Quiz 2-Solution.pdf - MAE 4071-Thermal Systems Design Quiz#2 – 1 The spectral hemispherical absorptivity of an opaque surface and the spectral

Quiz 2-Solution.pdf - MAE 4071-Thermal Systems Design...

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MAE 4071-Thermal Systems Design Quiz #2 10/05/2016 1. The spectral, hemispherical absorptivity of an opaque surface and the spectral distribution of radiation incident on the surface are depicted below. What is the total, hemispherical absorptivity of the surface? If it is assumed that the surface is diffuse and that the surface is at 1000 K, what is its total, hemispherical emissivity? What is the net radiant heat flux to the surface? a) b)
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