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Proceedings Papers

Using Time-Periodicity for Inducing Energy Transfer Between Vibration Modes

Fadi Dohnal, Aleš Tondl
Proc. ASME. IDETC-CIE2013, Volume 7B: 9th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V07BT10A066, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-12936
https://doi.org/10.1115/DETC2013-12936
View Paper titled, Using Time-Periodicity for Inducing Energy Transfer Between Vibration Modes
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Topics: Energy transformation, Vibration, Damping, Antiresonance, Resonance, Degrees of freedom, Energy dissipation, Excitation, Stiffness, Transients (Dynamics)
Journal Articles

A Journal Bearing With Variable Geometry for the Reduction of the Maximum Amplitude During Passage Through Resonance

Athanasios Chasalevris, Fadi Dohnal
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2012, 134(6): 061005.
https://doi.org/10.1115/1.4007242
Published Online: June 20, 2012
View Article titled, A Journal Bearing With Variable Geometry for the Reduction of the Maximum Amplitude During Passage Through Resonance
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Topics: Bearings, Damping, Displacement, Fluid films, Geometry, Journal bearings, Resonance, Rotors, Stiffness, Vibration
Proceedings Papers

Symptoms of Misaligned Worn Journal Bearings in Rotor Response Under External Excitation by a Magnetic Bearing

Athanasios Chasalevris, Fadi Dohnal, Richard Markert
Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 879-884, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47566
https://doi.org/10.1115/DETC2011-47566
View Paper titled, Symptoms of Misaligned Worn Journal Bearings in Rotor Response Under External Excitation by a Magnetic Bearing
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Topics: Excitation, Journal bearings, Magnetic bearings, Rotors, Wear, Actuators, Bearings, Clearances (Engineering), Damping, Fluid films
Proceedings Papers

Seismic Response Control for Four High-Rise Building Structures Using Connected Control Method

Kazuto Seto, Chinori Iio, Shigeru Inaba, Shingo Mitani, Fadi Dohnal, Toru Watanabe
Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 195-204, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35180
https://doi.org/10.1115/DETC2007-35180
View Paper titled, Seismic Response Control for Four High-Rise Building Structures Using Connected Control Method
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Topics: Dampers, Earthquakes, Frequency response, Modeling, Structures, Vibration control
Proceedings Papers

Passive Vibration Control of Multi Buildings Connected With Hybrid Magnetorheological Damper

Chinori Iio, Fadi Dohnal, Kazuto Seto, Toru Watanabe
Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 187-194, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35160
https://doi.org/10.1115/DETC2007-35160
View Paper titled, Passive Vibration Control of Multi Buildings Connected With Hybrid Magnetorheological Damper
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Topics: Dampers, Structures, Vibration control, Earthquakes, Frequency response, Rheology, Simulation, Vibration
Journal Articles

Suppressing Flutter Vibrations by Parametric Inertia Excitation

Fadi Dohnal, Aleš Tondl
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2009, 76(3): 031006.
https://doi.org/10.1115/1.3063631
Published Online: March 9, 2009
View Article titled, Suppressing Flutter Vibrations by Parametric Inertia Excitation
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Topics: Antiresonance, Excitation, Inertia (Mechanics), Stability, Vibration, Flutter (Aerodynamics)
Proceedings Papers

Experimental Study on Cancelling Self-Excited Vibrations by Parametric Excitation

Fadi Dohnal, Wolfgang Paradeiser, Horst Ecker
Proc. ASME. IMECE2006, Design Engineering and Computers and Information in Engineering, Parts A and B, 751-760, November 5–10, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2006-14552
https://doi.org/10.1115/IMECE2006-14552
View Paper titled, Experimental Study on Cancelling Self-Excited Vibrations by Parametric Excitation
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Topics: Excitation, Vibration, Stiffness, Resonance, Damping, Antiresonance, Rubber, Tension, Vibration equipment