For damped and periodically driven oscillators, an approach which may substantially improve the agreement between analytical predictions and numerical investigations is proposed. The suggested technique consists in analyzing the forced regime of the oscillations by variational procedure,starting from the(...
Inflammatory responses in eucaryotic cells are often associated with oscillations in the nuclear-cytoplasmic translocation of the transcription factor NF-k... Mogens,H.,Jensen,... - 《Febs Letters》 被引量: 41发表: 2012年 Mechanisms of stochastic phase locking Periodically driven nonlinear oscillators...
In this study, first we construct the quasi-coherent states for a damped and forced harmonic oscillator and discuss the transition of the system from the damped oscillations to forced steady state oscillations. Second, we generalize the Caldirola-Kanai Hamiltonian into the new systems such as the ...
Damped Harmonic Oscillator Wednesday, 23 October 2013 A simple harmonic oscillator subject to linear damping may oscillate with exponential decay, or it may decay bi- exponentially without oscillating, or it may decay most rapidly when it is critically damped. When driven sinu- soidally, it resonat...
Damping affects harmonic motion by reducing the amplitude of the oscillations over time. This is due to the dissipating force, such as friction or air resistance, which causes the system to lose energy and eventually come to rest. What is the role of external forces in damped and forced harmo...
Rapid measurement of tension in multi-wire arrays using free damped oscillations We explore the possibility of using free (as opposed to driven) oscillations to verify wire tension in large, open-frame multiwire planes. Using finite-ele... B Gottschalk 被引量: 0发表: 2019年 Evaluation of brea...
Damped bistable systems driven by dichotomic noiseTheoretical or Mathematical/ differential equationsnoiseoscillationsstochastic processes/ damped bistable systemsdichotomic noisestochastic diffusionDuffing oscillatoranalogue simulationGaussian process/ A0540 Fluctuation phenomena, random processes, and Brownian motion A...
Wind-driven nonlinear oscillations of cables The objective of this paper is the study of the dynamics of damped cable systems, which are suspended in space, and their resonance characteristics. Of int... IG Tadjbakhsh,YM Wang - 《Nonlinear Dynamics》 被引量: 43发表: 1990年 Nonlinear Oscillat...
The spatio-temporal behaviors of possible solutions of driven and damped nonlinear Schrödinger and sine-Gordon equations are analyzed. In the first part, the nonlinear Schrödinger equation is considered also as the limiting case corresponding to weak driving and damping in the sine-Gordon equation...
I took the same approach for this problem but in this case I am not able to capture the oscillations as I would have wanted. I used the same code that you had posted with minor modifications (changed the sample rate and the objective function). The fit that...