Vibrating string


Governed by the waveequation. No losses.
utt = c2uxx
u(0,t) = 0; u(pi,t) = sin(kt)
u(x,0) = 0; ut(x,o) = 0
k = 0.1; c = 13.4
(don't ask why)

The same as above, but c (the constant of propagation) is much less.

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