How much heat is conducted in 4 minutes through a steel plate 4 cm thick having an area of 2.32 m² if the temperature of the two sides are kept at 287 °C and 115 °C respectively. Take the thermal conductivity, k for steel to be 45 W/m-K.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Can I get some help answerin this question on heat transfer?

How much heat is conducted in 4 minutes through a steel plate 4 cm thick having an
area of 2.32 m² if the temperature of the two sides are kept at 287 °C and 115 °C
respectively. Take the thermal conductivity, k for steel to be 45 W/m-K.
Transcribed Image Text:How much heat is conducted in 4 minutes through a steel plate 4 cm thick having an area of 2.32 m² if the temperature of the two sides are kept at 287 °C and 115 °C respectively. Take the thermal conductivity, k for steel to be 45 W/m-K.
Situation
Flat
Conduction
NO
Convection
Single layer
At AT
Q
s/k
Multiple layers
At&T
$3
k₁ k₂ kz
$1 $₂
+.
+
-t....
Transcribed Image Text:Situation Flat Conduction NO Convection Single layer At AT Q s/k Multiple layers At&T $3 k₁ k₂ kz $1 $₂ +. + -t....
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