Heat transfer co-efficient equation for forced convection, Nu = 0.023 R_e^0.8 . P_rn, is not valid, if the value of

Question

Admin · Accepted Answer

Reynolds number for the flow involved is < 2100

Admin · Answer

N = 0.3 is used for cooling

Admin · Answer

N = 0.4 is used for heating

Admin · Answer

Reynolds number for the flow involved is > 10000

Q. Heat transfer co-efficient equation for forced convection, Nu = 0.023 R_e^0.8 . P_rn, is not valid, if the value of