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Skip to Search Results- 2vibration suppression
- 1Monte Carlo simulation
- 1Nonlinear aeroelastic system
- 1Stochastic collocation method
- 1Stochastic differential equations
- 1Stochastic symplectic integrator
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2022-06-01
Li, Haining, Liu, Kefu, Deng, Jian, Li, Bing
In this paper, a piezoelectric energy harvester with a grounded and tunable multi-stable nonlinear energy sink (NES) has been developed to achieve vibration suppression (VS) and energy harvesting (EH) simultaneously. The NES consists of a cantilever beam whose free end is attached by a small...
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2022-06-01
Jin, Youzuo, Liu, Kefu, Xiong, Liuyang, Tang, Lihua
This study focuses on simultaneous vibration suppression and energy harvesting in a broad frequency band. For this purpose, a variant nonlinear energy sink (NES) is developed. The developed variant NES consists of a nonlinear oscillator and an electromagnetic energy harvester. Unlike a true NES,...
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Spring 2013
It has been known that for some physical problems, a small change in the system parameters or in the initial/boundary conditions could leas to a significant change in the system response. Hence, it is of importance to investigate the impact of uncertainty on dynamical system in order to fully...