한국우주과학회:학술대회논문집(한국우주과학회보) (Bulletin of the Korean Space Science Society)
- 한국우주과학회 2004년도 한국우주과학회보 제13권2호
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- Pages.356-359
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- 2004
PRELAUNCH THERMAL ANALYSIS OF KSLV-I PAYLOAD FAIRING
- Choi Sang-Ho (Thermal & Aerodynamics Department, KARI) ;
- Kim Seong-Lyong (Thermal & Aerodynamics Department, KARI) ;
- Kim Insun (Thermal & Aerodynamics Department, KARI)
- 발행 : 2004.10.01
초록
Prelaunch thermal analysis of the KSLV (Korea Space Launch Vehicle)-I PLF (Payload Fairing) was performed to predict maximum/minimum liftoff temperatures and to evaluate of air conditioning performance. Prelaunch thermal analysis includes internal air conditioning effect, external convective heating/cooling, radiation exchange with the ground and sky, radiation between spacecraft and PLF, and solar radiation incident on PLF. Analysis was performed at two extreme conditions, hot day condition and cold day condition. The results showed that the maximum liftoff temperature was