Search
Now showing items 1-10 of 117
Forcing, damping and detuning for single and coupled Van der Pol oscillators
We use Melnikov function techniques toghether with Geometric methods of bifurcation theory to study the interactions of forcing, damping and detuning on resonant periodic orbits for single and coupled forced Van der Pol...
Electronic and optical properties of boron phosphide/blue phosphorus heterostructures
The van der Waals (vdW) heterostructures are emerging as promising structures for future possible optoelectronic devices. Motivated by the recent studies on vdW heterostructures with their fascinating physical properties, we investigate...
Biological Variability of Sweat Gland Pores in the Fingerprints of a Fars Iranian Family from Khorasan Razavi Province, Iran
Introduction: Poroscopy is a method of identification in which the characteristics of sweat pores are compared from different aspects. These pore openings are present along the friction ridges found on the distal end of ...
Effect of forcing , damping and detuning on Van der Pol equation
In this paper we consider the effect of forcing and damping on the Van der Pol equation...
The incremental harmonic balance method for nonlinear vibration of autonomous self-excited oscillators with impact dampers
Impact dampers in various forms are used to control the response of vibratory systems subjected to either forced or self-excitations. In this paper the performance of an impact damper for controlling the vibration of a van der Pol oscillator...
THE INCREMENTAL HARMINIC BALANCE METHOD FOR NONLINEAR VIBRATION OF AN IMPACT OSCILLATOR
Impact dampers in various forms are used to control the response of vibratory systems subjected to either forced or self-excitations.
Reducing the amplitude of vibration of van der Pol oscillator using an impact damper is investigated...
Effect of damping and detuning on Van der Pol equation
In this talk we consider effect of two parametric perturbation on the periodic orbits the Van der Pol equation...
Boron Phosphide van der Waals p-n Junction via Molecular Adsorption
to investigate atomic configuration, electronic properties, and transport characteristics of the TCNQ/MBP/TTF structure. The p-n mechanism is achieved by the full coverage of MBP with TCNQ and TTF molecules, which are coupled by weak van der Waals forces...
A modified wake oscillator model for vortex-induced vibration of circular cylinders for a wide range of mass-damping ratio
In this paper, the behavior of an elastically mounted cylinder, subjected to vortex-induced vibrations (VIV), is investigated by a low dimensional model. The classical wake oscillator model, as a standard model, predicts ...
phase synchronization and synchronization frequency of two-coupled van der pol oscillators with delayed coupling
In this paper, phase synchronization and the frequency of two synchronized van der Pol oscillators with delay coupling are studied. The dynamics of such a system are obtained using the describing function method, and the necessary conditions...