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 BIO JEAN [5],
This paper analyses the effects of small injection/suction Reynolds number, Hartmann parameter, permeability parameter and wave number on a viscous incompressible electrically conducting fluid flow in a parallel porous plates forming a channel. The p [...]
MONWANOU VINCENT ADJIMON [1], HINVI LAURENT [2], MIWADINOU CLÉMENT [3], CHABI OROU BIO JEAN [4],
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 [...]
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 E. W. [3], KPOMAHOU FERNANDO [4], CHABI OROU BIO JEAN [5], MONWANOU VINCENT ADJIMON [2],
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 BIO JEAN [4],
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 BIO JEAN [4],
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 BIO JEAN [6],
This paper analyses the effect of small injection/suction Reynolds number, permeability parameter and wave number on the stability of Poiseuille fluid flow in a porous medium between two parallel horizontal stationary porous plates. The main objectiv [...]
MONWANOU VINCENT ADJIMON [2], MIWADINOU CLÉMENT [3], CHABI OROU JEAN BIO [4], HINVI LAURENT [1],
This paper considers the oscillations of system modeled by a forced Van der Pol generalized oscillator. These oscillations are described by a nonlinear differential equation. The amplitudes of the forced harmonic, primary resonance super-harmonic and [...]
MONWANOU VINCENT ADJIMON [1], HINVI LAURENT [2], MIWADINOU CLÉMENT [3], CHABI OROU JEAN BIO [4],
The nonlinear dynamics of a hybrid Rayleigh–Van der Pol–Duffing oscillator includes pure and impure quadratic damping are investigated. The multiple timescales method is used to study exhaustively various resonances states. It is noticed that the sys [...]
MONWANOU VINCENT ADJIMON [3], MIWADINOU CLÉMENT [1], HINVI LAURENT [2], CHABI OROU BIO JEAN [4],