한국전산유체공학회:학술대회논문집
- 한국전산유체공학회 2007년도 춘계 학술대회논문집
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- Pages.134-137
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- 2007
초음속 유도탄 공력가열 예측
PREDICTION OF AERODYNAMIC HEATING ON A SUPERSONIC MISSILE
초록
Aero-Heating phenomenon is one of the severe problems occurring in high speed missile flight. in the high speed flight, not only stagnation point but also aft body parts encounter high temperature related structural problems. But the phenomenon is not easy to predict accurately because unsteady calculation according to a flight trajectory is needed, and takes much time. In this Paper, a fast and precise scheme is introduced, which calculates heat flow and temperature by simple pressure field prediction on a missile.