Thermodynamics HW Solutions 941

Thermodynamics HW Solutions 941 - ε 3 Q 12,1 shield [W/m 2...

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Chapter 12 Radiation Heat Transfer 12-52 "!PROBLEM 12-52" "GIVEN" "epsilon_3=0.15 parameter to be varied" T_1=900 "[K]" T_2=650 "[K]" epsilon_1=0.5 epsilon_2=0.8 sigma=5.67E-8 "[W/m^2-K^4], Stefan-Boltzmann constant" "ANALYSIS" Q_dot_12_1shield=(sigma*(T_1^4-T_2^4))/((1/epsilon_1+1/epsilon_2- 1)+(1/epsilon_3+1/epsilon_3-1))
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Unformatted text preview: ε 3 Q 12,1 shield [W/m 2 ] 0.05 656.5 0.06 783 0.07 908.1 0.08 1032 0.09 1154 0.1 1274 0.11 1394 0.12 1511 0.13 1628 0.14 1743 0.15 1857 0.16 1969 0.17 2081 0.18 2191 0.19 2299 0.2 2407 0.21 2513 0.22 2619 0.23 2723 0.24 2826 0.25 2928 12-38...
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This note was uploaded on 01/24/2012 for the course PHY 4803 taught by Professor Dr.danielarenas during the Fall '10 term at UNF.

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