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Proceedings Papers

Experimental Study of a Low NOx and Soot Injection System for Spinning Combustion Technology: Characterization of Soot and NO Formation Under Realistic Operating Conditions by Laser Diagnostics

Andrei-Silviu Milea, Aurélien Perrier, Marcos Caceres, Alexis Vandel, Gilles Godard, Fabien Renard, Patrick Duchaine, Stephane Richard, Gilles Cabot, Frédéric Grisch
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A003, June 26–30, 2023
Paper No: GT2023-102769
https://doi.org/10.1115/GT2023-102769
View Paper titled, Experimental Study of a Low NOx and Soot Injection System for Spinning Combustion Technology: Characterization of Soot and NO Formation Under Realistic Operating Conditions by Laser Diagnostics
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Topics: Combustion technologies, High pressure (Physics), Lasers, Nitrogen oxides, Soot, Spin (Aerodynamics), Spinning (Textile)
Proceedings Papers

CO Laser Absorption Measurements During Syngas Combustion at High Pressure

Sean P. Cooper, Damien Nativel, Olivier Mathieu, Mustapha Fikri, Eric L. Petersen, Christof Schulz
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A059, June 26–30, 2023
Paper No: GT2023-103876
https://doi.org/10.1115/GT2023-103876
View Paper titled, CO Laser Absorption Measurements During Syngas Combustion at High Pressure
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Topics: Absorption, Carbon dioxide, Combustion, High pressure (Physics), Ignition delay, Lasers, Shock tubes, Syngas
Proceedings Papers

Investigation of Rotor Stator Cavity Flowfield at Downstream of a High Pressure Turbine Disk

A. Yazan, Z. T. Karasu, S. Yilmaz, E. Erdem, S. Sal
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A020, June 26–30, 2023
Paper No: GT2023-103713
https://doi.org/10.1115/GT2023-103713
View Paper titled, Investigation of Rotor Stator Cavity Flowfield at Downstream of a High Pressure Turbine Disk
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Topics: Cavities, Computational fluid dynamics, High pressure (Physics), Rotors, Stators, Turbine disks
Proceedings Papers

Swirl Enhancement Effect on Turbine Rim Seal Performance

Mingeun Choi, Bonhan Goo, GeonHwan Cho, Seung Jin Song
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A003, June 26–30, 2023
Paper No: GT2023-101389
https://doi.org/10.1115/GT2023-101389
View Paper titled, Swirl Enhancement Effect on Turbine Rim Seal Performance
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Topics: Gas turbines, Sealing (Process), Turbines, Flow (Dynamics), Wheels, Pressure, Cycles, Clearances (Engineering), Compressors, Disks
Proceedings Papers

Insights Into Frictional Brush Seal Hysteresis

Hien M. Phan, Michael J. Pekris, John W. Chew
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A007, June 26–30, 2023
Paper No: GT2023-102443
https://doi.org/10.1115/GT2023-102443
View Paper titled, Insights Into Frictional Brush Seal Hysteresis
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Topics: Computer simulation, Displacement, Fluid structure interaction, Friction, High pressure (Physics), Leakage, Modeling, Pressure, Rotation, Sealing (Process)
Proceedings Papers

A Semi-Empirical Model for Conceptual Turbine Vane Cooling Design and Optimization

Robin Schöffler, Clemens Grunwitz, Robin G. Brakmann
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A013, June 26–30, 2023
Paper No: GT2023-103061
https://doi.org/10.1115/GT2023-103061
View Paper titled, A Semi-Empirical Model for Conceptual Turbine Vane Cooling Design and Optimization
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Topics: Cooling, Design, Optimization, Turbines, Coolants, Flow (Dynamics), Temperature distribution, Chain, Geometry, Aerodynamic flow
Proceedings Papers

Transient Heat Flux Budgeting on a High-Pressure Turbine

Jorge Saavedra, Francisco Lozano, Guillermo Paniagua
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A003, June 26–30, 2023
Paper No: GT2023-101446
https://doi.org/10.1115/GT2023-101446
View Paper titled, Transient Heat Flux Budgeting on a High-Pressure Turbine
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Topics: Computational fluid dynamics, Heat flux, High pressure (Physics), Transients (Dynamics), Turbines
Proceedings Papers

Experimental and Numerical Study of Purge Flow Effects in an HP Turbine Stage

Daniel Payne, Vasudevan Kanjirakkad
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A024, June 26–30, 2023
Paper No: GT2023-103878
https://doi.org/10.1115/GT2023-103878
View Paper titled, Experimental and Numerical Study of Purge Flow Effects in an HP Turbine Stage
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Topics: Flow (Dynamics), Turbines, Cavities, Annulus, Simulation, Computer simulation, Engines, Rotors, Stators, Cavity flows
Proceedings Papers

The Manufacturing and Experimental Validation of a Nickel Superalloy Double-Wall, Effusion Test Specimen

Alexander V. Murray, Peter T. Ireland, Nick R. Green, Michael Wickins, Richard Hood, Janendra Telisinghe
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A018, June 26–30, 2023
Paper No: GT2023-103682
https://doi.org/10.1115/GT2023-103682
View Paper titled, The Manufacturing and Experimental Validation of a Nickel Superalloy Double-Wall, Effusion Test Specimen
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Topics: Manufacturing, Nickel, Superalloys, Cooling, Combustion chambers, Crystals, Film cooling, Firing, Flat plates, High pressure (Physics)
Proceedings Papers

New Compression Solution to Decarbonize Petrochemical Plants

Domenico Berterame, Serena Gabriele
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T19A014, June 26–30, 2023
Paper No: GT2023-103826
https://doi.org/10.1115/GT2023-103826
View Paper titled, New Compression Solution to Decarbonize Petrochemical Plants
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Topics: Compression, Petrochemicals, Compressors, Carbon dioxide, Bearings, Design, Engineering prototypes, Hardware, High pressure (Physics), Machinery
Proceedings Papers

Test Campaign and Application Study for a High Pressure Compressor With Modular Rotor

Rainer Kurz, Anand Srinivasan, Sara Goucher, Tim David
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T19A001, June 26–30, 2023
Paper No: GT2023-100497
https://doi.org/10.1115/GT2023-100497
View Paper titled, Test Campaign and Application Study for a High Pressure Compressor With Modular Rotor
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Topics: Compressors, High pressure (Physics), Rotors, Transients (Dynamics)
Proceedings Papers

Dynamic Characterization of an Adaptive Film-Riding Seal

Joshua Bird, Patrick Keogh, Carl Sangan, Aaron Bowsher, Peter Crudgington, James Scobie
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A022, June 26–30, 2023
Paper No: GT2023-103118
https://doi.org/10.1115/GT2023-103118
View Paper titled, Dynamic Characterization of an Adaptive Film-Riding Seal
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Topics: Clearances (Engineering), Computer simulation, Damping, Design, Displacement, Eddies (Fluid dynamics), Eddy currents (Electricity), Fluid films, Fluids, High pressure (Physics)
Proceedings Papers

Pressure Actuated Leaf Seal Design and Test for sCO2 Applications

Clayton Grondahl, Rich Armstrong
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A012, June 26–30, 2023
Paper No: GT2023-102258
https://doi.org/10.1115/GT2023-102258
View Paper titled, Pressure Actuated Leaf Seal Design and Test for sCO2 Applications
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Topics: Design, Pressure, Leakage, Sealing (Process), Cycles, Dynamic testing (Engineering), Dynamic testing (Materials), Energy conversion, Leakage flows, Turbomachinery
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A005, June 26–30, 2023
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

Spatial Temperature and Water Molar Concentration Measurements Using Thermal and Electrostrictive LIGS During Operation of a Swirl Burner at Pressure

Lee Weller, Priyav Shah, Anthony Giles, Francesca De Domenico, Steve Morris, Benjamin A. O. Williams, Simone Hochgreb
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A004, June 26–30, 2023
Paper No: GT2023-101185
https://doi.org/10.1115/GT2023-101185
View Paper titled, Spatial Temperature and Water Molar Concentration Measurements Using Thermal and Electrostrictive LIGS During Operation of a Swirl Burner at Pressure
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Topics: Combustion, High pressure (Physics), Pressure, Temperature, Water
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

SGT5-4000F Hydrogen Capability – High Pressure Combustion Rig Tests

Lutz Blaette, Udo Schmitz, Holger Streb, Daniel Vogtmann
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A046, June 26–30, 2023
Paper No: GT2023-103574
https://doi.org/10.1115/GT2023-103574
View Paper titled, SGT5-4000F Hydrogen Capability – High Pressure Combustion Rig Tests
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Topics: Carbon dioxide, Combustion, Emissions, High pressure (Physics), Hydrogen, Nitrogen oxides
Proceedings Papers

A New Concept for Improving the Efficiency of Gas Turbines for Power Plant Operation

Rupert Sunkler, Jean-Pierre Stalder
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A004, June 26–30, 2023
Paper No: GT2023-101445
https://doi.org/10.1115/GT2023-101445
View Paper titled, A New Concept for Improving the Efficiency of Gas Turbines for Power Plant Operation
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Topics: Gas turbines, Power stations, Compressors, Generators, Flow (Dynamics), Turbines, Pressure, Combustion chambers, Cycles, Aircraft engines
Proceedings Papers

Operational Strategies of 2-Spool Micro Gas Turbine With Alternative Fuels: A Performance Assessment

Aggelos Gaitanis, Ravi Nath Tiwari, Ward De Paepe, Mario Luigi Ferrari, Francesco Contino, Peter Breuhaus
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A019, June 26–30, 2023
Paper No: GT2023-102667
https://doi.org/10.1115/GT2023-102667
View Paper titled, Operational Strategies of 2-Spool Micro Gas Turbine With Alternative Fuels: A Performance Assessment
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Topics: Fuels, Hydrogen, Micro gas turbines, Stress, Syngas, Compressors, Combined heat and power, Electrical efficiency, Nitrogen, Heat
Proceedings Papers

Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame

Patrick R. Jagerhofer, Tobias Glasenapp, Bastian Patzer, Emil Göttlich
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A001, June 26–30, 2023
Paper No: GT2023-100405
https://doi.org/10.1115/GT2023-100405
View Paper titled, Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame
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Topics: Film cooling, Heat transfer, Turbines, Flow (Dynamics), Cavities, Heat transfer coefficients, Airfoils, Cooling, Ducts, Gases