In: Mechanical Engineering
Heat is generated uniformly at a rate of 2x105
W/m3 in a wall of thermal
conductivity 25W/m K and thickness 60 mm. The wall is exposed to
convection
on both sides, with a fluid temperature of 30C and h =
50W/m2 K
on the left side, a fluid temperature of 15C and h = 12
W/m2 K on the
right side.
(a) Determine surface temperature on each side of the wall,
and
(b) the maximum temperature in the wall.