Question 2 (8 marks) Atmospheric air at 27°C flows over the surface of a 0.5-m-long flat plate at a velocity of 50 m/s.
Posted: Thu Jun 02, 2022 10:22 am
Question 2 (8 marks) Atmospheric air at 27°C flows over the surface of a 0.5-m-long flat plate at a velocity of 50 m/s. The plate is maintained at a temperature of 127°C. (2.1) Determine the plate average convection heat-transfer coefficient. (2.2) If the average friction coefficient is 0.00305, repeat (2.1) using the modified Reynolds analogy. (2.3) Compare and discuss the results in (2.1) and (2.2). P.T.O.