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Journal Articles

Validation of an Analytical Model for the Acoustic Impedance Eduction of Multicavity Resonant Liners by a High-Fidelity Large Eddy Simulation Approach

Simone Giaccherini, Lorenzo Pinelli, Michele Marconcini, Roberto Pacciani, Andrea Arnone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081002.
Paper No: TURBO-22-1270
https://doi.org/10.1115/1.4056984
Published Online: April 3, 2023
View Article titled, Validation of an Analytical Model for the Acoustic Impedance Eduction of Multicavity Resonant Liners by a High-Fidelity Large Eddy Simulation Approach
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Topics: Acoustics, Cavities, Flow (Dynamics), Large eddy simulation, Resonance, Simulation, Excitation, Noise (Sound), Impedance (Electricity)
Journal Articles

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

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 Article titled, 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)
Journal Articles

Utilization of Fast Response Pressure Measurements to Non-Intrusively Monitor Blade Vibration in Axial Compressors

Yujun Leng, Nicole L. Key
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2020, 142(3): 031001.
Paper No: TURBO-19-1136
https://doi.org/10.1115/1.4045472
Published Online: February 20, 2020
View Article titled, Utilization of Fast Response Pressure Measurements to Non-Intrusively Monitor Blade Vibration in Axial Compressors
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Topics: Blades, Pressure, Pressure sensors, Rotors, Vibration, Waves, Compressors, Spin (Aerodynamics), Spinning (Textile), Wakes
Journal Articles

Experimental Investigation of Forced Convection Enhancement by Acoustic Resonance Excitations in Turbulated Heat Exchangers

Samuel Gendebien, Alex Kleiman, Boris Leizeronok, Beni Cukurel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2020, 142(2): 021005.
Paper No: TURBO-19-1239
https://doi.org/10.1115/1.4045659
Published Online: January 24, 2020
View Article titled, Experimental Investigation of Forced Convection Enhancement by Acoustic Resonance Excitations in Turbulated Heat Exchangers
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Topics: Acoustics, Excitation, Flow (Dynamics), Heat exchangers, Heat transfer, Pipes, Resonance, Reynolds number, Forced convection
Journal Articles

Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller

B. Mischo, P. Jenny, Y. Bidaut, N. Fonzi, D. Hermann, M. C. Wirsum
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2020, 142(1): 011001.
Paper No: TURBO-19-1135
https://doi.org/10.1115/1.4045079
Published Online: December 14, 2019
View Article titled, Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller
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Topics: Design, Diffusers, Flow (Dynamics), Impellers, Pressure, Blades, Resonance, Stress
Journal Articles

Numerical and Experimental Fluid–Structure Interaction-Study to Determine Mechanical Stresses Induced by Rotating Stall in Unshrouded Centrifugal Compressor Impellers

B. Mischo, P. Jenny, S. Mauri, Y. Bidaut, M. Kramer, S. Spengler
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2018, 140(11): 111006.
Paper No: TURBO-18-1156
https://doi.org/10.1115/1.4041400
Published Online: October 10, 2018
View Article titled, Numerical and Experimental Fluid–Structure Interaction-Study to Determine Mechanical Stresses Induced by Rotating Stall in Unshrouded Centrifugal Compressor Impellers
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Topics: Blades, Diffusers, Flow (Dynamics), Impellers, Pressure, Stress, Damping, Computational fluid dynamics, Resonance, Strain gages
Journal Articles

Combined Airfoil and Snubber Design Optimization of Turbine Blades With Respect to Friction Damping

Matthias Hüls, Lars Panning-von Scheidt, Jörg Wallaschek
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2018, 140(8): 081007.
Paper No: TURBO-18-1048
https://doi.org/10.1115/1.4040679
Published Online: July 26, 2018
View Article titled, Combined Airfoil and Snubber Design Optimization of Turbine Blades With Respect to Friction Damping
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Topics: Airfoils, Blades, Damping, Design, Friction, Resonance, Optimization, Stiffness, Turbine blades, Chain
Journal Articles

A Theory on the Onset of Acoustic Resonance in a Multistage Compressor

Xiaohua Liu, Tobias Willeke, Florian Herbst, Jun Yang, Joerg Seume
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2018, 140(8): 081003.
Paper No: TURBO-18-1032
https://doi.org/10.1115/1.4040551
Published Online: July 24, 2018
View Article titled, A Theory on the Onset of Acoustic Resonance in a Multistage Compressor
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Topics: Acoustics, Blades, Compressors, Flow (Dynamics), Pressure, Resonance, Rotors, Unsteady flow
Journal Articles

Experimental Determination of Mechanical Stress Induced by Rotating Stall in Unshrouded Impellers of Centrifugal Compressors

Philipp Jenny, Yves Bidaut
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2017, 139(3): 031011.
Paper No: TURBO-16-1241
https://doi.org/10.1115/1.4034984
Published Online: December 1, 2016
View Article titled, Experimental Determination of Mechanical Stress Induced by Rotating Stall in Unshrouded Impellers of Centrifugal Compressors
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Topics: Blades, Impellers, Inlet guide vanes, Pressure, Stress, Compression, Resonance, Compressors, Strain gages, Pressure transducers
Journal Articles

Self-Excited Blade Vibration Experimentally Investigated in Transonic Compressors: Acoustic Resonance

F. Holzinger, F. Wartzek, H.-P. Schiffer, S. Leichtfuss, M. Nestle
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2016, 138(4): 041001.
Paper No: TURBO-15-1147
https://doi.org/10.1115/1.4032042
Published Online: December 29, 2015
View Article titled, Self-Excited Blade Vibration Experimentally Investigated in Transonic Compressors: Acoustic Resonance
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Topics: Blades, Compressors, Vibration, Pressure, Acoustics, Rotors, Resonance, Flow (Dynamics)
Journal Articles

Forced Response in Axial Turbines Under the Influence of Partial Admission

Jens Fridh, Björn Laumert, Torsten Fransson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2013, 135(4): 041014.
Paper No: TURBO-12-1138
https://doi.org/10.1115/1.4007599
Published Online: June 5, 2013
View Article titled, Forced Response in Axial Turbines Under the Influence of Partial Admission
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Topics: Blades, Design, Pressure, Resonance, Rotors, Turbines, Excitation, Disks
Journal Articles

Influence of the Swirling Flow in the Side Cavities of a High-Pressure Centrifugal Compressor on the Characteristics of Excited Acoustic Modes

N. Petry, S. König, F.-K. Benra
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031024.
Paper No: TURBO-12-1112
https://doi.org/10.1115/1.4007544
Published Online: March 25, 2013
View Article titled, Influence of the Swirling Flow in the Side Cavities of a High-Pressure Centrifugal Compressor on the Characteristics of Excited Acoustic Modes
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Topics: Acoustics, Cavities, Compressors, Pressure, Resonance, Flow (Dynamics), Impellers, Mach number, Fluctuations (Physics), Swirling flow
Journal Articles

Forced Response Analyses of Mistuned Radial Inflow Turbines

Thomas Giersch, Peter Hönisch, Bernd Beirow, Arnold Kühhorn
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031034.
Paper No: TURBO-12-1161
https://doi.org/10.1115/1.4007512
Published Online: March 25, 2013
View Article titled, Forced Response Analyses of Mistuned Radial Inflow Turbines
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Topics: Blades, Damping, Excitation, Flow (Dynamics), Inflow, Turbines, Vibration, Resonance, Wheels
Journal Articles

Natural Frequency Shift in a Centrifugal Compressor Impeller for High-Density Gas Applications

Yohei Magara, Kazuyuki Yamaguchi, Haruo Miura, Naohiko Takahashi, Mitsuhiro Narita
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2013, 135(1): 011014.
Paper No: TURBO-11-1170
https://doi.org/10.1115/1.4006423
Published Online: November 6, 2012
View Article titled, Natural Frequency Shift in a Centrifugal Compressor Impeller for High-Density Gas Applications
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Topics: Density, Impellers, Vibration, Disks, Pressure, Compressor impellers, Compressors, Resonance
Journal Articles

Parker-Type Acoustic Resonances in the Return Guide Vane Cascade of a Centrifugal Compressor – Theoretical Modeling and Experimental Verification

Sven König, Nico Petry
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2012, 134(6): 061029.
https://doi.org/10.1115/1.4006316
Published Online: September 12, 2012
View Article titled, Parker-Type Acoustic Resonances in the Return Guide Vane Cascade of a Centrifugal Compressor – Theoretical Modeling and Experimental Verification
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Topics: Acoustics, Cascades (Fluid dynamics), Compressors, Guide vanes, Pressure, Resonance, Chords (Trusses), Rotors, Finite element analysis, Flow (Dynamics)
Journal Articles

A 3D Compressible Flow Model for Weak Rotating Waves in Vaneless Diffusers—Part II: Detailed Results

Feng Sheng, Hua Chen, Xiao-cheng Zhu, Zhao-hui Du
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041011.
https://doi.org/10.1115/1.4003654
Published Online: July 21, 2011
View Article titled, A 3D Compressible Flow Model for Weak Rotating Waves in Vaneless Diffusers—Part II: Detailed Results
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Topics: Compressible flow, Diffusers, Impellers, Mach number, Resonance, Vaneless diffusers, Waves, Flow (Dynamics)
Journal Articles

The Tip Clearance Flow Resonance Behind Axial Compressor Nonsynchronous Vibration

Jean Thomassin, Huu Duc Vo, Njuki W. Mureithi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041030.
https://doi.org/10.1115/1.4001368
Published Online: April 27, 2011
View Article titled, The Tip Clearance Flow Resonance Behind Axial Compressor Nonsynchronous Vibration
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Topics: Blades, Clearances (Engineering), Compressors, Flow (Dynamics), Resonance, Vibration, Feedback, Rotors, Waves, Shear (Mechanics)
Journal Articles

Experimental Reduction of Transonic Fan Forced Response by Inlet Guide Vane Flow Control

S. Todd Bailie, Wing F. Ng, William W. Copenhaver
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021003.
https://doi.org/10.1115/1.3140823
Published Online: December 31, 2009
View Article titled, Experimental Reduction of Transonic Fan Forced Response by Inlet Guide Vane Flow Control
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Topics: Blades, Flow (Dynamics), Flow control, Resonance, Rotors, Wakes, Stators, Compressors, Inlet guide vanes, Engines
Journal Articles

Blade Tip Clearance Flow and Compressor Nonsynchronous Vibrations: The Jet Core Feedback Theory as the Coupling Mechanism

Jean Thomassin, Huu Duc Vo, Njuki W. Mureithi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2009, 131(1): 011013.
https://doi.org/10.1115/1.2812979
Published Online: October 28, 2008
View Article titled, Blade Tip Clearance Flow and Compressor Nonsynchronous Vibrations: The Jet Core Feedback Theory as the Coupling Mechanism
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Topics: Blades, Feedback, Flow (Dynamics), Resonance, Rotors, Vibration, Waves, Compressors, Clearances (Engineering), Pressure
Journal Articles

Causes of Acoustic Resonance in a High-Speed Axial Compressor

Bernd Hellmich, Joerg R. Seume
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2008, 130(3): 031003.
https://doi.org/10.1115/1.2775487
Published Online: May 2, 2008
View Article titled, Causes of Acoustic Resonance in a High-Speed Axial Compressor
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Topics: Acoustics, Compressors, Flow (Dynamics), Resonance, Blades, Pressure, Rotors