1. Find the solution of the wave equation a² u Ət² [ a² u . c² მ2 მy2 + 0 < x <1, 0 < y < 1 with the boundary conditions u = 0, x = 0,1 ди = 0, y = 0,1 მყ and the initial conditions u(x, y, 0) = x(1 − x)y and ut(x, y, 0) = 0.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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1. Find the solution of the wave equation
a² u
Ət²
[ a² u
.
c²
მ2 მy2
+
0 < x <1, 0 < y < 1
with the boundary conditions
u = 0, x = 0,1
ди
= 0, y = 0,1
მყ
and the initial conditions u(x, y, 0) = x(1 − x)y and ut(x, y, 0) = 0.
Transcribed Image Text:1. Find the solution of the wave equation a² u Ət² [ a² u . c² მ2 მy2 + 0 < x <1, 0 < y < 1 with the boundary conditions u = 0, x = 0,1 ди = 0, y = 0,1 მყ and the initial conditions u(x, y, 0) = x(1 − x)y and ut(x, y, 0) = 0.
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