Consider a large plane wall of thickness L=0.30 m. The wall surface at x=L is insulated, while the surface at x=0 is maintained at a temperature of T1=32°C. The thermal conductivity of the wall is k=36 W/(m°C), and heat is generated in the wall at a rate of g=ax ( (W/m³) where a=92,949 and b=1.9 are constants. Assuming steady one-dimensional heat transfer and constant thermal conductivity, determine the temperature of the insulated surface (x-L) of the wall, in °C.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Heat mass transfer
Consider a large plane wall of thickness L=0.30 m. The wall surface at x=L is insulated, while
the surface at x=0 is maintained at a temperature of T1=32°C. The thermal conductivity of
the wall is k=36 W/(m°C), and heat is generated in the wall at a rate of g=ax (W/m3) where
a=92,949 and b=1.9 are constants. Assuming steady one-dimensional heat transfer and
constant thermal conductivity, determine the temperature of the insulated surface (x-L) of
the wall, in °C.
Transcribed Image Text:Consider a large plane wall of thickness L=0.30 m. The wall surface at x=L is insulated, while the surface at x=0 is maintained at a temperature of T1=32°C. The thermal conductivity of the wall is k=36 W/(m°C), and heat is generated in the wall at a rate of g=ax (W/m3) where a=92,949 and b=1.9 are constants. Assuming steady one-dimensional heat transfer and constant thermal conductivity, determine the temperature of the insulated surface (x-L) of the wall, in °C.
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