Ejs Duffing Measure Model DocumentsThis material has 2 associated documents. Select a document title to view a document's information. Main DocumentEjs Duffing Measure Model
written by
Juan Aguirregabiria
The Ejs Duffing Measure model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2γx' - x (1 - x^{2}) = f cos(ω t), where each prime denotes a time derivative. The simulation displays the evolution of a group of oscillators with similar initial parameters on a Poincare plot and the evolution of the oscillator with the central initial parameter displayed on a separate Poincare plot. The evolution parameters can be changed via textboxes. You can modify this simulation if you have Ejs installed by right-clicking within the plot and selecting "Open Ejs Model" from the pop-up menu item.
Last Modified June 5, 2014
This file has previous versions. Source Code DocumentsEjs Duffing Measure Model Source CodeThe source code zip archive contains an XML representation of the Ejs Duffing Measure Model. Unzip this archive in your Ejs workspace to compile and run this model using Ejs.
Published September 29, 2008
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