A black 20 by 20 cm plate has air forced over it at a velocity of 2 m s and a temperature of 0C The plate is placed in a large room whose walls are at 30C The back side of the plate is perfectly insulated Calculate the temperature of the plate resulting from the convection radiation balance Use inf...

q q conv q rad 0 insulated q conv hA T w T From Ta ...

A black 20-by-20-cm plate has air forced over it at a velocity of 2 m/s and a

Question:

A black 20-by-20-cm plate has air forced over it at a velocity of 2 m/s and a temperature of 0ºC. The plate is placed in a large room whose walls are at 30ºC. The back side of the plate is perfectly insulated. Calculate the temperature of the plate resulting from the convection-radiation balance. Use information from Table 1-3. Are you surprised at the result?