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Proceedings Papers

Blowoff Characteristics of a Bluff-Body Stabilized, Multi-Element, Lean Premixed Pre-Vaporized Combustor for Supersonic Transport Applications

Mitchell L. Passarelli, Samuel E. Wonfor, Andy X. Zheng, Yi Mazumdar, Adam M. Steinberg, Hannah Bower, John Hong, Krishna Venkatesan
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A076, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129322
https://doi.org/10.1115/GT2024-129322
View Paper titled, Blowoff Characteristics of a Bluff-Body Stabilized, Multi-Element, Lean Premixed Pre-Vaporized Combustor for Supersonic Transport Applications
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Topics: Combustion chambers, Flames, Design, Imaging, Pressure, Temperature, Chemiluminescence, Experimental analysis, Fluctuations (Physics), Fluorescence
Proceedings Papers

Advancements in Sustainable Aviation Fuels: Impact of Nano-Additives and Ammonia-Based Strategies on Emissions

Pasquale Di Gloria, Maria Grazia De Giorgi, Luciano Strafella, Giuseppe Ciccarella, Gregorio Grazio Castelluzzo, Francesca Baldassarre, Antonio Ficarella
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A051, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128827
https://doi.org/10.1115/GT2024-128827
View Paper titled, Advancements in Sustainable Aviation Fuels: Impact of Nano-Additives and Ammonia-Based Strategies on Emissions
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Topics: Aviation, Chemiluminescence, Emissions, Fuels, Sustainable aviation fuels, Combustion, Flames, Nitrogen oxides, Water, Carbon dioxide
Proceedings Papers

Real Time, Spatially Resolved Methodology for Flame Dynamics Investigation by Means of Fast Imaging and Image Processing

Antonio Ferrante
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-120883
https://doi.org/10.1115/GT2024-120883
View Paper titled, Real Time, Spatially Resolved Methodology for Flame Dynamics Investigation by Means of Fast Imaging and Image Processing
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Topics: Combustion, Dynamics (Mechanics), Flames, Image processing, Imaging
Proceedings Papers

Integration of Cooling Holes Into a Turbine Vane Made Using Additive Manufacturing

Nicholas L. Gailey, Michael D. Barringer, Reid A. Berdanier, Karen A. Thole
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A016, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124085
https://doi.org/10.1115/GT2024-124085
View Paper titled, Integration of Cooling Holes Into a Turbine Vane Made Using Additive Manufacturing
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Topics: Additive manufacturing, Cooling, Turbines, Film cooling, Flow (Dynamics), Airfoils, Casting, Computerized tomography, Cross-flow, Engineering prototypes
Proceedings Papers

High Speed Rotating HPT Blade Thermal Imaging of a Full Scale Cooled 1+1/2 Stage Turbine in a Short Duration Transient Test Facility

Richard J. Anthony, Neil Vanasse, Scott McClaren
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128430
https://doi.org/10.1115/GT2024-128430
View Paper titled, High Speed Rotating HPT Blade Thermal Imaging of a Full Scale Cooled 1+1/2 Stage Turbine in a Short Duration Transient Test Facility
Open the PDF for High Speed Rotating HPT Blade Thermal Imaging of a Full Scale Cooled 1+1/2 Stage Turbine in a Short Duration Transient Test Facility in another window
Topics: Blades, High pressure (Physics), Imaging, Test facilities, Transients (Dynamics), Turbines
Proceedings Papers

An Apparatus for Tensile and Fatigue Testing of Metallic Materials Involving Miniature Specimens

Ritam Pal, Shashank Garikipati, Andrew Banks, Amrita Basak
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, V11BT24A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102253
https://doi.org/10.1115/GT2023-102253
View Paper titled, An Apparatus for Tensile and Fatigue Testing of Metallic Materials Involving Miniature Specimens
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Topics: Fatigue properties, Fatigue testing, Tensile strength, Testing, Failure, Manufacturing, Actuators, Data acquisition systems, Fatigue, Fatigue failure
Proceedings Papers

Characterization of Spray Field for Water-Emulsified Diesel Using a Pressure Swirl Atomizer Under a Non-Reacting Environment

Baha Suleiman, Hatem Selim, Alaaeldin Dawood, Jinkwan Song, Jong Guen Lee, Abdurrahman Khalidi, Kamal Al-Ahmadi, Ibrahim Al-Ghamdi, Eid Badr, Mohammed Al-Gahatani
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102954
https://doi.org/10.1115/GT2023-102954
View Paper titled, Characterization of Spray Field for Water-Emulsified Diesel Using a Pressure Swirl Atomizer Under a Non-Reacting Environment
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Topics: Diesel, Emulsions, Fuels, Gas turbines, Pressure, Sprays, Water, Combustion chambers, Temperature, Emissions
Proceedings Papers

Adaptation of Aeroengine Micromixing Injectors for Lean Direct Injection of Hydrogen and Hydrogen/Natural Gas Blends

Iker Gomez Escudero, Britney Tran, Malcolm Overbaugh, Vincent McDonell, Brandon Williams, Philip Buelow, Jason Ryon, Ottavio DeBeni
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A035, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101577
https://doi.org/10.1115/GT2023-101577
View Paper titled, Adaptation of Aeroengine Micromixing Injectors for Lean Direct Injection of Hydrogen and Hydrogen/Natural Gas Blends
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Topics: Computational fluid dynamics, Ejectors, Emissions, Fuel injectors, Hydrogen, Imaging, Natural gas, Stability
Proceedings Papers

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

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

Experimental 3D Analysis of Flame Propagation in a Lean-Premixed Swirl Burner Operated With Hydrogen

Saskia Martina Flebbe, Simon Tartsch, Thomas Sattelmayer
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A041, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101903
https://doi.org/10.1115/GT2023-101903
View Paper titled, Experimental 3D Analysis of Flame Propagation in a Lean-Premixed Swirl Burner Operated With Hydrogen
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Topics: Flames, Hydrogen, Fuels, Flow (Dynamics), Imaging, Atmospheric pressure, Boundary layers, Chemiluminescence, Engines, Gas turbines
Proceedings Papers

The Effect of Methane-Ammonia and Methane-Hydrogen Blends on Ignition and Light-Around in an Annular Combustor

Yi Hao Kwah, Samuel Wiseman, James R. Dawson
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A016, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101255
https://doi.org/10.1115/GT2023-101255
View Paper titled, The Effect of Methane-Ammonia and Methane-Hydrogen Blends on Ignition and Light-Around in an Annular Combustor
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Topics: Combustion chambers, Hydrogen, Ignition, Methane, Flames, Fossil fuels, Fuels, Chemiluminescence, Dynamics (Mechanics), Natural gas
Proceedings Papers

Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures

G. Babazzi, S. Galeotti, A. Picchi, R. Becchi, M. Cerutti, A. Andreini
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A018, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101261
https://doi.org/10.1115/GT2023-101261
View Paper titled, Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures
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Topics: Carbon dioxide, Combustion, Emissions, Industrial gases, Methane, Nitrogen oxides, Turbines, Exhaust gas recirculation, Stability, Flames
Proceedings Papers

Emissions and Flame Structure Assessment of Aeroengine Micromixing Injectors for Lean Direct Injection of Hydrogen and Hydrogen/Natural Gas Blends

Britney Tran, Iker Gomez Escudero, Vincent McDonell
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A075, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102632
https://doi.org/10.1115/GT2023-102632
View Paper titled, Emissions and Flame Structure Assessment of Aeroengine Micromixing Injectors for Lean Direct Injection of Hydrogen and Hydrogen/Natural Gas Blends
Open the PDF for Emissions and Flame Structure Assessment of Aeroengine Micromixing Injectors for Lean Direct Injection of Hydrogen and Hydrogen/Natural Gas Blends in another window
Topics: Ejectors, Emissions, Flames, Hydrogen, Imaging, Natural gas
Proceedings Papers

Investigation of High-Pressure Ignition Phenomena of CO 2 -Diluted Syngas in Shock Tubes

Darryl J. Mohr, Sean P. Cooper, Matthew K. Hay, Waruna D. Kulatilaka, Eric L. Petersen
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A057, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102356
https://doi.org/10.1115/GT2023-102356
View Paper titled, Investigation of High-Pressure Ignition Phenomena of CO 2 -Diluted Syngas in Shock Tubes
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Topics: Carbon dioxide, High pressure (Physics), Ignition, Imaging, Shock tubes, Syngas
Proceedings Papers

An Experimental Study of the Stability and Nearfield Structure of Oxyfuel Jet Flames at Elevated Pressures

Muhammad Bukar, Suman Basnet, Bin Wu, Gaetano Magnotti
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102824
https://doi.org/10.1115/GT2023-102824
View Paper titled, An Experimental Study of the Stability and Nearfield Structure of Oxyfuel Jet Flames at Elevated Pressures
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Topics: Flames, Stability, Pressure, Reynolds number, Carbon dioxide, Chemiluminescence, Combustion, Fuels, High pressure (Physics), Imaging
Proceedings Papers

Hot Section Thermal Imaging Technology Development: Lessons and Implications for Engine Focused Transient Measurement Techniques

Richard J. Anthony, Charles W. Haldeman
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103186
https://doi.org/10.1115/GT2023-103186
View Paper titled, Hot Section Thermal Imaging Technology Development: Lessons and Implications for Engine Focused Transient Measurement Techniques
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Topics: Engines, Imaging, Technology development, Transients (Dynamics), Turbines
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
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A032, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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
Open the PDF for Acoustic and Optical Flame Transfer Function Measurements in a High-Pressure Lean-Burn Aero-Engine Combustor Fueled With Jet A in another window
Topics: Acoustics, Aircraft engines, Combustion chambers, Flames, High pressure (Physics), Imaging, Microphones, Transfer functions
Proceedings Papers

Impact of Effusion Hole Exit Geometry on the Cooling Performance of TBC Coated Surfaces in a High Temperature Combustion Environment

Kevin Snyder, Matthew Boguszewski, Baki M. Cetegen
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102030
https://doi.org/10.1115/GT2023-102030
View Paper titled, Impact of Effusion Hole Exit Geometry on the Cooling Performance of TBC Coated Surfaces in a High Temperature Combustion Environment
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Topics: Combustion, Cooling, Geometry, High temperature, Temperature, Combustion chambers, Coolants, Plates (structures), Alloys, Carbon dioxide
Proceedings Papers

Droplet Impact on a Curved Moving Liquid Film

Avick Sinha, Vaibhav Ramakrishnan, Kathy Johnson
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79505
https://doi.org/10.1115/GT2022-79505
View Paper titled, Droplet Impact on a Curved Moving Liquid Film
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Topics: Drops, Liquid films, Performance, Inclined plane, Aircraft engines, Bearings, Bridges (Structures), Carbon dioxide, Computer simulation, Dynamics (Mechanics)
Proceedings Papers

Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures

Mohsen Broumand, Murray J. Thomson, Sean Yun, Zekai Hong
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80430
https://doi.org/10.1115/GT2022-80430
View Paper titled, Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures
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Topics: Sprays, Density, Drops, Fluids, Lasers, Momentum, Viscosity, Chemical reactions, Combustion, Computer simulation