Analog Electronic Simulations of a Nonlinear System

by R. Valéry Roy, Univ of Delaware, Newark, United States,
Eric Nauman, Univ of Delaware, Newark, United States,

Document Type: Proceeding Paper

Part of: Engineering Mechanics


We perform electronic analog simulations of a harmonically forced Duffing oscillator. The addition of noise perturbations of sufficient intensity is shown to induce transitions between the two noise-free attractors of the system, thus radically modifying its dynamic behavior.

Subject Headings: Analogs | Nonlinear response | Oscillations | Gaussian process | Differential equations | Dynamic response | Noise pollution | Vibration

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