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Keywords: elastic constants
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Journal Articles

Nonlinear Vibration Signature Analysis of a High Speed Rotor Bearing System Due to Race Imperfection

P. K. Kankar, Satish C. Sharma, S. P. Harsha
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. January 2012, 7(1): 011014.
https://doi.org/10.1115/1.4004962
Published Online: November 10, 2011
... the correspondence between waviness and the resulting vibration spectrum. nonlinear response surface waviness ball passage frequency wave passage frequency ball bearings chaos damping deformation elastic constants elasticity fast Fourier transforms integration Newton-Raphson method...
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Topics: Bearings, Damping, Deformation, Rotors, Vibration, Waves, Ball bearings, Poincaré maps, Springs, Stress
Journal Articles

Control of a Forced Impacting Hertzian Contact Oscillator Near Sub- and Superharmonic Resonances of Order 2

Amine Bichri, Mohamed Belhaq
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. January 2012, 7(1): 011003.
https://doi.org/10.1115/1.4004309
Published Online: July 22, 2011
... that induced by a fast base displacement. 13 03 2011 23 05 2011 22 07 2011 22 07 2011 elastic constants harmonic oscillators impact (mechanical) perturbation theory vibrations Hertzian contact vibroimpact fast excitation subharmonic resonance superharmonic resonance...
View Article titled, Control of a Forced Impacting Hertzian Contact Oscillator Near Sub- and Superharmonic Resonances of Order 2
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Topics: Displacement, Resonance, Stiffness, Excitation, Frequency response
Journal Articles

Subharmonic-Response Computation and Stability Analysis for a Nonlinear Oscillator Using a Split-Frequency Harmonic Balance Method

J. F. Dunne
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. July 2006, 1(3): 221–229.
https://doi.org/10.1115/1.2198875
Published Online: February 20, 2006
... stability Fourier series elastic constants harmonic oscillators fast Fourier transforms Accurate prediction of forced motion is important in the design of dynamically sensitive machine components and structures. Small nonlinear models with single harmonic forcing are often used to predict...
View Article titled, Subharmonic-Response Computation and Stability Analysis for a Nonlinear Oscillator Using a Split-Frequency Harmonic Balance Method
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Topics: Stability, Stiffness, Computation, Errors