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Proceedings Papers

Development of a Design Approach for the Optimization of Steam Turbine Exhaust System Performance Through CFD Modelling

Tommaso Diurno, Stella Grazia Tomasello, Tommaso Fondelli, Antonio Andreini, Bruno Facchini, Leonardo Nettis, Lorenzo Arcangeli
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A013, June 7–11, 2021
Paper No: GT2021-59268
DOI: https://doi.org/10.1115/GT2021-59268
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Topics: Computational fluid dynamics, Design, Exhaust systems, Modeling, Optimization, Steam turbines, Geometry, Diffusers, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Design of 1 MW Direct-Fired Combustor for an sCO 2 Power Cycle

Jacob Delimont, Steve White, Nathan Andrews
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A031, June 7–11, 2021
Paper No: GT2021-60294
DOI: https://doi.org/10.1115/GT2021-60294
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Topics: Combustion chambers, Design, Thermodynamic power cycles, Temperature, Carbon dioxide, Cycles, Oxygen, Thermal management, Combustion, Combustion systems
Proceedings Papers

Improved CFD Predictions of Pyrolysis Oil Combustion Using Advanced Spray Measurements and Numerical Models

Eva van Beurden, Artur Pozarlik, Bima Putra, Gerrit Brem, Thijs Bouten, Jan Withag, Lars-Uno Axelsson
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A006, June 7–11, 2021
Paper No: GT2021-59206
DOI: https://doi.org/10.1115/GT2021-59206
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Topics: Combustion, Computational fluid dynamics, Computer simulation, Pyrolysis, Sprays, Combustion chambers, Gas turbines, Engineering simulation, Fuels, Simulation
Proceedings Papers

Operational Scenarios of a Gas Turbine Using Exhaust Gas Recirculation for Carbon Capture

Dan Burnes, Priyank Saxena
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A010, June 7–11, 2021
Paper No: GT2021-59316
DOI: https://doi.org/10.1115/GT2021-59316
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Topics: Carbon capture and storage, Exhaust gas recirculation, Gas turbines, Carbon, Combustion, Industrial gases, Turbines, Appropriate technology, Combined heat and power, Economics
Proceedings Papers

Balancing a High-Renewables Electric Grid With Hydrogen-Fuelled Combined Cycles: A Country Scale Analysis

Paolo Colbertaldo, Giulio Guandalini, Elena Crespi, Stefano Campanari
Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T09A006, September 21–25, 2020
Paper No: GT2020-15570
DOI: https://doi.org/10.1115/GT2020-15570
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Topics: Combined cycles, Hydrogen, Renewable energy sources, Natural gas, Storage, Emissions, Energy generation, Energy storage, Fuel cells, Batteries
Proceedings Papers

Study of Using Exhaust Gas Recirculation on a Gas Turbine for Carbon Capture

Dan Burnes, Priyank Saxena, Paul Dunn
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A034, September 21–25, 2020
Paper No: GT2020-16080
DOI: https://doi.org/10.1115/GT2020-16080
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Topics: Carbon capture and storage, Exhaust gas recirculation, Gas turbines, Industrial gases, Turbines, Combustion, Accounting, Carbon, Carbon dioxide, Combustion systems
Proceedings Papers

A State-of-the-Art CFD Setup for Axial Compressors: Details and Validation

Lorenzo Cozzi, Filippo Rubechini, Andrea Arnone, Savino Depalo, Pio Astrua, Andrea Schneider, Marcello Benvenuto
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A009, September 21–25, 2020
Paper No: GT2020-14507
DOI: https://doi.org/10.1115/GT2020-14507
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Topics: Compressors, Computational fluid dynamics, Modeling, Turbomachinery, Flow (Dynamics), Gas turbines, Surges, Boundary-value problems, Clearances (Engineering), Combustion
Proceedings Papers

Influence of Equation-of-States on Supercritical CO2 Combustion

K. R. V. (Raghu) Manikantachari, Scott M. Martin, Ramees K. Rahman, Carlos Velez, Subith S. Vasu
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A020, September 21–25, 2020
Paper No: GT2020-16284
DOI: https://doi.org/10.1115/GT2020-16284
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Topics: Combustion, Supercritical carbon dioxide, Modeling, Simulation, Combustion chambers, Cycles, Flames, Carbon capture and storage, Compressibility, Density
Proceedings Papers

Complex Energy Networks Optimization: Part II — Software Application to a Case Study

M. A. Ancona, M. Bianchi, L. Branchini, A. De Pascale, F. Melino, A. Peretto, J. Rosati
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A002, September 21–25, 2020
Paper No: GT2020-14206
DOI: https://doi.org/10.1115/GT2020-14206
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Topics: Computer software, Optimization, Energy / power systems, Energy generation, Cooling, Absorption, Algorithms, Boilers, Combined heat and power, Compression
Proceedings Papers

Sizing and Operation of a Hybrid Energy Plant Composed of Industrial Gas Turbines, Renewable Energy Systems and Energy Storage Technologies

Hilal Bahlawan, Agostino Gambarotta, Enzo Losi, Lucrezia Manservigi, MIrko Morini, Pier Ruggero Spina, Mauro Venturini
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A009, September 21–25, 2020
Paper No: GT2020-16331
DOI: https://doi.org/10.1115/GT2020-16331
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Topics: Energy storage, Industrial gases, Renewable energy, Turbines, Fossil fuels, Energy consumption, Thermal energy storage, Boilers, Combined heat and power, Compression
Proceedings Papers

Aeromechanical Characterization of a Last Stage Steam Blade at Low Load Operation: Part 2 — Computational Modelling and Comparison

Lorenzo Pinelli, Federico Vanti, Lorenzo Peruzzi, Andrea Arnone, Andrea Bessone, Claudio Bettini, Roberto Guida, Michela Marré Brunenghi, Vaclav Slama
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A017, September 21–25, 2020
Paper No: GT2020-15409
DOI: https://doi.org/10.1115/GT2020-15409
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Topics: Blades, Modeling, Steam, Stress, Damping, Computational fluid dynamics, Flutter (Aerodynamics), Pressure, Steam turbines, Simulation
Proceedings Papers

Life Cycle Analysis for a Powertrain in a Concept for Electric Power Generation in a Hybrid Electric Aircraft

Michael Schneider, Jens Dickhoff, Karsten Kusterer, Wilfried Visser
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A029, September 21–25, 2020
Paper No: GT2020-15518
DOI: https://doi.org/10.1115/GT2020-15518
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Topics: Aircraft, Electric power generation, Electric propulsion, Gas turbines, Life cycle assessment, Propulsion, Propulsion systems, Simulation, Aircraft engines, Aviation
Proceedings Papers

Multi Objective Optimization of Flexible Supercritical CO2 Coal-Fired Power Plants

Dario Alfani, Marco Astolfi, Marco Binotti, Stefano Campanari, Francesco Casella, Paolo Silva
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A027, June 17–21, 2019
Paper No: GT2019-91789
DOI: https://doi.org/10.1115/GT2019-91789
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Topics: Coal, Pareto optimization, Power stations, Supercritical carbon dioxide, Design, Energy generation, Inertia (Mechanics), Tradeoffs, Boiler tubes, Climate
Proceedings Papers

Humidified Micro Gas Turbine for Range Extended Electric Vehicles: Thermodynamic Performance Assessment

Ward De Paepe, Marina Montero Carrero, Alessio Pappa, Laurent Bricteux, Francesco Contino
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A016, June 17–21, 2019
Paper No: GT2019-91389
DOI: https://doi.org/10.1115/GT2019-91389
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Topics: Electric vehicles, Micro gas turbines, Vehicles, Emissions, Internal combustion engines, Water, Cities, Condensation, Cycles, Density
Proceedings Papers

Model-Based Analysis of the Start-Up Improvement of a CCPP due to Steam Turbine Warm-Keeping With Air

Dennis Toebben, Tobias Burgard, Sebastian Berg, Manfred Wirsum, Liu Pei, Li Zheng, Wolfgang F. D. Mohr, Klaus Helbig
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A010, June 17–21, 2019
Paper No: GT2019-91138
DOI: https://doi.org/10.1115/GT2019-91138
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Topics: Combined cycle power stations, Steam turbines, Emissions, Nitrogen oxides, Combined heat and power, Power stations, Stress, China, Coal, Cycles
Proceedings Papers

Injector Design Space Exploration for an Ultra-Low NO x Hydrogen Micromix Combustion System

Parash Agarwal, Xiaoxiao Sun, Pierre Q. Gauthier, Vishal Sethi
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A013, June 17–21, 2019
Paper No: GT2019-90833
DOI: https://doi.org/10.1115/GT2019-90833
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Topics: Combustion systems, Design, Ejectors, Hydrogen, Nitrogen oxides, Modeling, Emissions, Carbon, Combustion, Commercial air transport
Proceedings Papers

Evaluation of Spray Performance of Pyrolysis Oil

Sangsig Yun, Minji Choi, Ashwani Kumar
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A021, June 17–21, 2019
Paper No: GT2019-91742
DOI: https://doi.org/10.1115/GT2019-91742
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Topics: Pyrolysis, Sprays, Fossil fuels, Fuels, Nozzles, Oils, Petroleum, Chemical properties, Design, Drops
Proceedings Papers

Design Procedure and Performance Analysis of a Microturbine Combustor Working on Biogas for Power Generation

Bahamin Bazooyar, Hamidreza Gohari Darabkhani
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A008, June 17–21, 2019
Paper No: GT2019-91052
DOI: https://doi.org/10.1115/GT2019-91052
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Topics: Biogas, Combustion chambers, Design, Energy generation, Microturbines, Combustion, Emissions, Fuels, Carbon, Computational fluid dynamics
Proceedings Papers

Impact of Fuel Composition on Gas Turbine Engine Performance

Dan Burnes, Alejandro Camou
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A048, June 17–21, 2019
Paper No: GT2019-91896
DOI: https://doi.org/10.1115/GT2019-91896
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Topics: Fuels, Gas turbines, Carbon, Hydrogen, Emissions, Combustion, Engines, Turbines, Fossil fuels, Industrial gases
Proceedings Papers

Investigating Ethanol-Gasoline Spray Characteristics Using an Interferometric Drop Sizing Technique

Hywel Davies, Midhat Talibi, Martin Hyde, Ramanarayanan Balachandran
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A023, June 17–21, 2019
Paper No: GT2019-91421
DOI: https://doi.org/10.1115/GT2019-91421
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Topics: Ethanol, Gasoline, Sprays, Drops, Fuels, Biofuel, Combustion systems, Displacement, Fossil fuels, Fuel consumption