Laws of Radiation
Radiation strikes an object with tansmissivity of 0.05 and reflectivity 0.4, the absorbed flux is indirectly measured as 104W/m2. Calculate the absorptivity?
α + τ + γ = 1
α = 1 - τ - γ
α + τ + γ = 1
α = 1 - τ - γ
Radiation strikes an object with tansmissivity of 0.05 and reflectivity 0.4, the absorbed flux is indirectly measured as 104W/m2. Calculate the heat transfer?
α = Absorbed flux(Q_a) / Incident flux (Q)
α = Absorbed flux(Q_a) / Incident flux (Q)