- #1
manal950
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Hi
A steel plate 2 cm thick is maintained at a temperature of 550 C at one face and 50 C on the other .
The thermal conductivity of stainless stress at 300 C is 19.1 W/mK .
Compute the heat transferred through the material per unit length ?
Answer : -
we have q = - k . A . (dt/dx)
now
q = - k . (l.h) . (dt/dx)
q / (l.h) = -k( (dt/dx) )
= 477.5 w/m^2
A steel plate 2 cm thick is maintained at a temperature of 550 C at one face and 50 C on the other .
The thermal conductivity of stainless stress at 300 C is 19.1 W/mK .
Compute the heat transferred through the material per unit length ?
Answer : -
we have q = - k . A . (dt/dx)
now
q = - k . (l.h) . (dt/dx)
q / (l.h) = -k( (dt/dx) )
= 477.5 w/m^2