Consider an opaque horizontal plate that is well insulated on the edges and the lower surface. The

Question:

Consider an opaque horizontal plate that is well insulated on the edges and the lower surface. The plate is maintained at 500 K, has a total hemispherical absorptivity of 0.51 and the following spectral emissivity function:, = = 0.4, 0.8, 0 =  < 4 m 4 m =  < 00

If the plate is subjected to an irradiation of 5600 W/m2, determine

(a) The total hemispherical emissivity

(b) The radiosity of the plate surface.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: