A) A horizontal tube having a 1.25 cm outside diameter is submerged in a water 1 atm and 100 oC. Determine the heat flux for the surface temperature of (a) 540 oC, (b) 650 oC, and (c) 800 oC. Assume =0.8?
B) Determine the Heat Transfer Coefficient for the forced convection local boiling of water at 5 atm in a vertical tube. The temperature surplus is 10 oC.