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Proceedings Papers

Techno-Economic Comparison of Several Technologies for the Waste Heat Recovery From Gas Turbine Exhausts

Alessandra Ghilardi, Guido Francesco Frate, Andrea Baccioli, Dario Ulivieri, Lorenzo Ferrari, Umberto Desideri, Lorenzo Cosi, Simone Amidei, Vittorio Michelassi

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A033, June 13–17, 2022

Paper No: GT2022-83199

DOI: https://doi.org/10.1115/GT2022-83199

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Topics: Economics , Gas turbines, Heat recovery, Cycles, Organic Rankine cycle, Rankine cycle, Water, Carbon dioxide, Exhaust systems, Steam

Proceedings Papers

Liquid Air Combined Cycle

William M. Conlon, Milton Venetos, Aaron Rimpel

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A001, June 13–17, 2022

Paper No: GT2022-80426

DOI: https://doi.org/10.1115/GT2022-80426

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Topics: Combined cycles, Energy storage, Cycles, Gas turbines, Heat, Compression, Compressors, Economics , Engines, Exhaust systems

Proceedings Papers

Validation of an Analytical Model for the Acoustic Impedance Eduction of Multi-Cavity Resonant Liners by a High-Fidelity LES Approach

Simone Giaccherini, Lorenzo Pinelli, Michele Marconcini, Roberto Pacciani, Andrea Arnone

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A007, June 13–17, 2022

Paper No: GT2022-81984

DOI: https://doi.org/10.1115/GT2022-81984

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Topics: Acoustics, Cavities, Resonance, Design, Emissions, Engineering simulation, Noise (Sound), Simulation, Absorption, Air traffic control

Proceedings Papers

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO2 Power Cycle Application

Michael Marshall, Meysam Akbari, Ji-Cheng Zhao, Kevin Hoopes

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A015, June 13–17, 2022

Paper No: GT2022-82301

DOI: https://doi.org/10.1115/GT2022-82301

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Topics: Additive manufacturing, Design, Temperature, Thermodynamic power cycles, Flow (Dynamics), Heat transfer, Lasers, Containment, Creep, Heat exchangers

Proceedings Papers

Analysis of the Condensation Phenomena Within the Radial Turbine of a Fuel Cell Turbocharger

Tim Wittmann, Sebastian Lück, Jens Friedrichs, Piotr Wiśniewski, Sławomir Dykas

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A010, June 13–17, 2022

Paper No: GT2022-82279

DOI: https://doi.org/10.1115/GT2022-82279

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Topics: Condensation, Fuel cells, Turbines, Turbochargers, Compressors, Exhaust systems, Rotors, Aerodynamics, Annulus, Compressed air

Proceedings Papers

Low Mach Preconditioning for Turbomachinery Flow Simulations With Cavities and Variable Gas Compositions

Pierre Sivel, Christian Frey, Edmund Kügeler, Markus Keil

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A005, June 13–17, 2022

Paper No: GT2022-79369

DOI: https://doi.org/10.1115/GT2022-79369

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Topics: Cavities, Flow simulation, Turbomachinery, Fluids, Computation, Exhaust systems, Gases, Computer simulation, Density, Inflow

Proceedings Papers

Analysis of Ultra-High Bypass Ratio Turbofan Nacelle Geometries With Conventional and Short Intakes at Take-Off and Cruise

Andrea Magrini, Denis Bousi, Ernesto Benini

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A005, June 13–17, 2022

Paper No: GT2022-81912

DOI: https://doi.org/10.1115/GT2022-81912

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Topics: Turbofans, Drag (Fluid dynamics), Engines, Flow (Dynamics), Pressure, Weight (Mass), Diffusion (Physics), Exhaust systems, Rotors, Separation (Technology)

Proceedings Papers

Ammonia as an Aircraft Fuel: Thermal Assessment From Airport to Wake

Marcel Otto, Ladislav Vesely, Jayanta Kapat, Michael Stoia, Nicholas D. Applegate, Greg Natsui

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A023, June 13–17, 2022

Paper No: GT2022-84359

DOI: https://doi.org/10.1115/GT2022-84359

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Topics: Aircraft, Fuels, Wakes, Aviation, Emissions, Hydrogen, Cooling, Biofuel, Carbon, Compressors

Proceedings Papers

Numerical Investigation of Potential Flow Induced Vibrations of Steam Turbine Last Stage Rotor at Low Load Operation - Part 2: Rotating Instabilities Detection

Tommaso Diurno, Antonio Andreini, Bruno Facchini, Nicola Maceli, Lorenzo Arcengeli

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A011, June 13–17, 2022

Paper No: GT2022-81921

DOI: https://doi.org/10.1115/GT2022-81921

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Topics: Computational fluid dynamics, Exhaust systems, Flow (Dynamics), Rotors, Steam turbines, Stress, Vibration

Proceedings Papers

Analysis of Turbulent Effects in a Low-Pressure Model Steam Turbine Operating Under Various Operating Conditions Using Detached Eddy Simulation

Ilgit Ercan, Damian M. Vogt

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A006, June 13–17, 2022

Paper No: GT2022-80523

DOI: https://doi.org/10.1115/GT2022-80523

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Topics: Eddies (Fluid dynamics), Pressure, Simulation, Steam turbines, Turbulence, Flow (Dynamics), Unsteady flow, Annulus, Arches, Blades

Proceedings Papers

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Nicola Detomaso, Davide Laera, Paul Pouech, Florent Duchaine, Thierry Poinsot

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A037, June 13–17, 2022

Paper No: GT2022-81366

DOI: https://doi.org/10.1115/GT2022-81366

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Topics: Combustion, Combustion chambers, Large eddy simulation, Pressure, Cycles, Exhaust systems, Valves, Boundary-value problems, Dynamics (Mechanics), Flames

Proceedings Papers

Lean Stability Limits and Exhaust Emissions of Ammonia-Methane-Air Swirl Flames at Micro Gas Turbine Relevant Pressure

Cristian Avila, Guoqing Wang, Xuren Zhu, Et-Touhami Es-Sebbar, Marwan Abdullah, Mourad Younes, Aqil Jamal, Thibault Guiberti, William L. Roberts

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A004, June 13–17, 2022

Paper No: GT2022-78304

DOI: https://doi.org/10.1115/GT2022-78304

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Topics: Combustion, Emissions, Exhaust systems, Flames, Methane, Micro gas turbines, Pressure, Stability

Proceedings Papers

An Optimization Methodology for Turbines Driven by Pulsed Detonation Combustors

Majid Asli, Panagiotis Stathopoulos

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A022, June 13–17, 2022

Paper No: GT2022-80673

DOI: https://doi.org/10.1115/GT2022-80673

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Topics: Combustion chambers, Explosions, Optimization, Turbines, Exhaust systems, Flow (Dynamics), Combustion, Design, Emissions, Gas turbines

Proceedings Papers

Numerical Modeling of Lean Spray Lifted Flames in Inclined Multi-Burner Arrangements

Leonardo Langone, Matteo Amerighi, Antonio Andreini

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A004, June 13–17, 2022

Paper No: GT2022-82102

DOI: https://doi.org/10.1115/GT2022-82102

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Topics: Computer simulation, Flames, Sprays, Combustion chambers, Nitrogen oxides, Combustion, Computational fluid dynamics, Engineering simulation, Engines, Exhaust systems

Proceedings Papers

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation - Detailed Numerical Investigation

Fernando Biagioli, Holger Luebcke, Ammar Lamraoui, Khawar J. Syed, André Theuer

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A025, June 13–17, 2022

Paper No: GT2022-82592

DOI: https://doi.org/10.1115/GT2022-82592

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Topics: Combustion, Combustion chambers, Emissions, Flames, Gas turbines, Temperature, Fuels, Mach number, Flow (Dynamics), Pressure drop

Proceedings Papers

Stabilization of Low-NOx Hydrogen Flames on a Dual-Swirl Coaxial Injector

Maxime Leroy, Clément Mirat, Antoine Renaud, Ronan Vicquelin

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A006, June 13–17, 2022

Paper No: GT2022-82111

DOI: https://doi.org/10.1115/GT2022-82111

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Topics: Ejectors, Flames, Hydrogen, Nitrogen oxides, Combustion, Emissions, Temperature, Atmospheric pressure, Carbon, Chemiluminescence

Proceedings Papers

Development of a Transient Test Facility for Evaluating the Aerothermodynamic Performance of Gas Turbine Cascades

Bo Bai, Yuanyuan Li, Zhigang Li, Jun Li

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A015, June 13–17, 2022

Paper No: GT2022-82573

DOI: https://doi.org/10.1115/GT2022-82573

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Topics: Gas turbines, Test facilities, Transients (Dynamics), Cascades (Fluid dynamics), Design, Flow (Dynamics), Temperature, Compressors, Control systems, Exhaust systems

Proceedings Papers

Operation of Large Industrial Gas Turbines During Periods of Low Electricity Demands

Steve Ingistov, Vladimir Vassiliev, Sasha Savic, Sebastiaan Mulder

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T16A001, June 13–17, 2022

Paper No: GT2022-79392

DOI: https://doi.org/10.1115/GT2022-79392

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Topics: Compressors, Exhaust systems, Industrial gases, Stress, Turbines, Flow (Dynamics), Inlet guide vanes, Steam, Gas turbines, Heat recovery steam generators

Proceedings Papers

Investigation on Exhaust Energy Recovery System Using Radial Turbine in High-Power Proton Exchange Membrane Fuel Cells

Wei Jiuxuan, Qi Mingxu, Zhang Hong, Li Xue

Paper No: GT2022-82822

DOI: https://doi.org/10.1115/GT2022-82822

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Topics: Exhaust systems, Heat recovery, Proton exchange membrane fuel cells, Turbines

Proceedings Papers

Mistuning and Damping of a Radial Turbine Wheel. Part 2: Implementation and Validation of Intentional Mistuning

Alex Nakos, Bernd Beirow, Arthur Zobel

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A006, June 13–17, 2022

Paper No: GT2022-80643

DOI: https://doi.org/10.1115/GT2022-80643

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Topics: Blades, Damping, Turbines, Vibration, Wheels, Design, Manufacturing, Accounting, Exhaust systems, Free vibrations

NARROW

Techno-Economic Comparison of Several Technologies for the Waste Heat Recovery From Gas Turbine Exhausts

Liquid Air Combined Cycle

Validation of an Analytical Model for the Acoustic Impedance Eduction of Multi-Cavity Resonant Liners by a High-Fidelity LES Approach

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO2 Power Cycle Application

Analysis of the Condensation Phenomena Within the Radial Turbine of a Fuel Cell Turbocharger

Low Mach Preconditioning for Turbomachinery Flow Simulations With Cavities and Variable Gas Compositions

Analysis of Ultra-High Bypass Ratio Turbofan Nacelle Geometries With Conventional and Short Intakes at Take-Off and Cruise

Ammonia as an Aircraft Fuel: Thermal Assessment From Airport to Wake

Numerical Investigation of Potential Flow Induced Vibrations of Steam Turbine Last Stage Rotor at Low Load Operation - Part 2: Rotating Instabilities Detection

Analysis of Turbulent Effects in a Low-Pressure Model Steam Turbine Operating Under Various Operating Conditions Using Detached Eddy Simulation

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Lean Stability Limits and Exhaust Emissions of Ammonia-Methane-Air Swirl Flames at Micro Gas Turbine Relevant Pressure

An Optimization Methodology for Turbines Driven by Pulsed Detonation Combustors

Numerical Modeling of Lean Spray Lifted Flames in Inclined Multi-Burner Arrangements

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation - Detailed Numerical Investigation

Stabilization of Low-NOx Hydrogen Flames on a Dual-Swirl Coaxial Injector

Development of a Transient Test Facility for Evaluating the Aerothermodynamic Performance of Gas Turbine Cascades

Operation of Large Industrial Gas Turbines During Periods of Low Electricity Demands

Investigation on Exhaust Energy Recovery System Using Radial Turbine in High-Power Proton Exchange Membrane Fuel Cells

Mistuning and Damping of a Radial Turbine Wheel. Part 2: Implementation and Validation of Intentional Mistuning

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