Numerical Simulation of Separated Flow by Discrete Vortex Method

  • T. Miyamoto
  • M. Hashiguchi
Conference paper
Part of the Boundary Elements book series (BOUNDARY, volume 8)

Abstract

Flow around a moving automobile is the unsteady high Reynolds number flow, and shows complex separated flow phenomena. The investigation and control of such a separated flow has a very important role in the production of automobile with high aerodynamic performance, such as low drag, good cross-wind stability, low wind-noise level, etc.

Keywords

Vortex Vorticity Smoke 

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References

  1. 1.
    Sakata H. et al. (1983), Numerical calculation of unsteady separated flow by discrete vortex method, J. of Japan Soc. of Mech.Eng., Vol.49, No.440, p.801 (in Japanese).Google Scholar
  2. 2.
    Miyamoto T. et al. (1984), Numerical Simulation of separated flow by discrete vortex method, Japan Soc. of Aeronautical and Space Sciences, p.25 (in Japanese).Google Scholar
  3. 3.
    Hayashi M. et al. (1981), Experimental investigation of critical phenomenon of flow around trapezoidal cylinder, Technical Report, Kyushu University, Vol.54, No.2, p.151 (in Japanese).Google Scholar
  4. 4.
    Lewis R.I. (1981), Surface vorticity modeling of separated flows from two-dimensional bluff bodies of arbitrary shape, J. of Mechanical Engineering Science, Vol.23, No.1, p.1.CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1986

Authors and Affiliations

  • T. Miyamoto
    • 1
  • M. Hashiguchi
    • 1
  1. 1.Aerodynamics Research DepartmentMazda Motor Corporation 3-1Shinchi, Fuchu-cho, Aki-gun, HiroshimaJapan

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