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1-20 of 2067

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Proceedings Papers

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Taehyun Kim, Eui Yeop Jung, Minho Bang, Changyong Lee, Hee Koo Moon, Hyung Hee Cho

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A005, June 7–11, 2021

Paper No: GT2021-58895

DOI: https://doi.org/10.1115/GT2021-58895

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Topics: Heat transfer, Heat, Impingement cooling, Mass transfer, Jets, Pressure, Suction, Combustion chambers, Cooling, Gas turbines

Proceedings Papers

Design and Development of a New Rotating Turbine Research Facility For Investigating the Interaction Between Mainstream and Various Secondary Air at Relevant Engine Conditions

Yoji Okita, Hisao Futamura, Takashi Yamane, Masaya Suzuki, Nozomi Tanaka, Haruyuki Tanimitsu, Junichi Iguchi

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A002, June 7–11, 2021

Paper No: GT2021-58806

DOI: https://doi.org/10.1115/GT2021-58806

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Topics: Design, Engines, Turbines, Cooling, Aerospace industry, Air flow, Aircraft engines, Airfoils, Blades, Compressors

Proceedings Papers

Cryogenic Fuel Storage Modelling and Optimisation for Aircraft Applications

Pavlos Rompokos, Andrew Rolt, Devaiah Nalianda, Thierry Sibilli, Claire Benson

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A001, June 7–11, 2021

Paper No: GT2021-58595

DOI: https://doi.org/10.1115/GT2021-58595

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Topics: Aircraft, Fuel storage, Heat transfer, Hydrogen, Modeling, Optimization, Fuels, Design, Insulation, Pressure

Proceedings Papers

Development of a 25 MWth Flameless Pressurized Oxy-Combustion Pilot

Joshua Schmitt, Massimo Malavasi

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A016, June 7–11, 2021

Paper No: GT2021-60120

DOI: https://doi.org/10.1115/GT2021-60120

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Topics: Combustion, Cycles, Economics , Heat, Carbon capture and storage, Design, Engineering drawings, Flow (Dynamics), Flue gases, Fuels

Proceedings Papers

A Cradle to Gate Approach for Life-Cycle-Assessment of Blisk Manufacturing

Kilian Fricke, Sascha Gierlings, Philipp Ganser, Martin Seimann, Thomas Bergs

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A009, June 7–11, 2021

Paper No: GT2021-59479

DOI: https://doi.org/10.1115/GT2021-59479

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Topics: Gates (Closures), Life cycle assessment, Manufacturing, Cycles, Chain, Compressors, Raw materials, Air traffic control, Aircraft engines, Aviation

Proceedings Papers

Multi-Physics Topology Optimization for Thermal-Flow Problems Applied to Additively Manufactured Heat Exchangers

Tsz Ling Elaine Tang, Songtao Xia, Peter Rop, Steven de Wispelaere, Ramesh Subramanian, Bernd Koos

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A019, June 7–11, 2021

Paper No: GT2021-60336

DOI: https://doi.org/10.1115/GT2021-60336

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Topics: Additive manufacturing, Flow (Dynamics), Heat exchangers, Optimization, Physics, Topology, Workflow, Design, Fluids, Gas turbines

Proceedings Papers

Experimental Characterization of the Combustion in Fuel Flexible Humid Power Cycles

Simeon Dybe, Felix Güthe, Michael Bartlett, Panagiotis Stathopoulos, Christian Oliver Paschereit

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A012, June 7–11, 2021

Paper No: GT2021-58675

DOI: https://doi.org/10.1115/GT2021-58675

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Topics: Combustion, Experimental characterization, Fuels, Thermodynamic power cycles, Emissions, Hydrogen, Nitrogen oxides, Flames, Steam, Syngas

Proceedings Papers

Amplitude-Dependent Damping and Driving Rates of High-Frequency Thermoacoustic Oscillations in a Lab-Scale Lean-Premixed Gas Turbine Combustor

Thomas Hofmeister, Thomas Sattelmayer

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A004, June 7–11, 2021

Paper No: GT2021-58456

DOI: https://doi.org/10.1115/GT2021-58456

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Topics: Combustion chambers, Damping, Gas turbines, Oscillations, Flow (Dynamics), Acoustics, Computational fluid dynamics, Engineering simulation, Flames, Simulation

Proceedings Papers

Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer

Thomas Christou, Björn Stelzner, Nikolaos Zarzalis

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A022, June 7–11, 2021

Paper No: GT2021-58862

DOI: https://doi.org/10.1115/GT2021-58862

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Topics: Acoustics, Air flow, Jet engines, Sprays, Combustion chambers, Emissions, Excitation, Oscillations, Drops, Flames

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

Impact of Hydrogen Addition on the Thermoacoustic Instability and Precessing Vortex Core Dynamics in a CH 4 /H 2 /air Technically Premixed Combustor

Anindya Datta, Saarthak Gupta, Santosh Hemchandra, Ianko Chterev, Isaac Boxx

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A018, June 7–11, 2021

Paper No: GT2021-58794

DOI: https://doi.org/10.1115/GT2021-58794

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Topics: Combustion chambers, Dynamics (Mechanics), Hydrogen, Methane, Vortices, Oscillations, Flames, Flow (Dynamics), Fuels, Nozzles

Proceedings Papers

Delay Identification in Thermoacoustics

F. Gant, G. Ghirardo, A. Cuquel, M. R. Bothien

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A024, June 7–11, 2021

Paper No: GT2021-58903

DOI: https://doi.org/10.1115/GT2021-58903

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Topics: Delays, Thermoacoustics, Flames, Noise (Sound), Acoustics, Combustion, Time series, Damping, Dynamics (Mechanics), Engineering simulation

Proceedings Papers

Response of Autoignition-Stabilized Flames to One-Dimensional Disturbances: Intrinsic Response

Harish S. Gopalakrishnan, Andrea Gruber, Jonas Moeck

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A052, June 7–11, 2021

Paper No: GT2021-59351

DOI: https://doi.org/10.1115/GT2021-59351

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Topics: Flames, Acoustics, Combustion chambers, Fluctuations (Physics), Combustion, Oscillations, Temperature, Carbon, Chemistry, Computer simulation

Proceedings Papers

Relative Effects of Velocity- and Mixture-Coupling in a Thermoacoustically Unstable, Partially-Premixed Flame

Ashwini Karmarker, Jacqueline O’Connor, Isaac Boxx

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A039, June 7–11, 2021

Paper No: GT2021-59113

DOI: https://doi.org/10.1115/GT2021-59113

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Topics: Flames, Flow (Dynamics), Combustion chambers, Gas turbines, Oscillations, Combustion, Dynamics (Mechanics), Fluctuations (Physics), Fluorescence, Fuels

Proceedings Papers

Characterization of a Newly Designed Test Bench for Investigations of Flame-Wall-Interaction

Rahand Dalshad, Tobias Sander, Michael Pfitzner

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A043, June 7–11, 2021

Paper No: GT2021-59170

DOI: https://doi.org/10.1115/GT2021-59170

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Topics: Flames, Combustion chambers, Combustion, Heat, Atmospheric pressure, Chemiluminescence, Design, Engines, Fluorescence, Heat conduction

Proceedings Papers

The Effects of Forcing Direction on the Flame Transfer Function of a Lean-Burn Spray Flame

Nicholas C. W. Treleaven, André Fischer, Claus Lahiri, Max Staufer, Andrew Garmory, Gary J. Page

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A010, June 7–11, 2021

Paper No: GT2021-59553

DOI: https://doi.org/10.1115/GT2021-59553

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Topics: Flames, Sprays, Transfer functions, Simulation, Engineering simulation, Acoustics, Fluctuations (Physics), Heat, Microphones, Fuel injectors

Proceedings Papers

Characterization of Dynamics of Unstable Fuel-Rich Flame

M. Weber, J. Song, J. G. Lee

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A034, June 7–11, 2021

Paper No: GT2021-60121

DOI: https://doi.org/10.1115/GT2021-60121

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Topics: Dynamics (Mechanics), Flames, Fuels, Emissions, Pressure, Combustion chambers, Combustion, Delays, Heat, Imaging

Proceedings Papers

Isentropic Formulation of the Linearized Euler Equations For Perfectly Premixed Combustion Systems

Pedro Romero Vega, Thomas Hofmeister, Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A026, June 7–11, 2021

Paper No: GT2021-60055

DOI: https://doi.org/10.1115/GT2021-60055

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Topics: Acoustics, Combustion chambers, Combustion systems, Damping, Density, Entropy, Flow (Dynamics), Gas turbines, Heat, Momentum

Proceedings Papers

Investigation on the Effects of Field Emission Plasma on the Performance of a Micro-Combustor

Maria Grazia De Giorgi, Giacomo Cinieri, Donato Fontanarosa, Antonio Ficarella

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A041, June 7–11, 2021

Paper No: GT2021-60258

DOI: https://doi.org/10.1115/GT2021-60258

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Topics: Combustion chambers, Electron field emission, Plasmas (Ionized gases), Combustion, Electrons, Chemistry, Excitation, Modeling, Pressure, Propellants

Proceedings Papers

Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor

Abhishek Kushwaha, Praveen Kasthuri, Samadhan A. Pawar, R. I. Sujith, Ianko Chterev, Isaac Boxx

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A024, June 7–11, 2021

Paper No: GT2021-60011

DOI: https://doi.org/10.1115/GT2021-60011

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Topics: Combustion chambers, Hydrogen, Methane, Oscillations, Sound pressure, Cycles, Heat, Flames, Acoustics, Flow (Dynamics)

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NARROW

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Design and Development of a New Rotating Turbine Research Facility For Investigating the Interaction Between Mainstream and Various Secondary Air at Relevant Engine Conditions

Cryogenic Fuel Storage Modelling and Optimisation for Aircraft Applications

Development of a 25 MWth Flameless Pressurized Oxy-Combustion Pilot

A Cradle to Gate Approach for Life-Cycle-Assessment of Blisk Manufacturing

Multi-Physics Topology Optimization for Thermal-Flow Problems Applied to Additively Manufactured Heat Exchangers

Experimental Characterization of the Combustion in Fuel Flexible Humid Power Cycles

Amplitude-Dependent Damping and Driving Rates of High-Frequency Thermoacoustic Oscillations in a Lab-Scale Lean-Premixed Gas Turbine Combustor

Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer

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

Impact of Hydrogen Addition on the Thermoacoustic Instability and Precessing Vortex Core Dynamics in a CH 4 /H 2 /air Technically Premixed Combustor

Delay Identification in Thermoacoustics

Response of Autoignition-Stabilized Flames to One-Dimensional Disturbances: Intrinsic Response

Relative Effects of Velocity- and Mixture-Coupling in a Thermoacoustically Unstable, Partially-Premixed Flame

Characterization of a Newly Designed Test Bench for Investigations of Flame-Wall-Interaction

The Effects of Forcing Direction on the Flame Transfer Function of a Lean-Burn Spray Flame

Characterization of Dynamics of Unstable Fuel-Rich Flame

Isentropic Formulation of the Linearized Euler Equations For Perfectly Premixed Combustion Systems

Investigation on the Effects of Field Emission Plasma on the Performance of a Micro-Combustor

Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor

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