1-20 of 455
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

Dynamic Response of A Pivot-Mounted Squeeze Film Damper: Measurements and Predictions

Accepted Manuscript
Marie Kasprzyk, Adolfo Delgado
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1735
https://doi.org/10.1115/1.4067336
Published Online: December 7, 2024
View Article titled, Dynamic Response of A Pivot-Mounted Squeeze Film Damper: Measurements and Predictions
Open the PDF for Dynamic Response of A Pivot-Mounted Squeeze Film Damper: Measurements and Predictions in another window
Topics: Dampers, Dynamic response, Bearings, Computers, Damping, Design, Finite element analysis, Fluids, Stiffness, Vibration
Journal Articles

The Impact of Different Equilibrium Hypotheses on the Non-Linear Response of Bladed Disks

Accepted Manuscript
Gianmarco Zara, Teresa Berruti, Stefano Zucca
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1753
https://doi.org/10.1115/1.4067218
Published Online: November 23, 2024
View Article titled, The Impact of Different Equilibrium Hypotheses on the Non-Linear Response of Bladed Disks
Open the PDF for The Impact of Different Equilibrium Hypotheses on the Non-Linear Response of Bladed Disks in another window
Topics: Bladed disks, Equilibrium (Physics), Blades, Vibration, Computation, Coulombs, Dampers, Friction, Geometry, Lumped parameter models
Journal Articles

Non-Synchronous Vibration: Characterisation of The Aerodynamic Disturbance and its Dependency on Local Tip Clearance

Accepted Manuscript
Pierre Tharreau, Magnus Hardy-Falch, Sina Stapelfeldt, Christoph Brandstetter
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1662
https://doi.org/10.1115/1.4067215
Published Online: November 22, 2024
View Article titled, Non-Synchronous Vibration: Characterisation of The Aerodynamic Disturbance and its Dependency on Local Tip Clearance
Open the PDF for Non-Synchronous Vibration: Characterisation of The Aerodynamic Disturbance and its Dependency on Local Tip Clearance in another window
Topics: Clearances (Engineering), Vibration, Blades, Composite materials, Compressors, Convection, Design, Engineering simulation, Fans, Flow (Dynamics)
Journal Articles

Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA

Accepted Manuscript
Christoph Brandstetter, Alexandra Schneider, Anne Lise Fiquet, Benoit Paoletti, Xavier Ottavy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1707
https://doi.org/10.1115/1.4067221
Published Online: November 22, 2024
View Article titled, Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA
Open the PDF for Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA in another window
Topics: Acoustics, Aerodynamics, Blades, Clearances (Engineering), Compressors, Convection, Engines, Fans, Flutter (Aerodynamics), Instrumentation
Journal Articles

Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper

Accepted Manuscript
Emanuele Giampaolo, Mihai Arghir, Hugo Festjens
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1623
https://doi.org/10.1115/1.4067162
Published Online: November 15, 2024
View Article titled, Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper
Open the PDF for Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper in another window
Topics: Dampers, Piston rings, Computational fluid dynamics, Clearances (Engineering), Damping, Design, Dimensions, Dynamic stability, Engineering simulation, Flow (Dynamics)
Journal Articles

Numerical Study of Low Engine Order Excitations Due to Manufacturing Variability Part II: An Efficient Approach for Stochastic Studies

Juan Manuel Gallardo, Óscar Pérez Escobar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061004.
Paper No: GTP-24-1508
https://doi.org/10.1115/1.4066538
Published Online: November 14, 2024
View Article titled, Numerical Study of Low Engine Order Excitations Due to Manufacturing Variability Part II: An Efficient Approach for Stochastic Studies
Open the PDF for Numerical Study of Low Engine Order Excitations Due to Manufacturing Variability Part II: An Efficient Approach for Stochastic Studies in another window
Topics: Airfoils, Blades, Computational fluid dynamics, Electromagnetic scattering, Engines, Excitation, Flow (Dynamics), Geometry, Manufacturing, Simulation
Journal Articles

Validation of a Methodology to Assess the Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part II: Rotational Speed Effects

Alvaro Escudero, Salvador Rodríguez-Blanco, Roque Corral
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061002.
Paper No: GTP-24-1534
https://doi.org/10.1115/1.4066584
Published Online: November 14, 2024
View Article titled, Validation of a Methodology to Assess the Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part II: Rotational Speed Effects
Open the PDF for Validation of a Methodology to Assess the Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part II: Rotational Speed Effects in another window
Topics: Blades, Flutter (Aerodynamics), Pressure, Rotors, Vibration, Damping, Turbines, Friction, Mach number, Bladed disks
Journal Articles

Validation of a Methodology to Assess the Flutter Limit-Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part I: Mach Number Effects

Alvaro Escudero, Salvador Rodríguez-Blanco, Roque Corral
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061001.
Paper No: GTP-24-1526
https://doi.org/10.1115/1.4066587
Published Online: November 14, 2024
View Article titled, Validation of a Methodology to Assess the Flutter Limit-Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part I: Mach Number Effects
Open the PDF for Validation of a Methodology to Assess the Flutter Limit-Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part I: Mach Number Effects in another window
Topics: Blades, Flutter (Aerodynamics), Mach number, Pressure, Rotors, Vibration, Cycles, Damping, Design, Turbines
Journal Articles

Numerical Study of Low Engine Order Excitations Due to Manufacturing Variability Part I: Characterization of the Geometric Scatter and Its Effect on Forced Response

Óscar Pérez Escobar, Vicente Timón, Juan Manuel Gallardo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061003.
Paper No: GTP-24-1524
https://doi.org/10.1115/1.4066585
Published Online: November 14, 2024
View Article titled, Numerical Study of Low Engine Order Excitations Due to Manufacturing Variability Part I: Characterization of the Geometric Scatter and Its Effect on Forced Response
Open the PDF for Numerical Study of Low Engine Order Excitations Due to Manufacturing Variability Part I: Characterization of the Geometric Scatter and Its Effect on Forced Response in another window
Topics: Airfoils, Electromagnetic scattering, Engines, Geometry, Manufacturing, Vibration, Rotors, Excitation, Design, Blades
Journal Articles

Experimental Identification Of Blade Tip Rub Forces At Engine Relevant Temperatures And Speeds

Accepted Manuscript
Robin Reifsnyder, Randall M. Mathison, Kiran D'Souza
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1718
https://doi.org/10.1115/1.4067104
Published Online: November 11, 2024
View Article titled, Experimental Identification Of Blade Tip Rub Forces At Engine Relevant Temperatures And Speeds
Open the PDF for Experimental Identification Of Blade Tip Rub Forces At Engine Relevant Temperatures And Speeds in another window
Topics: Blades, Engines, Temperature, Clearances (Engineering), Stress, Transfer functions, Collaboration, Design, Engine efficiency, Force measurement
Journal Articles

Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced Order Mode

Accepted Manuscript
Mingyang Yang, Zhaokai Lu, Wataru Sato, Teppei Kuwata
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1559
https://doi.org/10.1115/1.4067064
Published Online: November 2, 2024
View Article titled, Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced Order Mode
Open the PDF for Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced Order Mode in another window
Topics: Blades, Excitation, Turbines, Vibration, High cycle fatigue, High pressure (Physics), Pressure, Displacement, Failure, Flow (Dynamics)
Journal Articles

Multimodal shunt damping of monolithic bladed drums using multiple digital vibration absorbers

Accepted Manuscript
Jennifer Dietrich, Ghislain Raze, Xavier Charles, Gaëtan Kerschen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1129
https://doi.org/10.1115/1.4066994
Published Online: October 23, 2024
View Article titled, Multimodal shunt damping of monolithic bladed drums using multiple digital vibration absorbers
Open the PDF for Multimodal shunt damping of monolithic bladed drums using multiple digital vibration absorbers in another window
Topics: Damping, Vibration absorbers, Circuits, Blades, Dynamics (Mechanics), Robustness, Vibration
Journal Articles

Aeroelastic Influence of Blade-Shaft Coupling in a 1 1/2-Stage Axial Compressor

Niklas Maroldt, Joerg R. Seume
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031015.
Paper No: GTP-24-1513
https://doi.org/10.1115/1.4066372
Published Online: October 4, 2024
View Article titled, Aeroelastic Influence of Blade-Shaft Coupling in a 1 1/2-Stage Axial Compressor
Open the PDF for Aeroelastic Influence of Blade-Shaft Coupling in a 1 1/2-Stage Axial Compressor in another window
Topics: Blades, Damping, Finite element model, Vibration, Compressors, Bearings, Rotors, Computational fluid dynamics, Measurement uncertainty
Journal Articles

A Keyphasor-Free Traveling Waves Analysis Method Based on Blade Tip Timing and Experimental Validation

Yiming Meng, Zhicheng Xiao, Pengfei Chai, Shang Wang, Xiaocheng Zhu, Hua Ouyang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021014.
Paper No: GTP-24-1412
https://doi.org/10.1115/1.4066351
Published Online: September 27, 2024
View Article titled, A Keyphasor-Free Traveling Waves Analysis Method Based on Blade Tip Timing and Experimental Validation
Open the PDF for A Keyphasor-Free Traveling Waves Analysis Method Based on Blade Tip Timing and Experimental Validation in another window
Topics: Blades, Displacement, Sensors, Traveling waves, Vibration
Journal Articles

Analysis and Optimization of the Fatigue Damage Accumulation Under Transient Vibrations of Mistuned Bladed Disks

Tong Jing, Chaoping Zang, Evgeny Petrov
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021006.
Paper No: GTP-24-1371
https://doi.org/10.1115/1.4066290
Published Online: September 26, 2024
View Article titled, Analysis and Optimization of the Fatigue Damage Accumulation Under Transient Vibrations of Mistuned Bladed Disks
Open the PDF for Analysis and Optimization of the Fatigue Damage Accumulation Under Transient Vibrations of Mistuned Bladed Disks in another window
Topics: Bladed disks, Fatigue damage, Stress, Transients (Dynamics), Blades, Optimization, Vibration
Journal Articles

Forced Response of Rotating Blisks: Prediction and Correlation to Blade Tip-Timing Measurements

Biao Zhou, Chengyu Xie, Giuseppe Battiato, Teresa Maria Berruti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011014.
Paper No: GTP-24-1363
https://doi.org/10.1115/1.4066291
Published Online: September 19, 2024
View Article titled, Forced Response of Rotating Blisks: Prediction and Correlation to Blade Tip-Timing Measurements
Open the PDF for Forced Response of Rotating Blisks: Prediction and Correlation to Blade Tip-Timing Measurements in another window
Topics: Bladed disks, Blades, Resonance, Vibration
Journal Articles

Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers

H. M. Phan, F. Newman, C. E. O'Pray, D. Parikh
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111028.
Paper No: GTP-24-1272
https://doi.org/10.1115/1.4066156
Published Online: August 23, 2024
View Article titled, Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers
Open the PDF for Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers in another window
Topics: Flow-induced vibrations, Heat exchangers, Temperature, Vibration, Lasers, Computer simulation, Damping, Fluids, Eigenvalues, Test facilities
Journal Articles

Experimental and Numerical Investigation of Dynamic Vibration Absorber Array for Vibration Mitigation of Integral Blisk

Shuai Wang, Fangchao Wang, Jun Wu, Changjun Zheng, Chuanxing Bi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101022.
Paper No: GTP-24-1113
https://doi.org/10.1115/1.4066078
Published Online: August 21, 2024
View Article titled, Experimental and Numerical Investigation of Dynamic Vibration Absorber Array for Vibration Mitigation of Integral Blisk
Open the PDF for Experimental and Numerical Investigation of Dynamic Vibration Absorber Array for Vibration Mitigation of Integral Blisk in another window
Topics: Bladed disks, Vibration, Vibration absorbers, Piezoelectric actuators, Blades
Journal Articles

Vibration Characteristics Investigation of Hard-Coated Mistuned Blisk With Multipackets by Lumped Parameter Model

Bin Bai, Li Xiang, Xingzhong Zeng, Minghui Yao, Yan Niu, Jun feng Man, Zhiqiang Tao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101003.
Paper No: GTP-23-1240
https://doi.org/10.1115/1.4065141
Published Online: April 22, 2024
View Article titled, Vibration Characteristics Investigation of Hard-Coated Mistuned Blisk With Multipackets by Lumped Parameter Model
Open the PDF for Vibration Characteristics Investigation of Hard-Coated Mistuned Blisk With Multipackets by Lumped Parameter Model in another window
Topics: Bladed disks, Vibration, Coatings
Journal Articles

Parametric Vibration and Combined Resonance of a Bending-Torsional Coupled Turbine Blade With a Preset Angle

Yuankai Ren, Jianwei Lu, Gaoming Deng, Dinghua Zhou
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041023.
Paper No: GTP-23-1078
https://doi.org/10.1115/1.4064438
Published Online: February 26, 2024
View Article titled, Parametric Vibration and Combined Resonance of a Bending-Torsional Coupled Turbine Blade With a Preset Angle
Open the PDF for Parametric Vibration and Combined Resonance of a Bending-Torsional Coupled Turbine Blade With a Preset Angle in another window
Topics: Blades, Resonance, Vibration, Excitation