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Nonlinear piezoelectric plate framework for aeroelastic energy harvesting and actuation applications
(2020-10-01)
The use of piezoelectric materials in various applications, including the development of bio-inspired structures, vibration control, energy harvesting, among others, has been investigated by several researchers over the ...
Nonlinear airfoil torsional response induced by separated flows
(2015-01-01)
Stall-induced vibrations are nonlinear aeroelastic phenomena. Helicopter rotors, wind turbine blades, or other rotating components interacting with an airow may vibrate in stall condition. Despite a signiffcant effort to ...
Pattern formation and localized structures in monoatomic layer deposition
(2007)
We study the nonlinear robust behaviors of a model for the deposition
of a monolayer of molecules on a surface which takes into account the interactions
of the adsorbed molecules. The transport properties of the model ...
Structural health monitoring in a buckled beam using Volterra series
(2014-01-01)
This paper proposes a new method to detect damages in structures vibrating with nonlinear behavior. The approach proposed is based on Volterra series and can separate the linear and nonlinear contributions of the responses. ...
NO + NH3 reaction over polycrystalline Pt: Numerical analysis of spatio-temporal data and evidence of non-linear behavior
(Elsevier Science, 2013-01)
Surface catalytic reactions display under low pressure conditions non-linear features such as non-stationary reaction rates and spatio-temporal patterns known as dissipative structures. We analyze experimental data from ...
On the application of discrete-time Volterra series for the damage detection problem in initially nonlinear systems
(2017-01-01)
Nonlinearities in the dynamical behavior of mechanical systems can degrade the performance of damage detection features based on a linearity assumption. In this article, a discrete Volterra model is used to monitor the ...
Nonlinear parametric test
(Ieee-inst Electrical Electronics Engineers IncNew YorkEUA, 2003)
Ocean Buoy for Energy Production: Short Comments on Its Irregular Behavior
(2022-01-01)
Purpose: We investigated the non-linear dynamic behavior of a system for energy production using ocean wave motion. The compound consists of a linear electromagnetic system coupled to a float to move under the action of ...
On elimination of chaotic behavior in a non-ideal portal frame structural system, using both passive and active controls
(2013-04-01)
In this paper, an application is considered of both active and passive controls, to suppression of chaotic behavior of a simple portal frame, under the excitation of an unbalanced DC motor, with limited power supply ...
On elimination of chaotic behavior in a non-ideal portal frame structural system, using both passive and active controls
(2013-04-01)
In this paper, an application is considered of both active and passive controls, to suppression of chaotic behavior of a simple portal frame, under the excitation of an unbalanced DC motor, with limited power supply ...