한국전산유체공학회:학술대회논문집

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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A Design Optimization Study of Blunt Nose Hypersonic Flight Vehicle Using Surface Heat-transfer and Drag Minimization

표면열전달과 항력을 고려한 극초음속 비행체 선두부 최적형상설계

  • 임설 (영남대학교 대학원 기계공학과) ;
  • 서정일 (영남대학교 공업기술연구소) ;
  • 송동주 (영남대학교 기계공학부)
  • Published : 2004.10.01
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Abstract

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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