한국전산유체공학회:학술대회논문집

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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NUMERICAL ANALYSIS FOR STEADY ASYMMETRIC VORTEX OF CONE AT HIGH ANGLE OF ATTACK

고받음각에서 원뿔형 물체 주위에 발생하는 정상상태 비대칭 와류의 수치해석

  • 박미영 (건국대학교 대학원 항공우주정보시스템공학과) ;
  • 박수형 (건국대학교 항공우주정보시스템공학과) ;
  • 이재우 (건국대학교 항공우주정보시스템공학과) ;
  • 변영환 (건국대학교 항공우주정보시스템공학과)
  • Published : 2007.10.26
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Abstract

Supersonic viscous flow over a 5 degree half angle cone studied computationally with three-dimensional Navier-Stokes equations. Steady asymmetric solutions of 5-deg half angle cone show that the asymmetric flow separation is caused by convective instability. The angle of attack, Reynolds number, and Mach number affected the side force variation that is caused by asymmetric vortical flow.

Keywords