Predict Combustion Properties, With a Focus on Auto-Ignition Delay
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Topics: Artificial intelligence, Combustion, Delays, Hydrogen, Ignition, Ignition delay, Errors, Natural gas, Robustness, Testing
Proceedings Papers

Unsteady Flow Phenomena in a 1.5-Stage Test Turbine With an Axial Rim Seal

Lukas Pehle, Stephan Stotz, Manfred Wirsum
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103434
https://doi.org/10.1115/GT2023-103434
View Paper titled, Unsteady Flow Phenomena in a 1.5-Stage Test Turbine With an Axial Rim Seal
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Topics: Turbines, Unsteady flow, Flow (Dynamics), Pressure, Sealing (Process), Blades, Wheels, Cavity flows, Fluctuations (Physics), Gas turbines
Proceedings Papers

Time-Frequency Analysis of the Synchronous Response of Rotor Components: A Guideline for the Parameters’ Choice

Luigi Carassale
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, V11BT27A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102444
https://doi.org/10.1115/GT2023-102444
View Paper titled, Time-Frequency Analysis of the Synchronous Response of Rotor Components: A Guideline for the Parameters’ Choice
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Topics: Damping, Resonance, Rotors, Time-frequency analysis, Wavelet transforms, Dynamic response, Low cycle fatigue, Safety, System identification
Proceedings Papers

Experimental and Numerical Investigations of Grain Size Changes in the Rim Zone During Turning of DA718

Nicklas Gerhard, Hui Liu, Antonia Splettstößer, Pere Massanés Pedró, Markus Meurer, Thomas Bergs
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101989
https://doi.org/10.1115/GT2023-101989
View Paper titled, Experimental and Numerical Investigations of Grain Size Changes in the Rim Zone During Turning of DA718
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Topics: Grain size, Turning, Computer simulation, Cutting, Simulation, Alloys, Ceramics, Cracking (Materials), Engines, Finite element methods
Proceedings Papers

Adaptive Fuel Split Control for DLE Combustion Systems

Rikard Magnusson, Anton Berg, Marcus Nilsson, Maté Kiss
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A026, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103668
https://doi.org/10.1115/GT2023-103668
View Paper titled, Adaptive Fuel Split Control for DLE Combustion Systems
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Topics: Combustion, Combustion systems, Dynamics (Mechanics), Emissions, Fuels, Gas turbines, Air pollution control, Industrial gases, Stress, Turbines
Proceedings Papers

Auto-Ignition Test Results of Hydrogen and Natural Gas Fuels at Atmospheric And Elevated Pressures for Gas Turbine Safety

Christopher Loving, Garrett Mastantuono, Anthony C. Terracciano, Subith S. Vasu, Travis Pigon, Angel Hernandez, Scott Cloyd
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102674
https://doi.org/10.1115/GT2023-102674
View Paper titled, Auto-Ignition Test Results of Hydrogen and Natural Gas Fuels at Atmospheric And Elevated Pressures for Gas Turbine Safety
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Topics: Fuels, Gas turbines, Hydrogen, Ignition, Natural gas, Safety
Proceedings Papers

Sensor System Maturation for Gas Turbine Engine Particulate Ingestion Monitoring

George Papadopoulos, Daniel Bivolaru, Spencer Siu
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A033, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-105793
https://doi.org/10.1115/GT2023-105793
View Paper titled, Sensor System Maturation for Gas Turbine Engine Particulate Ingestion Monitoring
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Topics: Gas turbines, Particulate matter, Sensors, Engines, Aircraft, Damage, Dust, Flight, Sands, Turbine components
Proceedings Papers

Canned Sealless Pumps for Hazardous Applications?

Abdulrahman Alsultan, Shuja Alharbi
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82105
https://doi.org/10.1115/GT2022-82105
View Paper titled, Canned Sealless Pumps for Hazardous Applications?
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Topics: Pumps, Design, Fluids, Leakage, Maintenance, Benzene, Hazardous substances, Hydrogen, Ignition, Petroleum industry
Proceedings Papers

Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

Gary D. Lock, Richard W. Jackson, Mikolaj Pernak, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Hui Tang, James A. Scobie
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82023
https://doi.org/10.1115/GT2022-82023
View Paper titled, Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors
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Topics: Buoyancy, Compressors, Flow (Dynamics), Rotors, Disks, Fluids, Heat transfer, Temperature, Cavities, Compressibility
Proceedings Papers

Analytical Modeling of the Injector Response to High Frequency Modes in a Tubular Multi-Jet-Combustor

Jan-Andre Rosenkranz, Thomas Sattelmayer
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81957
https://doi.org/10.1115/GT2022-81957
View Paper titled, Analytical Modeling of the Injector Response to High Frequency Modes in a Tubular Multi-Jet-Combustor
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Topics: Combustion chambers, Ejectors, Modeling, Acoustics, Emissions, Flames, Fuels, Combustion, Computation, Computer simulation
Proceedings Papers

Uncertainty Quantification of Computational Flutter Estimates of a Compressor Cascade

Marco Rauseo, Fanzhou Zhao, Mehdi Vahdati, Quentin Rendu
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A010, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81935
https://doi.org/10.1115/GT2022-81935
View Paper titled, Uncertainty Quantification of Computational Flutter Estimates of a Compressor Cascade
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Topics: Cascades (Fluid dynamics), Compressors, Flutter (Aerodynamics), Uncertainty quantification, Damping, Flow (Dynamics), Blades, Design, Uncertainty, Aircraft engines
Proceedings Papers

Modal Identification for Integrally Bladed Rotors Under Traveling Wave Excitation

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh, Alex A. Kaszynski
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A029, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83204
https://doi.org/10.1115/GT2022-83204
View Paper titled, Modal Identification for Integrally Bladed Rotors Under Traveling Wave Excitation
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Topics: Excitation, Rotors, Traveling waves, Blades, Spectral energy distribution, Testing, Damping, Excitation systems, Fast Fourier transforms, Fittings
Proceedings Papers

Robust Probabilistic Analysis of Deterioration-Induced Aeroelasticity in an Axial Turbine

Lennart Stania, Joerg R. Seume
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT25A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82628
https://doi.org/10.1115/GT2022-82628
View Paper titled, Robust Probabilistic Analysis of Deterioration-Induced Aeroelasticity in an Axial Turbine
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Topics: Aeroelasticity, Turbines, Blades, Engineering simulation, Sensitivity analysis, Simulation, Vibration, Damping, High cycle fatigue, Airfoils
Proceedings Papers

Design and Characterization of the OSU Rotor 67 Blisk for Future Damping and Mistuning Studies at Design Speed

Chris Keener, Kiran D’Souza
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A023, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82717
https://doi.org/10.1115/GT2022-82717
View Paper titled, Design and Characterization of the OSU Rotor 67 Blisk for Future Damping and Mistuning Studies at Design Speed
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Topics: Damping, Design, Rotors, Airfoils, Disks, Gas turbines, Aviation, Dampers, Dynamics (Mechanics), Finite element model
Proceedings Papers

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO2 Power Cycle Application

Michael Marshall, Meysam Akbari, Ji-Cheng Zhao, Kevin Hoopes
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82301
https://doi.org/10.1115/GT2022-82301
View Paper titled, Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO2 Power Cycle Application
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Topics: Additive manufacturing, Design, Temperature, Thermodynamic power cycles, Flow (Dynamics), Heat transfer, Lasers, Containment, Creep, Heat exchangers
Proceedings Papers

Design and Operability Challenges for Supercritical CO2 Plants: The sCO2-Flex Centrifugal Compressor Test Experience

Bigi Manuele, Bisio Valentina, Evangelisti Silvia, Giancotti Marco, Milani Alberto, Pellegrini Tiziano
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80658
https://doi.org/10.1115/GT2022-80658
View Paper titled, Design and Operability Challenges for Supercritical CO2 Plants: The sCO2-Flex Centrifugal Compressor Test Experience
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Topics: Compressors, Design, Relief valves, Safety, Supercritical carbon dioxide, Vibration