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Three peaks of Dissipative KdV

Posted 9 years ago

Hi, everyone.

[EDIT]: My problem is solved analytically. I'm just not able to color each peak and find the speed of each.

I would like to graphing the position of the maximum of the three peaks (solitons) that form after take off the signal Cos [2 Pi x /20] on the KdV equation environment. Subsequently I wanted coloring each in different colors shifting in the plane (x, t).

My first question is whether I'm doing it right, to solve a dissipative KdV. Also, my goal is calculate the speed(t) for each peak.

Attached, the introduction and my status.

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POSTED BY: Josue Pereira
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