QUESTION 2 a²ua²u + -= 0, 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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QUESTION 2
a²ua²u
ах2 дуг
Which one is true for: u(0,y) = 0, u(a,y) = 0,
O
O x(x)= B cos(-
+ -= 0, 0<x<a, 0<y<b,
u₁(x,0)=0, u(x,b)=f(x).
nπ
-x) and Y(y) = C sinh(y) ar solutions.
a
X(x)= B sinh(-
nh(x) and Y(y) = C cosh(y) ar solutions.
a
Ox(x) = B sin(x) and Y(y) = C cosh(y) ar solutions.
Ox(x) = B sin(x) and Y(y) = C cos(y) ar solutions.
Transcribed Image Text:QUESTION 2 a²ua²u ах2 дуг Which one is true for: u(0,y) = 0, u(a,y) = 0, O O x(x)= B cos(- + -= 0, 0<x<a, 0<y<b, u₁(x,0)=0, u(x,b)=f(x). nπ -x) and Y(y) = C sinh(y) ar solutions. a X(x)= B sinh(- nh(x) and Y(y) = C cosh(y) ar solutions. a Ox(x) = B sin(x) and Y(y) = C cosh(y) ar solutions. Ox(x) = B sin(x) and Y(y) = C cos(y) ar solutions.
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