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Ejs Hénon-Heiles Poincare Model Documents

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Main Document

Ejs Hénon-Heiles Poincare Model 

written by Juan Aguirregabiria
edited by Wolfgang Christian

The Ejs Hénon-Heiles Poincare model computes the solutions to the non-linear Hénon-Heiles Hamiltonian, which reads, ½ (px2 + py2  + x2 +  y2) + x2 y – 1/3 y3.  The simulation displays a three-dimensional plot of phase space for the y dimension and the projection of the plane where x = 0 showing the Poincare section.  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 Hénon-Heiles 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_Henon_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.

Last Modified July 5, 2013

This file has previous versions.

Source Code Documents

Ejs Hénon-Heiles Poincare Model Source Code 

The source code zip archive contains an XML representation of the Ejs Hénon-Heiles Poincare Model.  Unzip this archive in your Ejs workspace to compile and run this model using Ejs.

Published September 29, 2008
Last Modified September 5, 2011

This file has previous versions.

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