Periodic oscillations of the forced Brusselator
We study the organization of stability phases in the control parameter space of a periodically
driven Brusselator. Specifically, we report high-resolution stability diagrams classifying …
driven Brusselator. Specifically, we report high-resolution stability diagrams classifying …
Perspective: dusty plasma experiments—a learning tool for physics graduate students
Plasma is an ionized gas that responses collectively to any external (or internal)
perturbation. Introducing micron-sized solid dust particles into plasma makes it more …
perturbation. Introducing micron-sized solid dust particles into plasma makes it more …
Effects of noise on the internal resonance of a nonlinear oscillator
We numerically analyze the response to noise of a system formed by two coupled
mechanical oscillators, one of them having Duffing and van der Pol nonlinearities, and being …
mechanical oscillators, one of them having Duffing and van der Pol nonlinearities, and being …
Optimal phase-control strategy for damped-driven Duffing oscillators
Phase-control techniques of chaos aim to extract periodic behaviors from chaotic systems by
applying weak harmonic perturbations with a suitably chosen phase. However, little is …
applying weak harmonic perturbations with a suitably chosen phase. However, little is …
Nonlinear time-series analysis of current signal in cathodic contact glow discharge electrolysis
In the standard two-electrode configuration employed in electrolytic process, when the
control dc voltage is brought to a critical value, the system undergoes a transition from …
control dc voltage is brought to a critical value, the system undergoes a transition from …
Numerical simulation of the hysteresis of the transition from the stationary to oscillatory regime in the low-pressure DC glow discharge
As a typical highly nonlinear medium, laboratory plasmas can exhibit abundant nonlinear
phenomena. It is well known that the presence of negative differential conductivity can cause …
phenomena. It is well known that the presence of negative differential conductivity can cause …
Transition from periodic to chaotic oscillations in a planar gas discharge-semiconductor system
The work studies the transition from periodic to chaotic oscillations in a dc-driven planar gas
discharge with a high-ohmic electrode. The applied voltage and resistance of the …
discharge with a high-ohmic electrode. The applied voltage and resistance of the …
Torus breakdown in a two-stroke relaxation memristor
Experimental study of a two-stroke relaxation oscillator (TSO) has enabled to show that this
electronic component has the same features as the so-called “memristor”. So, we have used …
electronic component has the same features as the so-called “memristor”. So, we have used …
Delayed dynamics in an electronic relaxation oscillator
We present an experimental investigation of the complex dynamics of a modulated
relaxation oscillator implemented by using a unipolar junction transistor (UJT) showing the …
relaxation oscillator implemented by using a unipolar junction transistor (UJT) showing the …
Nested arithmetic progressions of oscillatory phases in Olsen's enzyme reaction model
We report some regular organizations of stability phases discovered among self-sustained
oscillations of a biochemical oscillator. The signature of such organizations is a nested …
oscillations of a biochemical oscillator. The signature of such organizations is a nested …