Question

5. (20) A furnace is in the form of a two-dimensional channel having width W and height H and 4W-3H. Top part of the furnace is open to large surroundings that are at T3 The sides and bottom are heated electrically to maintain at temperatures T1 and T2 respectively (a) Calculate F and Fs from the relation given in problem 3 Note that surface 1 consists of two panels (left and righ) b) Draw the network representations for radiative exchange between diffuse gray surfaces of side (1) and bottom (2) c) How much power is required to maintain the furnace condition? Total power is q 42. Surrounding Side T1-1 Bottom 2T2,82 12,E2 -...

Answer 1

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