Example :- A bar of length L whose entire surface is insulated including its ends at x = 0 and x = L has initial temperature f(x). Determine the subsequent temperature of the bar. Boundary condition, ux (0,t) = 0, Ux (L,t) = 0, u(x,0) = f(x). solve for 1-k=p^2, 2-k=o
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