Question

Consider a long solid bar whose thermal conductivity is $k = 5 W/m \cdot K$ and whose cross section is given in the figure. The top surface of the bar is maintained at $50 \degree C$ while the bottom surface is maintained at $120 \degree C$. The left surface is insulated and the remaining three surfaces are subjected to convection with ambient air at $T = 25 \degree C$ with a heat transfer coefficient of $h = 40 W/m^2 \cdot K$. The mesh size is $0.1 m$ by $0.1 m$. Assume a steady two-dimensional heat transfer. Determine the temperature A in $\degree C$. No unit needs to be provided. $50 \degree C$ Insulation $79 \degree C$ $73 \degree C$ Convection $h, T_{\infty}$ $0.1 m$ A $120 \degree C$ $0.1 m$

          Consider a long solid bar whose thermal conductivity is $k = 5 W/m \cdot K$ and whose cross section is given in the figure. The top surface of the bar is maintained at $50 \degree C$ while the bottom surface is maintained at $120 \degree C$. The left surface is insulated and the remaining three surfaces are subjected to convection with ambient air at $T = 25 \degree C$ with a heat transfer coefficient of $h = 40 W/m^2 \cdot K$. The mesh size is $0.1 m$ by $0.1 m$. Assume a steady two-dimensional heat transfer. Determine the temperature A in $\degree C$. No unit needs to be provided.
$50 \degree C$
Insulation
$79 \degree C$
$73 \degree C$
Convection
$h, T_{\infty}$
$0.1 m$
A
$120 \degree C$
$0.1 m$

consider a long solid bar whose thermal conductivity is k 5 wm cdot k and whose cross section is given in the figure the top surface of the bar is maintained at 50 degree c while the bottom 88937

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