written by
Juan Aguirregabiria
edited by
Wolfgang Christian
The Ejs Poincare model computes the solutions to the set of non-linear equations, x' = x (a - b + z + d (1-z2)) - c y, y' = y (a - b + z + d (1-z2)) + c x, z' = a z - (x2 + y2 + z2), where each prime denotes a time derivative. The simulation displays a three-dimensional plot of the trajectory of the oscillator and a projection on the plane where y = 0. 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.
Ejs Poincare model was created using the Easy Java Simulations (Ejs) modeling tool. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the ejs_ehu_chaos_Poincare.jar file will run the program if Java is installed. Ejs is a part of the Open Source Physics Project and is designed to make it easier to access, modify, and generate computer models. Additional Ejs models for non-linear dynamics and chaos are available. They can be found by searching ComPADRE for Open Source Physics, OSP, or Ejs.
Please note that this resource requires
at least version 1.5 of Java (JRE).
Ejs Poincare Model Source Code
The source code zip archive contains an XML representation of the Ejs Poincare Model. Unzip this archive in your Ejs workspace to compile and run this model using Ejs. download 6kb .zip
Published: September 29, 2008
previous versions
J. Aguirregabiria, Computer Program EJS POINCARE MODEL, Version 1.0 (2008), WWW Document, (https://www.compadre.org/Repository/document/ServeFile.cfm?ID=7865&DocID=650).
J. Aguirregabiria, Computer Program EJS POINCARE MODEL, Version 1.0 (2008), <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=7865&DocID=650>.
Aguirregabiria, J. (2008). Ejs Poincare Model (Version 1.0) [Computer software]. Retrieved June 30, 2022, from https://www.compadre.org/Repository/document/ServeFile.cfm?ID=7865&DocID=650
%0 Computer Program %A Aguirregabiria, Juan %D August 18, 2008 %T Ejs Poincare Model %E Christian, Wolfgang %7 1.0 %8 August 18, 2008 %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=7865&DocID=650
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