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Proceedings Papers

Numerical Analysis of Non-Radial Blading in a Low Speed and Low Pressure Turbine for Electric Turbocompounding Applications

Eva Alvarez-Regueiro, Esperanza Barrera-Medrano, Ricardo Martinez-Botas, Srithar Rajoo

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A017, June 7–11, 2021

Paper No: GT2021-60239

DOI: https://doi.org/10.1115/GT2021-60239

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Topics: Numerical analysis, Pressure, Turbines, Design, Rotors, Blades, Computational fluid dynamics, Computer simulation, Fibers, Deformation

Proceedings Papers

Enhancing Fuel Flexibility in Solar’s ® Titan™ 250 Dry Low Emissions Combustion System

Michael Ramotowski, Donald Cramb

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A029, June 7–11, 2021

Paper No: GT2021-58986

DOI: https://doi.org/10.1115/GT2021-58986

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Topics: Combustion systems, Emissions, Fuels, Engines, Natural gas, Combustion, Hydrogen, Testing, Carbon dioxide, Compressors

Proceedings Papers

Describing the Mechanism of Instability Suppression Using a Central Pilot Flame With Coupled Experiments and Simulations

Jihang Li, Hyunguk Kwon, Drue Seksinsky, Daniel Doleiden, Jacqueline O’Connor, Yuan Xuan, Michel Akiki, James Blust

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A040, June 7–11, 2021

Paper No: GT2021-59117

DOI: https://doi.org/10.1115/GT2021-59117

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Topics: Flames, Simulation, Combustion chambers, Oscillations, Combustion, Flow (Dynamics), Emissions, Gas turbines, Gases, Acoustics

Proceedings Papers

Recursive Sequential Combustion: A Concept Study About a Momentum-Enhanced Blend of the Reactants With Recirculated Burnt Gases

Fabrice Giuliani, Nina Paulitsch, Andrea Hofer

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A012, June 7–11, 2021

Paper No: GT2021-59592

DOI: https://doi.org/10.1115/GT2021-59592

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Topics: Combustion, Gases, Momentum, Flames, Combustion chambers, Design, Flow (Dynamics), Annulus, Emissions, Exhaust systems

Proceedings Papers

Application of Large Eddy Simulation for HA_Class Combustion System Design to Mitigate Combustion Instabilities (Frequency, and Amplitude)

Azardokht Hajiloo, Venkat Narra, Erin Krumenacker, Hasan Karim, Lee Shunn, Sanjeeb Bose, Frank Ham

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A037, June 7–11, 2021

Paper No: GT2021-60184

DOI: https://doi.org/10.1115/GT2021-60184

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Topics: Combustion, Combustion systems, Design, Large eddy simulation, Combustion chambers, Engineering simulation, Engines, Fuels, Gas turbines, Hardware

Proceedings Papers

Survey of Calculation Methods for Polytropic Efficiencies

Hans E. Wettstein

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T08A005, June 7–11, 2021

Paper No: GT2021-59967

DOI: https://doi.org/10.1115/GT2021-59967

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Topics: Compression, Computational methods, Fluids, Gases, Pressure, Thermodynamic power cycles, Turbomachinery, Vapors

Proceedings Papers

Effect of Accelerating Convergence in Adjoining 1D Domains Having Large Difference in Thermal Time Scales

Tanvi Kaushik, Liangyu Wang, Jaydeep Basani, Fang Xu

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A009, June 7–11, 2021

Paper No: GT2021-59012

DOI: https://doi.org/10.1115/GT2021-59012

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Topics: Boundary-value problems, Combustion chambers, Cooling systems, Design, Durability, Engineering simulation, Fluids, Gases, Heat conduction, Heat transfer

Proceedings Papers

Centrifugal Compressor Polytropic Performance Evaluation Using Cubic Polynomial Approximation for the Temperature-Entropy Polytropic Path

Matt Taher, B. F. Evans

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A016, June 7–11, 2021

Paper No: GT2021-59678

DOI: https://doi.org/10.1115/GT2021-59678

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Topics: Compressors, Entropy, Performance evaluation, Polynomial approximation, Temperature, Approximation, Gases, Polynomials, Testing performance

Proceedings Papers

Development of a Robust Scrubber Level Controller

Carolyn M. Day, Griffin C. Beck, Scott A. Schubring

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A007, June 7–11, 2021

Paper No: GT2021-59078

DOI: https://doi.org/10.1115/GT2021-59078

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Topics: Control equipment, Control systems, Failure, Downtime, Engineering prototypes, Natural gas, Damage, Fluids, Gases, Hazards

Proceedings Papers

Influence of Ambient Pressure on Measured Stiffness and Damping of Radial Gas Foil Bearings

Jason Wilkes, Steve White

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A001, June 7–11, 2021

Paper No: GT2021-02669

DOI: https://doi.org/10.1115/GT2021-02669

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Topics: Damping, Foil bearings, Pressure, Stiffness, Bearings, Gas bearings, Gases

Proceedings Papers

Reduced-Order Models for Effusion Modelling in Gas Turbine Combustors

S. Paccati, L. Mazzei, A. Andreini, B. Facchini

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT11A003, June 7–11, 2021

Paper No: GT2021-59384

DOI: https://doi.org/10.1115/GT2021-59384

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Topics: Combustion chambers, Gas turbines, Modeling, Computational fluid dynamics, Coolants, Cooling, Engineering simulation, Simulation, Temperature, Design

Proceedings Papers

Development and Application of a Concentration Probe for Mixing Flows Tracking in Turbomachinery Applications

G. Babazzi, T. Bacci, A. Picchi, T. Fondelli, T. Lenzi, B. Facchini, S. Cubeda

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A011, June 7–11, 2021

Paper No: GT2021-59634

DOI: https://doi.org/10.1115/GT2021-59634

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Topics: Flow (Dynamics), Probes, Turbomachinery, Combustion chambers, Gas turbines, Pressure, Temperature, Turbines, Calibration, Cascades (Fluid dynamics)

Proceedings Papers

Performance and Emission Assessment on a 3kW Micro Gas Turbine: Comparison of RANS and LES Predictions

Alessio Pappa, Francesco F. Nicolosi, Antoine Verhaeghe, Laurent Bricteux, Massimiliano Renzi, Ward De Paepe

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A015, June 7–11, 2021

Paper No: GT2021-59618

DOI: https://doi.org/10.1115/GT2021-59618

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Topics: Emissions, Micro gas turbines, Reynolds-averaged Navier–Stokes equations, Combustion, Cycles, Combustion chambers, Computational fluid dynamics, Exhaust systems, Flames, Flow (Dynamics)

Proceedings Papers

Analysis of the Emission Reduction Potential and Combustion Stability Limits of a Hydrogen-Fired Gas Turbine With External Exhaust Gas Recirculation

Nils Hendrik Petersen, Thomas Bexten, Christian Goßrau, Manfred Wirsum

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A002, June 7–11, 2021

Paper No: GT2021-58674

DOI: https://doi.org/10.1115/GT2021-58674

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Topics: Combustion, Emissions, Exhaust gas recirculation, Gas turbines, Hydrogen, Stability, Flames, Combustion chambers, Fuels, Nitrogen oxides

Proceedings Papers

Design and Experimental Characterization of a Swirl-Stabilized Combustor for Low Calorific Value Gaseous Fuels

S. Dybe, R. Bluemner, K. Zhang, S. Schimek, C. Duwig, P. Stathopoulos, C. O. Paschereit, M. Bartlett

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A035, September 21–25, 2020

Paper No: GT2020-14654

DOI: https://doi.org/10.1115/GT2020-14654

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Topics: Combustion chambers, Design, Experimental characterization, Gaseous fuels, Flames, Steam, Fuels, Combustion, Gases, Stability

Proceedings Papers

Optimisation of CO Turndown for an Axially Staged Gas Turbine Combustor

Jacob E. Rivera, Robert L. Gordon, Mohsen Talei, Gilles Bourque

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A019, September 21–25, 2020

Paper No: GT2020-15618

DOI: https://doi.org/10.1115/GT2020-15618

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Topics: Combustion chambers, Gas turbines, Optimization, Exhaust systems, Emissions, Engines, Flames, Flow (Dynamics), Gases, Combustion

Proceedings Papers

Impact of Soot Radiative Properties, Pressure and Soot Volume Fraction on Radiative Heat Transfer in Turbulent Sooty Flames

Kevin Torres Monclard, Olivier Gicquel, Ronan Vicquelin

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A017, September 21–25, 2020

Paper No: GT2020-15559

DOI: https://doi.org/10.1115/GT2020-15559

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Topics: Flames, Pressure, Radiative heat transfer, Soot, Turbulence, Electromagnetic scattering, Particulate matter, Radiation scattering, Scattering (Physics), Emissions

Proceedings Papers

Novel Desulfurization Concept Using a Regenerable Adsorbent

Matthieu Vierling, Frederic Geiger, Jean-Francois Brilhac, Sophie Dorge, David Habermacher, Habiba Nouali, Jean-Louis Guichard, Eric Marchal, Joel Patarin, Michel Soulard, Michel Moliere

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A060, September 21–25, 2020

Paper No: GT2020-16222

DOI: https://doi.org/10.1115/GT2020-16222

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Topics: Carbon dioxide, Ceramics, Coal, Combustion, Copper, Cycles, Design, Desulfurization, Flue gas desulfurization, Flue gases

Proceedings Papers

Large-Eddy Simulation of Flame Dynamics During the Ignition of a Swirling Injector Unit and Comparison With Experiments

Karl Töpperwien, Félix Collin-Bastiani, Eleonore Riber, Bénédicte Cuenot, Guillaume Vignat, Kevin Prieur, Daniel Durox, Sébastien Candel, Ronan Vicquelin

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A057, September 21–25, 2020

Paper No: GT2020-16197

DOI: https://doi.org/10.1115/GT2020-16197

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Topics: Dynamics (Mechanics), Ejectors, Flames, Ignition, Large eddy simulation, Swirling flow, Delays, Flow (Dynamics), Gases, Pressure

Proceedings Papers

Model-Based Thermodynamic Analysis of a Hydrogen-Fired Gas Turbine With External Exhaust Gas Recirculation

Thomas Bexten, Sophia Jörg, Nils Petersen, Manfred Wirsum, Pei Liu, Zheng Li

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A023, September 21–25, 2020

Paper No: GT2020-15486

DOI: https://doi.org/10.1115/GT2020-15486

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Topics: Exhaust gas recirculation, Gas turbines, Hydrogen, Temperature, Carbon capture and storage, Energy generation, Exhaust systems, Fuels, Natural gas, Thermal efficiency

2 3 4 5

NARROW

Numerical Analysis of Non-Radial Blading in a Low Speed and Low Pressure Turbine for Electric Turbocompounding Applications

Enhancing Fuel Flexibility in Solar’s ® Titan™ 250 Dry Low Emissions Combustion System

Describing the Mechanism of Instability Suppression Using a Central Pilot Flame With Coupled Experiments and Simulations

Recursive Sequential Combustion: A Concept Study About a Momentum-Enhanced Blend of the Reactants With Recirculated Burnt Gases

Application of Large Eddy Simulation for HA_Class Combustion System Design to Mitigate Combustion Instabilities (Frequency, and Amplitude)

Survey of Calculation Methods for Polytropic Efficiencies

Effect of Accelerating Convergence in Adjoining 1D Domains Having Large Difference in Thermal Time Scales

Centrifugal Compressor Polytropic Performance Evaluation Using Cubic Polynomial Approximation for the Temperature-Entropy Polytropic Path

Development of a Robust Scrubber Level Controller

Influence of Ambient Pressure on Measured Stiffness and Damping of Radial Gas Foil Bearings

Reduced-Order Models for Effusion Modelling in Gas Turbine Combustors

Development and Application of a Concentration Probe for Mixing Flows Tracking in Turbomachinery Applications

Performance and Emission Assessment on a 3kW Micro Gas Turbine: Comparison of RANS and LES Predictions

Analysis of the Emission Reduction Potential and Combustion Stability Limits of a Hydrogen-Fired Gas Turbine With External Exhaust Gas Recirculation

Design and Experimental Characterization of a Swirl-Stabilized Combustor for Low Calorific Value Gaseous Fuels

Optimisation of CO Turndown for an Axially Staged Gas Turbine Combustor

Impact of Soot Radiative Properties, Pressure and Soot Volume Fraction on Radiative Heat Transfer in Turbulent Sooty Flames

Novel Desulfurization Concept Using a Regenerable Adsorbent

Large-Eddy Simulation of Flame Dynamics During the Ignition of a Swirling Injector Unit and Comparison With Experiments

Model-Based Thermodynamic Analysis of a Hydrogen-Fired Gas Turbine With External Exhaust Gas Recirculation

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