1-20 of 430
Vibration
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Effects of the Seal Wire On the Nonlinear Dynamics of the Aircraft Engine Turbine Blades

Accepted Manuscript
Mertol Tufekci, Fadi El-Haddad, Loic Salles, Richard Setchfield, Ludovic Renson
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1305
https://doi.org/10.1115/1.4063413
Published Online: September 12, 2023
View Article titled, Effects of the Seal Wire On the Nonlinear Dynamics of the Aircraft Engine Turbine Blades
Open the PDF for Effects of the Seal Wire On the Nonlinear Dynamics of the Aircraft Engine Turbine Blades in another window
Topics: Aircraft engines, Nonlinear dynamics, Turbine blades, Wire, Blades, Damping, Boundary-value problems, Disks, Locks (Waterways), Time-domain analysis
Journal Articles

Numerical Investigation Of Friction Induced Interaction Of Flutter Modes In A Realistic Lpt Rotor

Accepted Manuscript
Salvador RodrÍguez, Javier González-Monge, Carlos Martel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1319
https://doi.org/10.1115/1.4063374
Published Online: September 8, 2023
View Article titled, Numerical Investigation Of Friction Induced Interaction Of Flutter Modes In A Realistic Lpt Rotor
Open the PDF for Numerical Investigation Of Friction Induced Interaction Of Flutter Modes In A Realistic Lpt Rotor in another window
Topics: Flutter (Aerodynamics), Friction, Rotors, Traveling waves, Bladed disks, Pressure, Turbines, Blades, Disks, Springs
Journal Articles

The Vibration Attenuation Characteristics of Dynamic Vibration Absorbers Array for Tuned and Mistuned Bladed Disk

Shuai Wang, Fangchao Wang, Hong-yong Chen, Changjun Zheng, Chuanxing Bi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. October 2023, 145(10): 101008.
Paper No: GTP-22-1631
https://doi.org/10.1115/1.4063228
Published Online: September 7, 2023
View Article titled, The Vibration Attenuation Characteristics of Dynamic Vibration Absorbers Array for Tuned and Mistuned Bladed Disk
Open the PDF for The Vibration Attenuation Characteristics of Dynamic Vibration Absorbers Array for Tuned and Mistuned Bladed Disk in another window
Topics: Bladed disks, Vibration, Vibration absorbers, Disks, Blades, Damping
Journal Articles

Blade Strain Peak Localization Method With Single Transducer During Multimode Vibration

Yuda Zhu, Yanan Wang, Baijie Qiao, Xianqiang Luo, Xuefeng Chen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101003.
Paper No: GTP-22-1587
https://doi.org/10.1115/1.4062902
Published Online: August 31, 2023
View Article titled, Blade Strain Peak Localization Method With Single Transducer During Multimode Vibration
Open the PDF for Blade Strain Peak Localization Method With Single Transducer During Multimode Vibration in another window
Topics: Blades, Vibration, Transducers
Journal Articles

Open Nasa Blade Models for Nonlinear Dynamics Simulations

Accepted Manuscript
Solene Kojtych, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1395
https://doi.org/10.1115/1.4063323
Published Online: August 1, 2023
View Article titled, Open Nasa Blade Models for Nonlinear Dynamics Simulations
Open the PDF for Open Nasa Blade Models for Nonlinear Dynamics Simulations in another window
Topics: Blades, Engineering simulation, NASA, Nonlinear dynamics, Simulation, Turbomachinery, Airfoils, Computers, Finite element model, Nonlinear vibration
Journal Articles

Fully Coupled Analysis of Flutter Induced Limit Cycles: Frequency Versus Time Domain Methods

Christian Berthold, Johann Gross, Christian Frey, Malte Krack
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071009.
Paper No: GTP-22-1397
https://doi.org/10.1115/1.4062408
Published Online: May 25, 2023
View Article titled, Fully Coupled Analysis of Flutter Induced Limit Cycles: Frequency Versus Time Domain Methods
Open the PDF for Fully Coupled Analysis of Flutter Induced Limit Cycles: Frequency Versus Time Domain Methods in another window
Topics: Fluid structure interaction, Fluids, Flutter (Aerodynamics), Limit cycles, Vibration, Blades, Oscillations, Resonance
Journal Articles

Kriging-Based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Marcus V. F. De Oliveira, Leonardo C. Sicchieri, Arinan De Piemonte Dourado, Aldemir Ap. Cavallini, Jr., Valder Steffen, Jr.
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071005.
Paper No: GTP-22-1488
https://doi.org/10.1115/1.4062104
Published Online: April 19, 2023
View Article titled, Kriging-Based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings
Open the PDF for Kriging-Based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings in another window
Topics: Control equipment, Rotors, Magnetic bearings, Vibration
Journal Articles

Experimental Investigation of Friction Damping in Blade Root Joints

Daniele Botto, Federica Cuccovillo, Veronica Iannotti
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051010.
Paper No: GTP-22-1539
https://doi.org/10.1115/1.4056099
Published Online: December 22, 2022
View Article titled, Experimental Investigation of Friction Damping in Blade Root Joints
Open the PDF for Experimental Investigation of Friction Damping in Blade Root Joints in another window
Topics: Blades, Damping, Displacement, Friction, Stress, Stiffness, Vibration, Signals, Lubricants
Journal Articles

Stability of a Rotor Partially Filled With Fluid: Test Facility and Experimental Results

Marie Kasprzyk, John Sentmanat, Adolfo Delgado
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041019.
Paper No: GTP-22-1517
https://doi.org/10.1115/1.4055946
Published Online: December 13, 2022
View Article titled, Stability of a Rotor Partially Filled With Fluid: Test Facility and Experimental Results
Open the PDF for Stability of a Rotor Partially Filled With Fluid: Test Facility and Experimental Results in another window
Topics: Damping, Fluids, Rotors, Vibration, Waves, Bearings, Whirls
Journal Articles

Design and Operability Challenges for Supercritical CO 2 Plants: The sCO 2 -Flex Centrifugal Compressor Test Experience

Bigi Manuele, Bisio Valentina, Evangelisti Silvia, Giancotti Marco, Milani Alberto, Pellegrini Tiziano
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031024.
Paper No: GTP-22-1345
https://doi.org/10.1115/1.4055707
Published Online: December 13, 2022
View Article titled, Design and Operability Challenges for Supercritical CO 2 Plants: The sCO 2 -Flex Centrifugal Compressor Test Experience
Open the PDF for Design and Operability Challenges for Supercritical CO 2 Plants: The sCO 2 -Flex Centrifugal Compressor Test Experience in another window
Topics: Carbon dioxide, Compressors, Design, Engineering prototypes, Pressure, Safety, Suction, Vibration, Transients (Dynamics), Supercritical carbon dioxide
Journal Articles

Processing Multicomponent Blade Tip Timing Experimental Data by Independent Component Analysis

Elena Rizzetto, Luigi Carassale
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021023.
Paper No: GTP-22-1455
https://doi.org/10.1115/1.4055755
Published Online: November 29, 2022
View Article titled, Processing Multicomponent Blade Tip Timing Experimental Data by Independent Component Analysis
Open the PDF for Processing Multicomponent Blade Tip Timing Experimental Data by Independent Component Analysis in another window
Topics: Blades, Signals, Disks, Vibration, Independent component analysis
Journal Articles

Nonlinear Damper-Blade Coupling Calculations Reduced to Essentials

Chiara Gastaldi, Muzio M. Gola
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021016.
Paper No: GTP-22-1427
https://doi.org/10.1115/1.4055414
Published Online: November 29, 2022
View Article titled, Nonlinear Damper-Blade Coupling Calculations Reduced to Essentials
Open the PDF for Nonlinear Damper-Blade Coupling Calculations Reduced to Essentials in another window
Topics: Blades, Cycles, Dampers, Rotation, Excitation, Vibration
Journal Articles

Modal Identification of Bladed Disks by Time–Frequency Analysis of the Nonsynchronous Response

Luigi Carassale, Roberto Guida, Michela Marrè-Brunenghi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021020.
Paper No: GTP-22-1448
https://doi.org/10.1115/1.4055684
Published Online: November 29, 2022
View Article titled, Modal Identification of Bladed Disks by Time–Frequency Analysis of the Nonsynchronous Response
Open the PDF for Modal Identification of Bladed Disks by Time–Frequency Analysis of the Nonsynchronous Response in another window
Topics: Disks, Stochastic processes, Time-frequency analysis, Wavelet transforms, Signals, Damping, Vibration, Wavelets, Resonance, Rotors
Journal Articles

Active Vibration Mitigation of Bladed Structures With Piezoelectric Patches by Decentralized Positive Position Feedback Controller

Ahmad Paknejad, Rasa Jamshidi, Shashank Pathak, Christophe Collette
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021003.
Paper No: GTP-22-1130
https://doi.org/10.1115/1.4056013
Published Online: November 28, 2022
View Article titled, Active Vibration Mitigation of Bladed Structures With Piezoelectric Patches by Decentralized Positive Position Feedback Controller
Open the PDF for Active Vibration Mitigation of Bladed Structures With Piezoelectric Patches by Decentralized Positive Position Feedback Controller in another window
Topics: Blades, Control equipment, Control systems, Damping, Design, Feedback, Rails, Resonance, Sensors, Transfer functions
Journal Articles

Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring

Tao Yuan, Zhigang Li, Jun Li, Qi Yuan
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011011.
Paper No: GTP-22-1145
https://doi.org/10.1115/1.4055787
Published Online: October 20, 2022
View Article titled, Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring
Open the PDF for Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring in another window
Topics: Damping, Displacement, Film thickness, Fluid films, Fluids, Leakage, Pressure, Sealing (Process), Stiffness, Supercritical carbon dioxide
Journal Articles

On the Pneumatic Hammer of Hybrid Gas Bearings: Measurements and Predictions

Hyunsung Jung, Seki Sin, Kyuman Kim, Junwon Heo, Minsoo Wee, Keun Ryu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121011.
Paper No: GTP-22-1366
https://doi.org/10.1115/1.4055485
Published Online: October 7, 2022
View Article titled, On the Pneumatic Hammer of Hybrid Gas Bearings: Measurements and Predictions
Open the PDF for On the Pneumatic Hammer of Hybrid Gas Bearings: Measurements and Predictions in another window
Topics: Bearings, Damping, Hammers, Pressure, Gas bearings, Stress, Vibration
Journal Articles

Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling

Niklas Maroldt, Lukas Schwerdt, Ricarda Berger, Lars Panning-von Scheidt, Raimund Rolfes, Jörg Wallaschek, Joerg R. Seume
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111017.
Paper No: GTP-22-1317
https://doi.org/10.1115/1.4055368
Published Online: September 22, 2022
View Article titled, Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling
Open the PDF for Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling in another window
Topics: Acoustics, Blades, Compressors, Damping, Excitation, Fatigue, Rotors, Stiffness, Vibration, Modeling
Journal Articles

Forced Response System Identification of Full Aero-Engine Rotordynamic Systems for Prognostics and Diagnostics

I. Hur, Z. S. Spakovszky
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101008.
Paper No: GTP-22-1310
https://doi.org/10.1115/1.4055216
Published Online: September 2, 2022
View Article titled, Forced Response System Identification of Full Aero-Engine Rotordynamic Systems for Prognostics and Diagnostics
Open the PDF for Forced Response System Identification of Full Aero-Engine Rotordynamic Systems for Prognostics and Diagnostics in another window
Topics: Aircraft engines, Damping, Engines, System identification, Rotors, Modeling, Design, Bearings, Vibration
Journal Articles

The Application of the Arbitrary-Order Galerkin Reduction Method to the Dynamic Analysis of a Rotor With a Preloaded Single-Pad Foil-Air Bearing

Ibrahim Ghalayini, Philip Bonello
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091015.
Paper No: GTP-22-1240
https://doi.org/10.1115/1.4055188
Published Online: August 26, 2022
View Article titled, The Application of the Arbitrary-Order Galerkin Reduction Method to the Dynamic Analysis of a Rotor With a Preloaded Single-Pad Foil-Air Bearing
Open the PDF for The Application of the Arbitrary-Order Galerkin Reduction Method to the Dynamic Analysis of a Rotor With a Preloaded Single-Pad Foil-Air Bearing in another window
Topics: Clearances (Engineering), Foil bearings, Rotors, Vibration, Dynamic analysis, Equilibrium (Physics), Stability, Modal analysis, Damping, Simulation
Journal Articles

Identification of Mistuning Based on Forced Response Measurements and Assessment for a Real Compressor Blisk

Benjamin Seeger, Lukas Kohlmann, Harald Schoenenborn, Stefan Schwarz, Malte Krack
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091006.
Paper No: GTP-22-1116
https://doi.org/10.1115/1.4055019
Published Online: August 1, 2022
View Article titled, Identification of Mistuning Based on Forced Response Measurements and Assessment for a Real Compressor Blisk
Open the PDF for Identification of Mistuning Based on Forced Response Measurements and Assessment for a Real Compressor Blisk in another window
Topics: Blades, Cantilevers, Damping, Frequency response, Stiffness, Compressors, Resonance, Excitation, Vibration, Electromagnetic spectrum