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Proceedings Papers

The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames

Filippo Merli, Asim Hafizovic, Nicolas Krajnc, Malte Schien, Andreas Peters, Franz Heitmeir, Emil Göttlich

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A012, June 13–17, 2022

Paper No: GT2022-82458

DOI: https://doi.org/10.1115/GT2022-82458

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Topics: Cavity flows, Flow (Dynamics), Turbines, Ducts, Engines, Boundary layers, Cavities, Probes, Rotors, Struts (Engineering)

Proceedings Papers

Impact of Swirling Entropy Waves on a High Pressure Turbine

Andrea Notaristefano, Paolo Gaetani

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT39A009, June 7–11, 2021

Paper No: GT2021-59598

DOI: https://doi.org/10.1115/GT2021-59598

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Topics: Entropy, High pressure (Physics), Swirling flow, Turbines, Waves, Combustion chambers, Stators, Rotors, Temperature, Aerodynamic flow

Proceedings Papers

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Tobias Glasenapp, Emil Göttlich, Federica Farisco

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A018, June 7–11, 2021

Paper No: GT2021-59496

DOI: https://doi.org/10.1115/GT2021-59496

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Topics: Film cooling, Flow (Dynamics), Heat transfer, Turbines, Engines, Cooling, Density, High pressure (Physics), Aerodynamic flow, Cascades (Fluid dynamics)

Proceedings Papers

Aerothermal Optimization of Turbine Squealer Tip Geometries With Arbitrary Cooling Injection

C. De Maesschalck, V. Andreoli, G. Paniagua, T. Gillen, B. Barker

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT22A008, June 17–21, 2019

Paper No: GT2019-91208

DOI: https://doi.org/10.1115/GT2019-91208

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Topics: Cooling, Optimization, Turbines, Design, Geometry, Aerodynamic flow, Computational fluid dynamics, Engineering simulation, Engines, Evolutionary algorithms

Proceedings Papers

Impact of Upstream Boundary Conditions on Fuel Injector Performance in a Low TRL Reacting Flow Experimental Facility

M. A. Williams, J. F. Carrotte, A. J. Moran, A. D. Walker

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A049, June 11–15, 2018

Paper No: GT2018-75621

DOI: https://doi.org/10.1115/GT2018-75621

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Topics: Boundary-value problems, Flow (Dynamics), Fuel injectors, Emissions, Fuels, Compressors, Test facilities, Combustion systems, Computational fluid dynamics, Design

Proceedings Papers

On the Development of Harmonic Balance Methods for Multiple Fundamental Frequencies

Laura Junge, Graham Ashcroft, Hans-Peter Kersken, Christian Frey

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A012, June 11–15, 2018

Paper No: GT2018-75495

DOI: https://doi.org/10.1115/GT2018-75495

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Topics: Aerodynamic flow, Blades, Computer simulation, Flow (Dynamics), Fourier transforms, Modeling, Signals, Turbomachinery, Unsteady flow

Proceedings Papers

Flow and Heat Transfer Analysis in a Single Row Narrow Impingement Channel: Comparison of PIV, LES, and RANS to Identify RANS Limitations

Jahed Hossain, Erik Fernandez, Christian Garrett, Jay Kapat

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT16A009, June 26–30, 2017

Paper No: GT2017-63994

DOI: https://doi.org/10.1115/GT2017-63994

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Topics: Flow (Dynamics), Heat transfer, Reynolds-averaged Navier–Stokes equations, Turbulence, Jets, Statistics, Aerodynamic flow, Anisotropy, Cooling, Dynamics (Mechanics)

Proceedings Papers

Measurements of Radial Vortices, Spill Forward and Vortex Breakdown in a Transonic Compressor

Christoph Brandstetter, Maximilian Jüngst, Heinz-Peter Schiffer

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A018, June 26–30, 2017

Paper No: GT2017-64576

DOI: https://doi.org/10.1115/GT2017-64576

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Topics: Compressors, Vortices, Blades, Vibration, Instrumentation, Rotors, Aerodynamic flow, Flow (Dynamics), Fluids, Pressure measurement

Proceedings Papers

High-Pressure Gas Turbine Vane Turbulent Flows and Heat Transfer Predicted by RANS/LES/DES

Ping Dong, R. S. Amano

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT22A001, June 26–30, 2017

Paper No: GT2017-63032

DOI: https://doi.org/10.1115/GT2017-63032

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Topics: Gas turbines, Heat transfer, High pressure (Physics), Reynolds-averaged Navier–Stokes equations, Turbulence, Cooling, Blades, Boundary layers, Film cooling, Flow (Dynamics)

Proceedings Papers

Development and Applications of a Coupled Particle Deposition Dynamic Mesh Morphing Approach for the Numerical Simulation of Gas Turbine Flows

Peter Forsyth, David R. H. Gillespie, Matthew McGilvray

Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A004, June 26–30, 2017

Paper No: GT2017-63295

DOI: https://doi.org/10.1115/GT2017-63295

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Topics: Computer simulation, Flow (Dynamics), Gas turbines, Particulate matter, Modeling, Engines, Geometry, Fluids, Simulation, Aerodynamic flow

Proceedings Papers

Prediction of Compressor Fouling Rate Under Time Varying Operating Conditions

Houman Hanachi, Jie Liu, Avisekh Banerjee, Ying Chen

Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A003, June 13–17, 2016

Paper No: GT2016-56242

DOI: https://doi.org/10.1115/GT2016-56242

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Topics: Compressors, Flow (Dynamics), Condensation, Aerodynamic flow, Maintenance

Proceedings Papers

On the Application of Frequency-Domain Methods to Multistage Turbomachinery

Laura Junge, Graham Ashcroft, Peter Jeschke, Christian Frey

Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT39A027, June 15–19, 2015

Paper No: GT2015-42936

DOI: https://doi.org/10.1115/GT2015-42936

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Topics: Turbomachinery, Blades, Simulation, Compressors, Electromagnetic scattering, Modeling, Radiation scattering, Scattering (Physics), Unsteady flow, Aerodynamic flow

Proceedings Papers

Zonal Detached-Eddy Simulation Approach vs. URANS for the Prediction of the Flow Field Through a Low Pressure Vane Located Downstream of a Transonic High Pressure Turbine

Pierre Gougeon, Ghislaine Ngo Boum

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT44A016, June 15–19, 2015

Paper No: GT2015-43019

DOI: https://doi.org/10.1115/GT2015-43019

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Topics: Eddies (Fluid dynamics), Flow (Dynamics), High pressure (Physics), Pressure, Simulation, Turbines, Turbulence, Aerodynamic flow, Boundary-value problems, Computation

Proceedings Papers

High Speed Cascade Testing and its Application to Axial Flow Supersonic Compressors

F. A. E. Breugelmans

Proc. ASME. GT1968, ASME 1968 Gas Turbine Conference and Products Show, V001T01A010, March 17–21, 1968

Paper No: 68-GT-10

DOI: https://doi.org/10.1115/68-GT-10

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Topics: Axial flow, Cascades (Fluid dynamics), Compressors, Testing, Blades, Turbomachinery, Aerodynamic flow, Flow (Dynamics), Instrumentation, Machinery

Proceedings Papers

Heat Transfer Measurements of a Transonic Nozzle Guide Vane

M. R. Litchfield, R. J. G. Norton

Proc. ASME. GT1982, Volume 4: Heat Transfer; Electric Power, V004T09A018, April 18–22, 1982

Paper No: 82-GT-247

DOI: https://doi.org/10.1115/82-GT-247

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Topics: Heat transfer, Nozzle guide vanes, Suction, Pressure, Aerodynamic flow, Boundary layers, Cascades (Fluid dynamics), Design, Shock (Mechanics), Supersonic flow

Proceedings Papers

Low Aspect Ratio Transonic Rotors: Part 2 — Influence of Location of Maximum Thickness on Transonic Compressor Performance

A. R. Wadia, C. H. Law

Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A069, June 1–4, 1992

Paper No: 92-GT-186

DOI: https://doi.org/10.1115/92-GT-186

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Topics: Compressors, Rotors, Design, Chords (Trusses), Flow (Dynamics), Aerodynamic flow, Blades, Ice, Pressure, Shock (Mechanics)

Proceedings Papers

Heat Transfer Measurements on Turbine Airfoils Using the Naphthalene Sublimation Technique

M. Häring, A. Bölcs, S. P. Harasgama, J. Richter

Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A023, June 13–16, 1994

Paper No: 94-GT-171

DOI: https://doi.org/10.1115/94-GT-171

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Topics: Airfoils, Heat transfer, Turbines, Flow (Dynamics), Turbulence, Bubbles, Pressure, Separation (Technology), Heat transfer coefficients, Mach number

Proceedings Papers

A Reduced Order Model of Unsteady Flows in Turbomachinery

Kenneth C. Hall, Răzvan Florea, Paul J. Lanzkron

Proc. ASME. GT1994, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T14A036, June 13–16, 1994

Paper No: 94-GT-291

DOI: https://doi.org/10.1115/94-GT-291

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Topics: Turbomachinery, Unsteady flow, Cascades (Fluid dynamics), Aerodynamic flow, Algorithms, Computational fluid dynamics, Eigenvalues, Fluids, Physics, Stress

Proceedings Papers

The Development of Fast Response Aerodynamic Probes for Flow Measurements in Turbomachinery

Roger W. Ainsworth, John L. Allen, J. Julian M. Batt

Paper No: 94-GT-023

DOI: https://doi.org/10.1115/94-GT-023

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Topics: Flow measurement, Probes, Turbomachinery, Semiconductors (Materials), Design, Flow (Dynamics), Transients (Dynamics), Turbines, Lasers, Mach number

Proceedings Papers

Stall Inception Measurements in a High-Speed Multi-Stage Compressor

J. F. Escuret, V. Garnier

Proc. ASME. GT1995, Volume 1: Turbomachinery, V001T01A038, June 5–8, 1995

Paper No: 95-GT-174

DOI: https://doi.org/10.1115/95-GT-174

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Topics: Compressors, Stall inception, Aerodynamic flow, Aircraft engines, Annulus, Flow (Dynamics), Inlet guide vanes, Machinery, Pressure transducers, Rotors

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NARROW

The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames

Impact of Swirling Entropy Waves on a High Pressure Turbine

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Aerothermal Optimization of Turbine Squealer Tip Geometries With Arbitrary Cooling Injection

Impact of Upstream Boundary Conditions on Fuel Injector Performance in a Low TRL Reacting Flow Experimental Facility

On the Development of Harmonic Balance Methods for Multiple Fundamental Frequencies

Flow and Heat Transfer Analysis in a Single Row Narrow Impingement Channel: Comparison of PIV, LES, and RANS to Identify RANS Limitations

Measurements of Radial Vortices, Spill Forward and Vortex Breakdown in a Transonic Compressor

High-Pressure Gas Turbine Vane Turbulent Flows and Heat Transfer Predicted by RANS/LES/DES

Development and Applications of a Coupled Particle Deposition Dynamic Mesh Morphing Approach for the Numerical Simulation of Gas Turbine Flows

Prediction of Compressor Fouling Rate Under Time Varying Operating Conditions

On the Application of Frequency-Domain Methods to Multistage Turbomachinery

Zonal Detached-Eddy Simulation Approach vs. URANS for the Prediction of the Flow Field Through a Low Pressure Vane Located Downstream of a Transonic High Pressure Turbine

High Speed Cascade Testing and its Application to Axial Flow Supersonic Compressors

Heat Transfer Measurements of a Transonic Nozzle Guide Vane

Low Aspect Ratio Transonic Rotors: Part 2 — Influence of Location of Maximum Thickness on Transonic Compressor Performance

Heat Transfer Measurements on Turbine Airfoils Using the Naphthalene Sublimation Technique

A Reduced Order Model of Unsteady Flows in Turbomachinery

The Development of Fast Response Aerodynamic Probes for Flow Measurements in Turbomachinery

Stall Inception Measurements in a High-Speed Multi-Stage Compressor

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