Energy Transfer from High-Frequency to Low-Frequency Modes in Structures
- 1 June 1995
- journal article
- Published by ASME International in Journal of Mechanical Design
- Vol. 117 (B), 186-195
- https://doi.org/10.1115/1.2836454
Abstract
A perspective of the mechanisms by which energy is transferred from high- to low-frequency modes is presented. The focus is on some recent experiments that reveal how a low-amplitude high-frequency excitation can produce a large-amplitude low-frequency response. Such a phenomenon is potentially harmful, if not catastrophic. Specifically, these experiments clarify the role of internal resonances, combination external and parametric resonances, and the interactions among modes of widely spaced frequencies.Keywords
This publication has 16 references indexed in Scilit:
- Nonlinear combination resonances in cantilever composite platesNonlinear Dynamics, 1996
- Nonlinear interactions in a parametrically excited system with widely spaced frequenciesNonlinear Dynamics, 1995
- An Experimental Investigation of Energy Transfer from a High- Frequency Mode to a Low-Frequency Mode in a Flexible StructureJournal of Vibration and Control, 1995
- Nonlinear Resonances in a Flexible Cantilever BeamJournal of Vibration and Acoustics, 1994
- Energy Transfer From High-to Low-Frequency Modes in a Flexible Structure via ModulationJournal of Vibration and Acoustics, 1994
- NONLINEAR INTERACTIONS BETWEEN TWO WIDELY SPACED MODES — EXTERNAL EXCITATIONInternational Journal of Bifurcation and Chaos, 1993
- Low Dimensional Behavior in Chaotic Nonplanar Motions of a Forced Elastic Rod: Experiment and TheoryPublished by Springer Science and Business Media LLC ,1990
- Modal Interactions in Dynamical and Structural SystemsApplied Mechanics Reviews, 1989
- Resonance Oscillations in Mechanical SystemsJournal of Applied Mechanics, 1977
- Lateral Bending-Torsion Vibrations of a Thin Beam Under Parametric ExcitationJournal of Applied Mechanics, 1973