Zobrazeno 1 - 10
of 75
pro vyhledávání: '"M. Siewe Siewe"'
Autor:
Conrad Bertrand Tabi, D. J. Owono Bekoa, M. Siewe Siewe, T. C. Kofane, W. Fokou Kenfack, G. G. Sengha
Publikováno v:
Meccanica. 56:2451-2469
A vibration-powered harvester modeled by non-smooth coupled oscillators with fractional properties and subjected to harmonic excitation is concerned in this work. By a modified harmonic balance method, the harmonic response of the system is studied,
Publikováno v:
Meccanica. 55:1679-1691
In this present work, a hybrid energy scavenger using two mechanisms of transduction namely piezoelectric and electromagnetic and subjected to the Gaussian white noise is investigated. The stochastic averaging method is used here in other to construc
Publikováno v:
Chaos, Solitons & Fractals. 124:26-35
The response in terms of probability density function (PDF) of a vibration transducer, whose mechanical and electrical parts are respectively subjected to stochastic force and bounded noise excitation, is revisited in this report, both analytically a
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 509:346-360
In this work, we investigated the dynamical behavior of the hybrid energy harvester under Gaussian white noise using probabilistic approach. We find that under the influence of this kind of noise, the dynamics of the nonlinear electromechanical syste
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 56:177-197
In this manuscript, a hybrid energy harvesting system combining piezoelectric and electromagnetic transduction and subjected to colored noise is investigated. By using the stochastic averaging method, the stationary probability density functions of a
Publikováno v:
Meccanica. 53:2029-2052
In this paper, an analog testing circuit and determinist averaging method for a vibration energy harvesting system with fractional derivative and nonlinear damping under a sinusoidal vibration source is proposed in order to predict the system respons
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 54:377-388
In this study, the effect of a controllable parametric excitation on both linear and nonlinear vibrational resonances on the dynamic of a buckled beam excited by a combination of uncontrollable low- and high-frequency periodic forces are investigated
Publikováno v:
Chaos, Solitons & Fractals. 103:12-22
In this paper, an electromechanical energy harvesting system exhibiting the fractional properties and subjected to the harmonic excitation is investigated. The main objective of this paper is to discuss the system performance with parametric coupling
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 50:29-34
We show for the first time that supratransmission threshold can be found in discrete nonlinear Schrodinger equation modelling the optical waveguide arrays with Kerr nonlinearity using two-dimensional map approach. Called homoclinic nonlinear band gap
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 43:37-49
The effects of noisy flows on the dynamics and synchronization of the saline oscillator’s model are studied. To this aim, we first of all take the noisy perturbations into account in our recent mathematical model of coupled saline oscillators in th