The local atmospheric pressure in Denver, Colorado (elevation 1610 m), is 83 4 kPa Air at this pressure and 20 deg C flows with a velocity of 8 m s over a 1 5 m Atilde 6 m flat plate whose temperature is 140 deg C Determine the rate of heat transfer from the plate if the air flows parallel to the (...

The top surface of a hot block is to be cooled by forced air The rate of heat transfer is to be dete ...

The local atmospheric pressure in Denver, Colorado (elevation 1610 m), is 83.4 kPa. Air at this pressure

Question:

The local atmospheric pressure in Denver, Colorado (elevation 1610 m), is 83.4 kPa. Air at this pressure and 20°C flows with a velocity of 8 m/s over a 1.5 m Ã— 6 m flat plate whose temperature is 140°C. Determine the rate of heat transfer from the plate if the air flows parallel to the

(a) 6-m-long side

(b) The 1.5 m side.

P atm = 83.4 kPa Ts = 140°C T = 20°C V= 8 m/s Alr 6 m