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Journal Articles

A New Nonlinear Time-Domain Flutter Analysis Approach for Distorted Flows

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Roque Corral, Salvador Rodríguez-Blanco, Venkata Y. T. Chennuru, Mehdi Vahdati, Fanzhou Zhao
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071014.
Paper No: TURBO-24-1249
https://doi.org/10.1115/1.4067245
Published Online: December 17, 2024
View Articletitled, A New Nonlinear Time-Domain Flutter Analysis Approach for Distorted Flows
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Topics: Blades, Damping, Flow (Dynamics), Flutter (Aerodynamics), Simulation, Vibration, Pressure, Stability
Journal Articles

Fan Non-Synchronous Forced Vibration Under Crosswind

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Venkata Y. T. Chennuru, Roque Corral, Salvador Rodríguez-Blanco, Mehdi Vahdati, Fanzhou Zhao
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051005.
Paper No: TURBO-24-1256
https://doi.org/10.1115/1.4066915
Published Online: November 12, 2024
View Articletitled, Fan Non-Synchronous Forced Vibration Under Crosswind
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Topics: Blades, Flow (Dynamics), Separation (Technology), Vibration, Excitation, Signals, Pressure, Rotors, Computational fluid dynamics
Journal Articles

Mode Analysis for the Rotating Aerodynamic Disturbance of a Transonic Fan

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Peng Zhang, Zhuo Wang, Dan He, Danhong Huang, Haobo Li, Lin Du, Xiaofeng Sun
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051010.
Paper No: TURBO-24-1107
https://doi.org/10.1115/1.4067025
Published Online: November 12, 2024
View Articletitled, Mode Analysis for the Rotating Aerodynamic Disturbance of a Transonic Fan
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Topics: Blades, Pressure, Probes, Vibration, Signals, Flow (Dynamics)
Journal Articles

Study on the Influence of Volute Throat Jet on Excitation Vibration Alleviation of Radial Turbine Blade

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Xiaoshun Yu, Yanzhao Li, Zhen Liu, Bo Yin, Leilei Wang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011010.
Paper No: TURBO-23-1336
https://doi.org/10.1115/1.4066271
Published Online: September 3, 2024
View Articletitled, Study on the Influence of Volute Throat Jet on Excitation Vibration Alleviation of Radial Turbine Blade
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Topics: Blades, Excitation, Flow (Dynamics), Pressure, Turbine blades, Turbines, Vibration, Engineering prototypes, Stress
Journal Articles

Experimental Research Into Aeroelastic Phenomena in Turbine Rotor Blades Inside ARIAS EU Project

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Juan Manuel Gallardo, Oscar Bermejo, Julen Hernández, Gadea García, Jon Gallego, Daniel Knappett, Vsevolod Kharyton, Mike Wurl, Roque Corral
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2024, 146(7): 071009.
Paper No: TURBO-23-1308
https://doi.org/10.1115/1.4065621
Published Online: June 10, 2024
View Articletitled, Experimental Research Into Aeroelastic Phenomena in Turbine Rotor Blades Inside ARIAS EU Project
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Topics: Blades, Dampers, Design, Flutter (Aerodynamics), Rotors, Turbines, Vibration, Signals, Pressure, Excitation
Journal Articles

Characterizing the Unsteady Flow Field in Low-Flow Turbine Operation

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Hye Rim Kim, Lennart Stania, Niklas Maroldt, Marcel Oettinger, Joerg R. Seume
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101003.
Paper No: TURBO-23-1232
https://doi.org/10.1115/1.4065243
Published Online: April 23, 2024
View Articletitled, Characterizing the Unsteady Flow Field in Low-Flow Turbine Operation
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Topics: Blades, Flow (Dynamics), Pressure, Turbines, Vibration, Excitation, Acoustics, Rotors, Unsteady flow, Transients (Dynamics)
Journal Articles

UHBR Open-Test Case Fan ECL5/CATANA: Non-Linear Analysis of Non-Synchronous Blade Vibration at Part-Speed Conditions

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Anne-Lise Fiquet, Xavier Ottavy, Christoph Brandstetter
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2024, 146(7): 071003.
Paper No: TURBO-23-1197
https://doi.org/10.1115/1.4064841
Published Online: March 18, 2024
View Articletitled, UHBR Open-Test Case Fan ECL5/CATANA: Non-Linear Analysis of Non-Synchronous Blade Vibration at Part-Speed Conditions
Open the PDF for UHBR Open-Test Case Fan ECL5/CATANA: Non-Linear Analysis of Non-Synchronous Blade Vibration at Part-Speed Conditions in another window
Topics: Blades, Simulation, Vibration, Pressure, Damping, Fluid structure interaction, Waves, Oscillations
Journal Articles

Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties

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Xu Dong, Yanfeng Zhang, Xingen Lu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091013.
Paper No: TURBO-23-1022
https://doi.org/10.1115/1.4062806
Published Online: July 27, 2023
View Articletitled, Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties
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Topics: Acoustics, Blades, Damping, Flutter (Aerodynamics), Mode shapes, Pressure, Flow (Dynamics), Vibration
Journal Articles

Blade Vibration Analysis for Radial Turbine Featuring a Multi-Channel Casing Design

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Ahmed Farid Ayad Hassan, Fabian F. Müller, Markus Schatz, Damian M. Vogt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081003.
Paper No: TURBO-22-1289
https://doi.org/10.1115/1.4056985
Published Online: April 3, 2023
View Articletitled, Blade Vibration Analysis for Radial Turbine Featuring a Multi-Channel Casing Design
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Topics: Blades, Computational fluid dynamics, Turbines, Vibration, Simulation, Design, Rotors, Excitation
Journal Articles

Nonlinear Flutter Analysis of Labyrinth Seals

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Roque Corral, Michele Greco, Luis Matabuena
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2023, 145(7): 071007.
Paper No: TURBO-22-1326
https://doi.org/10.1115/1.4056701
Published Online: February 10, 2023
View Articletitled, Nonlinear Flutter Analysis of Labyrinth Seals
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Topics: Cavities, Clearances (Engineering), Cycles, Flutter (Aerodynamics), Pressure, Stability, Vibration, Flow (Dynamics), Torsion
Journal Articles

On the Probabilistic Endurance Prediction Approach for Turbomachinery Blades and Vanes

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Davendu Y. Kulkarni
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061011.
Paper No: TURBO-21-1276
https://doi.org/10.1115/1.4056511
Published Online: January 9, 2023
View Articletitled, On the Probabilistic Endurance Prediction Approach for Turbomachinery Blades and Vanes
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Topics: Airfoils, Blades, Compressors, Damping, Design, Friction, High cycle fatigue, Simulation, Stress, Turbomachinery
Journal Articles

A Fluid–Structure Interaction Tool Using a Van der Pol-Based Reduced-Order Model for Buffet and Nonsynchronous Vibrations

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Richard Hollenbach, Robert Kielb, Kenneth Hall
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2023, 145(1): 011009.
Paper No: TURBO-22-1189
https://doi.org/10.1115/1.4055447
Published Online: October 7, 2022
View Articletitled, A Fluid–Structure Interaction Tool Using a Van der Pol-Based Reduced-Order Model for Buffet and Nonsynchronous Vibrations
Open the PDF for A Fluid–Structure Interaction Tool Using a Van der Pol-Based Reduced-Order Model for Buffet and Nonsynchronous Vibrations in another window
Topics: Cycles, Cylinders, Fluid structure interaction, Fluids, Locks (Waterways), Oscillations, Phase shift, Simulation, Vibration, Turbomachinery
Journal Articles

Forced Response Due to Vane Stagger Angle Variation in an Axial Compressor

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Niklas Maroldt, Mona Amer, Joerg R. Seume
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081011.
Paper No: TURBO-21-1042
https://doi.org/10.1115/1.4053839
Published Online: March 4, 2022
View Articletitled, Forced Response Due to Vane Stagger Angle Variation in an Axial Compressor
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Topics: Blades, Compressors, Damping, Engines, Excitation, Flow (Dynamics), Inlet guide vanes, Rotors, Simulation, Vibration
Journal Articles

Aeroelastic Aspects of Axial Compressor Stage With Self-Recirculating Casing Treatment

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S. Satish Kumar, Dilipkumar Bhanudasji Alone, Shobhavathy M. Thimmaiah, Janaki Rami Reddy Mudipalli, Lakshya Kumar, Soumendu Jana, S. B. Kandagal, Ranjan Ganguli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061008.
Paper No: TURBO-21-1129
https://doi.org/10.1115/1.4053385
Published Online: February 21, 2022
View Articletitled, Aeroelastic Aspects of Axial Compressor Stage With Self-Recirculating Casing Treatment
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Topics: Blades, Compressors, Rotors, Vibration, Disks, Flow (Dynamics), Manufacturing
Journal Articles

Extending a Van Der Pol-Based Reduced-Order Model for Fluid–Structure Interaction Applied to Non-Synchronous Vibrations in Turbomachinery

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Richard Hollenbach, Robert Kielb, Kenneth Hall
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2022, 144(3): 031006.
Paper No: TURBO-21-1165
https://doi.org/10.1115/1.4052405
Published Online: October 4, 2021
View Articletitled, Extending a Van Der Pol-Based Reduced-Order Model for Fluid–Structure Interaction Applied to Non-Synchronous Vibrations in Turbomachinery
Open the PDF for Extending a Van Der Pol-Based Reduced-Order Model for Fluid–Structure Interaction Applied to Non-Synchronous Vibrations in Turbomachinery in another window
Topics: Cylinders, Design, Errors, Fluid structure interaction, Fluids, Locks (Waterways), Stiffness, System identification, Turbomachinery, Vibration
Journal Articles

Suppression of Nonsynchronous Vibration Through Intentional Aerodynamic and Structural Mistuning

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Sina Stapelfeldt, Christoph Brandstetter
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2022, 144(2): 021008.
Paper No: TURBO-21-1144
https://doi.org/10.1115/1.4052233
Published Online: September 27, 2021
View Articletitled, Suppression of Nonsynchronous Vibration Through Intentional Aerodynamic and Structural Mistuning
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Topics: Blades, Compressors, Damping, Vibration, Rotors, Stability
Journal Articles

Interpretation of Stall Precursor Signatures

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Christoph Brandstetter, Xavier Ottavy, Benoit Paoletti, Sina Stapelfeldt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2021, 143(12): 121011.
Paper No: TURBO-20-1275
https://doi.org/10.1115/1.4051709
Published Online: July 27, 2021
View Articletitled, Interpretation of Stall Precursor Signatures
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Topics: Blades, Pressure, Signals, Spectra (Spectroscopy), Vibration, Rotors, Acoustics, Waves, Sensors, Compressors
Journal Articles

Analysis Method of Nonsynchronous Vibration and Influence of Tip Clearance Flow Instabilities on Nonsynchronous Vibration in an Axial Transonic Compressor Rotor

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Le Han, Dasheng Wei, Yanrong Wang, Xianghua Jiang, Xiaojie Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2021, 143(11): 111014.
Paper No: TURBO-20-1093
https://doi.org/10.1115/1.4051171
Published Online: June 24, 2021
View Articletitled, Analysis Method of Nonsynchronous Vibration and Influence of Tip Clearance Flow Instabilities on Nonsynchronous Vibration in an Axial Transonic Compressor Rotor
Open the PDF for Analysis Method of Nonsynchronous Vibration and Influence of Tip Clearance Flow Instabilities on Nonsynchronous Vibration in an Axial Transonic Compressor Rotor in another window
Topics: Blades, Clearances (Engineering), Pressure, Vibration, Flow instability, Locks (Waterways), Damping
Journal Articles

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

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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 Articletitled, 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

Acoustic Resonance in an Axial Multistage Compressor Leading to Non-Synchronous Blade Vibration

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Anne-Lise Fiquet, Stéphane Aubert, Christoph Brandstetter, Nicolas Buffaz, Agathe Vercoutter
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091014.
Paper No: TURBO-20-1331
https://doi.org/10.1115/1.4050626
Published Online: May 12, 2021
View Articletitled, Acoustic Resonance in an Axial Multistage Compressor Leading to Non-Synchronous Blade Vibration
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Topics: Acoustics, Blades, Compressors, Resonance, Rotors, Simulation, Vibration, Waves, Pressure, Flow (Dynamics)