Mass dynamics simulation. Anisotropic Oscillator model displays the dynamics of a mass connected to two opposing springs. The simulation displays the motion of the mass as well as the trajectory plot. The initial position of the mass can be changed by dragging. The unstretched lengths of the springs can changed as well 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.

Anisotropic oscillator
A mass can move without friction in a horizontal table while tied by equal springs from two fixed points. It is assumed that both springs are always straight.
The unit length is equal to half the distance between the fixed points and the springs have proper length L and negligible mass.
The unit time is (m/k)1/2, where m is the mass and k is the spring constant.

Requirements:
* Java

The license of this software is Freeware, you can free download and free use this graphing software.