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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

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

The Effect of Trailing Edge Grid Resolution in Large-Eddy Simulations

Kenji Miki, Ali Ameri
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102276
https://doi.org/10.1115/GT2023-102276
View Paper titled, The Effect of Trailing Edge Grid Resolution in Large-Eddy Simulations
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Topics: Ceramic matrix composites, Large eddy simulation, Resolution (Optics), Blades, Pressure, Suction, Wakes, Alloys, Bubbles, Cascades (Fluid dynamics)
Proceedings Papers

Best-Practice Guidelines for High-Fidelity Simulations Based on Detailed Analysis of a Highly-Loaded Low-Pressure Turbine Cascade

Marco Rosenzweig, Simone Giaccherini, Lorenzo Pinelli, Melissa Kozul, Richard Sandberg, Michele Marconcini, Roberto Pacciani
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102697
https://doi.org/10.1115/GT2023-102697
View Paper titled, Best-Practice Guidelines for High-Fidelity Simulations Based on Detailed Analysis of a Highly-Loaded Low-Pressure Turbine Cascade
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Topics: Cascades (Fluid dynamics), Engineering simulation, Pressure, Simulation, Turbines, Blades, Flow (Dynamics), Large eddy simulation, Wakes, Boundary-value problems
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
Proceedings Papers

Feasibility of the Use of Thermal History Paints for Long Term Exposure of Low Temperature Life Critical Components

Silvia Araguas Rodriguez, David Peral Jiménez, Christopher C. Pilgrim, John Scheibel, Jörg P. Feist
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102277
https://doi.org/10.1115/GT2023-102277
View Paper titled, Feasibility of the Use of Thermal History Paints for Long Term Exposure of Low Temperature Life Critical Components
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Topics: Low temperature, Maintenance, Paints, Temperature measurement, Temperature, Disks, Durability, Rotors, Calibration, Creep
Proceedings Papers

Validation of Thermal History Coating Technology on Two Stage-One Turbine Blades

Solon Karagiannopoulos, Tomoki Taniguchi, David Peral, Ryozo Tanaka, Silvia Araguas-Rodríguez, Jörg P. Feist
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101708
https://doi.org/10.1115/GT2023-101708
View Paper titled, Validation of Thermal History Coating Technology on Two Stage-One Turbine Blades
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Topics: Coating processes, Coatings, Gas turbines, Temperature, Turbine blades, Blades, Resolution (Optics), Computer-aided design, Cooling, Crystals
Proceedings Papers

LES of Hydrogen-Enriched Methane Flames in a Lean-Burn Combustor With Axial Air Injection

Gioele Ferrante, Lennard Doodeman, Arvind Gangoli Rao, Ivan Langella
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103006
https://doi.org/10.1115/GT2023-103006
View Paper titled, LES of Hydrogen-Enriched Methane Flames in a Lean-Burn Combustor With Axial Air Injection
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Topics: Combustion chambers, Flames, Hydrogen, Methane, Emissions, Flow (Dynamics), Boundary layers, Combustion, Fuels, Internal flow
Proceedings Papers

An Experimental Test Case for Transonic Low-Pressure Turbines – Part I: Rig Design, Instrumentation and Experimental Methodology

Loris Simonassi, Gustavo Lopes, Samuel Gendebien, Antonino Federico Maria Torre, Marios Patinios, Sergio Lavagnoli, Nicolas Zeller, Ludovic Pintat
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A012, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81566
https://doi.org/10.1115/GT2022-81566
View Paper titled, An Experimental Test Case for Transonic Low-Pressure Turbines – Part I: Rig Design, Instrumentation and Experimental Methodology
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Topics: Cascades (Fluid dynamics), Design, Instrumentation, Pressure, Turbines, Flow (Dynamics), Blades, Aerodynamics, Engines, Mach number
Proceedings Papers

High-Order Spectral/hp Compressible and Incompressible Comparison of Transitional Boundary-Layers Subject to a Realistic Pressure Gradient and High Reynolds Number

Guglielmo Vivarelli, João Anderson Isler, Francesco Montomoli, Spencer J. Sherwin, Paolo Adami
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A024, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82100
https://doi.org/10.1115/GT2022-82100
View Paper titled, High-Order Spectral/hp Compressible and Incompressible Comparison of Transitional Boundary-Layers Subject to a Realistic Pressure Gradient and High Reynolds Number
Open the PDF for High-Order Spectral/hp Compressible and Incompressible Comparison of Transitional Boundary-Layers Subject to a Realistic Pressure Gradient and High Reynolds Number in another window
Topics: Boundary layers, Pressure gradient, Reynolds number, Flow (Dynamics), Turbulence, Bubbles, Compressibility, Compressible flow, Computer simulation, Cross-flow
Proceedings Papers

On the Use of Kinetic-Energy Balance for the Feature-Based Mesh Adaptation Applied to Large-Eddy Simulation in Complex Geometries

Adrien Grenouilloux, Guillaume Balarac, Julien Leparoux, Vincent Moureau, Ghislain Lartigue, Pierre Bénard, Renaud Mercier, Paul Ferrey
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80315
https://doi.org/10.1115/GT2022-80315
View Paper titled, On the Use of Kinetic-Energy Balance for the Feature-Based Mesh Adaptation Applied to Large-Eddy Simulation in Complex Geometries
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Topics: Kinetic energy, Large eddy simulation, Flow (Dynamics), Jets, Momentum, Nozzles, Resolution (Optics)
Proceedings Papers

Stress Blended Eddy Simulations for Hydrogen-Air Rotating Detonation Engine With Wall Heat Transfer

Hossam A. Elasrag, Timothy Gallagher, Brent A. Rankin, S. Alexander Schumaker
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A033, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81152
https://doi.org/10.1115/GT2022-81152
View Paper titled, Stress Blended Eddy Simulations for Hydrogen-Air Rotating Detonation Engine With Wall Heat Transfer
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Topics: Eddies (Fluid dynamics), Engineering simulation, Engines, Explosions, Heat transfer, Hydrogen, Simulation, Stress, Waves, Heat
Proceedings Papers

Simultaneous Ultra-Small-Angle X-Ray Scattering and X-Ray Transmission Measurements of a Liquid Jet in Crossflow With Film Atomization

Brandon A. Sforzo, Jan Ilavsky, Christopher F. Powell
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A055, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82020
https://doi.org/10.1115/GT2022-82020
View Paper titled, Simultaneous Ultra-Small-Angle X-Ray Scattering and X-Ray Transmission Measurements of a Liquid Jet in Crossflow With Film Atomization
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Topics: Electromagnetic scattering, Radiation scattering, Scattering (Physics), X-rays, Drops, Signals, Shear (Mechanics), Flow (Dynamics), Sprays, Air flow
Proceedings Papers

Digital Service Twin to Assess Engine Deterioration and Remaining Part Life

Markus Klein, Stephan Staudacher, Kimon Abu-Taa, Jonas Schwengler
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A020, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82113
https://doi.org/10.1115/GT2022-82113
View Paper titled, Digital Service Twin to Assess Engine Deterioration and Remaining Part Life
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Topics: Engines, Databases, Flight, Cycles, Damage, Jet engines, Performance, Resolution (Optics), Sensitivity analysis, Service life (Equipment)
Proceedings Papers

Numerical Simulations of a Lifted Hydrogen Jet Flame Using Flamelet Generated Manifold Approach

Yu Xia, Ishan Verma, Pravin Nakod, Rakesh Yadav, Stefano Orsino, Shaoping Li
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80733
https://doi.org/10.1115/GT2022-80733
View Paper titled, Numerical Simulations of a Lifted Hydrogen Jet Flame Using Flamelet Generated Manifold Approach
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Topics: Computer simulation, Flamelet generated manifold, Flames, Hydrogen, Flow (Dynamics), Temperature, Combustion, Engineering simulation, Fuels, Simulation
Proceedings Papers

Mixed Whirl Modes in Numerical Rotordynamics Analysis

Konrad Juethner, Ted Rose, J. S. Kumar, Jianming Cao, Gregory M. Savela, Chris J. Zuck, Parag H. Mathuria
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79755
https://doi.org/10.1115/GT2022-79755
View Paper titled, Mixed Whirl Modes in Numerical Rotordynamics Analysis
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Topics: Rotordynamics, Whirls, Rotors, Design, Eigenvalues, Stability, Algorithms, Economics , Fatigue, Finite element analysis
Proceedings Papers

Heat Transfer Coefficient and Adiabatic Effectiveness on a Film-Cooled Pressure Side: Results and Assessment of the IR-Based Measurement Technique Reliability

T. Bacci, A. Picchi, S. Galeotti, B. Facchini, S. Cubeda
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A012, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81161
https://doi.org/10.1115/GT2022-81161
View Paper titled, Heat Transfer Coefficient and Adiabatic Effectiveness on a Film-Cooled Pressure Side: Results and Assessment of the IR-Based Measurement Technique Reliability
Open the PDF for Heat Transfer Coefficient and Adiabatic Effectiveness on a Film-Cooled Pressure Side: Results and Assessment of the IR-Based Measurement Technique Reliability in another window
Topics: Heat transfer coefficients, Pressure, Reliability, Film cooling, Nozzle guide vanes, Uncertainty, Cooling systems, Design, Dimensions, Engines