Consider a small surface of area A 1 10 4 m 2 , which emits diffusely with a total, hemispherical emissive power of E 1 5 x 10 4 W m 2 (a) At what rate is this emission intercepted by a small surface of area A 2 5 x 10 4 m 2 , which is oriented as shown (b) What is the irradiation G 2 on A 2 (c) Fo...

a The rate of emission intercepted by the surface A2 can be calculated usi ...

Consider a small surface of area A 1 = 10 -4 m 2 , which emits diffusely

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Consider a small surface of area A₁ = 10^-4 m², which emits diffusely with a total, hemispherical emissive power of E₁ = 5 x 10⁴ W/m².

(a) At what rate is this emission intercepted by a small surface of area A₂ = 5 x 10^-4 m², which is oriented as shown?

(b) What is the irradiation G₂ on A₂?

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Fundamentals of Heat and Mass Transfer

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Consider a small surface of area A 1 = 10 -4 m 2 , which emits diffusely

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