WU Zong-cheng, ZHU Zi-qiang, LI Jin, et al. Computation of Transonic Turbulent Flow Around a Blunt Nosed Short Body at Large Angle of Attack[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(6): 675-678. (in Chinese)
Citation: WU Zong-cheng, ZHU Zi-qiang, LI Jin, et al. Computation of Transonic Turbulent Flow Around a Blunt Nosed Short Body at Large Angle of Attack[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(6): 675-678. (in Chinese)

Computation of Transonic Turbulent Flow Around a Blunt Nosed Short Body at Large Angle of Attack

  • Received Date: 30 May 2001
  • Publish Date: 30 Jun 2002
  • The transonic turbulent flow around a blunt nosed and short body at large angle of attack was calculated and analysed by using numerical simulation method to solve the full N-S equations. In the computation, Van Leer's scheme was used to discretize the inviscid flux terms and a new limiter function was constructed to realize TVD character. The viscous flux terms were discretized by using a central difference scheme. The Baldwin-Lomax turbulent model was used in the viscous terms. Numerical results qualitatively show that the separated flow has an unsteady quasi-periodic character.

     

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