1D wave equation
November 7th, 2022
Solve the following string equation problem
utt = 1/4* uxx, 0<x<1,t>0,
u(0, t) = 0, u(1,t)=0, t>0
1/2 * x, 0< x<1/2
u(x,0) =
1−x, 1/2<x<1.
ut (x,0) = 0
Solve using separation of variables and D’Alembert. Show solutions in detail.
Graph both solution u(x, t) for t = 0, 1, 2, 4.