radiation equilibrium temperature of the plate

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A flat plate made of cast iron is exposed to a
solar flux of 600 W/m² at an ambient
temperature of 25°C. Assume that the entire
solar flux is absorbed by the plate. Cast iron
has a low temperature absorptivity of 0.21.
Use Stefan-Boltzmann constant = 5.669 ×
10-8 W/m²-K4. Neglect all other modes of
heat transfer except radiation.
Under the aforementioned conditions, the
radiation equilibrium temperature of the plate
Transcribed Image Text:A flat plate made of cast iron is exposed to a solar flux of 600 W/m² at an ambient temperature of 25°C. Assume that the entire solar flux is absorbed by the plate. Cast iron has a low temperature absorptivity of 0.21. Use Stefan-Boltzmann constant = 5.669 × 10-8 W/m²-K4. Neglect all other modes of heat transfer except radiation. Under the aforementioned conditions, the radiation equilibrium temperature of the plate
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