• 제목/요약/키워드: Bfzier curve

검색결과 1건 처리시간 0.013초

표면열전달과 항력을 고려한 극초음속 비행체 선두부 최적형상설계 (A Design Optimization Study of Blunt Nose Hypersonic Flight Vehicle Using Surface Heat-transfer and Drag Minimization)

  • 임설;서정일;송동주
    • 한국전산유체공학회:학술대회논문집
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    • 한국전산유체공학회 2004년도 추계 학술대회논문집
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    • pp.197-201
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    • 2004

  • A design optimization of Sphere-Cone blunt nose hypersonic flight vehicle has been studied by using upwind Navier-Stokes method and numerical optimization method. Heat transfer coefficient and drag coefficient are selected as objective function or design constraint. Control points of Bezier curve are considered as design variable.

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