[for E=1.036, rho=1.92]
After downloading extensiblependulum.jar
, please execute it by double-clicking, or typing "java -jar extensiblependulum.jar".
If the above application does not start, please install OpenJDK from adoptopenjdk.net
Let's consider the extensible pendulum as shown in the above figure.
For , the following differential equation holds.
where and k is the stiffness.
This simulator numerically integrates the above differential equation
and visualizes its dynamics.
Similarly to the double pendulum simulator,
chaos can be observed for some initial conditions and parameters.