The handle of a newly manufactured skillet pan, which is of length 6 inches, has a perfectly insulated surface. To test its heat resistance, the temperature at both ends of the handle is kept consistently at zero. The initial temperature of the handle throughout follows the room temperature at 26°C. The 1-dimensional heat equation is given as follows: ди 0.5 for all 0

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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The handle of a newly manufactured skillet pan, which is of length 6 inches, has a
perfectly insulated surface. To test its heat resistance, the temperature at both ends of the
handle is kept consistently at zero. The initial temperature of the handle throughout
follows the room temperature at 26°C.
The 1-dimensional heat equation is given as follows:
= 0.5
for all 0<x<6 and t20
ôx?
(a)
Describe the initial and boundary conditions of the 1-dimension heat equation in
this scenario.
(b)
Hence, by using the form u(x, t) = (Acos px+ B sin px)(e"), deduce the
function modelling the temperature of the handle, subjected to the conditions in
(a).
Transcribed Image Text:The handle of a newly manufactured skillet pan, which is of length 6 inches, has a perfectly insulated surface. To test its heat resistance, the temperature at both ends of the handle is kept consistently at zero. The initial temperature of the handle throughout follows the room temperature at 26°C. The 1-dimensional heat equation is given as follows: = 0.5 for all 0<x<6 and t20 ôx? (a) Describe the initial and boundary conditions of the 1-dimension heat equation in this scenario. (b) Hence, by using the form u(x, t) = (Acos px+ B sin px)(e"), deduce the function modelling the temperature of the handle, subjected to the conditions in (a).
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