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Proceedings Papers

Application of Deep Learning for Fan Rotor Blade Performance Prediction in Turbomachinery

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Jean Fesquet, Michael Bauerheim, Ludovic Rojda, Yannick Bousquet, Nicolas Binder
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT34A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127348
https://doi.org/10.1115/GT2024-127348
View Paper titled, Application of Deep Learning for Fan Rotor Blade Performance Prediction in Turbomachinery
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Topics: Blades, Deep learning, Rotors, Turbomachinery, Artificial neural networks, Geometry, Optimization, Boundary layers, Computation, Deep neural networks
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

Development of a Reactor Network Model for a Practical Gas Turbine Combustor

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Srujan Gubbi, Wenting Sun, Nakjeong Choi, Seik Park, Jungkeuk Park, Sanghyup Lee, Jim Harper, Robert Steele, David Noble
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A039, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124079
https://doi.org/10.1115/GT2024-124079
View Paper titled, Development of a Reactor Network Model for a Practical Gas Turbine Combustor
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Topics: Combustion chambers, Emissions, Fuels, Gas turbines, Network models, Nitrogen oxides, Simulation, Chemical kinetics, Retrofitting, Carbon
Proceedings Papers

Detailed Sliding-Mesh Computation of Turbulent Jet Ignition and Combustion in a Wave Rotor Combustor With Stationary Pre-Chamber

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Rasheed K. Yinusa, Mohamed Razi Nalim
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A033, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128674
https://doi.org/10.1115/GT2024-128674
View Paper titled, Detailed Sliding-Mesh Computation of Turbulent Jet Ignition and Combustion in a Wave Rotor Combustor With Stationary Pre-Chamber
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Topics: Combustion, Combustion chambers, Computation, Gas turbines, Ignition, Kinetic energy, Rotors, Turbulence, Waves
Proceedings Papers

A Low Mach Preconditioned Harmonic Balance Solver for Cavity Flutter Computations

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Pierre Sivel, Christian Frey, Hans-Peter Kersken, Edmund Kügeler
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, V10AT21A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127337
https://doi.org/10.1115/GT2024-127337
View Paper titled, A Low Mach Preconditioned Harmonic Balance Solver for Cavity Flutter Computations
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Topics: Cavities, Computation, Flutter (Aerodynamics)
Proceedings Papers

A Reduced Order Model Based on Aerodynamic Influence Coefficients for Aeroelastic Computations in Transonic Compressors

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Marco Casoni, Fabian Klausmann, Ernesto Benini
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, V10AT21A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125072
https://doi.org/10.1115/GT2024-125072
View Paper titled, A Reduced Order Model Based on Aerodynamic Influence Coefficients for Aeroelastic Computations in Transonic Compressors
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Topics: Compressors, Computation, Computational fluid dynamics, System identification, Turbomachinery
Proceedings Papers

Enhancing Gas Turbine Component Life Predictions Using Fleet Data and Probabilistic Methods

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Kristopher Kapitzke, Joshua Maxted, Christopher Meyer, Andrew Moffat
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT24A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123332
https://doi.org/10.1115/GT2024-123332
View Paper titled, Enhancing Gas Turbine Component Life Predictions Using Fleet Data and Probabilistic Methods
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Topics: Computation, Corrosion, Creep, Damage, Digital twin, Engines, Fatigue, Gas turbines, Industrial gases, Life cycle costing
Proceedings Papers

The Impact of Different Equilibrium Hypothesis on the Non-Linear Response of Bladed Disks

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Gianmarco Zara, Teresa Maria Berruti, Stefano Zucca
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123245
https://doi.org/10.1115/GT2024-123245
View Paper titled, The Impact of Different Equilibrium Hypothesis on the Non-Linear Response of Bladed Disks
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Topics: Bladed disks, Dampers, Equilibrium (Physics), Friction, Vibration, Blades, Computation, Coulombs, Damping, Geometry
Proceedings Papers

Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact

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Florence Nyssen, Jean de Cazenove, Rémy Nigro, Cédric Cracco, Lieven Baert, Jean-Sébastien Ruess, Vincent Valentin
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122243
https://doi.org/10.1115/GT2024-122243
View Paper titled, Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact
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Topics: Blades, Compressors, Ice, Optimization, Rotors, Engineering simulation, Engines, Simulation, Design, Chain
Proceedings Papers

Investigations on Unsteady Flow Structure Formation in Tandem Bladed Axial Flow Compressor Stage

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Ajey Singh, Chetankumar S. Mistry
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A052, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129574
https://doi.org/10.1115/GT2024-129574
View Paper titled, Investigations on Unsteady Flow Structure Formation in Tandem Bladed Axial Flow Compressor Stage
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Topics: Axial flow, Blades, Flow (Dynamics), Nozzles, Unsteady flow, Wakes, Rotors, Stators, Compressors, Design
Proceedings Papers

Effects of Inlet Total Pressure Distortion on the Performance of a Two-Stage Transonic Fan

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Jiahui Qiu, Hongliang Zhao, Chen Yang, Juan Du, Min Zhang, Yaolong Qin
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126211
https://doi.org/10.1115/GT2024-126211
View Paper titled, Effects of Inlet Total Pressure Distortion on the Performance of a Two-Stage Transonic Fan
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Topics: Blades, Pressure, Simulation, Rotors, Flow (Dynamics), Temperature, Annulus, Compression, Computation, Design
Proceedings Papers

A New Non-Linear Time-Domain Flutter Analysis Approach for Distorted Flows

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Roque Corral, Salvador Rodríguez-Blanco, Venkata Y. T. Chennuru, Mehdi Vahdati, Fanzhou Zhao
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT32A056, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129404
https://doi.org/10.1115/GT2024-129404
View Paper titled, A New Non-Linear Time-Domain Flutter Analysis Approach for Distorted Flows
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Topics: Flow (Dynamics), Flutter (Aerodynamics), Damping, Blades, Computational fluid dynamics, Computation, Computer simulation, Electromagnetic scattering, Manufacturing, Pressure
Proceedings Papers

Self-Organization of Unsteady Full-Annulus Flows in a Gas Turbine Compressor Under Operating Conditions

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Yasuharu Hagita, Riku Hayakawa, Hironori Miyazawa, Takashi Furusawa, Satoru Yamamoto
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T08A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101937
https://doi.org/10.1115/GT2023-101937
View Paper titled, Self-Organization of Unsteady Full-Annulus Flows in a Gas Turbine Compressor Under Operating Conditions
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Topics: Annulus, Compressors, Computation, Flow (Dynamics), Gas turbines, Machine learning, Self-organization, Stress
Proceedings Papers

Characterization of ACC Losses Due to Wind and Design of Optimal Wind-Screens

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Cosimo Bianchini, Riccardo Da Soghe, Lorenzo Giannini, Lorenzo Mazzei, Andrew Gardner, Jamie Wilde
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104135
https://doi.org/10.1115/GT2023-104135
View Paper titled, Characterization of ACC Losses Due to Wind and Design of Optimal Wind-Screens
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Topics: Design, Wind, Cooling, Blades, Fans, Fluids, Heat exchangers, Wind velocity, Computation, Computational fluid dynamics
Proceedings Papers

On the Impact of Core Flow Inlet-Guide-Vanes on the Tonal Noise Signature of a Turbofan Engine

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Ricardo Blazquez-Navarro, Thomas Node-Langlois, Johan Thisse, Laurent Nybelen, Guilherme Cunha, Baptiste Yannic, Giulia Chirico, Gorka Altuna Villanueva
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT33A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102201
https://doi.org/10.1115/GT2023-102201
View Paper titled, On the Impact of Core Flow Inlet-Guide-Vanes on the Tonal Noise Signature of a Turbofan Engine
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Topics: Engines, Flow (Dynamics), Inlet guide vanes, Noise (Sound), Turbofans, Wakes, Acoustics, Vehicles, Aircraft noise, Blades
Proceedings Papers

Numerical Characterization of Prestall Disturbances in a Compressor Stage

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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

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

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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

Evaluating the Effect of Liquid Water and Steam on Jet Flame Physics

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John Schihl, Aaron W. Skiba, Campbell D. Carter, Amirreza Gandomkar, Jack Whitcomb, Patton M. Allison
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A034, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101575
https://doi.org/10.1115/GT2023-101575
View Paper titled, Evaluating the Effect of Liquid Water and Steam on Jet Flame Physics
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Topics: Flames, Physics, Steam, Water, Turbulence, Methane, Combustion, Computation, Density, Excitation
Proceedings Papers

Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method

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Hanna Reinhardt, Çetin Ozan Alanyalıoğlu, André Fischer, Claus Lahiri, Hendrik Nicolai, Christian Hasse
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100865
https://doi.org/10.1115/GT2023-100865
View Paper titled, Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method
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Topics: Aircraft engines, Computational fluid dynamics, Fuel injectors, Gas turbines, Simulation, Acoustics, Flames, Combustion systems, Ejectors, Fluid dynamics
Proceedings Papers

A Proposed Framework for Minimizing Starts and Extending Maintenance Intervals Through Optimized Scheduling With Mixed Integer Programming

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Cody W. Allen
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T19A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102032
https://doi.org/10.1115/GT2023-102032
View Paper titled, A Proposed Framework for Minimizing Starts and Extending Maintenance Intervals Through Optimized Scheduling With Mixed Integer Programming
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Topics: Integer programming, Maintenance, Optimization, Computation, Machinery, Reliability, Carbon, Emissions, Energy generation, Engines