[복사열전달] Emittance

[복사열전달] Emittance

A certain material at 600 K has the following spectral, directional emittance: ϵ′λ = 0.9 cos θ for λ < 1 µm and ϵ′λ = 0.2 for λ > 1 µm. What is the total, hemispherical emittance of the material?...

[복사열전달] Emittance에 대한 요약내용입니다.

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#Emittance #복사 #열전달

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