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Proceedings Papers

Computational Aeroacoustics for a Cold, Non-Ideally Expanded Aerospike Nozzle

Thomas Golliard, Mihai Mihaescu
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT33A004, June 26–30, 2023
Paper No: GT2023-101947
https://doi.org/10.1115/GT2023-101947
View Paper titled, Computational Aeroacoustics for a Cold, Non-Ideally Expanded Aerospike Nozzle
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Topics: Acoustics, Aerodynamic noise, Large eddy simulation, Noise (Sound), Nozzles
Proceedings Papers

Analytical Prediction of Acoustic Resonance in Labyrinth Seals

Janek Mahlstedt, Felix Fischer, Lars Wein, Joerg R. Seume
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT33A013, June 26–30, 2023
Paper No: GT2023-103709
https://doi.org/10.1115/GT2023-103709
View Paper titled, Analytical Prediction of Acoustic Resonance in Labyrinth Seals
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Topics: Acoustics, Cavities, Resonance, Turbomachinery, Turbulence, Excitation, Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Standing waves
Proceedings Papers

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

Ricardo Blazquez-Navarro, Thomas Node-Langlois, Johan Thisse, Laurent Nybelen, Guilherme Cunha, Baptiste Yannic, Giulia Chirico, Gorka Altuna Villanueva
Publisher: American Society of Mechanical Engineers
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
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

A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines

Yuan Fang, Yaomin Zhao, Harshal D. Akolekar, Andrew S. H. Ooi, Richard D. Sandberg, Roberto Pacciani, Michele Marconcini
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A025, June 26–30, 2023
Paper No: GT2023-102902
https://doi.org/10.1115/GT2023-102902
View Paper titled, A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines
Open the PDF for A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines in another window
Topics: High pressure (Physics), Kinetic energy, Separation (Technology), Turbines, Computational fluid dynamics, Wakes, Pressure, Turbulence, Acoustics, Blades
Proceedings Papers

Exploring Physics of Acoustic Flow Control Over Airfoils Towards Potential Application to High Work and Lift Turbines

Acar Celik, Abhijit Mitra, Tapish Agarwal, John Clark, Ian Jacobi, Beni Cukurel
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT36A021, June 26–30, 2023
Paper No: GT2023-103462
https://doi.org/10.1115/GT2023-103462
View Paper titled, Exploring Physics of Acoustic Flow Control Over Airfoils Towards Potential Application to High Work and Lift Turbines
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Topics: Acoustics, Airfoils, Flow (Dynamics), Flow control, Flow separation, Physics, Turbines
Proceedings Papers

Acoustic and Aerodynamic Performance of Serrated Leading Edges on the Bypass Outlet Guide Vanes

Cleopatra Cuciumita, Ning Qin, Shahrokh Shahpar, Howoong Namgoong
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A017, June 26–30, 2023
Paper No: GT2023-103070
https://doi.org/10.1115/GT2023-103070
View Paper titled, Acoustic and Aerodynamic Performance of Serrated Leading Edges on the Bypass Outlet Guide Vanes
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Topics: Acoustics, Guide vanes, Lattice Boltzmann methods, Noise (Sound)
Proceedings Papers

Analysis of High-Frequency Dynamics of a Reacting Jet in Crossflow Based on Large Eddy Simulation

Philip Bonnaire, Wolfgang Polifke
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A010, June 26–30, 2023
Paper No: GT2023-102853
https://doi.org/10.1115/GT2023-102853
View Paper titled, Analysis of High-Frequency Dynamics of a Reacting Jet in Crossflow Based on Large Eddy Simulation
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Topics: Dynamics (Mechanics), Jets, Large eddy simulation, Acoustics, Cross-flow, Shear (Mechanics), Vortices, Combustion, Combustion chambers, Combustion systems
Proceedings Papers

Numerical and Experimental Evaluation of Noise and Performance in UAV Propellers

José R. Serrano, Jorge García-Tíscar, Pedro Quintero, Federico N. Ramírez
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A023, June 26–30, 2023
Paper No: GT2023-102389
https://doi.org/10.1115/GT2023-102389
View Paper titled, Numerical and Experimental Evaluation of Noise and Performance in UAV Propellers
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Topics: Acoustics, Noise (Sound), Propellers, Unmanned aerial vehicles
Proceedings Papers

Progress on the Complete and Low-NOx Combustion of Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage

Nina Paulitsch, Fabrice Giuliani, Andrea Hofer, Johannes Hofer, Lukas Andracher
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A018, June 26–30, 2023
Paper No: GT2023-102987
https://doi.org/10.1115/GT2023-102987
View Paper titled, Progress on the Complete and Low-NOx Combustion of Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage
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Topics: Acoustics, Combustion, Fuels, Hydrogen, Nitrogen oxides, Flames, Emissions, Carbon, Deformation, Density
Proceedings Papers

Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles

Véranika Latour, Preethi Rajendram Soundararajan, Daniel Durox, Antoine Renaud, Sébastien Candel
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A046, June 26–30, 2023
Paper No: GT2023-102035
https://doi.org/10.1115/GT2023-102035
View Paper titled, Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles
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Topics: Acoustics, Dynamics (Mechanics), Ejectors, Energy conservation, Modeling, Combustion, Ducts, Electromagnetic scattering, Energy dissipation, Flow (Dynamics)
Proceedings Papers

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

Hanna Reinhardt, Çetin Ozan Alanyalıoğlu, André Fischer, Claus Lahiri, Hendrik Nicolai, Christian Hasse
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A006, June 26–30, 2023
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

Role of Turbulence in Modifying the Coherent Heat Release Response of Acoustically Excited Rod-Stabilized Flames

Ashwini Karmarkar, Jacqueline O’Connor
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A048, June 26–30, 2023
Paper No: GT2023-102042
https://doi.org/10.1115/GT2023-102042
View Paper titled, Role of Turbulence in Modifying the Coherent Heat Release Response of Acoustically Excited Rod-Stabilized Flames
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Topics: Acoustics, Flames, Heat, Turbulence, Flow (Dynamics), Combustion chambers, Oscillations, Combustion, Gas turbines, Combustion systems
Proceedings Papers

Intermittency of Flame Structure and Thermo-Acoustic Behavior in a Staged Multipoint Injector Using Liquid Fuel

Marie Truffot, Antoine Renaud, Laurent Zimmer, Franck Richecoeur, Alain Cayre, Yoann Méry
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A062, June 26–30, 2023
Paper No: GT2023-102446
https://doi.org/10.1115/GT2023-102446
View Paper titled, Intermittency of Flame Structure and Thermo-Acoustic Behavior in a Staged Multipoint Injector Using Liquid Fuel
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Topics: Acoustics, Ejectors, Flames, Fuels, Fluctuations (Physics), Shapes, Atmospheric pressure, Bifurcation, Combustion, Combustion chambers
Proceedings Papers

Thermoacoustic Characterization of a Premixed Multi Jet Burner for Hydrogen and Natural Gas Combustion

Jan Paul Beuth, Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Dominik Wassmer, Bernhard Ćosić, Christian Oliver Paschereit, Kilian Oberleithner
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A070, June 26–30, 2023
Paper No: GT2023-104112
https://doi.org/10.1115/GT2023-104112
View Paper titled, Thermoacoustic Characterization of a Premixed Multi Jet Burner for Hydrogen and Natural Gas Combustion
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Topics: Combustion, Hydrogen, Natural gas, Flames, Acoustics, Dynamics (Mechanics), Fuels, Flow (Dynamics), Shapes, Convection
Proceedings Papers

Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig

Martin March, Julian Renner, Thomas Sattelmayer
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A023, June 26–30, 2023
Paper No: GT2023-103105
https://doi.org/10.1115/GT2023-103105
View Paper titled, Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig
Open the PDF for Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig in another window
Topics: Acoustics, Aircraft engines, Combustion, Dynamics (Mechanics), Flames, Chemiluminescence, Thermal energy, Calibration, Carbon dioxide, Combustion chambers
Proceedings Papers

Flame Transfer Function and Emissions of a Piloted Single Jet Burner: Influence of Hydrogen Content

Philipp Maximilian zur Nedden, Mattias Ettore Giulio Eck, Finn Lückoff, Lukasz Panek, Alessandro Orchini, Christian Oliver Paschereit
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A017, June 26–30, 2023
Paper No: GT2023-103032
https://doi.org/10.1115/GT2023-103032
View Paper titled, Flame Transfer Function and Emissions of a Piloted Single Jet Burner: Influence of Hydrogen Content
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Topics: Emissions, Flames, Hydrogen, Transfer functions, Nitrogen oxides, Combustion, Ejectors, Acoustics, Chemiluminescence, Combustion chambers
Proceedings Papers

Acoustic and Optical Flame Transfer Function Measurements in a High-Pressure Lean-Burn Aero-Engine Combustor Fueled With Jet A

Victor Salazar, Krisna Venkatesan, Fei Han, Samuel Wonfor, Mitchell Passarelli, Andy Zheng, Adam Steinberg
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A032, June 26–30, 2023
Paper No: GT2023-103222
https://doi.org/10.1115/GT2023-103222
View Paper titled, Acoustic and Optical Flame Transfer Function Measurements in a High-Pressure Lean-Burn Aero-Engine Combustor Fueled With Jet A
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Topics: Acoustics, Aircraft engines, Combustion chambers, Flames, High pressure (Physics), Imaging, Microphones, Transfer functions
Proceedings Papers

Experimental Investigation of Acoustic Characteristics of Boundary Condition for a Combustor

Melvin Ikwubuo, Jong Guen Lee
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A066, June 26–30, 2023
Paper No: GT2023-104089
https://doi.org/10.1115/GT2023-104089
View Paper titled, Experimental Investigation of Acoustic Characteristics of Boundary Condition for a Combustor
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Topics: Acoustics, Boundary-value problems, Combustion chambers, Modeling
Proceedings Papers

Vibro-Acoustic Responses and Pressure Signal Analysis for Early Surge Detection in a Turbocharger Compressor

Paolo Silvestri, Carlo Alberto Niccolini Marmont Du Haut Champ, Federico Reggio, Mario Luigi Ferrari, Aristide Fausto Massardo
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A006, June 26–30, 2023
Paper No: GT2023-101699
https://doi.org/10.1115/GT2023-101699
View Paper titled, Vibro-Acoustic Responses and Pressure Signal Analysis for Early Surge Detection in a Turbocharger Compressor
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Topics: Acoustics, Compressors, Pressure, Signals, Surges, Turbochargers
Proceedings Papers

Integrated CFD-FEA Acoustics Workflow for Tonal Fan Noise Simulation: Far-Field Propagation and Design Impact Analysis

Sylvain Pluchart, René Braun
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A001, June 26–30, 2023
Paper No: GT2023-101056
https://doi.org/10.1115/GT2023-101056
View Paper titled, Integrated CFD-FEA Acoustics Workflow for Tonal Fan Noise Simulation: Far-Field Propagation and Design Impact Analysis
Open the PDF for Integrated CFD-FEA Acoustics Workflow for Tonal Fan Noise Simulation: Far-Field Propagation and Design Impact Analysis in another window
Topics: Acoustics, Computational fluid dynamics, Design, Finite element analysis, Noise (Sound), Simulation, Workflow