1-4 of 4
Keywords: perturbation analysis
Close
Sort by
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2023, 145(3): 031010.
Paper No: VIB-21-1477
Published Online: March 2, 2023
...Venkatanarayanan Ramakrishnan; Brian F. Feeny This work concerns the response of a damped Mathieu equation with hard cyclic excitation at the same frequency as the parametric excitation. A second-order perturbation analysis using the method of multiple scales unfolds resonances and stability...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2023, 145(3): 031011.
Paper No: VIB-21-1478
Published Online: March 2, 2023
...Venkatanarayanan Ramakrishnan; Brian F. Feeny The present study deals with the response of a damped Mathieu equation with hard constant external loading. A second-order perturbation analysis using the method of multiple scales (MMS) unfolds resonances and stability. Non-resonant and low-frequency...
Topics: Resonance
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. April 2014, 136(2): 024503.
Paper No: VIB-13-1288
Published Online: February 5, 2014
... (turbulent) wind activates the external excitation, the parametric one, or both. A perturbation analysis is performed to approximate periodic solutions and the effect of the IPD on the amplitude and the onset of periodic galloping is examined in different cases of loading. It is shown that the IPD...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2010, 132(3): 031001.
Published Online: April 14, 2010
...Raj K. Narisetti; Michael J. Leamy; Massimo Ruzzene Wave propagation in one-dimensional nonlinear periodic structures is investigated through a novel perturbation analysis and accompanying numerical simulations. Several chain unit cells are considered featuring a sequence of masses connected...