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Proceedings Papers

Confidence in Flame Impulse Response Estimation From LES With Uncertain Thermal Boundary Conditions

Sagar Kulkarni, Shuai Guo, Camilo F. Silva, Wolfgang Polifke

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A002, June 7–11, 2021

Paper No: GT2021-58352

DOI: https://doi.org/10.1115/GT2021-58352

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Topics: Boundary-value problems, Flames, Impulse (Physics), Uncertainty, Combustion chambers, Temperature, Dynamic response, Stability, Combustion, Dynamics (Mechanics)

Proceedings Papers

Adjoint-Based Aeroelastic Design Optimization Using a Harmonic Balance Method

Nitish Anand, Antonio Rubino, Piero Colonna, Matteo Pini

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A054, September 21–25, 2020

Paper No: GT2020-16208

DOI: https://doi.org/10.1115/GT2020-16208

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Topics: Design, Optimization, Blades, Damping, Flow (Dynamics), Cascades (Fluid dynamics), Compressors, Computation, Fluids, Flutter (Aerodynamics)

Proceedings Papers

Theoretical Assessment of Turbocharged Pulse Detonation Engine Performance at Various Flight Conditions

Pereddy Nageswara Reddy

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A013, September 21–25, 2020

Paper No: GT2020-14451

DOI: https://doi.org/10.1115/GT2020-14451

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Topics: Engines, Explosions, Flight, Impulse (Physics), Thrust, Turbochargers

Proceedings Papers

Optimization of Supersonic Axial Turbine Blades Based on Surrogate Models

Markus Waesker, Bjoern Buelten, Norman Kienzle, Christian Doetsch

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A008, September 21–25, 2020

Paper No: GT2020-14465

DOI: https://doi.org/10.1115/GT2020-14465

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Topics: Impulse (Physics), Optimization, Turbine blades, Turbines

Proceedings Papers

Prediction of Premixed Flame Dynamics Using LES With Tabulated Chemistry and Eulerian Stochastic Fields

Alexander Avdonin, Alireza Javareshkian, Wolfgang Polifke

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A004, June 17–21, 2019

Paper No: GT2019-90140

DOI: https://doi.org/10.1115/GT2019-90140

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Topics: Chemistry, Dynamics (Mechanics), Flames, Combustion, Enthalpy, Turbulence, Computation, Excitation, Heat, Heat losses

Proceedings Papers

Effect of Switching Impulse on Piezoelectric-Based Vibration Reduction With Multiple Patches

Christopher R. Kelley, Jeffrey L. Kauffman

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A026, June 17–21, 2019

Paper No: GT2019-91832

DOI: https://doi.org/10.1115/GT2019-91832

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Topics: Impulse (Physics), Vibration, Switches, Piezoelectric transducers, Circuits, Piezoelectric materials, Blades, Design, Excitation, High cycle fatigue

Proceedings Papers

Design and Manufacturing of a Metal 3D Printed kW Scale Axial Turboexpander

Vaclav Novotny, Monika Vitvarova, Michal Kolovratnik, Barbora Bryksi Stunova, Vaclav Vodicka, Jan Spale, Petr Zikmund, Martin Drasnar, Elizaveta Schastlivtseva

Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A023, June 17–21, 2019

Paper No: GT2019-91822

DOI: https://doi.org/10.1115/GT2019-91822

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Topics: Additive manufacturing, Design, Manufacturing, Metals, Turbines, Surface quality, Blades, Casting, Dimensions, Impulse (Physics)

Proceedings Papers

Comparison of Thin Film Heat Flux Gauge Technologies Emphasizing Continuous-Duration Operation

Shawn Siroka, Reid A. Berdanier, Karen A. Thole, Kam S. Chana, Charles W. Haldeman, Richard J. Anthony

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A013, June 17–21, 2019

Paper No: GT2019-91817

DOI: https://doi.org/10.1115/GT2019-91817

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Topics: Gages, Heat flux, Thin films, Sensors, Turbines, Nanofabrication, Temperature, Test facilities, Thermal properties, Ambiguity

Proceedings Papers

Design, Flow Simulation, and Performance Test for a Partial-Admission Axial Turbine Under Supercritical CO 2 Condition

Jongjae Cho, Hyungki Shin, Junhyun Cho, Young-Jin Baik, Bongsu Choi, Chulwoo Roh, Ho-Sang Ra, Youngseok Kang, Jaesung Huh

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A019, June 11–15, 2018

Paper No: GT2018-76508

DOI: https://doi.org/10.1115/GT2018-76508

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Topics: Design, Flow simulation, Supercritical carbon dioxide, Testing performance, Turbines, Flow (Dynamics), Turbogenerators, Carbon dioxide, Cycles, Electricity (Physics)

Proceedings Papers

Development and Operation of Supercritical Carbon Dioxide Power Cycle Test Loop With Axial Turbo-Generator

Junhyun Cho, Hyungki Shin, Jongjae Cho, Ho-Sang Ra, Chulwoo Roh, Beomjoon Lee, Gilbong Lee, Bongsu Choi, Young-Jin Baik

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A018, June 11–15, 2018

Paper No: GT2018-76488

DOI: https://doi.org/10.1115/GT2018-76488

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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Turbogenerators, Turbines, Carbon dioxide, Bearings, Valves, Boilers, Carbon, Circuits

Proceedings Papers

Simulation of Gas Turbine Ignition Using Large Eddy Simulation Approach

Yihao Tang, Malik Hassanaly, Venkat Raman, Brandon A. Sforzo, Sheng Wei, Jerry M. Seitzman

Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A007, June 11–15, 2018

Paper No: GT2018-76216

DOI: https://doi.org/10.1115/GT2018-76216

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Topics: Gas turbines, Ignition, Large eddy simulation, Simulation, Combustion, Impulse (Physics), Aviation, Dimensions, Dynamics (Mechanics), Failure

Proceedings Papers

OH* Chemiluminescence Imaging of the Combustion Products From a Methane-Fueled Rotating Detonation Engine

J. Tobias, D. Depperschmidt, C. Welch, R. Miller, M. Uddi, A. K. Agrawal, Ron Daniel, Jr.

Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A064, June 11–15, 2018

Paper No: GT2018-77255

DOI: https://doi.org/10.1115/GT2018-77255

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Topics: Chemiluminescence, Combustion, Engines, Explosions, Imaging, Methane, Combustion chambers, Pressure, Energy generation, Fuels

Proceedings Papers

A Study of Dynamic Phenomena Caused by Impulse Mistuning in Case of Self-Excitation

Peter Müller, Andreas Hartung, Hans-Peter Hackenberg

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A004, June 11–15, 2018

Paper No: GT2018-75188

DOI: https://doi.org/10.1115/GT2018-75188

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Topics: Excitation, Impulse (Physics), Damping, Vibration, Blades, High cycle fatigue, Energy transformation, Flutter (Aerodynamics), Friction, Stress

Proceedings Papers

Quantification of the Impact of Uncertainties in Operating Conditions on the Flame Transfer Function With Non-Intrusive Polynomial Chaos Expansion

Alexander Avdonin, Wolfgang Polifke

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A030, June 11–15, 2018

Paper No: GT2018-75476

DOI: https://doi.org/10.1115/GT2018-75476

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Topics: Chaos, Flames, Polynomials, Transfer functions, Uncertainty, Impulse (Physics), Simulation, Temperature, Computational fluid dynamics, Excitation

Proceedings Papers

Quantification and Propagation of Uncertainties in Identification of Flame Impulse Response for Thermoacoustic Stability Analysis

Shuai Guo, Camilo F. Silva, Abdulla Ghani, Wolfgang Polifke

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A051, June 11–15, 2018

Paper No: GT2018-75644

DOI: https://doi.org/10.1115/GT2018-75644

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Topics: Flames, Impulse (Physics), Stability, Uncertainty, Uncertainty quantification, Computational fluid dynamics, Simulation, Time series, Acoustics, Approximation

Proceedings Papers

Absolute and Convective Instabilities of a Separated Boundary Layer Near the Leading Edge of an Aerofoil

S. Sarkar, K. S. Jadhav

Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT46A031, June 26–30, 2017

Paper No: GT2017-65265

DOI: https://doi.org/10.1115/GT2017-65265

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Topics: Airfoils, Boundary layers, Impulse (Physics), Chords (Trusses), Deflection, Flow (Dynamics), Particulate matter, Reynolds number, Spacetime, Stability

Proceedings Papers

The Influences of Unbalance Mass, Mesh Density, and Bearing Clearance on Unbalance Response: Measurements and Analysis on a Rigid Rotor Supported by Hybrid Bump-Metal Mesh Foil Bearings

Xueyuan Zhao, Tao Zhang, Kai Feng

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT33A005, June 26–30, 2017

Paper No: GT2017-64206

DOI: https://doi.org/10.1115/GT2017-64206

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Topics: Bearings, Clearances (Engineering), Density, Foil bearings, Metals, Rotors, Cooling, Damping, Impulse (Physics), Stability

Proceedings Papers

Mistuned Higher-Order Mode Forced Response of an Embedded Compressor Rotor: Part I — Steady and Unsteady Aerodynamics

Jing Li, Nyansafo Aye-Addo, Nicholas Kormanik, III, Douglas Matthews, Nicole Key, Robert Kielb

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A021, June 26–30, 2017

Paper No: GT2017-64633

DOI: https://doi.org/10.1115/GT2017-64633

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Topics: Aerodynamics, Compressors, Rotors, Stators, Resonance, Engineering simulation, Impulse (Physics), Industrial design, Leakage flows, Numerical analysis

Proceedings Papers

Development of Improvements to “Controlled Flow” Technology for Large Steam Turbines

B. R. Haller, G. Singh, P. R. Millington, F. C. Mund, K. Vernon

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A002, June 26–30, 2017

Paper No: GT2017-63130

DOI: https://doi.org/10.1115/GT2017-63130

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Topics: Flow (Dynamics), Steam turbines, Design, Turbines, Blades, Deflection, Diaphragms (Mechanical devices), Diaphragms (Structural), Fluids, Impulse (Physics)

Proceedings Papers

Partial Admission, Axial Impulse Type Turbine Design and Partial Admission Radial Turbine Test for SCO2 Cycle

Hyungki Shin, Junhyun Cho, Young-Jin Baik, Jongjae Cho, Chulwoo Roh, Ho-Sang Ra, Youngseok Kang, Jaesung Huh

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A019, June 26–30, 2017

Paper No: GT2017-64349

DOI: https://doi.org/10.1115/GT2017-64349

View Paper

Topics: Cycles, Design, Impulse (Physics), Turbines, Supercritical carbon dioxide, Turbomachinery, Flow (Dynamics), Turbogenerators, Brayton cycle, Carbon dioxide

2 3 4 5

NARROW

Confidence in Flame Impulse Response Estimation From LES With Uncertain Thermal Boundary Conditions

Adjoint-Based Aeroelastic Design Optimization Using a Harmonic Balance Method

Theoretical Assessment of Turbocharged Pulse Detonation Engine Performance at Various Flight Conditions

Optimization of Supersonic Axial Turbine Blades Based on Surrogate Models

Prediction of Premixed Flame Dynamics Using LES With Tabulated Chemistry and Eulerian Stochastic Fields

Effect of Switching Impulse on Piezoelectric-Based Vibration Reduction With Multiple Patches

Design and Manufacturing of a Metal 3D Printed kW Scale Axial Turboexpander

Comparison of Thin Film Heat Flux Gauge Technologies Emphasizing Continuous-Duration Operation

Design, Flow Simulation, and Performance Test for a Partial-Admission Axial Turbine Under Supercritical CO 2 Condition

Development and Operation of Supercritical Carbon Dioxide Power Cycle Test Loop With Axial Turbo-Generator

Simulation of Gas Turbine Ignition Using Large Eddy Simulation Approach

OH* Chemiluminescence Imaging of the Combustion Products From a Methane-Fueled Rotating Detonation Engine

A Study of Dynamic Phenomena Caused by Impulse Mistuning in Case of Self-Excitation

Quantification of the Impact of Uncertainties in Operating Conditions on the Flame Transfer Function With Non-Intrusive Polynomial Chaos Expansion

Quantification and Propagation of Uncertainties in Identification of Flame Impulse Response for Thermoacoustic Stability Analysis

Absolute and Convective Instabilities of a Separated Boundary Layer Near the Leading Edge of an Aerofoil

The Influences of Unbalance Mass, Mesh Density, and Bearing Clearance on Unbalance Response: Measurements and Analysis on a Rigid Rotor Supported by Hybrid Bump-Metal Mesh Foil Bearings

Mistuned Higher-Order Mode Forced Response of an Embedded Compressor Rotor: Part I — Steady and Unsteady Aerodynamics

Development of Improvements to “Controlled Flow” Technology for Large Steam Turbines

Partial Admission, Axial Impulse Type Turbine Design and Partial Admission Radial Turbine Test for SCO2 Cycle

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