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Determine the heat transferred through the composite wall shown in the figure and the overall heat transfer coefficient. Take the following information: Thermal conductivity as k,-30,k=10,k=6.67,k=20,and k=30 W/m.K. L=L,=L=L=L=lm. Take of area of A,=A, =1m² and A,=A=0.4 m² and A=0.2 m². The left side: T =800 °C;h, = 150 W / m² .K The right :T =35 °C; h, = 250 W / m'.K %3D %3D h, d L L=L«La Le

Determine the heat transferred through the composite wall shown in the figure and the overall heat transfer coefficient. Take the following information: Thermal conductivity as k,-30,k=10,k=6.67,k=20,and k=30 W/m.K. L=L,=L=L=L=lm. Take of area of A,=A, =1m² and A,=A=0.4 m² and A=0.2 m². The left side: T =800 °C;h, = 150 W / m² .K The right :T =35 °C; h, = 250 W / m'.K %3D %3D h, d L L=L«La Le

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Determine the heat transferred through the composite wall shown in the figure and the overall heat transfer coefficient. Take the following information: Thermal conductivity as k,-30,k,=10,k=6.67,ka=20,and k=30 W/m.K. La=L=L=L«=L=lm. Take of area of A,-A¸ =1m² and A,-A,=0.4 m² and A-0.2 m². The left side: T =800 °C;h, = 150 W/m².K The right : T =35 °C; h, = 250 W / m'.K b a e h, d L,=L-Ld Le La
Transcribed Image Text:Determine the heat transferred through the composite wall shown in the figure and the overall heat transfer coefficient. Take the following information: Thermal conductivity as k,-30,k,=10,k=6.67,ka=20,and k=30 W/m.K. La=L=L=L«=L=lm. Take of area of A,-A¸ =1m² and A,-A,=0.4 m² and A-0.2 m². The left side: T =800 °C;h, = 150 W/m².K The right : T =35 °C; h, = 250 W / m'.K b a e h, d L,=L-Ld Le La
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