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Proceedings Papers

Reducing the Energy Penalty of Retrofit Decarbonization in Combined Cycle Power Plants

Silvia Ravelli
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103511
https://doi.org/10.1115/GT2023-103511
View Paper titled, Reducing the Energy Penalty of Retrofit Decarbonization in Combined Cycle Power Plants
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Topics: Carbon capture and storage, Carbon dioxide, Co-firing, Combined cycle power stations, Combined cycles, Combustion, Combustion systems, Emissions, Energy generation, Exhaust gas recirculation
Proceedings Papers

Techno-Economic Analysis of Hydrogen and Ammonia as Low Carbon Fuels for Power Generation

Jeffrey Goldmeer, Caroline Buck, Baha Suleiman, Hatem Selim, Kamel Tayebi, Gian-Luigi Agostinelli, Alaaeldin Dawood
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100880
https://doi.org/10.1115/GT2023-100880
View Paper titled, Techno-Economic Analysis of Hydrogen and Ammonia as Low Carbon Fuels for Power Generation
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Topics: Carbon, Economics , Energy generation, Fuels, Gas turbines, Hydrogen
Proceedings Papers

Gas Concentration Maps Within a Turbomachine Combustor Fueled With Jet-A1 or Sustainable Aviation Fuel (SAF)

Jean-Baptiste Jarin, Jean-Louis Champion-Réaud, Pierre-Alain Lambert, Carlos Mendes, Nicolas Jeuland, Jean-Baptiste May-Carle, Clarisse Doucet, Florent Picard
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A024, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101375
https://doi.org/10.1115/GT2023-101375
View Paper titled, Gas Concentration Maps Within a Turbomachine Combustor Fueled With Jet-A1 or Sustainable Aviation Fuel (SAF)
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Topics: Combustion chambers, Sustainable aviation fuels, Turbomachinery, Fuels, Emissions, Engines, Flight, Helicopters, Aviation, Carbon
Proceedings Papers

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

Ashwini Karmarkar, Jacqueline O’Connor
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A048, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

Assessment of Flamelet Generated Manifold Approach With Inclusion of Stretch Effects of Pure Hydrogen Flames

Matteo Amerighi, Pier Carlo Nassini, Antonio Andreini, Stefano Orsino, Ishan Verma, Rakesh Yadav, Sunil Patil
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A077, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102651
https://doi.org/10.1115/GT2023-102651
View Paper titled, Assessment of Flamelet Generated Manifold Approach With Inclusion of Stretch Effects of Pure Hydrogen Flames
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Topics: Flamelet generated manifold, Flames, Hydrogen, Chemistry, Engineering simulation, Gas turbines, Simulation, Temperature, Aircraft engines, Aviation
Proceedings Papers

Analysis of Different Emission Metrics for Power Generation Machinery in Flexible Co-Generation Energy Systems

Christian Goßrau, Nils Hendrik Petersen, Manfred Wirsum
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102790
https://doi.org/10.1115/GT2023-102790
View Paper titled, Analysis of Different Emission Metrics for Power Generation Machinery in Flexible Co-Generation Energy Systems
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Topics: Combined heat and power, Emissions, Energy / power systems, Energy generation, Hydrogen, Machinery
Proceedings Papers

Development and Testing of a Universal High Lift Power Turbine for the LM2500+ Engine

David Guerrero, Aspi Wadia, Francesco Bertini, Angel Elorriaga, Yonatan Lopez, Juan Paredes, Massimiliano Airaudo, Dion Duckett, Alfredo Ruiz
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T16A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103655
https://doi.org/10.1115/GT2023-103655
View Paper titled, Development and Testing of a Universal High Lift Power Turbine for the LM2500+ Engine
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Topics: Engines, Gas turbines, Testing, Turbines, Design, Aircraft engines, Airfoils, Combustion chambers, Compressors, Emissions
Proceedings Papers

Design and Cooling Performance of Additively Manufactured Ceramic Turbine Vanes

Andrew Fox, Stephen Lynch, Jason C. Young, Carl P. Frick, Jennifer Hankins, Kyle Kuhn, Stephan A. Brinckmann, Ray S. Fertig, III
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104059
https://doi.org/10.1115/GT2023-104059
View Paper titled, Design and Cooling Performance of Additively Manufactured Ceramic Turbine Vanes
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Topics: Additive manufacturing, Ceramics, Cooling, Design, Turbines, Gas turbines, Industrial ceramics, Manufacturing, Air flow, Aviation
Proceedings Papers

Hybrid Turbo-Compressor: A Technology Solution to Enable and Fully Exploit the Electricity and Gas Sector Coupling

Fabio Baldanzini, Dante Tommaso Rubino, Marco Baldini, Bruno Rodà, Marco Tarenzi
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T19A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103985
https://doi.org/10.1115/GT2023-103985
View Paper titled, Hybrid Turbo-Compressor: A Technology Solution to Enable and Fully Exploit the Electricity and Gas Sector Coupling
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Topics: Compressors, Gas turbines, Turbochargers, Trains, Generators, Electric motors, Emissions, Engines, Motors, Machinery
Proceedings Papers

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

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
Proceedings Papers

Development of a Novel Steam Turbine Low Pressure Section for Variable Speed Application

Jury Auciello, Nicola Maceli, Lorenzo Arcangeli, Lorenzo Cosi
Proc. ASME. GT2023, Volume 10: Steam Turbine, V010T20A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103762
https://doi.org/10.1115/GT2023-103762
View Paper titled, Development of a Novel Steam Turbine Low Pressure Section for Variable Speed Application
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Topics: Pressure, Steam turbines, Design, Turbines, Aerodynamics, Annulus, Energy generation, Flow (Dynamics), Manufacturing, Mechanical drives
Proceedings Papers

Comparing Different Designs of a Grid-Valve for Industrial Steam Turbines

Cosimo Bianchini, Riccardo Da Soghe, Lorenzo Giannini, Nicola Maceli, Lorenzo Arcangeli, Vanessa Mariotti
Proc. ASME. GT2023, Volume 10: Steam Turbine, V010T20A025, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103952
https://doi.org/10.1115/GT2023-103952
View Paper titled, Comparing Different Designs of a Grid-Valve for Industrial Steam Turbines
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Topics: Steam turbines, Valves, Energy generation, Flow (Dynamics), Architecture, Carbon footprint, Computational fluid dynamics, Design, Pressure, Renewable energy sources
Proceedings Papers

Mistuning Strategy on Long Blades to Mitigate Flutter

Lorenzo Pinelli, Andrea Arnone, Lorenzo Peruzzi, Claudio Bettini, Conrad Finzel, Rudolf Kellerer
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102933
https://doi.org/10.1115/GT2023-102933
View Paper titled, Mistuning Strategy on Long Blades to Mitigate Flutter
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Topics: Blades, Flutter (Aerodynamics), Design, Combined cycles, Computational fluid dynamics, Emissions, Energy generation, Flow (Dynamics), Fuel consumption, Machinery
Proceedings Papers

Effect of Winglet Blade on the Performance of Small-Scale Horizontal Axis Wind Turbine

Saif Al Hamad, Mohamed Abousabae, Alaa Hasan, Omar Habash, Ryoichi S. Amano
Proc. ASME. GT2023, Volume 14: Wind Energy, V014T37A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101643
https://doi.org/10.1115/GT2023-101643
View Paper titled, Effect of Winglet Blade on the Performance of Small-Scale Horizontal Axis Wind Turbine
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Topics: Aerodynamics, Blades, Design, Horizontal axis wind turbines, Wind energy, Computational fluid dynamics, Airfoils, Wind tunnels, Wind turbines, Wind velocity
Proceedings Papers

Aerodynamic Design, Study, and Performance Mapping of a Radial-Axial Machine for Geothermal Power Plants in Energy Transition Applications

Fabrizio Lottini, Michele Marconcini, Andrea Arnone, Davide Biliotti, Alice Foschini
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102867
https://doi.org/10.1115/GT2023-102867
View Paper titled, Aerodynamic Design, Study, and Performance Mapping of a Radial-Axial Machine for Geothermal Power Plants in Energy Transition Applications
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Topics: Design, Geothermal power stations, Machinery, Computational fluid dynamics, Architecture, Energy generation, Fluids, Geothermal engineering, Molecular weight, Power stations
Proceedings Papers

Fast Prediction of Combustor Stability Limits in Humidified Micro Gas Turbines Using Hybrid 0D/1D Model

Alessio Pappa, Laurent Bricteux, Ward De Paepe
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A031, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103904
https://doi.org/10.1115/GT2023-103904
View Paper titled, Fast Prediction of Combustor Stability Limits in Humidified Micro Gas Turbines Using Hybrid 0D/1D Model
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Topics: Combustion chambers, Micro gas turbines, Stability, Cycles, Combustion, Water, Emissions, Temperature, Flames, Electrical efficiency
Proceedings Papers

Techno-Economic Analysis of the Solid Oxide Semi-Closed CO2 Cycle and Comparison With Other Power Generation Cycles With CO 2 Capture

Matteo Martinelli, Roberto Scaccabarozzi, Manuele Gatti, Stefano Campanari, Emanuele Martelli
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A024, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103207
https://doi.org/10.1115/GT2023-103207
View Paper titled, Techno-Economic Analysis of the Solid Oxide Semi-Closed CO2 Cycle and Comparison With Other Power Generation Cycles With CO 2 Capture
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Topics: Carbon capture and storage, Carbon dioxide, Combustion, Cycles, Economics , Energy generation, Solid oxide fuel cells
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
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A019, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

Partially Cracked Ammonia for Micro-Gas Turbine Application

Daria Bellotti, Chiara Anfosso, Loredana Magistri, Aristide Fausto Massardo
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A032, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-105386
https://doi.org/10.1115/GT2023-105386
View Paper titled, Partially Cracked Ammonia for Micro-Gas Turbine Application
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Topics: Carbon dioxide, Fuels, Hydrogen, Turbines, Emissions, Energy generation, Temperature, Carbon, Climate change, Cracking (Materials)
Proceedings Papers

Ultra High Efficient Power Generation With SOFC-Gas Turbine Systems: Different Options for 80%+ Efficiency Power Cycles

Francesco Alpegiani, Andrea Zelaschi, Alberto Cammarata, Paolo Chiesa, Stefano Campanari, Emanuele Martelli
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A025, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103211
https://doi.org/10.1115/GT2023-103211
View Paper titled, Ultra High Efficient Power Generation With SOFC-Gas Turbine Systems: Different Options for 80%+ Efficiency Power Cycles
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Topics: Combined cycles, Energy generation, Gas turbines, Solid oxide fuel cells, Thermodynamic power cycles, Turbines