대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2001년도 춘계학술대회논문집E
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- Pages.494-498
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- 2001
화염유도로 주위의 3차원 초음속 제트 유동 해석
Three Dimensional Supersonic Jet Flow Analysis Impinging on Flame Deflector Surface
- 박승경 (현대모비스, 응용기술연구부) ;
- 최봉근 (현대모비스, 응용기술연구부) ;
- 윤경택 (현대모비스, 응용기술연구부) ;
- 우유철 (현대모비스, 응용기술연구부) ;
-
이대성
(한국항공우주연구원 추진기관연구부)
;
-
강선일
(한국항공우주연구원 추진기관연구부)
- Park, S.K. ;
- Choi, B.K. ;
- Yoon, K.T. ;
- Woo, Y.C. ;
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Lee, D.S.
;
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Kang, S.I.
- 발행 : 2001.06.27
초록
When supersonic jet impinges on wall from the nozzle, complex flow pattern appears such as Mach disc, expansion fan, and jet boundary. The numerical computation of this supersonic jet is important on flame deflecctor design for launch space especially. In this paper, we analyzed supersonic jet structure impinging on deflector wall using three dimensional steady and unsteady compressible equation and showed temperature and pressure distribution on the wall surface. As a result, some dominant factors of jet flows are discussed for conceptual design of flame deflector.
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