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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

Characterisation and Validation of an Optical Pressure Sensor for Combustion Monitoring at Low Frequency

Gianluca Nicchiotti, Stephane A. Page, Krzysztof Solinski, Lukas Andracher, Nina Paulitsch, Fabrice Giuliani

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A005, June 7–11, 2021

Paper No: GT2021-59103

DOI: https://doi.org/10.1115/GT2021-59103

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Topics: Combustion, Pressure sensors, Pressure, High temperature, Chain, Combustion systems, Computer software, Dynamics (Mechanics), Emissions, Equipment performance

Proceedings Papers

Considerations for the Extension of Gas Path Analysis To Electrified Aircraft Propulsion Systems

Donald L. Simon, Randy Thomas, Kyle M. Dunlap

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A001, June 7–11, 2021

Paper No: GT2021-58578

DOI: https://doi.org/10.1115/GT2021-58578

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Topics: Aircraft propulsion, Engines, Turbomachinery, Aircraft, Casting, Electronic systems, Gas turbines, Hardware, Parameter estimation, Stress

Proceedings Papers

Performance of a Subsonic Compressor Airfoil With Upstream, End-Wall Injection Flow

Aaron J. Pope, Andrew Oliva, Aleksandar Jemcov, Scott C. Morris, Mark Stephens, Kenneth Clark, Lisa Brilliant

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A012, June 7–11, 2021

Paper No: GT2021-58708

DOI: https://doi.org/10.1115/GT2021-58708

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Topics: Airfoils, Compressors, Flow (Dynamics), Stators, Pressure, Cascades (Fluid dynamics), Probes, Engines, Entropy, Gas turbines

Proceedings Papers

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Eric T. DeShong, Shawn Siroka, Reid A. Berdanier, Karen A. Thole

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A005, June 7–11, 2021

Paper No: GT2021-59112

DOI: https://doi.org/10.1115/GT2021-59112

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Topics: Flow (Dynamics), Rotors, Turbines, Clearances (Engineering), Engines, Analytical methods, Bearings, Blades, Control systems, Gas turbines

Proceedings Papers

Unsteady Turbine Rim Sealing and Vane Trailing Edge Flow Effects

Iván Monge-Concepción, Shawn Siroka, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole, Christopher Robak

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A010, June 7–11, 2021

Paper No: GT2021-59273

DOI: https://doi.org/10.1115/GT2021-59273

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Topics: Flow (Dynamics), Sealing (Process), Turbines, Cavities, Engines, Unsteady flow, Computer simulation, Engineering simulation, Hardware, High pressure (Physics)

Proceedings Papers

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

T. Bacci, A. Picchi, B. Facchini, S. Cubeda

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A008, June 7–11, 2021

Paper No: GT2021-59304

DOI: https://doi.org/10.1115/GT2021-59304

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Topics: Heat transfer coefficients, Nozzle guide vanes, Temperature, Wall temperature, Turbines, Combustion chambers, Gas turbines, Transients (Dynamics), Accounting, Cascades (Fluid dynamics)

Proceedings Papers

Correlating Cavity Sealing Effectiveness to Time-Resolved Rim Seal Events in the Presence of Vane Trailing Edge Flow

Shawn Siroka, Iván Monge-Concepción, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole, Christopher Robak

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A011, June 7–11, 2021

Paper No: GT2021-59285

DOI: https://doi.org/10.1115/GT2021-59285

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Topics: Cavities, Flow (Dynamics), Sealing (Process), Temperature, Coolants, Cooling, Blades, Computer simulation, Disks, Engineering simulation

Proceedings Papers

Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

Eric T. DeShong, Benjamin Peters, Reid A. Berdanier, Karen A. Thole, Kamran Paynabar, Nagi Gebraeel

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A012, June 7–11, 2021

Paper No: GT2021-59586

DOI: https://doi.org/10.1115/GT2021-59586

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Topics: Pressure measurement, Sealing (Process), Turbines, Engines, Hardware, Feedback, Flow (Dynamics), Compressors, Damage, Design

Proceedings Papers

Use of an Integrated Approach for Analysis and Design of Turbocharged Internal Combustion Engine

Thiago Ebel, Mark Anderson, Parth Pandya, Mat Perchanok, Nick Tiney, Steve P. Gravante

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A017, June 7–11, 2021

Paper No: GT2021-60326

DOI: https://doi.org/10.1115/GT2021-60326

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Topics: Compressors, Design, Internal combustion engines, Turbines, Turbochargers, Engines, Pressure, Diesel, Gasdynamics, Geometry

Proceedings Papers

Quantification of Variation in Combustion Instability Amplitude in a Multi-Nozzle Can Combustor

Seth Westfall, Olivia Sekulich, Wyatt Culler, Stephen Peluso, Jacqueline O’Connor

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A035, September 21–25, 2020

Paper No: GT2020-16042

DOI: https://doi.org/10.1115/GT2020-16042

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Topics: Combustion, Combustion chambers, Nozzles, Oscillations, Pressure, Damping, Temperature, Fuels, Transients (Dynamics), Emissions

Proceedings Papers

A Toolbox of Hardware and Digital Solutions for Increased Flexibility

Nicolas Demougeot, Alexander Steinbrenner, Alfredo Cires, Marc Paskin

Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T09A005, September 21–25, 2020

Paper No: GT2020-15289

DOI: https://doi.org/10.1115/GT2020-15289

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Topics: Hardware, Stress, Energy generation, Engines, Cavities, Combined cycles, Cooling, Disks, Exhaust systems, Gas turbines

Proceedings Papers

Neural Network for Balance of Plant SOFC-GT Actuator Control

Alex Tsai, Tooran Emami, David Tucker

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A001, September 21–25, 2020

Paper No: GT2020-14028

DOI: https://doi.org/10.1115/GT2020-14028

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Topics: Actuators, Artificial neural networks, Solid oxide fuel cells, Air flow, Feedforward control, Gas turbines, Stress, Computer software, Flow (Dynamics), Fuel cells

Proceedings Papers

Gas Turbine Performance Digital Twin for Real-Time Embedded Systems

V. Panov, S. Cruz-Manzo

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A010, September 21–25, 2020

Paper No: GT2020-14664

DOI: https://doi.org/10.1115/GT2020-14664

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Topics: Embedded systems, Gas turbines, Internet of things, Control systems, Engines, Computer software, Cloud computing, Control equipment, Cyber-physical systems, Engineering design processes

Proceedings Papers

The Effect of Thermal Barrier Coating Surface Temperature on the Adhesion Behavior of CMAS Deposits

Robert A. Clark, Nicholas Plewacki, Pritheesh Gnanaselvam, Jeffrey P. Bons, Vaishak Viswanathan

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A013, September 21–25, 2020

Paper No: GT2020-15544

DOI: https://doi.org/10.1115/GT2020-15544

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Topics: Adhesion, Temperature, Thermal barrier coatings, Flow (Dynamics), Particulate matter, Heat transfer, High pressure (Physics), Turbines, Turbofans, Coolants

Proceedings Papers

Consideration of Simplified Structural Models for Turbine Vane Modal Analysis

Natalie S. Korpics, Reid A. Berdanier

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A038, September 21–25, 2020

Paper No: GT2020-15806

DOI: https://doi.org/10.1115/GT2020-15806

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Topics: Modal analysis, Turbines, Modeling, Blades, Design, Disks, Engineers, Engines, Failure mechanisms, Finite element analysis

Proceedings Papers

An Experimental and Computational Investigation of a Pulsed Air-Jet Excitation System on a Rotating Bladed Disk

Eric Kurstak, Kiran D’Souza

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A041, September 21–25, 2020

Paper No: GT2020-16301

DOI: https://doi.org/10.1115/GT2020-16301

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Topics: Air jets, Disks, Excitation systems, Blades, Excitation, Vibration, Computer simulation, Design, Engines, Dynamics (Mechanics)

Proceedings Papers

Investigation of Turbulence Modeling and Harmonic Balance Methods Towards Accurately Predicting Compressor Flow Fields

Liam McManus, Justin Hodges, Ilyas Beary

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A029, September 21–25, 2020

Paper No: GT2020-15027

DOI: https://doi.org/10.1115/GT2020-15027

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Topics: Compressors, Flow (Dynamics), Modeling, Turbulence, Computational fluid dynamics, NASA, Simulation, Turbomachinery, Design methodology, Engines

Proceedings Papers

Implicit GPU Accelerated Numerical Simulations via the Use of Ghost Cell Immersed Boundary Method

Piotr Zacharzewski, Richard Jefferson-Loveday

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A045, September 21–25, 2020

Paper No: GT2020-15844

DOI: https://doi.org/10.1115/GT2020-15844

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Topics: Computer simulation, Graphics processing units, Computational fluid dynamics, Engineering simulation, Hardware, Reynolds-averaged Navier–Stokes equations, Simulation, Turbomachinery, Architecture, Design

Proceedings Papers

Firing Trials of the Siemens SGT-300 Dry Low Emissions Combustion System Using High Calorific Value Fuels

Kristopher Calladine, Jim Rogerson, Phill Hubbard, Suresh K. Sadasivuni, Ghenadie Bulat

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A026, September 21–25, 2020

Paper No: GT2020-14487

DOI: https://doi.org/10.1115/GT2020-14487

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Topics: Combustion systems, Emissions, Firing, Fuels, Nitrogen oxides, Stress, Combustion, Hardware, Natural gas, Temperature

2 3 4 5

NARROW

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

Characterisation and Validation of an Optical Pressure Sensor for Combustion Monitoring at Low Frequency

Considerations for the Extension of Gas Path Analysis To Electrified Aircraft Propulsion Systems

Performance of a Subsonic Compressor Airfoil With Upstream, End-Wall Injection Flow

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Unsteady Turbine Rim Sealing and Vane Trailing Edge Flow Effects

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

Correlating Cavity Sealing Effectiveness to Time-Resolved Rim Seal Events in the Presence of Vane Trailing Edge Flow

Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

Use of an Integrated Approach for Analysis and Design of Turbocharged Internal Combustion Engine

Quantification of Variation in Combustion Instability Amplitude in a Multi-Nozzle Can Combustor

A Toolbox of Hardware and Digital Solutions for Increased Flexibility

Neural Network for Balance of Plant SOFC-GT Actuator Control

Gas Turbine Performance Digital Twin for Real-Time Embedded Systems

The Effect of Thermal Barrier Coating Surface Temperature on the Adhesion Behavior of CMAS Deposits

Consideration of Simplified Structural Models for Turbine Vane Modal Analysis

An Experimental and Computational Investigation of a Pulsed Air-Jet Excitation System on a Rotating Bladed Disk

Investigation of Turbulence Modeling and Harmonic Balance Methods Towards Accurately Predicting Compressor Flow Fields

Implicit GPU Accelerated Numerical Simulations via the Use of Ghost Cell Immersed Boundary Method

Firing Trials of the Siemens SGT-300 Dry Low Emissions Combustion System Using High Calorific Value Fuels

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