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Special Issue: 15th International Symposium on Unsteady Aerodynamics, Aeroacoustics and Aeroelasticity of Turbomachinery (ISUAAAT15)
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Journal Articles

ISUAAAT15 Special Issue

Li He, Kenneth C. Hall
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Editorial
J. Turbomach. October 2019, 141(10): 100201.
Paper No: TURBO-19-1167
https://doi.org/10.1115/1.4044448
Published Online: October 10, 2019
View Article titled, ISUAAAT15 Special Issue
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Topics: Aerodynamic noise, Aerodynamics, Aeroelasticity, Turbomachinery, Blades, Engineering disciplines, Engineers, Engines, Fluid structure interaction, Machine learning
Journal Articles

Non-Synchronous Aeroacoustic Interaction in an Axial Multi-Stage Compressor

Anne-Lise Fiquet, Christoph Brandstetter, Stéphane Aubert, Mickael Philit
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101013.
Paper No: TURBO-18-1323
https://doi.org/10.1115/1.4044675
Published Online: October 9, 2019
View Article titled, Non-Synchronous Aeroacoustic Interaction in an Axial Multi-Stage Compressor
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Topics: Acoustics, Blades, Compressors, Pressure, Rotors, Switches, Vibration, Waves
Journal Articles

Effect of Geometric Variability on Running Shape and Performance of a Transonic Fan

Yaozhi Lu, Jeff Green, Sina C. Stapelfeldt, Mehdi Vahdati
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101012.
Paper No: TURBO-18-1315
https://doi.org/10.1115/1.4044676
Published Online: October 1, 2019
View Article titled, Effect of Geometric Variability on Running Shape and Performance of a Transonic Fan
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Topics: Blades, Computation, Manufacturing, Stiffness, Geometry
Journal Articles

Radial Decomposition of Blade Vibration to Identify a Stall Flutter Source in a Transonic Fan

Q. Rendu, M. Vahdati, L. Salles
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101011.
Paper No: TURBO-18-1314
https://doi.org/10.1115/1.4044484
Published Online: October 1, 2019
View Article titled, Radial Decomposition of Blade Vibration to Identify a Stall Flutter Source in a Transonic Fan
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Topics: Blades, Flutter (Aerodynamics), Pressure, Shock waves, Vibration, Fluctuations (Physics), Flow (Dynamics), Damping, Computation, Oscillations
Journal Articles

Study of the Effect of the Scatter of Acoustic Modes on Turbine Flutter

Juan Manuel Gallardo, Adrián Sotillo, Óscar Bermejo
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101010.
Paper No: TURBO-18-1306
https://doi.org/10.1115/1.4043909
Published Online: September 30, 2019
View Article titled, Study of the Effect of the Scatter of Acoustic Modes on Turbine Flutter
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Topics: Acoustics, Flutter (Aerodynamics), Waves, Simulation, Reflection, Electromagnetic scattering, Turbines
Journal Articles

Machine-Learnt Turbulence Closures for Low-Pressure Turbines With Unsteady Inflow Conditions

H. D. Akolekar, R. D. Sandberg, N. Hutchins, V. Michelassi, G. Laskowski
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101009.
Paper No: TURBO-18-1305
https://doi.org/10.1115/1.4043907
Published Online: September 30, 2019
View Article titled, Machine-Learnt Turbulence Closures for Low-Pressure Turbines With Unsteady Inflow Conditions
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Topics: Errors, Flow (Dynamics), Physics, Turbulence, Wakes, Inflow, Approximation, Locks (Waterways), Model development, Pressure
Journal Articles

Investigation of the Impact of Unsteady Turbulence Effects on the Aeroelastic Analysis of a Low-Pressure Turbine Rotor Blade

Jan Philipp Heners, Damian M. Vogt, Christian Frey, Graham Ashcroft
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Review Articles
J. Turbomach. October 2019, 141(10): 100801.
Paper No: TURBO-18-1307
https://doi.org/10.1115/1.4043950
Published Online: September 30, 2019
View Article titled, Investigation of the Impact of Unsteady Turbulence Effects on the Aeroelastic Analysis of a Low-Pressure Turbine Rotor Blade
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Topics: Blades, Filters, Pressure, Rotors, Simulation, Turbulence, Flow (Dynamics)
Journal Articles

Rotor–Stator Interactions in a 2.5-Stage Axial Compressor—Part II: Impact of Aerodynamic Modeling on Forced Response

Christoph Sanders, Marius Terstegen, Peter Jeschke, Harald Schoenenborn, Jan Philipp Heners
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101008.
Paper No: TURBO-18-1319
https://doi.org/10.1115/1.4043954
Published Online: September 26, 2019
View Article titled, Rotor–Stator Interactions in a 2.5-Stage Axial Compressor—Part II: Impact of Aerodynamic Modeling on Forced Response
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Topics: Acoustics, Blades, Compressors, Excitation, Pressure, Rotors, Simulation, Stators, Stress, Inlet guide vanes
Journal Articles

On the Influence of Blade Aspect Ratio on Aerodynamic Damping

Patrick Buchwald, Aydin Farahmand, Damian M. Vogt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101007.
Paper No: TURBO-18-1320
https://doi.org/10.1115/1.4043905
Published Online: September 26, 2019
View Article titled, On the Influence of Blade Aspect Ratio on Aerodynamic Damping
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Topics: Blades, Damping, Simulation, Computational fluid dynamics, Rotors, Traveling waves
Journal Articles

Tip-Shroud Labyrinth Seal Effect on the Flutter Stability of Turbine Rotor Blades

Roque Corral, Michele Greco, Almudena Vega
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101006.
Paper No: TURBO-18-1336
https://doi.org/10.1115/1.4043962
Published Online: September 25, 2019
View Article titled, Tip-Shroud Labyrinth Seal Effect on the Flutter Stability of Turbine Rotor Blades
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Topics: Airfoils, Blades, Cavities, Damping, Flow (Dynamics), Flutter (Aerodynamics), Pressure, Rotors, Stability, Turbines
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

Tonal Fan-Noise Radiation From Aero-Engine Bypass With Serrated End Treatments

Hanbo Jiang, Xun Huang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101005.
Paper No: TURBO-18-1341
https://doi.org/10.1115/1.4043882
Published Online: September 23, 2019
View Article titled, Tonal Fan-Noise Radiation From Aero-Engine Bypass With Serrated End Treatments
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Topics: Acoustics, Aircraft engines, Ducts, Noise (Sound), Radiation (Physics), Waves, Electromagnetic scattering, Radiation scattering, Scattering (Physics), Noise control
Journal Articles

CFD-Aided Design of a Transonic Aeroelastic Compressor Rig

Simeng Tian, Paul Petrie-Repar, Nenad Glodic, Tianrui Sun
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101003.
Paper No: TURBO-18-1345
https://doi.org/10.1115/1.4043884
Published Online: September 23, 2019
View Article titled, CFD-Aided Design of a Transonic Aeroelastic Compressor Rig
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Topics: Blades, Compressors, Computational fluid dynamics, Design, Flow (Dynamics), Mach number, Optimization, Pressure, Simulation, Geometry
Journal Articles

Coupled Fan–Stator Aerodynamic and Acoustic Response to Inflow Distortion

H. M. Atassi, A. V. Kozlov, A. A. Ali, D. A. Topol
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101001.
Paper No: TURBO-18-1309
https://doi.org/10.1115/1.4043963
Published Online: September 5, 2019
View Article titled, Coupled Fan–Stator Aerodynamic and Acoustic Response to Inflow Distortion
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Topics: Acoustics, Stators, Waves, Electromagnetic scattering, Radiation scattering, Scattering (Physics), S-matrix theory, Inflow, Wakes, Blades
Journal Articles

Rotor–Stator Interactions in a 2.5-Stage Axial Compressor—Part I: Experimental Analysis of Tyler–Sofrin Modes

Marius Terstegen, Christoph Sanders, Peter Jeschke, Harald Schoenenborn
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101002.
Paper No: TURBO-18-1322
https://doi.org/10.1115/1.4043961
Published Online: September 5, 2019
View Article titled, Rotor–Stator Interactions in a 2.5-Stage Axial Compressor—Part I: Experimental Analysis of Tyler–Sofrin Modes
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Topics: Blades, Compressors, Pressure, Rotors, Stators, Stress, Pressure measurement, Signals