Article, Ajoutée
le 22/01/2021 16:56
This paper addresses the issue of a mixed Rayleigh–Liénard oscillator with external and parametric periodic-excitations. The Melnikov method is utilized to analytically determine the domain boundaries where horseshoe chaos appears. Routes to chaos ar [...]
MIWADINOU CLÉMENT [1],
KOUKPEMEDJI AUDRAN [3],
KPOMAHOU FERNANDO [4],
CHABI OROU JEAN BIO [5],
MONWANOU VINCENT ADJIMON [2],
Article, Ajoutée
le 22/01/2021 16:55
This paper addresses the issues of the control of chaotic motions in a mixed Rayleigh-Liénard oscillator by amplitude modulated excitation. The Melnikov method is used to analytically determine the domains boundaries where horseshoes chaos appears. T [...]
MONWANOU VINCENT ADJIMON [2],
HINVI LAURENT [3],
MIWADINOU CLÉMENT [1],
CHABI OROU JEAN BIO [4],
Article, Ajoutée
le 22/01/2021 16:53
Horseshoes chaos and its passive control in dissipative nonlinear chemical dynamics
Résumé de l'article : This work deals with the passive control of horseshoes chaos in dissipative nonlinear chemical oscillations which concentration dynamics are go [...]
MONWANOU VINCENT ADJIMON [3],
OLABODE LUC [1],
MIWADINOU CLÉMENT [2],
CHABI OROU JEAN BIO [4],
Article, Ajoutée
le 22/01/2021 16:50
In this paper, a fractal Josephson junction with unharmonic current-phase relation is analytically and numerically analyzed. This system
has two, four, or no equilibrium points depending on the external direct current source and unharmonic parameter [...]
MONWANOU VINCENT ADJIMON [4],
SIFEU TAKOUGANG [1],
CHABI OROU JEAN BIO [5],
Article, Ajoutée
le 22/01/2021 16:32
This work studies a forced generalised Liénard oscillator with φ 8 potential with order 8 dissipation. The fixed points and their stability have been analysed for autonomous and non-dissipative Liénard oscillator. The system can exhibit three, five o [...]
MONWANOU VINCENT ADJIMON [2],
CHABI OROU JEAN BIO [4],
Article, Ajoutée
le 22/01/2021 16:31
This work studies the nonlinear dynamics and passive control of chemical oscillations governed by a forced modified Van der Pol–Duffing oscillator. We considered the dynamics of nonlinear chemical systems subjected to fluctuating hydrodynamic drag fo [...]
MONWANOU VINCENT ADJIMON [3],
CHABI OROU JEAN BIO [4],
Article, Ajoutée
le 22/01/2021 16:26
Stability characteristics of the flow of incompressible viscous fluid, subjected to a uniform magnetic field are investi-
gated. The temporal evolution of infinitesimal perturbations is performed by spectral computation of Navier-Stokes
equations. [...]
MONWANOU VINCENT ADJIMON [2],
SEGNING HILAIRE [1],
HINVI LAURENT [3],
CHABI OROU JEAN BIO [4],
Article, Ajoutée
le 22/01/2021 16:24
This paper addresses the issues of nonlinear chemical dynamics modeled by a modified Van der Pol-Duffing oscillator with asymmetric potential. The Melnikov method is utilized to analytically determine the domains boundaries where Melnikov’s chaos app [...]
MONWANOU VINCENT ADJIMON [2],
MIWADINOU CLÉMENT [1],
YOVOGAN JULIEN [3],
HINVI LAURENT [4],
PEGUY RUSSEL [5],
CHABI OROU JEAN BIO [6],
Article, Ajoutée
le 22/01/2021 16:24
[...]
MONWANOU VINCENT ADJIMON [1],
CHABI OROU JEAN BIO [4],
Article, Ajoutée
le 22/01/2021 16:16
In this paper we studied the onset of instability in a horizontal layer of a rotating ferrofluid in the
presence of the helical force. The analytical expression of the Rayleigh number of the system is
determined as a function of the dimensionless n [...]
MONWANOU VINCENT ADJIMON [2],
CHABI OROU JEAN BIO [4],