Find the explicit finite difference solution of the wave equation Utt – Uzz = 0, 0 0, with the boundary conditions u (0, t) = u (1, t) = 0, t> 0, and the initial conditions u (x, 0) = sin ræ, ut (x, 0) = 0, 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find the explicit finite difference solution of the wave equation
Utt – Urr = 0,
0 < x < 1, t> 0,
with the boundary conditions
u (0, t) = u (1, t) = 0,
t>0,
and the initial conditions
u (x, 0) = sin 7æ,
u (х,0) %3D 0,
0 < « < 1.
Calculate the location of the wave equation at point u1, 1. Use Ax = At = 0.1.
a. 0.691
O b. 0.424
Oc.
0.816
O d. 0.293
Transcribed Image Text:Find the explicit finite difference solution of the wave equation Utt – Urr = 0, 0 < x < 1, t> 0, with the boundary conditions u (0, t) = u (1, t) = 0, t>0, and the initial conditions u (x, 0) = sin 7æ, u (х,0) %3D 0, 0 < « < 1. Calculate the location of the wave equation at point u1, 1. Use Ax = At = 0.1. a. 0.691 O b. 0.424 Oc. 0.816 O d. 0.293
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