Use Fourier transform to solve the partial differential equation: du d'u du(0, y) 01 du(x, y) əx " = 0, lim u(x, y) = 0,

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.CR: Chapter 9 Review
Problem 54CR
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Use Fourier transform to solve the partial differential equation:
du
d²u
du(0, y)
0<x<∞, 0<y<∞ where
9
ду
ax²
əx
du(x, y) – 0,
x 0≤x≤1
lim
= 0, u(x,0)=
u(0,1)=0
əx
0 x>1
= 0, lim u(x, y) = 0,
Transcribed Image Text:Use Fourier transform to solve the partial differential equation: du d²u du(0, y) 0<x<∞, 0<y<∞ where 9 ду ax² əx du(x, y) – 0, x 0≤x≤1 lim = 0, u(x,0)= u(0,1)=0 əx 0 x>1 = 0, lim u(x, y) = 0,
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