Consider an opaque horizontal plate that is well insulated on the edges and the lower surface. The
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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:
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.
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Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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