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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

On the Combustion of Terpenes Biofuels and Pollutants Characterization Through High-Resolution Mass Spectrometry

Philippe Dagaut, Zahraa Dbouk, Roland Benoit
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121549
https://doi.org/10.1115/GT2024-121549
View Paper titled, On the Combustion of Terpenes Biofuels and Pollutants Characterization Through High-Resolution Mass Spectrometry
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Topics: Biofuel, Combustion, Mass spectrometry, Pollution, Resolution (Optics), Oxidation, Fuels, Ionization, Air pollution, Atmospheric pressure
Proceedings Papers

Complete Dynamics From Ignition to Stabilization of a Lean Hydrogen Flame With Thickened Flame Model

Matteo Amerighi, Giada Senatori, Tarik Yahou, Thierry Schuller, James R. Dawson, Antonio Andreini
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A056, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128975
https://doi.org/10.1115/GT2024-128975
View Paper titled, Complete Dynamics From Ignition to Stabilization of a Lean Hydrogen Flame With Thickened Flame Model
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Topics: Dynamics (Mechanics), Flames, Hydrogen, Ignition, Thermal diffusion, Carbon, Combustion, Dynamic response, Engineering simulation, Fluctuations (Physics)
Proceedings Papers

Numerical Investigation of Reheat Hydrogen Flames in the Sequential-Combustion Stage of a Heavy-Duty Gas Turbine

Andrea Gruber, Ole H. H. Meyer, Tarjei Heggset, Birute Wood, Andrea Ciani
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A055, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128966
https://doi.org/10.1115/GT2024-128966
View Paper titled, Numerical Investigation of Reheat Hydrogen Flames in the Sequential-Combustion Stage of a Heavy-Duty Gas Turbine
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Topics: Combustion, Flames, Gas turbines, Hydrogen, Temperature, Combustion chambers, Firing, Modeling, Pressure, Turbulence
Proceedings Papers

A Comprehensive Literature Review on the Resolution of Turbine Engine Performances’ Inverse Problems

Dong Quan Vu, Sebastien Razakarivony, Yosra Marnissi, Michel Nocture
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A045, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129003
https://doi.org/10.1115/GT2024-129003
View Paper titled, A Comprehensive Literature Review on the Resolution of Turbine Engine Performances’ Inverse Problems
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Topics: Gas turbines, Inverse problems, Resolution (Optics)
Proceedings Papers

A Wide-Bandwidth and High-Resolution Identification Method for the Dynamic Characteristics of Annular Gas Seals Using Hilbert Transform

Tianhao Wang, Zhigang Li, Jun Li
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126191
https://doi.org/10.1115/GT2024-126191
View Paper titled, A Wide-Bandwidth and High-Resolution Identification Method for the Dynamic Characteristics of Annular Gas Seals Using Hilbert Transform
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Topics: Resolution (Optics), Time-frequency analysis, Whirls, Computational fluid dynamics, Rotors, Signals, Clearances (Engineering), Dampers, Deformation, Excitation
Proceedings Papers

Performance of Heavily Loaded Textured Gas Foil Bearings Based on the Multigrid Method

Jiazhen Han, Guanghui Zhang, Kefan Xu, Wenjie Gong, Wenlong Sun, Zhongwen Huang
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126255
https://doi.org/10.1115/GT2024-126255
View Paper titled, Performance of Heavily Loaded Textured Gas Foil Bearings Based on the Multigrid Method
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Topics: Foil bearings, Stress, Texture (Materials), Bearings, Algorithms, Equilibrium (Physics), Friction, Journal bearings, Newton's method, Pressure
Proceedings Papers

Effect of Blade Damage on Low Pressure Ratio Fan Windmill Aerodynamics

Sofía I. Medina Cassillas, Alejandro Castillo Pardo, Cesare A. Hall, Benjamin Mohankumar
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122107
https://doi.org/10.1115/GT2024-122107
View Paper titled, Effect of Blade Damage on Low Pressure Ratio Fan Windmill Aerodynamics
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Topics: Aerodynamics, Blades, Damage, Pressure, Flow (Dynamics), Computational fluid dynamics, Air flow, Chords (Trusses), Design, Drag (Fluid dynamics)
Proceedings Papers

High Resolution Probe Measurements in a Multi-Stage Turbine Rig

Philipp Weggler, Johannes Bachner, Franz-Xaver König, Robert Stephan, Christoph Gmelin
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT30A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121069
https://doi.org/10.1115/GT2024-121069
View Paper titled, High Resolution Probe Measurements in a Multi-Stage Turbine Rig
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Topics: Cooling, Flow (Dynamics), High pressure (Physics), Probes, Resolution (Optics), Turbines
Proceedings Papers

Impact of the Wall-Parallel Length Scale of Roughness on the Development of Turbulent Boundary Layers in Turbines

Abigail M. Berhane, John P. Longley
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT30A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122213
https://doi.org/10.1115/GT2024-122213
View Paper titled, Impact of the Wall-Parallel Length Scale of Roughness on the Development of Turbulent Boundary Layers in Turbines
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Topics: Boundary layer turbulence, Surface roughness, Turbines, Sands, Separation (Technology), Additive manufacturing, Compressors, Engines, Flat plates, Momentum
Proceedings Papers

Lattice-Boltzmann Modelling of Internal Compressible Flows: Application to the Transonic LS89 Cascade

Iason Tsetoglou, Song Zhao, Jérôme Jacob, Pierre Boivin
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT32A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123051
https://doi.org/10.1115/GT2024-123051
View Paper titled, Lattice-Boltzmann Modelling of Internal Compressible Flows: Application to the Transonic LS89 Cascade
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Topics: Cascades (Fluid dynamics), Compressible flow, Internal flow, Lattice Boltzmann methods, Modeling, Flow (Dynamics), Blades, Computational fluid dynamics, Convection, Gas turbines
Proceedings Papers

Investigation on the Effect of Resolving Waves Motion in the Simulation of Offshore Wind Farms

Filippo De Girolamo, Alessio Castorrini, Vincenzo Morici, Lorenzo Tieghi, Franco Rispoli
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T37A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124860
https://doi.org/10.1115/GT2024-124860
View Paper titled, Investigation on the Effect of Resolving Waves Motion in the Simulation of Offshore Wind Farms
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Topics: Ocean engineering, Simulation, Waves, Wind farms, Turbulence, Wakes, Seas, Wind, Fluctuations (Physics), Modeling
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

Aerodynamic Study of a Horizontal Axis Wind Turbine in Surge Motion Under Angular Speed and Blade Pitch Controls

Agnese Firpo, Andrea G. Sanvito, Vincenzo Dossena, Giacomo Persico
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T37A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129321
https://doi.org/10.1115/GT2024-129321
View Paper titled, Aerodynamic Study of a Horizontal Axis Wind Turbine in Surge Motion Under Angular Speed and Blade Pitch Controls
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Topics: Actuators, Blades, Floating wind turbines, Horizontal axis wind turbines, Surges, Electromagnetic induction, Resolution (Optics), Stress, Turbines, Wakes
Proceedings Papers

Coarse Droplet Measurement at the Last Stage Stator Exit of a Four-Stage Scaled Steam Turbine Using an Optical Backscatter Probe

Yasuhiro Sasao, Shigeki Senoo, Ilias Bosdas, Anestis Kalfas
Proc. ASME. GT2023, Volume 10: Steam Turbine, V010T20A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103378
https://doi.org/10.1115/GT2023-103378
View Paper titled, Coarse Droplet Measurement at the Last Stage Stator Exit of a Four-Stage Scaled Steam Turbine Using an Optical Backscatter Probe
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Topics: Backscattering, Drops, Erosion, Probes, Stators, Steam turbines, Computational fluid dynamics, Flow (Dynamics), Blades, Damage
Proceedings Papers

Reduced Order Model of Nonlinear Structures for Turbomachinery Aeroelasticity

Theo Flament, Jean-François Deü, Antoine Placzek, Mikel Balmaseda, Duc-Minh Tran
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, V11BT27A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101061
https://doi.org/10.1115/GT2023-101061
View Paper titled, Reduced Order Model of Nonlinear Structures for Turbomachinery Aeroelasticity
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Topics: Aeroelasticity, Turbomachinery, Vibration, Blades, Cantilever beams, Computer simulation, Condensation, Construction, Dynamics (Mechanics), Finite element methods
Proceedings Papers

Predicting Premature Failures in Small Wind Turbines With Recurrence Plots

Juan C. Jauregui, Ignacio Torres-Contreras
Proc. ASME. GT2023, Volume 14: Wind Energy, V014T37A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102631
https://doi.org/10.1115/GT2023-102631
View Paper titled, Predicting Premature Failures in Small Wind Turbines With Recurrence Plots
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Topics: Failure, Wind turbines, Signals, Accelerometers, Algorithms, Condition monitoring, Resolution (Optics), Transients (Dynamics)
Proceedings Papers

Numerical Characterization of Prestall Disturbances in a Compressor Stage

Victor Bicalho Civinelli de Almeida, Ergin Tüzüner, Mario Eck, Dieter Peitsch
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT36A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101101
https://doi.org/10.1115/GT2023-101101
View Paper titled, Numerical Characterization of Prestall Disturbances in a Compressor Stage
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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Computer simulation, Annulus, Computation, Computational fluid dynamics, Dynamics (Mechanics), Pressure, Probes
Proceedings Papers

Numerical Simulation of Turbulent Premixed Flames Using Thickened Flame Model

Yu Xia, Ashish Newale, Rakesh Yadav, Ishan Verma, Didier Bessette
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A047, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102039
https://doi.org/10.1115/GT2023-102039
View Paper titled, Numerical Simulation of Turbulent Premixed Flames Using Thickened Flame Model
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Topics: Computer simulation, Flames, Turbulence, Simulation, Chemistry, Heat, Combustion, Eddies (Fluid dynamics), Filters, Flow (Dynamics)
Proceedings Papers

Prospects for Low-Resolution NDIR Sensors to Discern Ignition Properties of Fuels

Ashish Sutar, Anandvinod Dalmiya, Manaf Sheyyab, Hadis Anahideh, Eric K. Mayhew, Kenneth Brezinsky, Patrick T. Lynch
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A032, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104214
https://doi.org/10.1115/GT2023-104214
View Paper titled, Prospects for Low-Resolution NDIR Sensors to Discern Ignition Properties of Fuels
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Topics: Fourier transform infrared spectroscopy, Fuels, Ignition, Jet fuels, Machine learning, Resolution (Optics), Sensors