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Proceedings Papers

High-Order Spectral/hp Compressible and Incompressible Comparison of Transitional Boundary-Layers Subject to a Realistic Pressure Gradient and High Reynolds Number

Guglielmo Vivarelli, João Anderson Isler, Francesco Montomoli, Spencer J. Sherwin, Paolo Adami

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A024, June 13–17, 2022

Paper No: GT2022-82100

DOI: https://doi.org/10.1115/GT2022-82100

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Topics: Boundary layers, Pressure gradient, Reynolds number, Flow (Dynamics), Turbulence, Bubbles, Compressibility, Compressible flow, Computer simulation, Cross-flow

Proceedings Papers

Large Eddy Simulation of Turbulent Flow Through a Compressor Cascade

Syed Anjum Haider Rizvi, Joseph Mathew

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A040, June 13–17, 2022

Paper No: GT2022-83081

DOI: https://doi.org/10.1115/GT2022-83081

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Topics: Cascades (Fluid dynamics), Compressors, Large eddy simulation, Turbulence, Blades, Separation (Technology), Chords (Trusses), Suction, Airfoils, Boundary layers

Proceedings Papers

Identification of Fluctuation Modes for a Cylindrical Film Cooling Hole Using the Spectral Proper Orthogonal Decomposition Method

Nicola Rosafio, Giove De Cosmo, Simone Salvadori, Mauro Carnevale, Daniela Anna Misul

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A006, June 13–17, 2022

Paper No: GT2022-79528

DOI: https://doi.org/10.1115/GT2022-79528

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Topics: Film cooling, Principal component analysis, Coolants, Flow (Dynamics), Modeling, Blades, Compressible flow, Cooling, Engines, Flat plates

Proceedings Papers

Large Eddy Simulations of Wind Turbine Flows

Jérôme Dabas, Laurent Gicquel, Nicolas Odier, Florent Duchaine

Proc. ASME. GT2022, Volume 11: Wind Energy, V011T38A011, June 13–17, 2022

Paper No: GT2022-82096

DOI: https://doi.org/10.1115/GT2022-82096

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Topics: Flow (Dynamics), Large eddy simulation, Wind turbines, Wakes, Computational fluid dynamics, Engineering simulation, Simulation, Turbines, Turbulence, Wind farms

Proceedings Papers

Numerical Calibration and Investigation of the Influence Of Reynolds Number on Measurements With Five-Hole Probes In Compressible Flows

Christian Schäffer, Konstantin Speck, Volker Gümmer

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A002, June 7–11, 2021

Paper No: GT2021-58618

DOI: https://doi.org/10.1115/GT2021-58618

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Topics: Calibration, Compressible flow, Probes, Reynolds number

Proceedings Papers

Determining Total Pressure Fields From Velocimetry Measurements in a Transonic Turbine Flowfield

Alexander Rusted, Stephen Lynch

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A009, June 7–11, 2021

Paper No: GT2021-59388

DOI: https://doi.org/10.1115/GT2021-59388

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Topics: Pressure, Turbines, Temperature, Flow (Dynamics), Compressible flow, Errors, Momentum, Computational fluid dynamics, Entropy, Film cooling

Proceedings Papers

Design Guidelines for Axial Turbines Operating With Non-Ideal Compressible Flows

Andrea Giuffre’, Matteo Pini

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A002, September 21–25, 2020

Paper No: GT2020-14209

DOI: https://doi.org/10.1115/GT2020-14209

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Topics: Compressible flow, Design, Turbines, Flow (Dynamics), Compressibility, Fluids, Engineering simulation, Pressure, Reynolds-averaged Navier–Stokes equations, Simulation

Proceedings Papers

High-Fidelity Calculation of Floating Offshore Wind Turbines Under Pitching Motion

Andrea Ortolani, Giacomo Persico, Jernej Drofelnik, Adrian Jackson, M. Sergio Campobasso

Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A012, September 21–25, 2020

Paper No: GT2020-15552

DOI: https://doi.org/10.1115/GT2020-15552

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Topics: Floating wind turbines, Rotors, Computational fluid dynamics, Blades, Wakes, Aerodynamics, Engineering simulation, Simulation, Stress, Turbines

Proceedings Papers

Profile Loss of Ultra-Highly Loaded Turbine Cascade at Transonic Flow Condition

Hoshio Tsujita, Masanao Kaneko

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A019, June 17–21, 2019

Paper No: GT2019-91264

DOI: https://doi.org/10.1115/GT2019-91264

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Topics: Cascades (Fluid dynamics), Transonic flow, Turbines, Mach number, Turbine components, Compressible flow, Computation, Computational fluid dynamics, Energy recovery, Gas turbines

Proceedings Papers

Design of a Working Fluid Versatile Supersonic Turbine for Micro Launchers

Cleopatra Cuciumita, Valeriu Vilag

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A016, June 17–21, 2019

Paper No: GT2019-91255

DOI: https://doi.org/10.1115/GT2019-91255

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Topics: Design, Fluids, Turbines, Fuels, Geometry, Mach number, Shock waves, Computer simulation, Flow (Dynamics), Vehicles

Proceedings Papers

A Methodology for Steady and Unsteady Full-Engine Simulations

Luigi Romagnosi, Yingchen Li, Mohamed Mezine, Mateus Teixeira, Stephane Vilmin, Jan E. Anker, Kilian Claramunt, Yannick Baux, Charles Hirsch

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A002, June 17–21, 2019

Paper No: GT2019-90110

DOI: https://doi.org/10.1115/GT2019-90110

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Topics: Engines, Simulation, Combustion chambers, Turbines, Compressors, Combustion, Blades, Computational fluid dynamics, Flamelet generated manifold, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

An Analytical Shock-Loss Model Fully Integrated to a Streamline Curvature Method for Axial-Flow Compressors

Hasani Azamar Aguirre, Vassilios Pachidis, Ioannis Templalexis

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A036, June 17–21, 2019

Paper No: GT2019-91701

DOI: https://doi.org/10.1115/GT2019-91701

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Topics: Axial flow, Compressors, Shock (Mechanics), Design, Blades, Flow (Dynamics), Physics, Pressure, Compressible flow, Computational fluid dynamics

Proceedings Papers

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Azam Thatte

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A019, June 17–21, 2019

Paper No: GT2019-91088

DOI: https://doi.org/10.1115/GT2019-91088

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Topics: Brayton cycle, Compressors, Pistons, Supercritical carbon dioxide, Compression, Carbon dioxide, Fluids, Flow (Dynamics), Temperature, Bearings

Proceedings Papers

Numerical Method for Simulating High Pressure CO 2 Flows With Nonequilibrium Condensation

Takashi Furusawa, Hironori Miyazawa, Shota Moriguchi, Satoru Yamamoto

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A012, June 11–15, 2018

Paper No: GT2018-75592

DOI: https://doi.org/10.1115/GT2018-75592

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Topics: Carbon dioxide, Condensation, Flow (Dynamics), High pressure (Physics), Numerical analysis, Nucleation (Physics), Pressure, Condensed matter, Drops, Nozzles

Proceedings Papers

Interaction Phenomena of High Frequency Pulsed Blowing in LP Turbine-Like Boundary Layers at High Speed Test Conditions

Valentin Bettrich, Martin Bitter, Reinhard Niehuis

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A007, June 11–15, 2018

Paper No: GT2018-75475

DOI: https://doi.org/10.1115/GT2018-75475

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Topics: Boundary layers, Turbines, Flow (Dynamics), Actuators, Flow control, Pressure, Suction, Flat plates, Flow separation, Mach number

Proceedings Papers

Numerical Investigation of the Compressible Flow Through a Turbine Center Frame Duct

Li-Wei Chen, Christian Wakelam, Jonathan Ong, Andreas Peters, Andrea Milli, Vittorio Michelassi

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A006, June 11–15, 2018

Paper No: GT2018-75307

DOI: https://doi.org/10.1115/GT2018-75307

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Topics: Compressible flow, Ducts, Turbines, Flow (Dynamics), Turbulence, Pressure, Boundary layers, Mach number, Reynolds-averaged Navier–Stokes equations, Eddies (Fluid dynamics)

Proceedings Papers

The Effect of Turbulent Scales on Low-Pressure Turbine Aerodynamics: Part A — An Optimized Turbulent Boundary-Condition

Christoph Müller-Schindewolffs, Florian Herbst

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A004, June 11–15, 2018

Paper No: GT2018-75162

DOI: https://doi.org/10.1115/GT2018-75162

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Topics: Aerodynamics, Boundary-value problems, Pressure, Turbines, Turbulence, Inflow, Simulation, Acoustics, Cascades (Fluid dynamics), Compressible flow

Proceedings Papers

Design and CFD Analysis of a 150kW 8-Stage ORC-ROT (Organic Rankine Cycle-Radial Outflow Turbine) and Performance Degradation due to Blade Tip Clearance of Labyrinth Seal

Yahya Doğu, İbrahim Günaydın, Zeynal Kılıçaslan, Tacettin İleri, Sinan Soğancı

Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T28A004, June 11–15, 2018

Paper No: GT2018-75612

DOI: https://doi.org/10.1115/GT2018-75612

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Topics: Blades, Clearances (Engineering), Computational fluid dynamics, Cycles, Design, Organic Rankine cycle, Outflow, Turbines, Geometry, Leakage

Proceedings Papers

Numerical and Experimental Investigations on Optimized 3D Compressor Airfoils

Jan Mihalyovics, Christian Brück, Dieter Peitsch, Ilias Vasilopoulos, Marcus Meyer

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A038, June 11–15, 2018

Paper No: GT2018-76826

DOI: https://doi.org/10.1115/GT2018-76826

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Topics: Airfoils, Compressors, Flow (Dynamics), Stators, Design, Blades, Computational fluid dynamics, Pressure, Boundary-value problems, Cascades (Fluid dynamics)

Proceedings Papers

A Selective Fast Fourier Filtering Approach Applied to High Frequency Thermoacoustic Instability Analysis

Felix Grimm, Jean-Michel Lourier, Oliver Lammel, Berthold Noll, Manfred Aigner

Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A015, June 26–30, 2017

Paper No: GT2017-63234

DOI: https://doi.org/10.1115/GT2017-63234

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Topics: Filtration, Combustion, Pressure, Sound pressure, Acoustics, Feedback, Heat, Hydrogen, Oscillations, Signals

2 3 4 5

NARROW

High-Order Spectral/hp Compressible and Incompressible Comparison of Transitional Boundary-Layers Subject to a Realistic Pressure Gradient and High Reynolds Number

Large Eddy Simulation of Turbulent Flow Through a Compressor Cascade

Identification of Fluctuation Modes for a Cylindrical Film Cooling Hole Using the Spectral Proper Orthogonal Decomposition Method

Large Eddy Simulations of Wind Turbine Flows

Numerical Calibration and Investigation of the Influence Of Reynolds Number on Measurements With Five-Hole Probes In Compressible Flows

Determining Total Pressure Fields From Velocimetry Measurements in a Transonic Turbine Flowfield

Design Guidelines for Axial Turbines Operating With Non-Ideal Compressible Flows

High-Fidelity Calculation of Floating Offshore Wind Turbines Under Pitching Motion

Profile Loss of Ultra-Highly Loaded Turbine Cascade at Transonic Flow Condition

Design of a Working Fluid Versatile Supersonic Turbine for Micro Launchers

A Methodology for Steady and Unsteady Full-Engine Simulations

An Analytical Shock-Loss Model Fully Integrated to a Streamline Curvature Method for Axial-Flow Compressors

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Numerical Method for Simulating High Pressure CO 2 Flows With Nonequilibrium Condensation

Interaction Phenomena of High Frequency Pulsed Blowing in LP Turbine-Like Boundary Layers at High Speed Test Conditions

Numerical Investigation of the Compressible Flow Through a Turbine Center Frame Duct

The Effect of Turbulent Scales on Low-Pressure Turbine Aerodynamics: Part A — An Optimized Turbulent Boundary-Condition

Design and CFD Analysis of a 150kW 8-Stage ORC-ROT (Organic Rankine Cycle-Radial Outflow Turbine) and Performance Degradation due to Blade Tip Clearance of Labyrinth Seal

Numerical and Experimental Investigations on Optimized 3D Compressor Airfoils

A Selective Fast Fourier Filtering Approach Applied to High Frequency Thermoacoustic Instability Analysis

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