Consider a long cylindrical tube of inner and outer radii, ri and ro, respectively, length L and thermal conductivity, k. Its inner and outer surfaces are maintained at Ti and To, respectively (Ti>To). Assuming one-dimensional steady state heat conduction in the radial direction, the thermal resistance in the wall of the tube is

Consider a long cylindrical tube of inner and outer radii, ri and ro,

1.	Consider a long cylindrical tube of inner and outer radii, ri and ro, respectively, length L and thermal conductivity, k. Its inner and outer surfaces are maintained at Ti and To, respectively (Ti>To). Assuming one-dimensional steady state heat conduction in the radial direction, the thermal resistance in the wall of the tube is
Answer» Consider a long cylindrical tube of inner and outer radii, $r_{i} a n d r_{o}$ , respectively, length L and thermal conductivity, k. Its inner and outer surfaces are maintained at $T_{i}$ and $T_{o}$ , respectively $(T_{i} > T_{o}$ ). Assuming one-dimensional steady state heat conduction in the radial direction, the thermal resistance in the wall of the tube is

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