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Journal Articles

The Effect of Upstream Unsteadiness on the Unstarting of a Supersonic Inlet Turbine

Noraiz Mushtaq, Paolo Gaetani

Publisher: ASME

J. Turbomach.

Paper No: TURBO-23-1248

https://doi.org/10.1115/1.4064135

Published Online: November 23, 2023

...: noraiz.mushtaq@polimi.it Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 15 09 2023 17 11 2023 17 11 2023 23 11 2023 Aeromechanical instabilities Computational Fluid Dynamics (CFD) Fan, compressor...

View Article titled, The Effect of Upstream Unsteadiness on the Unstarting of a Supersonic Inlet Turbine

Topics: Computational fluid dynamics, Design, Turbines, Turbochargers

Journal Articles

Experimental Validation of a Seal Flutter Model

Roque Corral, Michele Greco

Publisher: ASME

J. Turbomach. December 2023, 145(12): 121010.

Paper No: TURBO-23-1174

https://doi.org/10.1115/1.4063514

Published Online: October 19, 2023

... Dynamics and Aerospace Propulsion of the School of Aeronautics and Space, Universidad Politécnica de Madrid. 14 08 2023 14 09 2023 15 09 2023 19 10 2023 aeromechanical instabilities cavity and leaking flows computational fluid dynamics (CFD) Labyrinth seals...

View Article titled, Experimental Validation of a Seal Flutter Model

Topics: Cavities, Computational fluid dynamics, Engineering simulation, Flutter (Aerodynamics), Pressure, Simulation, Stability, Flow (Dynamics), Kinetic energy, Damping

Journal Articles

Excitation of a Separated Flow by a Series of Protuberances Near the Leading Edge of a Model Aerofoil

Pradeep Singh, S. Sarkar

Publisher: ASME

J. Turbomach. November 2023, 145(11): 111001.

Paper No: TURBO-23-1047

https://doi.org/10.1115/1.4063048

Published Online: August 16, 2023

.... 289 – 321 . 10.1017/jfm.2016.424 Email: spradep@iitk.ac.in 1 Corresponding author. Email: subra@iitk.ac.in 17 03 2023 17 07 2023 18 07 2023 16 08 2023 aeromechanical instabilities boundary layer development fan compressor and turbine aerodynamic...

View Article titled, Excitation of a Separated Flow by a Series of Protuberances Near the Leading Edge of a Model Aerofoil

Topics: Airfoils, Bubbles, Excitation, Flow (Dynamics), Separation (Technology), Shear (Mechanics), Turbulence, Fluctuations (Physics), Boundary layers

Journal Articles

Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties

Xu Dong, Yanfeng Zhang, Xingen Lu

Publisher: ASME

J. Turbomach. September 2023, 145(9): 091013.

Paper No: TURBO-23-1022

https://doi.org/10.1115/1.4062806

Published Online: July 27, 2023

.... Email: zhangyf@iet.cn 1 Corresponding author. Email: luxg@iet.cn 06 02 2023 12 06 2023 12 06 2023 27 07 2023 fan flutter aeroelasticity mode shape acoustic mode aerodynamic damping aeromechanical instabilities National Natural Science Foundation...

View Article titled, Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties

Topics: Acoustics, Blades, Damping, Flutter (Aerodynamics), Mode shapes, Pressure, Flow (Dynamics), Vibration

Journal Articles

A Method for Predicting the Aeroelastic Response of Radial Turbomachines

David W. Fellows, Vincent Iskandar, Daniel J. Bodony, Ryan C. McGowan, Sang-Guk Kang, Aaron J. Pope, Chol-Bum M. Kweon

Publisher: ASME

J. Turbomach. August 2023, 145(8): 081004.

Paper No: TURBO-22-1117

https://doi.org/10.1115/1.4057062

Published Online: April 3, 2023

... interest in the U.S. Government’s contributions. 27 06 2022 28 02 2023 01 03 2023 03 04 2023 aeromechanical instabilities computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines turbine blade...

View Article titled, A Method for Predicting the Aeroelastic Response of Radial Turbomachines

Topics: Blades, Damping, Fluids, Flutter (Aerodynamics), High pressure (Physics), Turbines, Turbochargers, Pressure, Wheels, Turbomachinery

Journal Articles

Nonlinear Flutter Analysis of Labyrinth Seals

Roque Corral, Michele Greco, Luis Matabuena

Publisher: ASME

J. Turbomach. July 2023, 145(7): 071007.

Paper No: TURBO-22-1326

https://doi.org/10.1115/1.4056701

Published Online: February 10, 2023

...: michele.greco@upm.es Email: J.L.MatabuenaSedano@student.tudelft.nl Contributed by International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 04 11 2022 11 01 2023 11 01 2023 10 02 2023 aeromechanical instabilities cavity...

View Article titled, Nonlinear Flutter Analysis of Labyrinth Seals

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

Davendu Y. Kulkarni

Publisher: ASME

J. Turbomach. June 2023, 145(6): 061011.

Paper No: TURBO-21-1276

https://doi.org/10.1115/1.4056511

Published Online: January 9, 2023

... probabilistic endurance assessment aeromechanical analysis friction damping analysis system-level effects robust design analysis Monte-Carlo simulation DOE simulation aeromechanical instabilities computational fluid dynamics (CFD) turbomachinery blading design The complex design processes...

View Article titled, On the Probabilistic Endurance Prediction Approach for Turbomachinery Blades and Vanes

Topics: Airfoils, Blades, Compressors, Damping, Design, Friction, High cycle fatigue, Simulation, Stress, Turbomachinery

Journal Articles

Experimental Subsonic Flutter of a Linear Turbine Blade Cascade With Various Mode Shapes and Chordwise Torsion Axis Locations

Petr Eret, Volodymyr Tsymbalyuk

Publisher: ASME

J. Turbomach. June 2023, 145(6): 061002.

Paper No: TURBO-21-1237

https://doi.org/10.1115/1.4056204

Published Online: December 6, 2022

... ournal of T urbomachinery . 14 09 2021 31 10 2022 31 10 2022 06 12 2022 linear blade cascade turbine rotor blade tip controlled flutter measurement mode shape sensitivity aeromechanical instabilities Ministerstvo Školství, Mládeže a Telovýchovy 10.13039...

View Article titled, Experimental Subsonic Flutter of a Linear Turbine Blade Cascade With Various Mode Shapes and Chordwise Torsion Axis Locations

Topics: Blades, Cascades (Fluid dynamics), Flutter (Aerodynamics), Mode shapes, Torsion, Stability

Journal Articles

Forced Response Induced by Low Engine Order Under Circumferential Inlet Distortions With Different Extents

Tianyu Pan, Zhaoqi Yan, Hanan Lu, Qiushi Li, Robert E. Kielb

Publisher: ASME

J. Turbomach. April 2023, 145(4): 041012.

Paper No: TURBO-21-1307

https://doi.org/10.1115/1.4055970

Published Online: November 7, 2022

... 51976005 51906005 boundary-layer ingestion low engine order circumferential distortion distorted sector angle modal force aeromechanical instabilities computational fluid dynamics (CFD) 25 12 2021 07 10 2022 07 10 2022 07 11 2022 Contributed by the International...

View Article titled, Forced Response Induced by Low Engine Order Under Circumferential Inlet Distortions With Different Extents

Topics: Blades, Dynamic response, Engines, Excitation, Flow (Dynamics), Inflow, Pressure, Rotors

Journal Articles

Development of Translucent Design Philosophy for the Cyclic Pattern Design of Fan Outlet Guide Vanes

Davendu Kulkarni, Luca di Mare

Publisher: ASME

J. Turbomach. April 2023, 145(4): 041002.

Paper No: TURBO-22-1175

https://doi.org/10.1115/1.4055648

Published Online: November 3, 2022

... (IGTI) of ASME for publication in the J ournal of T urbomachinery . 18 07 2022 07 09 2022 08 09 2022 03 11 2022 OGV cyclic pattern design fan performance fan blade mechanical integrity fan forced response OGV buffet aeromechanical instabilities computational fluid...

View Article titled, Development of Translucent Design Philosophy for the Cyclic Pattern Design of Fan Outlet Guide Vanes

Topics: Blades, Design, Flow (Dynamics), Pressure, Guide vanes

Journal Articles

Instabilities Everywhere! Hard Problems in Aero-Engines

Zoltán S. Spakovszky

Publisher: ASME

J. Turbomach. February 2023, 145(2): 021011.

Paper No: TURBO-21-1198

https://doi.org/10.1115/1.4055424

Published Online: October 14, 2022

... instability damping forced response system identification operability aeromechanical instabilities compressor stall and surge No matter what the architecture, aero-engine rotors are softly supported to enable a wide range of supercritical operations relative to the rigid-body rotor modes. In Fig...

View Article titled, Instabilities Everywhere! Hard Problems in Aero-Engines

Topics: Aircraft engines, Damping, Engines, Whirls, Compressors, Bearings, Rotors, Flow (Dynamics), Flutter (Aerodynamics)

Journal Articles

Mechanism of Axial Compressor Tip Clearance Noise Based on Taylor–Couette Flow Rotating Instability

Beom-Jin Joe, Min-Hyeok Kim, Suk-Yoon Hong, Jee-Hun Song

Publisher: ASME

J. Turbomach. February 2023, 145(2): 021002.

Paper No: TURBO-21-1301

https://doi.org/10.1115/1.4055527

Published Online: October 11, 2022

... Email: syh@snu.ac.kr 1 Corresponding author. Email: jhs@jnu.ac.kr Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 17 12 2021 26 08 2022 26 08 2022 11 10 2022 aeromechanical...

View Article titled, Mechanism of Axial Compressor Tip Clearance Noise Based on Taylor–Couette Flow Rotating Instability

Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Noise (Sound), Modeling

Journal Articles

Frequency Lock-In Phenomenon of Vortex Induced Vibration of a Rotating Blade Considering Bending-Torsion Coupling Effect

Yuankai Ren, Jianwei Lu, Gaoming Deng, Bofu Wu, Dinghua Zhou

Publisher: ASME

J. Turbomach. February 2023, 145(2): 021003.

Paper No: TURBO-22-1052

https://doi.org/10.1115/1.4055528

Published Online: October 11, 2022

... 03 2022 02 09 2022 02 09 2022 11 10 2022 vortex induced vibration lock-in bending-torsion coupling centrifugal effect non-synchronous vibration aeromechanical instabilities turbomachinery blading design wind turbine aerodynamic design Vortex induced vibration...

View Article titled, Frequency Lock-In Phenomenon of Vortex Induced Vibration of a Rotating Blade Considering Bending-Torsion Coupling Effect

Topics: Blades, Locks (Waterways), Torsion, Vortex-induced vibration, Vortices, Rotating blades, Wakes, Damping

Journal Articles

Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Michaela R. Beierl, Damian M. Vogt, Magnus Fischer, Tobias R. Müller, Kwok Kai So

Publisher: ASME

J. Turbomach. January 2023, 145(1): 011011.

Paper No: TURBO-22-1158

https://doi.org/10.1115/1.4055499

Published Online: October 7, 2022

... rebranded as Accelleron. Contributed by International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 14 07 2022 02 09 2022 02 09 2022 07 10 2022 aeromechanical instabilities computational fluid dynamics (CFD) Forced...

View Article titled, Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Topics: Blades, Excitation, Nozzles, Turbines, Engines, Rotors, Computational fluid dynamics, Simulation, Turbochargers, Contamination

Journal Articles

Numerical Investigation of the Fan Flutter Mechanism Related to Acoustic Propagation Characteristics

Xu Dong, Yanfeng Zhang, Xingen Lu, Yingjie Zhang, Jiuliang Gan

Publisher: ASME

J. Turbomach. October 2022, 144(10): 101009.

Paper No: TURBO-21-1041

https://doi.org/10.1115/1.4054161

Published Online: April 19, 2022

... in the J ournal of T urbomachinery . 08 02 2021 14 03 2022 15 03 2022 19 04 2022 fan flutter acoustic mode aerodynamic damping aeroelasticity aeromechanical instabilities National Natural Science Foundation of China 10.13039/501100001809 5876202...

View Article titled, Numerical Investigation of the Fan Flutter Mechanism Related to Acoustic Propagation Characteristics

Topics: Acoustics, Blades, Damping, Flutter (Aerodynamics), Pressure, Chords (Trusses), Suction, Flow (Dynamics)

Journal Articles

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Valerio F. Barnabei, Alessio Castorrini, Alessandro Corsini, Franco Rispoli

Publisher: ASME

J. Turbomach. September 2022, 144(9): 091013.

Paper No: TURBO-21-1212

https://doi.org/10.1115/1.4053634

Published Online: March 16, 2022

...@uniroma1.it Email: franco.rispoli@uniroma1.it Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 26 08 2021 13 01 2022 13 01 2022 16 03 2022 aeromechanical instabilities fluid–structure...

View Article titled, Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Topics: Blades, Fluid structure interaction, Simulation, Flow (Dynamics), Displacement, Dynamics (Mechanics), Design, Computer software

Journal Articles

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

Niklas Maroldt, Mona Amer, Joerg R. Seume

Publisher: ASME

J. Turbomach. August 2022, 144(8): 081011.

Paper No: TURBO-21-1042

https://doi.org/10.1115/1.4053839

Published Online: March 4, 2022

...@tfd.uni-hannover.de Contributed by the Heat Transfer Division of ASME for publication in the J ournal of T urbomachinery . 08 02 2021 28 01 2022 28 01 2022 04 03 2022 aeromechanical instabilities computational fluid dynamics (CFD) forced response compressor...

View Article titled, Forced Response Due to Vane Stagger Angle Variation in an Axial Compressor

Topics: Blades, Compressors, Damping, Engines, Excitation, Flow (Dynamics), Inlet guide vanes, Rotors, Simulation, Vibration

Journal Articles

Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

Roque Corral, Michele Greco, Almudena Vega

Publisher: ASME

J. Turbomach. July 2022, 144(7): 071010.

Paper No: TURBO-21-1238

https://doi.org/10.1115/1.4053290

Published Online: March 2, 2022

... 2022 aeromechanical instabilities cavity and leaking flows computational fluid dynamics (CFD) Labyrinth seals are the most commonly used seal type in both gas and steam turbines due to their reliability to control leakage flows. They are made of non-contacting components consisting...

View Article titled, Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

Topics: Cavities, Kinetic energy, Pressure, Stability, Clearances (Engineering), Simulation, Flutter (Aerodynamics), Flow (Dynamics), Discharge coefficient, Computational fluid dynamics

Journal Articles

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

S. Satish Kumar, Dilipkumar Bhanudasji Alone, Shobhavathy M. Thimmaiah, Janaki Rami Reddy Mudipalli, Lakshya Kumar, Soumendu Jana, S. B. Kandagal, Ranjan Ganguli

Publisher: ASME

J. Turbomach. June 2022, 144(6): 061008.

Paper No: TURBO-21-1129

https://doi.org/10.1115/1.4053385

Published Online: February 21, 2022

... parameters of the compressor stage. Aeronautics Research and Development Board 10.13039/100007549 ARDB/01/1041750/M/I transonic axial compressor compressor stall self-recirculating casing treatment stall margin vibration aeroelasticity aeromechanical instabilities 30 06...

View Article titled, Aeroelastic Aspects of Axial Compressor Stage With Self-Recirculating Casing Treatment

Topics: Blades, Compressors, Rotors, Vibration, Disks, Flow (Dynamics), Manufacturing

Journal Articles

Stator Blades Manufacturing Geometrical Variability in Axial Compressors and Impact on the Aeroelastic Excitation Forces

Marco Gambitta, Arnold Kühhorn, Bernd Beirow, Sven Schrape

Publisher: ASME

J. Turbomach. April 2022, 144(4): 041007.

Paper No: TURBO-21-1172

https://doi.org/10.1115/1.4052602

Published Online: November 5, 2021

... 2021 01 09 2021 02 09 2021 05 11 2021 aeromechanical instabilities computational fluid dynamics (CFD) turbomachinery blading design The manufacturing process is an unavoidable source of uncertainty for the geometry of mechanical components. The manufacturing geometrical...

View Article titled, Stator Blades Manufacturing Geometrical Variability in Axial Compressors and Impact on the Aeroelastic Excitation Forces

Topics: Blades, Compressors, Manufacturing, Rotors, Stators, Uncertainty quantification, Geometry, Excitation, Uncertainty

Journal citation

NARROW

Manuscript

The Effect of Upstream Unsteadiness on the Unstarting of a Supersonic Inlet Turbine

Experimental Validation of a Seal Flutter Model

Excitation of a Separated Flow by a Series of Protuberances Near the Leading Edge of a Model Aerofoil

Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties

A Method for Predicting the Aeroelastic Response of Radial Turbomachines

Nonlinear Flutter Analysis of Labyrinth Seals

On the Probabilistic Endurance Prediction Approach for Turbomachinery Blades and Vanes

Experimental Subsonic Flutter of a Linear Turbine Blade Cascade With Various Mode Shapes and Chordwise Torsion Axis Locations

Forced Response Induced by Low Engine Order Under Circumferential Inlet Distortions With Different Extents

Development of Translucent Design Philosophy for the Cyclic Pattern Design of Fan Outlet Guide Vanes

Instabilities Everywhere! Hard Problems in Aero-Engines

Mechanism of Axial Compressor Tip Clearance Noise Based on Taylor–Couette Flow Rotating Instability

Frequency Lock-In Phenomenon of Vortex Induced Vibration of a Rotating Blade Considering Bending-Torsion Coupling Effect

Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Numerical Investigation of the Fan Flutter Mechanism Related to Acoustic Propagation Characteristics

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

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

Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

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

Stator Blades Manufacturing Geometrical Variability in Axial Compressors and Impact on the Aeroelastic Excitation Forces

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