Two parallel disks, each of diameter 0.5 m and separated by 125 mm, face each other...

 

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Two parallel disks, each of diameter 0.5 m and separated by 125 mm, face each other and are placed in a large room at 300 K. One disk is maintained at 1000 K and the other at 500 K. Both have emissivity of 0.8. Calculate the net heat transfer rate to each disk and to the room. Assume that you have performed the view factor algebra between the disks and find the view factor to be 0.6. Only the disk surfaces facing each other participate in the heat transfer process. The room can be assumed as "black". 3 Two parallel disks, each of diameter 0.5 m and separated by 125 mm, face each other and are placed in a large room at 300 K. One disk is maintained at 1000 K and the other at 500 K. Both have emissivity of 0.8. Calculate the net heat transfer rate to each disk and to the room. Assume that you have performed the view factor algebra between the disks and find the view factor to be 0.6. Only the disk surfaces facing each other participate in the heat transfer process. The room can be assumed as "black". 3