From: Kousha on
Hi there,

I'm trying to plot the 2D wave equation on a circular string.

As of know, I have two Gaussian waves that go left to right in an interval of 2π and repeat themselves (I mean, I have the "string" flattened two a XY graph, and so the wave goes to the left, and appears from the right).

How can I know, make a plot with a circle, with the wave going around it?

Thanks a lot!!