Determine the thickness of the Teflon layer so that the heat flux is equal to 200W/m2.

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B-Consider a two layer composite wall of copper and Teflon as
shown below. The copper has a thickness of 10cm but the
thickness of the Teflon is to be determined. The temperature on
the left boundary is equal to 200 C and on the right boundary 25C.
Determine the thickness of the Teflon layer so that the heat flux
is equal to 200W/m2.
L2
T = 200C
TA
Tc = 25 C
L1 = 01m
* = 200
%3D
T3
%3D
coper
télon
Tc
Transcribed Image Text:B-Consider a two layer composite wall of copper and Teflon as shown below. The copper has a thickness of 10cm but the thickness of the Teflon is to be determined. The temperature on the left boundary is equal to 200 C and on the right boundary 25C. Determine the thickness of the Teflon layer so that the heat flux is equal to 200W/m2. L2 T = 200C TA Tc = 25 C L1 = 01m * = 200 %3D T3 %3D coper télon Tc
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