3- A composite wall is shown in Figure. For element 1, let Kx = 5 W (m-°C), for element 2 let Kxx = 10 W (m-°C), for element 3 let Kxx = 15 W (m-°C). The left end has a heat source of 600 W applied to it. The right end is held at 10 °C. Determine the left end temperature and the interface temperatures and the heat flux through element 3.

Elements Of Electromagnetics
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3- A composite wall is shown in Figure. For element 1, let Kxx = 5 W (m-°C), for element 2 let
Kur 10 W (m-°C), for element 3 let Kxx = 15 W (m-C). The left end has a heat source of
600 W applied to it. The right end is held at 10 °C. Determine the left end temperature and the
interface temperatures and the heat flux through element 3.
600 W
3 4
|-0.1 m +0.1 m +-0.1m|
2
34
T = 10°C
A = 0.1 m²
Transcribed Image Text:3- A composite wall is shown in Figure. For element 1, let Kxx = 5 W (m-°C), for element 2 let Kur 10 W (m-°C), for element 3 let Kxx = 15 W (m-C). The left end has a heat source of 600 W applied to it. The right end is held at 10 °C. Determine the left end temperature and the interface temperatures and the heat flux through element 3. 600 W 3 4 |-0.1 m +0.1 m +-0.1m| 2 34 T = 10°C A = 0.1 m²
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