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Journal Articles

A New Axial Compressor Test Facility for the Investigation of Aerodynamic Damping Featuring an Electromagnetic Excitation System

Patrick Buchwald, Fabian F. Müller, Maiken Günther, Damian M. Vogt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2024, 146(7): 071006.
Paper No: TURBO-23-1309
https://doi.org/10.1115/1.4065241
Published Online: April 23, 2024
View Article titled, A New Axial Compressor Test Facility for the Investigation of Aerodynamic Damping Featuring an Electromagnetic Excitation System
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Topics: Blades, Compressors, Computational fluid dynamics, Damping, Excitation systems, Pressure, Test facilities, Flow (Dynamics), Bladed disks, Simulation
Journal Articles

Experimental Investigation of the Effect of Bleed on the Aerodynamics of a Low-Pressure Compressor Stage in a Turbofan Engine

Apostolos Spanelis, Paul A. Denman, Ian Mariah, A. Duncan Walker
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2024, 146(3): 031013.
Paper No: TURBO-23-1181
https://doi.org/10.1115/1.4064084
Published Online: December 14, 2023
View Article titled, Experimental Investigation of the Effect of Bleed on the Aerodynamics of a Low-Pressure Compressor Stage in a Turbofan Engine
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Topics: Compressors, Design, Ducts, Engines, Flow (Dynamics), Pressure, Rotors, Struts (Engineering), Turbofans, Aerodynamics
Journal Articles

Quasi-Dynamic Approximation of Unsteady Pressure Distribution for Transonic Airfoils in Flutter

Jan Lepicovsky, David Šimurda, Robert E. Kielb, Petr Šidlof, Martin Štěpán
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081010.
Paper No: TURBO-22-1366
https://doi.org/10.1115/1.4062181
Published Online: April 12, 2023
View Article titled, Quasi-Dynamic Approximation of Unsteady Pressure Distribution for Transonic Airfoils in Flutter
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Topics: Blades, Flow (Dynamics), Flutter (Aerodynamics), Pressure, Cascades (Fluid dynamics), Test facilities, Mach number
Journal Articles

Experimental and Numerical Similitude Study Using a Novel Turbocompressor Test Facility Operating With Helium–Neon Gas Mixtures

Maxime Podeur, Damian M. Vogt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081015.
Paper No: TURBO-21-1213
https://doi.org/10.1115/1.4053987
Published Online: March 16, 2022
View Article titled, Experimental and Numerical Similitude Study Using a Novel Turbocompressor Test Facility Operating With Helium–Neon Gas Mixtures
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Topics: Compressors, Design, Heat transfer, Mach number, Pressure, Reynolds number, Specific heat, Helium, Test facilities, Temperature
Journal Articles

Effect of Tip Vortex Reduction on Air-Cooled Condenser Axial Flow Fan Performance: An Experimental Investigation

Johannes P. Pretorius, Johan A. Erasmus
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2022, 144(3): 031001.
Paper No: TURBO-21-1152
https://doi.org/10.1115/1.4052234
Published Online: September 29, 2021
View Article titled, Effect of Tip Vortex Reduction on Air-Cooled Condenser Axial Flow Fan Performance: An Experimental Investigation
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Topics: Axial flow, Blades, Clearances (Engineering), Flow (Dynamics), Pressure, Test facilities, Testing, Wake turbulence, Condensers (steam plant), Design
Journal Articles

Aerodynamic Investigation of a Composite Low-Speed Fan for UHBR Application

Martin Rodrigues, Laurent Soulat, Benoit Paoletti, Xavier Ottavy, Christoph Brandstetter
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2021, 143(10): 101004.
Paper No: TURBO-20-1413
https://doi.org/10.1115/1.4050671
Published Online: May 12, 2021
View Article titled, Aerodynamic Investigation of a Composite Low-Speed Fan for UHBR Application
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Topics: Blades, Composite materials, Design, Flow (Dynamics), Leakage, Pressure, Reynolds-averaged Navier–Stokes equations, Rotors, Simulation, Turbulence
Journal Articles

Wall Temperature Measurements in a Full-Scale Gas Turbine Combustor Test Rig With Fiber Coupled Phosphor Thermometry

Patrick Nau, Simon Görs, Christoph Arndt, Benjamin Witzel, Torsten Endres
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2021, 143(1): 011007.
Paper No: TURBO-20-1229
https://doi.org/10.1115/1.4049104
Published Online: December 28, 2020
View Article titled, Wall Temperature Measurements in a Full-Scale Gas Turbine Combustor Test Rig With Fiber Coupled Phosphor Thermometry
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Topics: Combustion chambers, Emissions, Fibers, Gas turbines, Lasers, Phosphors, Probes, Signals, Temperature, Temperature measurement
Journal Articles

Project PHARE-2—A High-Speed UHBR Fan Test Facility for a New Open-Test Case

Christoph Brandstetter, Valdo Pages, Pierre Duquesne, Benoit Paoletti, Stéphane Aubert, Xavier Ottavy
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101004.
Paper No: TURBO-18-1311
https://doi.org/10.1115/1.4043883
Published Online: September 23, 2019
View Article titled, Project PHARE-2—A High-Speed UHBR Fan Test Facility for a New Open-Test Case
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Topics: Design, Rotors, Test facilities, Blades, Geometry, Acoustics
Journal Articles

Experimental Investigation of an Aerodynamically Mistuned Oscillating Compressor Cascade

Leonie Malzacher, Christopher Schwarze, Valentina Motta, Dieter Peitsch
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2019, 141(7): 071012.
Paper No: TURBO-19-1027
https://doi.org/10.1115/1.4043474
Published Online: May 23, 2019
View Article titled, Experimental Investigation of an Aerodynamically Mistuned Oscillating Compressor Cascade
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Damping, Pressure, Stability, Test facilities, Flow (Dynamics), Aerodynamics
Journal Articles

A New Test Facility to Investigate Film Cooling on a Nonaxisymmetric Contoured Turbine Endwall—Part II: Heat Transfer and Film Cooling Measurements

Johannes Kneer, Franz Puetz, Achmed Schulz, Hans-Jörg Bauer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2016, 138(7): 071004.
Paper No: TURBO-15-1266
https://doi.org/10.1115/1.4032364
Published Online: February 17, 2016
View Article titled, A New Test Facility to Investigate Film Cooling on a Nonaxisymmetric Contoured Turbine Endwall—Part II: Heat Transfer and Film Cooling Measurements
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Topics: Film cooling, Heat transfer, Temperature, Turbines, Coolants, Test facilities
Journal Articles

Turbine Efficiency Measurement System for the QinetiQ Turbine Test Facility

Paul F. Beard, Thomas Povey, Kamaljit S. Chana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2010, 132(1): 011002.
https://doi.org/10.1115/1.3066271
Published Online: September 11, 2009
View Article titled, Turbine Efficiency Measurement System for the QinetiQ Turbine Test Facility
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Topics: Calibration, Flow (Dynamics), Pressure, Temperature, Torque, Turbines, Uncertainty, Strain gages, Test facilities, Rotors
Journal Articles

Online Water Wash Tests of GE J85-13

Elisabet Syverud, Lars E. Bakken
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2007, 129(1): 136–142.
https://doi.org/10.1115/1.2372768
Published Online: January 1, 2007
View Article titled, Online Water Wash Tests of GE J85-13
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Topics: Compressors, Jet engines, Test facilities, Water, Engines, Aerospace industry, Drops, Air Force, Aircraft, Instrumentation
Journal Articles

Simulated Land-Based Turbine Deposits Generated in an Accelerated Deposition Facility

Jared W. Jensen, Sean W. Squire, Jeffrey P. Bons, Thomas H. Fletcher
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2005, 127(3): 462–470.
https://doi.org/10.1115/1.1860380
Published Online: March 1, 2004
View Article titled, Simulated Land-Based Turbine Deposits Generated in an Accelerated Deposition Facility
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Topics: Flow (Dynamics), Mach number, Particulate matter, Temperature, Turbine blades, Turbines, Blades, Gas turbines, Convection, Heat conduction
Journal Articles

Experimental Study of 3D Unsteady Flow Around Oscillating Blade With Part-Span Separation

O. J. R. Queune, L. He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2001, 123(3): 519–525.
https://doi.org/10.1115/1.1370164
Published Online: February 1, 2000
View Article titled, Experimental Study of 3D Unsteady Flow Around Oscillating Blade With Part-Span Separation
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Topics: Blades, Flow (Dynamics), Pressure, Pressure measurement, Separation (Technology), Test facilities, Unsteady flow, Flow separation, Turbine blades
Journal Articles

Computation and Measurement of the Flow in Axial Flow Fans With Skewed Blades

M. G. Beiler, T. H. Carolus
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1999, 121(1): 59–66.
https://doi.org/10.1115/1.2841234
Published Online: January 1, 1999
View Article titled, Computation and Measurement of the Flow in Axial Flow Fans With Skewed Blades
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Topics: Axial flow, Blades, Computation, Fans, Flow (Dynamics), Pressure, Probes, Acoustics, Chords (Trusses), Design methodology
Journal Articles

Flowfield Measurements for Film-Cooling Holes With Expanded Exits

K. Thole, M. Gritsch, A. Schulz, S. Wittig
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1998, 120(2): 327–336.
https://doi.org/10.1115/1.2841410
Published Online: April 1, 1998
View Article titled, Flowfield Measurements for Film-Cooling Holes With Expanded Exits
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Topics: Film cooling, Cooling, Turbulence, Geometry, Mach number, Blades, Coolants, Density, Gas turbines, Shear (Mechanics)
Journal Articles

Three-Dimensional Unsteady Flow for an Oscillating Turbine Blade and the Influence of Tip Leakage

D. L. Bell, L. He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2000, 122(1): 93–101.
https://doi.org/10.1115/1.555432
Published Online: February 1, 1998
View Article titled, Three-Dimensional Unsteady Flow for an Oscillating Turbine Blade and the Influence of Tip Leakage
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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage, Pressure, Test facilities, Turbine blades, Unsteady flow, Leakage flows
Journal Articles

Flow Visualization and Leakage Measurements of Stepped Labyrinth Seals: Part 2—Sloping Surfaces

D. L. Rhode, J. S. Younger, M. D. Wernig
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1997, 119(4): 844–848.
https://doi.org/10.1115/1.2841196
Published Online: October 1, 1997
View Article titled, Flow Visualization and Leakage Measurements of Stepped Labyrinth Seals: Part 2—Sloping Surfaces
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Topics: Flow visualization, Leakage, Geometry, Cavities, Dimensions, Flow (Dynamics), Rotors, Shapes, Test facilities, Turbulence
Journal Articles

Flow Visualization and Leakage Measurements of Stepped Labyrinth Seals: Part 1—Annular Groove

D. L. Rhode, J. W. Johnson, D. H. Broussard
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1997, 119(4): 839–843.
https://doi.org/10.1115/1.2841195
Published Online: October 1, 1997
View Article titled, Flow Visualization and Leakage Measurements of Stepped Labyrinth Seals: Part 1—Annular Groove
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Topics: Flow visualization, Leakage, Particulate matter, Stators, Test facilities, Water leakage
Journal Articles

Heat Transfer and Film Cooling Effectiveness in a Linear Airfoil Cascade

N. Abuaf, R. Bunker, C. P. Lee
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 302–309.
https://doi.org/10.1115/1.2841113
Published Online: April 1, 1997
View Article titled, Heat Transfer and Film Cooling Effectiveness in a Linear Airfoil Cascade
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Topics: Airfoils, Cascades (Fluid dynamics), Film cooling, Heat transfer, Heat transfer coefficients, Transients (Dynamics), Cylinders, Steady state, Boundary layers, Chords (Trusses)