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Journal Articles

Measurements of Turbulence in Compressible Low-Density Flows at the Inlet of a Transonic Linear Cascade With and Without Unsteady Wakes

Giacomo Pastorino, Loris Simonassi, Gustavo Lopes, Elissavet Boufidi, Fabrizio Fontaneto, Sergio Lavagnoli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2024, 146(7): 071002.
Paper No: TURBO-23-1305
https://doi.org/10.1115/1.4064369
Published Online: February 26, 2024
View Article titled, Measurements of Turbulence in Compressible Low-Density Flows at the Inlet of a Transonic Linear Cascade With and Without Unsteady Wakes
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Topics: Calibration, Density, Flow (Dynamics), Fluctuations (Physics), Probes, Turbulence, Wire, Wakes, Cascades (Fluid dynamics), Pressure
Journal Articles

Hot-Wire Anemometry in High Subsonic Organic Vapor Flows

Leander Hake, Stefan aus der Wiesche, Stephan Sundermeier, Leon Cakievski, Joshua Bäumer, Paola Cinnella, Camille Matar, Xavier Gloerfelt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091010.
Paper No: TURBO-22-1346
https://doi.org/10.1115/1.4062676
Published Online: June 26, 2023
View Article titled, Hot-Wire Anemometry in High Subsonic Organic Vapor Flows
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Topics: Calibration, Flow (Dynamics), Mach number, Temperature, Vapors, Wire, Reynolds number, Heat transfer, Probes, Wind tunnels
Journal Articles

A Comprehensive Analytical Model for Vortex Shedding From Low-Speed Axial Fan Blades

Gábor Daku, János Vad
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2023, 145(7): 071008.
Paper No: TURBO-22-1337
https://doi.org/10.1115/1.4056700
Published Online: February 10, 2023
View Article titled, A Comprehensive Analytical Model for Vortex Shedding From Low-Speed Axial Fan Blades
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Topics: Blades, Flow (Dynamics), Vortices, Wakes, Wire, Vortex shedding
Journal Articles

Zonal Detached Eddy Simulation of the Fan-Outlet Guide Vanes Stage of a Turbofan Engine: Part I—Methodology, Numerical Setup, and Aerodynamic Analysis

Benjamin François, Cyril Polacsek, Raphaël Barrier
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2022, 144(11): 111004.
Paper No: TURBO-21-1140
https://doi.org/10.1115/1.4054528
Published Online: July 21, 2022
View Article titled, Zonal Detached Eddy Simulation of the Fan-Outlet Guide Vanes Stage of a Turbofan Engine: Part I—Methodology, Numerical Setup, and Aerodynamic Analysis
Open the PDF for Zonal Detached Eddy Simulation of the Fan-Outlet Guide Vanes Stage of a Turbofan Engine: Part I—Methodology, Numerical Setup, and Aerodynamic Analysis in another window
Topics: Blades, Eddies (Fluid dynamics), Flow (Dynamics), Guide vanes, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Wakes, Turbofans, Noise (Sound)
Journal Articles

Analysis of Large Eddy Simulations and 1D Hot-Wire Data to Determine Actively Generated Main Flow Turbulence in a Film Cooling Test Rig

Lukas Fischer, Michael Straußwald, Michael Pfitzner
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2022, 144(11): 111003.
Paper No: TURBO-21-1282
https://doi.org/10.1115/1.4054778
Published Online: July 4, 2022
View Article titled, Analysis of Large Eddy Simulations and 1D Hot-Wire Data to Determine Actively Generated Main Flow Turbulence in a Film Cooling Test Rig
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Topics: Film cooling, Probes, Turbulence, Generators, Wire, Flow (Dynamics)
Journal Articles

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

Isak Jonsson, Srikanth Deshpande, Valery Chernoray, Oskar Thulin, Jonas Larsson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2021, 143(10): 101011.
Paper No: TURBO-20-1415
https://doi.org/10.1115/1.4050629
Published Online: May 19, 2021
View Article titled, Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane
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Topics: Boundary layers, Flow (Dynamics), Guide vanes, Pressure, Reynolds number, Suction, Thermography, Turbines, Turbulence, Blades
Journal Articles

Steady and Unsteady Temperature Measurements in the Wake of a Linear Cascade With Heated Airfoils

Svenja Aberle-Kern, Thomas Ripplinger, Reinhard Niehuis
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2021, 143(8): 081004.
Paper No: TURBO-20-1351
https://doi.org/10.1115/1.4050435
Published Online: April 26, 2021
View Article titled, Steady and Unsteady Temperature Measurements in the Wake of a Linear Cascade With Heated Airfoils
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Topics: Blades, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Probes, Temperature, Vortices, Wakes, Wire, Heat transfer
Journal Articles

Experiment-Based Preliminary Design Guidelines for Consideration of Profile Vortex Shedding From Low-Speed Axial Fan Blades

Gábor Daku, János Vad
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061014.
Paper No: TURBO-20-1342
https://doi.org/10.1115/1.4050392
Published Online: April 21, 2021
View Article titled, Experiment-Based Preliminary Design Guidelines for Consideration of Profile Vortex Shedding From Low-Speed Axial Fan Blades
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Topics: Airfoils, Blades, Design, Vortex shedding, Vortices, Wire, Flow (Dynamics), Rotors
Journal Articles

A Comparison of Turbulence Levels From Particle Image Velocimetry and Constant Temperature Anemometry Downstream of a Low-Pressure Turbine Cascade at High-Speed Flow Conditions

Silvio Chemnitz, Reinhard Niehuis
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2020, 142(7): 071008.
Paper No: TURBO-19-1251
https://doi.org/10.1115/1.4046272
Published Online: June 30, 2020
View Article titled, A Comparison of Turbulence Levels From Particle Image Velocimetry and Constant Temperature Anemometry Downstream of a Low-Pressure Turbine Cascade at High-Speed Flow Conditions
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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Particulate matter, Pressure, Probes, Temperature, Turbines, Turbulence, Wakes, Wire
Journal Articles

Complete Characterization of a Highly Loaded Low Pressure Compressor at Different Reynolds Numbers for Computational Fluid Dynamics Simulations

Ruzbeh Hadavandi, Fabrizio Fontaneto, Julien Desset
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2018, 140(6): 061008.
Paper No: TURBO-18-1021
https://doi.org/10.1115/1.4039727
Published Online: May 2, 2018
View Article titled, Complete Characterization of a Highly Loaded Low Pressure Compressor at Different Reynolds Numbers for Computational Fluid Dynamics Simulations
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Topics: Compressors, Computational fluid dynamics, Flow (Dynamics), Pressure, Reynolds number, Stall inception, Wire, Design, Turbulence, Boundary layers
Journal Articles

On Turbulence Measurements and Analyses in a Two-Stage Two-Spool Turbine Rig

Sabine Bauinger, Stephan Behre, Davide Lengani, Yavuz Guendogdu, Franz Heitmeir, Emil Goettlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2017, 139(7): 071008.
Paper No: TURBO-15-1191
https://doi.org/10.1115/1.4035508
Published Online: March 7, 2017
View Article titled, On Turbulence Measurements and Analyses in a Two-Stage Two-Spool Turbine Rig
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Topics: Flow (Dynamics), Fluctuations (Physics), Pressure, Probes, Rotors, Turbines, Turbulence, Wire, Blades, Signals
Journal Articles

Detailed Measurements of Spike Formation in an Axial Compressor

Stephanie Weichert, Ivor Day
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2014, 136(5): 051006.
Paper No: TURBO-13-1094
https://doi.org/10.1115/1.4025166
Published Online: September 27, 2013
View Article titled, Detailed Measurements of Spike Formation in an Axial Compressor
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Topics: Blades, Compressors, Flow (Dynamics), Pressure, Probes, Rotors, Stall inception, Pressure transducers, Clearances (Engineering), Wire
Journal Articles

Characteristics of Turbulence in a Turbofan Stage

Jeremy Maunus, Sheryl Grace, Douglas Sondak, Victor Yakhot
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2013, 135(2): 021024.
Paper No: TURBO-10-1232
https://doi.org/10.1115/1.4006774
Published Online: November 8, 2012
View Article titled, Characteristics of Turbulence in a Turbofan Stage
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Topics: Energy dissipation, Flow (Dynamics), Turbulence, Kinetic energy, Turbofans, Wire
Journal Articles

Wall Shear Stress Measurements on a Highly Loaded Compressor Cascade

Vincent Zander, Christoph Dobriloff, Mathias Lumpe, Wolfgang Nitsche
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2013, 135(1): 011020.
Paper No: TURBO-11-1122
https://doi.org/10.1115/1.4006333
Published Online: October 30, 2012
View Article titled, Wall Shear Stress Measurements on a Highly Loaded Compressor Cascade
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Sensors, Shear stress, Computer simulation, Flow visualization, Wire, Suction
Journal Articles

Instability and Transition in a Separation Bubble Under a Three-Dimensional Freestream Pressure Distribution

M. I. Yaras
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2012, 134(3): 031019.
https://doi.org/10.1115/1.4000533
Published Online: July 15, 2011
View Article titled, Instability and Transition in a Separation Bubble Under a Three-Dimensional Freestream Pressure Distribution
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Topics: Boundary layers, Bubbles, Flow (Dynamics), Pressure, Separation (Technology), Shear (Mechanics), Turbulence, Wire, Suction
Journal Articles

Experiments on the Physical Mechanism of Heat Transfer Augmentation by Freestream Turbulence at a Cylinder Stagnation Point

A. C. Nix, T. E. Diller
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2009, 131(2): 021015.
https://doi.org/10.1115/1.2950079
Published Online: January 29, 2009
View Article titled, Experiments on the Physical Mechanism of Heat Transfer Augmentation by Freestream Turbulence at a Cylinder Stagnation Point
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Topics: Cylinders, Heat flux, Heat transfer, Turbulence, Wire
Journal Articles

High-Frequency Effects in the Aspirating Probe

S. J. Payne, A. J. W. Moxon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2007, 129(4): 842–851.
https://doi.org/10.1115/1.2720872
Published Online: October 9, 2006
View Article titled, High-Frequency Effects in the Aspirating Probe
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Topics: Flow (Dynamics), Fluctuations (Physics), Heat transfer, Mach number, Probes, Temperature, Wire, Frequency response, Pressure, Entropy
Journal Articles

Separation and Transition Control on an Aft-Loaded Ultra-High-Lift LP Turbine Blade at Low Reynolds Numbers: High-Speed Validation

Maria Vera, Xue Feng Zhang, Howard Hodson, Neil Harvey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2007, 129(2): 340–347.
https://doi.org/10.1115/1.2437220
Published Online: May 30, 2006
View Article titled, Separation and Transition Control on an Aft-Loaded Ultra-High-Lift LP Turbine Blade at Low Reynolds Numbers: High-Speed Validation
Open the PDF for Separation and Transition Control on an Aft-Loaded Ultra-High-Lift LP Turbine Blade at Low Reynolds Numbers: High-Speed Validation in another window
Topics: Blades, Finishes, Flow (Dynamics), Reynolds number, Separation (Technology), Surface roughness, Wakes, Inflow, Bubbles, Mach number
Journal Articles

Turbulent Transport in Pin Fin Arrays: Experimental Data and Predictions

F. E. Ames, L. A. Dvorak
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2006, 128(1): 71–81.
https://doi.org/10.1115/1.2098792
Published Online: February 1, 2005
View Article titled, Turbulent Transport in Pin Fin Arrays: Experimental Data and Predictions
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Topics: Flow (Dynamics), Heat transfer, Pressure, Reynolds number, Turbulence, Wire, Spectra (Spectroscopy)
Journal Articles

Active Flow Control Using Steady Blowing for a Low-Pressure Turbine Cascade

Brian R. McAuliffe, Steen A. Sjolander
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2004, 126(4): 560–569.
https://doi.org/10.1115/1.1791291
Published Online: December 29, 2004
View Article titled, Active Flow Control Using Steady Blowing for a Low-Pressure Turbine Cascade
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Topics: Airfoils, Cascades (Fluid dynamics), Flow control, Pressure, Reynolds number, Turbines, Separation (Technology), Suction, Flow (Dynamics), Boundary layers