PHYS 4367 Final Project: Dynamics of the Periodically Forced Duffing Oscillator
نویسنده
چکیده
We investigate the behavior of a Duffing oscillator subjected to lateral periodic forcing. In our study, we analyze a mechanical model and compare our experimental data to computer simulations of the system. We have estimated the parameters of the model ODE so that the simulations provide a reasonable approximation to the physical system. We compare time series plots, Poincaré sections, and we also have an estimate of the largest Lyapunov exponent via the method of attractor reconstruction. This work is joint with Andrew Champion, Aemen Lodhi, and Suchithra Ravi.
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