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Proceedings Papers

Experimental Modal Analysis of a Full-Scale Rotating Fan

Corentin Jorajuria, Claude Gibert, Fabrice Thouverez, Cécile Esteves

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A021, June 13–17, 2022

Paper No: GT2022-82540

DOI: https://doi.org/10.1115/GT2022-82540

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Topics: Modal analysis, Piezoelectric actuators, Testing, Vacuum, Excitation, Frequency response, Aeronautics, Composite materials, Damping, Density

Proceedings Papers

High Efficiency Active Damping on a Fan Rotor Blade in Case Of Resonant Vibrations by Means of Piezoelectric Actuators

Andrea Rossi, Fabio Botta, Ambra Giovannelli, Nicola Pio Belfiore

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A016, June 7–11, 2021

Paper No: GT2021-59999

DOI: https://doi.org/10.1115/GT2021-59999

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Topics: Active damping, Blades, Piezoelectric actuators, Resonance, Rotors, Vibration, Excitation, Computational fluid dynamics, Finite element analysis, Flow (Dynamics)

Proceedings Papers

On the Performance of Wave-Like Dry Friction and Piezoelectric Hybrid Flexible Dampers

Y. G. Wu, Y. Fan, L. Li, Z. M. Zhao

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A008, June 7–11, 2021

Paper No: GT2021-58817

DOI: https://doi.org/10.1115/GT2021-58817

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Topics: Dampers, Dry friction, Waves, Damping, Friction, Piezoelectric materials, Circuits, Actuators, Cantilevers, Finite element model

Proceedings Papers

Film-Stiffness Characterization for Supercritical CO 2 Film-Riding Seals

Deepak Trivedi, Rahul A. Bidkar, Chris Wolfe, Xiaoqing Zheng

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A023, June 11–15, 2018

Paper No: GT2018-76161

DOI: https://doi.org/10.1115/GT2018-76161

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Topics: Stiffness, Supercritical carbon dioxide, Rotors, Computational fluid dynamics, Fluids, Pressure, Bearings, Equilibrium (Physics), Fluid films, Stators

Proceedings Papers

Design Characteristics of an Aerodynamic Foil Bearing With Adaptable Bore Clearance

Hossein Sadri, Henning Schlums, Michael Sinapius

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A031, June 11–15, 2018

Paper No: GT2018-76204

DOI: https://doi.org/10.1115/GT2018-76204

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Topics: Clearances (Engineering), Design, Foil bearings, Bearings, Shapes, Stress, Actuators, Cooling, Exhaust systems, Finite element methods

Proceedings Papers

Vibration Control for Rotor Mounted on a Novel Active Bump Type Foil Bearing With Controllable Mechanical Preloads

Hanqing Guan, Tianyu Liu, Tao Zhang, Kai Feng, Zhiyang Guo

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A028, June 11–15, 2018

Paper No: GT2018-75894

DOI: https://doi.org/10.1115/GT2018-75894

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Topics: Foil bearings, Rotors, Vibration control, Bearings, Levers, Deformation, Adaptive structures, Bending (Stress), Clearances (Engineering), Drag (Fluid dynamics)

Proceedings Papers

A Feasibility Study of Controllable Gas Foil Bearings With Piezoelectric Materials via Rotordynamic Model Predictions

Jisu Park, Kyuho Sim

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A034, June 11–15, 2018

Paper No: GT2018-76273

DOI: https://doi.org/10.1115/GT2018-76273

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Topics: Foil bearings, Piezoelectric materials, Bearings, Clearances (Engineering), Lubrication, Shapes, Damping, Film thickness, Fluid films, Gas bearings

Proceedings Papers

Fault Diagnosis on an Aircraft Engine Model Equipped With Self-Sensing Piezoelectric Actuators

Ramakrishnan Ambur, Xiaonan Zhao, Stephan Rinderknecht

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT27A006, June 13–17, 2016

Paper No: GT2016-56975

DOI: https://doi.org/10.1115/GT2016-56975

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Topics: Aircraft engines, Fault diagnosis, Piezoelectric actuators, Actuators, Rotors, Dampers, Engineering simulation, Piezoelectric materials, Sensors, Simulation

Proceedings Papers

Electromechanical Simulation and Testing of Actively Controlled Rotordynamic Systems With Piezoelectric Actuators

Reng Rong Lin, A. B. Palazzolo, A. F. Kascak, G. T. Montague

Proc. ASME. GT1991, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V005T14A037, June 3–6, 1991

Paper No: 91-GT-245

DOI: https://doi.org/10.1115/91-GT-245

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Topics: Piezoelectric actuators, Simulation, Testing, Active damping, Control systems, Stability, Stiffness, Actuators, Circuits, Modeling

Proceedings Papers

Active Vibration Control of Rotating Machinery Using Piezoelectric Actuators Incorporating Flexible Casing Effects

Timothy S. Barrett, Alan B. Palazzolo, Albert F. Kascak

Proc. ASME. GT1993, Volume 3B: General, V03BT16A049, May 24–27, 1993

Paper No: 93-GT-293

DOI: https://doi.org/10.1115/93-GT-293

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Topics: Machinery, Piezoelectric actuators, Vibration control, Feedback, Actuators, Rotors, Simulation, Active damping, Bearings, Dynamics (Mechanics)

Proceedings Papers

Piezoelectric Actuator-Active Vibration Control of the Shaft Line for a Gas Turbine Engine Test Stand

A. B. Palazzolo, S. Jagannathan, A. F. Kascak, T. Griffin, J. Giriunas, G. T. Montague

Proc. ASME. GT1993, Volume 3B: General, V03BT16A018, May 24–27, 1993

Paper No: 93-GT-262

DOI: https://doi.org/10.1115/93-GT-262

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Topics: Actuators, Gas turbines, Vibration control, Aircraft engines, Machinery, Piezoelectric actuators, Rotors, Vibration

Proceedings Papers

An Experimental Investigation of Vibration Localization in Bladed Disks: Part II — Forced Response

Marlin J. Kruse, Christophe Pierre

Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T14A069, June 2–5, 1997

Paper No: 97-GT-502

DOI: https://doi.org/10.1115/97-GT-502

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Topics: Disks, Vibration, Blades, Excitation, Dynamic response, Engines, Mode shapes, Piezoelectric actuators, Traveling waves

Proceedings Papers

Experimental Investigation of Mode Localization and Forced Response Amplitude Magnification for a Mistuned Bladed Disk

John Judge, Christophe Pierre, Oral Mehmed

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A004, May 8–11, 2000

Paper No: 2000-GT-0358

DOI: https://doi.org/10.1115/2000-GT-0358

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Topics: Disks, Magnification, Blades, Excitation, Traveling waves, Density, Dynamic response, Engines, Finite element analysis, Geometry

Proceedings Papers

A Novel Technique for the Measurement of Blade Damping Using Piezoelectric Actuators

T. R. Jeffers, J. J. Kielb, R. S. Abhari

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A005, May 8–11, 2000

Paper No: 2000-GT-0359

DOI: https://doi.org/10.1115/2000-GT-0359

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Topics: Blades, Damping, Piezoelectric actuators, Resonance, Disks, Strain gages, Turbine blades, Turbomachinery, Cantilevers, Contamination

Proceedings Papers

High Response Valve for Active Combustion Control

Dong N. Wu, Joseph W. Michalski, Link C. Jaw, Kenneth Semega

Proc. ASME. GT2001, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T04A029, June 4–7, 2001

Paper No: 2001-GT-0455

DOI: https://doi.org/10.1115/2001-GT-0455

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Topics: Combustion, Valves, Engineering prototypes, Flow (Dynamics), Fuels, Gas turbines, Piezoelectric actuators

Proceedings Papers

Modal H ∞ -Control in the Context of a Rotor Being Subject to Unbalance Excitation and Gyroscopic Effect

Rudolf Sebastian Schittenhelm, Bernd Riemann, Stephan Rinderknecht

Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T06A024, June 3–7, 2013

Paper No: GT2013-95780

DOI: https://doi.org/10.1115/GT2013-95780

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Topics: Excitation, Piezoelectric actuators, Rotors, Vibration control, Control equipment, Design, Degrees of freedom, Disks, Resonance, Rotor vibration

Proceedings Papers

Experimental and Numerical Investigations on a Rotating Centrifugal Compressor

Patricio Almeida, Claude Gibert, Xavier Leblanc, Jean-Philippe Ousty, Fabrice Thouverez

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1133-1142, June 11–15, 2012

Paper No: GT2012-69760

DOI: https://doi.org/10.1115/GT2012-69760

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Topics: Blades, Compressor impellers, Compressors, Computer simulation, Damping, Disks, Excitation, Finite element methods, Impellers, Laser Doppler vibrometers

Proceedings Papers

Energy Cost Assessment of the Active Control of a Rotating Machine by Using an Electromagnetic Actuator and a Piezoelectric Actuator

Yan Skladanek, Johan Der Hagopian, Jarir Mahfoud

Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 847-854, June 8–12, 2009

Paper No: GT2009-59625

DOI: https://doi.org/10.1115/GT2009-59625

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Topics: Electromagnetic actuators, Machinery, Piezoelectric actuators, Control equipment, Actuators, Circuits, Design, Electromagnetism, Finite element methods, Life cycle assessment

Proceedings Papers

Experimental and Numerical Investigations of Friction Rings Damping of Blisks

Denis Laxalde, Claude Gibert, Fabrice Thouverez

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 469-479, June 9–13, 2008

Paper No: GT2008-50862

DOI: https://doi.org/10.1115/GT2008-50862

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Topics: Damping, Friction, Excitation, Resonance, Compressors, Computer simulation, Dampers, Disks, Dynamics (Mechanics), Numerical analysis

Proceedings Papers

Test-Model Correlation of Dry-Friction Damping Phenomena in Aero-Engines

P. Jean, C. Gibert, C. Dupont, J.-P. Lombard

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 481-491, June 9–13, 2008

Paper No: GT2008-50891

DOI: https://doi.org/10.1115/GT2008-50891

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Topics: Aircraft engines, Damping, Dry friction, Friction, Blades, Disks, Dampers, Design, Resonance, Excitation

NARROW

Experimental Modal Analysis of a Full-Scale Rotating Fan

High Efficiency Active Damping on a Fan Rotor Blade in Case Of Resonant Vibrations by Means of Piezoelectric Actuators

On the Performance of Wave-Like Dry Friction and Piezoelectric Hybrid Flexible Dampers

Film-Stiffness Characterization for Supercritical CO 2 Film-Riding Seals

Design Characteristics of an Aerodynamic Foil Bearing With Adaptable Bore Clearance

Vibration Control for Rotor Mounted on a Novel Active Bump Type Foil Bearing With Controllable Mechanical Preloads

A Feasibility Study of Controllable Gas Foil Bearings With Piezoelectric Materials via Rotordynamic Model Predictions

Fault Diagnosis on an Aircraft Engine Model Equipped With Self-Sensing Piezoelectric Actuators

Electromechanical Simulation and Testing of Actively Controlled Rotordynamic Systems With Piezoelectric Actuators

Active Vibration Control of Rotating Machinery Using Piezoelectric Actuators Incorporating Flexible Casing Effects

Piezoelectric Actuator-Active Vibration Control of the Shaft Line for a Gas Turbine Engine Test Stand

An Experimental Investigation of Vibration Localization in Bladed Disks: Part II — Forced Response

Experimental Investigation of Mode Localization and Forced Response Amplitude Magnification for a Mistuned Bladed Disk

A Novel Technique for the Measurement of Blade Damping Using Piezoelectric Actuators

High Response Valve for Active Combustion Control

Modal H ∞ -Control in the Context of a Rotor Being Subject to Unbalance Excitation and Gyroscopic Effect

Experimental and Numerical Investigations on a Rotating Centrifugal Compressor

Energy Cost Assessment of the Active Control of a Rotating Machine by Using an Electromagnetic Actuator and a Piezoelectric Actuator

Experimental and Numerical Investigations of Friction Rings Damping of Blisks

Test-Model Correlation of Dry-Friction Damping Phenomena in Aero-Engines

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