Chemical Engineering > GATE 2012 > Convection
If the Nusselt number (Nu) for heat transfer in a pipe varies with Reynolds number (Re) as Nu∝Re0.8, then for constant average velocity in the pipe, the heat transfer coefficient varies with the pipe diameter D as
Correct : b
Similar Questions
If the Prandtl number Pr = 0.01, which of the following statements is/are correct?
A fluid is flowing steadily under laminar conditions over a thin rectangular plate at temperature Ts as shown in the figure below. The velocity and temperature...
Air is flowing at a velocity of 3 m/s perpendicular to a long pipe as shown in the figure below. The outer diameter of the pipe is d = 6 cm and temperature at t...
Total Unique Visitors
Loading......