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Proceedings Papers

In-Situ and Ex-Situ Measurement of Stresses in Environmental Barrier Coatings

Hans Hudyncia, Jun Shi, Weizhou Li, Xiaodong Li
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A015, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127938
https://doi.org/10.1115/GT2024-127938
View Paper titled, In-Situ and Ex-Situ Measurement of Stresses in Environmental Barrier Coatings
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Topics: Ceramic matrix composites, Coatings, Plasmas (Ionized gases), Silicon carbide, Sprays, Stress
Proceedings Papers

Effects of CMAS Application on the Isothermal and Gradient Thermal Cycling Behavior of a Yb 2 Si 2 O 7 EBC

Michael J. Presby, Jamesa L. Stokes, Bryan J. Harder, John A. Setlock, Jeffrey R. Hammel
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121782
https://doi.org/10.1115/GT2024-121782
View Paper titled, Effects of CMAS Application on the Isothermal and Gradient Thermal Cycling Behavior of a Yb 2 Si 2 O 7 EBC
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Topics: Binders (Materials), Ceramic matrix composites, Ceramics, Coatings, Combustion, Corrosion, Delamination, Durability, Fibers, Fracture (Materials)
Proceedings Papers

Investigation of Viscor and Methanol Spray Dynamics Using Proper Orthogonal Decomposition in Siemens Energy Industrial Atomisers

Ali Alshahrani, Izwan Mohni, Adesile Ajisafe, Marc Furi, Michel Houde, Suresh Sadasivuni, Geoffrey Engelbrecht, Ghenadie Bulat, Midhat Talibi, Ramanarayanan Balachandran, Andrea Ducci
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126663
https://doi.org/10.1115/GT2024-126663
View Paper titled, Investigation of Viscor and Methanol Spray Dynamics Using Proper Orthogonal Decomposition in Siemens Energy Industrial Atomisers
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Topics: Dynamics (Mechanics), Fuels, Methanol, Principal component analysis, Sprays
Proceedings Papers

Large Eddy Simulation of Turbulent Reacting Flow in a Pressurized Annular Combustor

Manu Kamin, Nicholas Plewacki, Rahul Koneru, Luis Bravo, Prashant Khare, Russell Powers, Kenji Miki, Frank Ham, Masayoshi Senga
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A072, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126766
https://doi.org/10.1115/GT2024-126766
View Paper titled, Large Eddy Simulation of Turbulent Reacting Flow in a Pressurized Annular Combustor
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Topics: Combustion, Combustion chambers, Flow (Dynamics), Large eddy simulation, Sprays, Turbulence
Proceedings Papers

Investigation of Methanol Spray Combustion in a Swirling Hot Coflow

Zafar Alam, Riya Patel, Bharat Bhatia, Ashoke De
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122858
https://doi.org/10.1115/GT2024-122858
View Paper titled, Investigation of Methanol Spray Combustion in a Swirling Hot Coflow
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Topics: Combustion, Flamelet generated manifold, Flames, Ignition, Methanol, Sprays, Swirling flow
Proceedings Papers

Low Swirl Effect on Compact Spray and Combustion Systems Using Additive Manufactured Dual Airblast Injectors

Yeonse Kang, Jihwan Ahn, Fabian Hampp
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A057, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125618
https://doi.org/10.1115/GT2024-125618
View Paper titled, Low Swirl Effect on Compact Spray and Combustion Systems Using Additive Manufactured Dual Airblast Injectors
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Topics: Additive manufacturing, Combustion systems, Ejectors, Fuels, Sprays
Proceedings Papers

Break-Up and Atomization Characteristics of N-Dodecane in High-Temperature Crossflow

Tom Johny, Bharat Bhatia, Ashoke De
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122860
https://doi.org/10.1115/GT2024-122860
View Paper titled, Break-Up and Atomization Characteristics of N-Dodecane in High-Temperature Crossflow
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Topics: Drops, High temperature, Temperature, Evaporation, Fuels, Pressure, Diesel, Emissions, Gas turbines, Heat transfer
Proceedings Papers

Effects of a 3D-Printed Atomizer Component on Fuel-Spray and Flame Characteristics of a Jet-Stabilized Compact Gas Turbine Combustor Fed With Liquid Fuels

Haisol Kim, Jhon Pareja, Oliver Lammel
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123979
https://doi.org/10.1115/GT2024-123979
View Paper titled, Effects of a 3D-Printed Atomizer Component on Fuel-Spray and Flame Characteristics of a Jet-Stabilized Compact Gas Turbine Combustor Fed With Liquid Fuels
Open the PDF for Effects of a 3D-Printed Atomizer Component on Fuel-Spray and Flame Characteristics of a Jet-Stabilized Compact Gas Turbine Combustor Fed With Liquid Fuels in another window
Topics: Additive manufacturing, Combustion chambers, Flames, Fuels, Gas turbines, Sprays
Proceedings Papers

Temperature Field Measurements in Swirl Spray Flames Using Two-Line Planar Laser Induced Fluorescence Thermometry

Chao Tao, Chi Zhang, Qiang An, Xin Xue
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A036, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123973
https://doi.org/10.1115/GT2024-123973
View Paper titled, Temperature Field Measurements in Swirl Spray Flames Using Two-Line Planar Laser Induced Fluorescence Thermometry
Open the PDF for Temperature Field Measurements in Swirl Spray Flames Using Two-Line Planar Laser Induced Fluorescence Thermometry in another window
Topics: Combustion chambers, Flames, Fluorescence, Lasers, Sprays, Temperature, Temperature measurement
Proceedings Papers

Advancements in Wall Film Thickness Measurement Under High Pressure and High Temperature Conditions for Gas Turbine Applications

Zhiyao Yin, Oliver Lammel, Rainer Lückerath, Holger Ax, Dennis Poulios
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123836
https://doi.org/10.1115/GT2024-123836
View Paper titled, Advancements in Wall Film Thickness Measurement Under High Pressure and High Temperature Conditions for Gas Turbine Applications
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Topics: Film thickness, Gas turbines, High pressure (Physics), High temperature, Lasers, Sprays, Metals, Water, Combustion, Emulsions
Proceedings Papers

A Modal Analysis of Spray Structures From a Transversely Injected Liquid Jet in Subsonic and Supersonic Crossflows

Aubrey J. McKelvy, James Braun, Guillermo Paniagua, Etienne Choquet, Thierry Andre, Francois Falempin
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A049, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125052
https://doi.org/10.1115/GT2024-125052
View Paper titled, A Modal Analysis of Spray Structures From a Transversely Injected Liquid Jet in Subsonic and Supersonic Crossflows
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Topics: Modal analysis, Sprays, Supersonic flow
Proceedings Papers

The NexGen Burner: Analysis of Turbulent Fuel-Air Mixing

Manu Kamin, Luis Bravo, Prashant Khare
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A077, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129399
https://doi.org/10.1115/GT2024-129399
View Paper titled, The NexGen Burner: Analysis of Turbulent Fuel-Air Mixing
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Topics: Fuels, Large eddy simulation, Sprays, Turbulence
Proceedings Papers

Experimental Study of Atomization Feature of Coaxial Parallel Flow Airspray Nozzle in Crossflow

Yue Li, Jianqin Suo, Hongyu Ju
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128692
https://doi.org/10.1115/GT2024-128692
View Paper titled, Experimental Study of Atomization Feature of Coaxial Parallel Flow Airspray Nozzle in Crossflow
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Topics: Cross-flow, Flow (Dynamics), Nozzles, Sprays, Air flow, Lasers, Particle size, Light sources, Momentum, Surface mount devices
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

Quantitative Measurement of the Sauter Mean Diameter in Dense Fuel Sprays Using Simultaneous Planar-Laser-Induced-Fluorescence/Mie-Scattering Technique

Guohua Wu, Xin Yu, Jiangbo Peng, Zhen Cao, Yingjie Song
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128559
https://doi.org/10.1115/GT2024-128559
View Paper titled, Quantitative Measurement of the Sauter Mean Diameter in Dense Fuel Sprays Using Simultaneous Planar-Laser-Induced-Fluorescence/Mie-Scattering Technique
Open the PDF for Quantitative Measurement of the Sauter Mean Diameter in Dense Fuel Sprays Using Simultaneous Planar-Laser-Induced-Fluorescence/Mie-Scattering Technique in another window
Topics: Electromagnetic scattering, Fluorescence, Fuels, Lasers, Particulate matter, Radiation scattering, Scattering (Physics), Sprays, Surface mount devices
Proceedings Papers

Characterization of the Swirl Velocity Field and Atomization Processes of a Lean Burn Gas Turbine Fuel Injector

Vivek Sahu, Preetam Jamod, Shanmugadas K. P.
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A068, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129150
https://doi.org/10.1115/GT2024-129150
View Paper titled, Characterization of the Swirl Velocity Field and Atomization Processes of a Lean Burn Gas Turbine Fuel Injector
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Topics: Fuel injectors, Fuels, Gas turbines, Particle image velocimetry, Ejectors, Flow (Dynamics), Sprays, Drops, Air flow, Combustion chambers
Proceedings Papers

Investigation of Lean Blow Off Limits of a Spray Flame in a Laboratory-Scale RQL-Type Burner

Jun Nagao, Preethi Rajendram Soundararajan, Ryoichi Kurose, Epaminondas Mastorakos
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127205
https://doi.org/10.1115/GT2024-127205
View Paper titled, Investigation of Lean Blow Off Limits of a Spray Flame in a Laboratory-Scale RQL-Type Burner
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Topics: Flames, Principal component analysis, Sprays, Swirling flow
Proceedings Papers

Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils

Reid A. Berdanier, Margaret R. Nunn, Justin T. Brumberg, Michael D. Barringer, Scott Fishbone, Karen A. Thole
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124155
https://doi.org/10.1115/GT2024-124155
View Paper titled, Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils
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Topics: Additive manufacturing, Airfoils, Thermocouples, Thin films, Turbines, Sensors, Engines, Gas turbines, Hardware, Accuracy and precision
Proceedings Papers

Evaluation of Air Supply Conditioning Architectures for PEM Fuel Cell Systems in Aviation

Patrick Meyer, Sebastian Lück, Jan Goeing, Jens Friedrichs
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121340
https://doi.org/10.1115/GT2024-121340
View Paper titled, Evaluation of Air Supply Conditioning Architectures for PEM Fuel Cell Systems in Aviation
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Topics: Aircraft, Architecture, Aviation, Compression, Compressors, Cooling, Design, Energy consumption, Flight, Flow (Dynamics)
Proceedings Papers

Modeling Combustor Turbine Interaction Using Efficient Joint Simulation Strategy

Ishan Verma, Laith Zori, Jaydeep Basani, Benjamin Kamrath, Dustin Brandt
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT36A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126729
https://doi.org/10.1115/GT2024-126729
View Paper titled, Modeling Combustor Turbine Interaction Using Efficient Joint Simulation Strategy
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Topics: Combustion chambers, Modeling, Simulation, Turbines, Boundary-value problems, Flow (Dynamics), Rotors, Blades, Combustion, Computer simulation