Q5. a) Find u(x,t) from the wave equation, where length of string is L =1, c² =1 and the initial velocity is zero and the initial deflection is as follows. (CLO-2, PLO-3) : 1/41 1/4 3/4 -1/4

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Author:Erwin Kreyszig
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Q5. a) Find u(x,t) from the wave equation, where length of string is L=1, c² =1 and the
initial velocity is zero and the initial deflection is as follows. (CLO-2, PLO-3)
: 1/4 ]
1/4
3/4
-1/4
b) Find the temperature u(x,t) from the heat equation in a laterally insulated copper
bar 80 cm long with c²=1.158 cm?/sec. If the initial temperature is represented by
the below graph and the ends are kept at 0°C.
(CLO-2, PLO-3)
f(x)
1
1/2
y=x^2
1/2
3/2
in
Transcribed Image Text:Q5. a) Find u(x,t) from the wave equation, where length of string is L=1, c² =1 and the initial velocity is zero and the initial deflection is as follows. (CLO-2, PLO-3) : 1/4 ] 1/4 3/4 -1/4 b) Find the temperature u(x,t) from the heat equation in a laterally insulated copper bar 80 cm long with c²=1.158 cm?/sec. If the initial temperature is represented by the below graph and the ends are kept at 0°C. (CLO-2, PLO-3) f(x) 1 1/2 y=x^2 1/2 3/2 in
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