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Keywords: perturbation analysis
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Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. April 2014, 136(2): 024503.
Paper No: VIB-13-1288
Published Online: February 5, 2014
... (sdof) equation and attention is focused on the cases where the unsteady (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...
Journal Articles
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...