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Proceedings Papers

Influence of RANS Turbulent Inlet Set-Up on the Swirled Hot Streak Redistribution in a Simplified Nozzle Guide Vane Passage: Comparisons With Large-Eddy Simulations

Christopher Wingel, Nicolas Binder, Yannick Bousquet, Jean-François Boussuge, Nicolas Buffaz, Sébastien Le Guyader

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A002, June 13–17, 2022

Paper No: GT2022-78239

DOI: https://doi.org/10.1115/GT2022-78239

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Topics: Large eddy simulation, Nozzle guide vanes, Reynolds-averaged Navier–Stokes equations, Turbulence, High pressure (Physics), Turbines, Combustion chambers, Diffusion (Physics), Temperature, Aerodynamics

Proceedings Papers

Unsteady Analysis of Aeroengine Intake Distortion Mechanisms: Vortex Dynamics in Crosswind Conditions

Anirudh Narayan Rao, Prathiban Sureshkumar, Sina Stapelfeldt, Bharat Lad, Kuen-Bae Lee, Ricardo Puente Rico

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A016, June 13–17, 2022

Paper No: GT2022-81805

DOI: https://doi.org/10.1115/GT2022-81805

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Topics: Dynamics (Mechanics), Vortices, Aircraft engines, Computer simulation, Excitation, Trajectories (Physics)

Proceedings Papers

Shrinkage Prediction Using Machine Learning for Additively Manufactured Ceramic and Metallic Components for Gas Turbine Applications

Peter Warren, Nandhini Raju, Milos Krsmanovic, Hossein Ebrahimi, Jayanta Kapat, Ramesh Subramanian, Ranajay Ghosh

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A023, June 13–17, 2022

Paper No: GT2022-83418

DOI: https://doi.org/10.1115/GT2022-83418

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Topics: Additive manufacturing, Ceramics, Gas turbines, Machine learning, Shrinkage (Materials), Sintering, Ovens, Computer-aided design, Computer software, Dimensions

Proceedings Papers

Improvement of the Primary Atomization Model for Jet Into Subsonic Crossflow

Hongyu Ju, Jianqin Suo, Yue Li, Longxi Zheng

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A043, June 13–17, 2022

Paper No: GT2022-81654

DOI: https://doi.org/10.1115/GT2022-81654

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Topics: Jets, Mach number, Modeling, Momentum, Trajectories (Physics), Wavelength, Waves

Proceedings Papers

Predictive Modelling of Local Film-Cooling Flow on a Turbine Rotor Blade

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

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A027, June 13–17, 2022

Paper No: GT2022-82507

DOI: https://doi.org/10.1115/GT2022-82507

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Topics: Blades, Film cooling, Flow (Dynamics), Modeling, Rotors, Turbines, Cooling, Testing, Turbine blades, Design

Proceedings Papers

Spark Ignition of SPP Injector Under Sub-Atmospheric Conditions

Qianpeng Zhao, Yong Mu, Jinhu Yang, Yulan Wang, Gang Xu

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A014, June 7–11, 2021

Paper No: GT2021-58699

DOI: https://doi.org/10.1115/GT2021-58699

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Topics: Ejectors, Flames, Ignition, Trajectories (Physics)

Proceedings Papers

Transient Thermoacoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor

Byeonguk Ahn, Thomas Indlekofer, James Dawson, Nicholas Worth

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A017, June 7–11, 2021

Paper No: GT2021-58777

DOI: https://doi.org/10.1115/GT2021-58777

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Topics: Combustion chambers, Flames, Hydrogen, Methane, Transients (Dynamics), Spin (Aerodynamics), Trajectories (Physics)

Proceedings Papers

Numerical Simulation of a Particle in Air Flow Around a Turbine Blade

Ippei Oshima, Mikito Furuichi

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A015, September 21–25, 2020

Paper No: GT2020-14752

DOI: https://doi.org/10.1115/GT2020-14752

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Topics: Air flow, Computer simulation, Particulate matter, Trajectories (Physics), Turbine blades

Proceedings Papers

Influence of Pre-Swirl, Rotor Speed and Blade Count on Aeroelastic Coupling Mechanisms During Stall Inception of a Transonic Compressor

Daniel Franke, Maximilian Jüngst, Daniel Möller, Heinz-Peter Schiffer, Thomas Giersch

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A015, September 21–25, 2020

Paper No: GT2020-15255

DOI: https://doi.org/10.1115/GT2020-15255

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Topics: Blades, Compressors, Rotors, Stall inception, Vibration, Waves, Aerodynamics, Computer simulation, Instrumentation, Stability

Proceedings Papers

Influence of Boundary Layer Skew on the Tip Leakage Vortex of an Axial Compressor Stator

Björn Koppe, Martin Lange, Ronald Mailach

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A061, September 21–25, 2020

Paper No: GT2020-15940

DOI: https://doi.org/10.1115/GT2020-15940

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Topics: Boundary layers, Compressors, Leakage, Stators, Vortices, Flow (Dynamics), Chords (Trusses), Clearances (Engineering), Computational fluid dynamics, Engineering simulation

Proceedings Papers

Numerical Analysis of Particle Deposition in an Aircraft Engine Compressor Cascade

Nicola Casari, Johannes Altmeppen, Christian Koch, Michele Pinelli, Stephan Staudacher, Alessio Suman, Alessandro Vulpio

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A004, September 21–25, 2020

Paper No: GT2020-14506

DOI: https://doi.org/10.1115/GT2020-14506

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Topics: Aircraft engines, Cascades (Fluid dynamics), Compressors, Numerical analysis, Particulate matter, Flow (Dynamics), Adhesion, Computer simulation, Engines, Gas turbines

Proceedings Papers

Injection of Kerosene Into a High-Temperature and High-Speed Air Crossflow

Wang Yulan, Mu Yong, Fan Xiongjie, Zhao Qianpeng, Xu Gang

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A067, September 21–25, 2020

Paper No: GT2020-15187

DOI: https://doi.org/10.1115/GT2020-15187

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Topics: High temperature, Trajectories (Physics), Air flow, Fuels, Evaporation, Flow (Dynamics), Plumes (Fluid dynamics), Atmospheric pressure, Design, Inertia (Mechanics)

Proceedings Papers

Smart Passive Control of Thermoacoustic Instability in a Bluff-Body Stabilized Combustor: A Lagrangian Analysis of Critical Structures

C. P. Premchand, Manikandan Raghunathan, Midhun Raghunath, K. V. Reeja, R. I. Sujith, Vineeth Nair

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A040, September 21–25, 2020

Paper No: GT2020-16073

DOI: https://doi.org/10.1115/GT2020-16073

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Topics: Combustion chambers, Passive control, Flow (Dynamics), Heat, Pressure, Fluctuations (Physics), Shear (Mechanics), Wavelet transforms, Acoustics, Dynamics (Mechanics)

Proceedings Papers

Morphology and Dynamics of a Premixed Hydrogen-Methane-Air Jet Flame in Hot Vitiated Turbulent Crossflow

R. Solana-Pérez, L. Miniero, S. Shcherbanev, M. Bothien, N. Noiray

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A066, September 21–25, 2020

Paper No: GT2020-16282

DOI: https://doi.org/10.1115/GT2020-16282

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Topics: Dynamics (Mechanics), Flames, Hydrogen, Methane, Turbulence, Fuels, Shear (Mechanics), Aerodynamics, Center of mass, Chemiluminescence

Proceedings Papers

Linear MPC Operating Far From Design Condition: Assessment Derived From Experiments

Iacopo Rossi, Mario Luigi Ferrari, Alberto Traverso

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A017, September 21–25, 2020

Paper No: GT2020-15189

DOI: https://doi.org/10.1115/GT2020-15189

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Topics: Design, Solid oxide fuel cells, Temperature, Compressors, Control equipment, Gas turbines, Chain, Control systems, Fuel cells, Micro gas turbines

Proceedings Papers

Effect of Axial Short Slot Casing Treatment and its Center Deviation on Stability of a Transonic Axial Flow Compressor

Sha Zhang, Wuli Chu, Jibo Yang

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A023, September 21–25, 2020

Paper No: GT2020-14588

DOI: https://doi.org/10.1115/GT2020-14588

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Topics: Axial flow, Boundary layers, Compressors, Leakage flows, Separation (Technology), Stability, Vortices, Blades, Computer simulation, Leakage

Proceedings Papers

Impact of Engine Degradation on Optimum Aircraft Trajectories: Short Range

R. Navaratne, V. Sethi, C. Lawson

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A001, June 17–21, 2019

Paper No: GT2019-90175

DOI: https://doi.org/10.1115/GT2019-90175

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Topics: Aircraft, Engines, Emissions, Trajectories (Physics), Flight, Fuels, Optimization, Nitrogen oxides, Exhaust systems, Pareto optimization

Proceedings Papers

Numerical Study on Flow Characteristics of Liquid Jet in Airflows

Jiang Le, Liu Zhenxia, Lyu Yaguo, Zhu Pengfei

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A018, June 17–21, 2019

Paper No: GT2019-91076

DOI: https://doi.org/10.1115/GT2019-91076

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Topics: Air flow, Flow (Dynamics), Nozzles, Industrial lubrication systems, Drops, Fluids, Trajectories (Physics), Aircraft engines, Combustion chambers, Deflection

Proceedings Papers

Compound Angle Effects on Shaped Hole Film Cooling

Ian E. Gunady, Daniel D. Borup, Andrew J. Banko, Christopher J. Elkins, John K. Eaton

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A006, June 17–21, 2019

Paper No: GT2019-90399

DOI: https://doi.org/10.1115/GT2019-90399

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Topics: Film cooling, Diffusers, Flow (Dynamics), Blades, Bubbles, Fluids, Magnetic resonance, Separation (Technology), Trajectories (Physics), Turbulence

Proceedings Papers

High-Speed Velocity Measurements of Film Cooling Applications at High-Turbulence Main Flow Conditions

Michael Straußwald, Tobias Sander, Amirabas Bakhtiari, Michael Pfitzner

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A027, June 11–15, 2018

Paper No: GT2018-76458

DOI: https://doi.org/10.1115/GT2018-76458

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Topics: Film cooling, Flow (Dynamics), Turbulence, Velocity measurement, Cooling, Momentum, Vortices, Eddies (Fluid dynamics), Fluctuations (Physics), Jets

2 3 4 5

NARROW

Influence of RANS Turbulent Inlet Set-Up on the Swirled Hot Streak Redistribution in a Simplified Nozzle Guide Vane Passage: Comparisons With Large-Eddy Simulations

Unsteady Analysis of Aeroengine Intake Distortion Mechanisms: Vortex Dynamics in Crosswind Conditions

Shrinkage Prediction Using Machine Learning for Additively Manufactured Ceramic and Metallic Components for Gas Turbine Applications

Improvement of the Primary Atomization Model for Jet Into Subsonic Crossflow

Predictive Modelling of Local Film-Cooling Flow on a Turbine Rotor Blade

Spark Ignition of SPP Injector Under Sub-Atmospheric Conditions

Transient Thermoacoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor

Numerical Simulation of a Particle in Air Flow Around a Turbine Blade

Influence of Pre-Swirl, Rotor Speed and Blade Count on Aeroelastic Coupling Mechanisms During Stall Inception of a Transonic Compressor

Influence of Boundary Layer Skew on the Tip Leakage Vortex of an Axial Compressor Stator

Numerical Analysis of Particle Deposition in an Aircraft Engine Compressor Cascade

Injection of Kerosene Into a High-Temperature and High-Speed Air Crossflow

Smart Passive Control of Thermoacoustic Instability in a Bluff-Body Stabilized Combustor: A Lagrangian Analysis of Critical Structures

Morphology and Dynamics of a Premixed Hydrogen-Methane-Air Jet Flame in Hot Vitiated Turbulent Crossflow

Linear MPC Operating Far From Design Condition: Assessment Derived From Experiments

Effect of Axial Short Slot Casing Treatment and its Center Deviation on Stability of a Transonic Axial Flow Compressor

Impact of Engine Degradation on Optimum Aircraft Trajectories: Short Range

Numerical Study on Flow Characteristics of Liquid Jet in Airflows

Compound Angle Effects on Shaped Hole Film Cooling

High-Speed Velocity Measurements of Film Cooling Applications at High-Turbulence Main Flow Conditions

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