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Problem 3: A flat panel used on a spacecraft is fabricated from a single layer of SIC/SIC composite, 0.035 m thick. The spacecraft has inner air temperature Tinside = 298 K and it is in orbit with the panel exposed only to deep space, where Tspace=0 K. This material has kcomposite 6.38 W/m-K and the average emissivity is = 0.79. The inner surface of the panel is exposed to airflow resulting in hinside 45 W/m²-K. 1. Determine the outer surface temperature T₂ 2. Determine the heat flux (q")

Problem 3: A flat panel used on a spacecraft is fabricated from a single layer of SIC/SIC composite, 0.035 m thick. The spacecraft has inner air temperature Tinside = 298 K and it is in orbit with the panel exposed only to deep space, where Tspace=0 K. This material has kcomposite 6.38 W/m-K and the average emissivity is = 0.79. The inner surface of the panel is exposed to airflow resulting in hinside 45 W/m²-K. 1. Determine the outer surface temperature T₂ 2. Determine the heat flux (q")

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Problem 3: A flat panel used on a spacecraft is fabricated from a single layer of SIC/SIC composite, 0.035 m thick. The spacecraft has inner air temperature Tinside = 298 K and it is in orbit with the panel exposed only to deep space, where Tspace=0 K. This material has kcomposite = 6.38 W/m-K and the average emissivity is = 0.79. The inner surface of the panel is exposed to airflow resulting in hinside = 45 W/m²-K. 1. Determine the outer surface temperature T₂ 2. Determine the heat flux (q")
Transcribed Image Text:Problem 3: A flat panel used on a spacecraft is fabricated from a single layer of SIC/SIC composite, 0.035 m thick. The spacecraft has inner air temperature Tinside = 298 K and it is in orbit with the panel exposed only to deep space, where Tspace=0 K. This material has kcomposite = 6.38 W/m-K and the average emissivity is = 0.79. The inner surface of the panel is exposed to airflow resulting in hinside = 45 W/m²-K. 1. Determine the outer surface temperature T₂ 2. Determine the heat flux (q")
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