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Question #02: (25 points) KNOWN: Opaque, diffuse surface with prescribed spectral reflectivity and at a temperature of 7
Posted: Fri Jul 08, 2022 5:49 am
by answerhappygod
- Question 02 25 Points Known Opaque Diffuse Surface With Prescribed Spectral Reflectivity And At A Temperature Of 7 1 (28.29 KiB) Viewed 54 times
Question #02: (25 points) KNOWN: Opaque, diffuse surface with prescribed spectral reflectivity and at a temperature of 750K is subjected to a prescribed spectral irradiation, G. FIND: (a) Total absorptivity, a, (b) Total emissivity, E, (c) Net radiative heat flux to the surface. SCHEMATIC: PA 0.6 0.2 -Pal 500 G₂W/m²μm) -PA,2 Αλίμπ) ㅎ ASSUMPTIONS: (1) Opaque and diffuse surface, (2) Backside insulated. Num)