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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1996, Vol. 17 ›› Issue (S1): 72-75.

• 论文 • Previous Articles     Next Articles

CALCULATION OF SUPERSONIC INVISCID FLOW OVER BLUNT NOSED BODIES

Shen Xialing, Wu Zongcheng, Chen Yanqing   

  1. Institute of Fluid Mechanics,Beijing University of Aeronautics and Astronautics,Beijing,100083
  • Received:1996-01-25 Revised:1996-04-22 Online:1996-11-25 Published:1996-11-25

Abstract: Numerical simulations of supersonic and hypersonic inviscid flow over blunt nosed bodies are investigated by an upwind scheme of the compatibility relations for the three dimensional method of characteristics. An inverse method is used to compute the flowfield behind the detached shock and the method of axisymmetric characteristics is used to determine flow parameters on the initial value surface.The results of numerical examples agree comparatively with the experimental data.

Key words: method of characteristics, supersonic flow, inviscid flow

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