Volume 21 Issue 6
Dec.  2006
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Article Navigation >  Journal of Aerospace Power  > 2006  >  21(6): 1064-1068
LIU Zhen-xia, GUO Dong-ming, CHANG Li-fen, WU Ding-yi, WANG Xiao-feng, HUANG Chen-sheng. Numerical simulation of flow field for supersonic S-shaped inlet[J]. Journal of Aerospace Power, 2006, 21(6): 1064-1068.
Citation: LIU Zhen-xia, GUO Dong-ming, CHANG Li-fen, WU Ding-yi, WANG Xiao-feng, HUANG Chen-sheng. Numerical simulation of flow field for supersonic S-shaped inlet[J]. Journal of Aerospace Power, 2006, 21(6): 1064-1068.
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Numerical simulation of flow field for supersonic S-shaped inlet

  • 1.

    School of Power and Energy, Northwestern Polytechnical University, Xi'an 710072, China

  • 2.

    Flight Test Research Institute of China, Xi'an 710089, China

  • Received Date: 2005-10-29
  • Rev Recd Date: 2006-06-17
  • Publish Date: 2006-12-28
    Abstract
  • Outer flow of the inlet was computed in consideration of inner flow.Three-dimensional Navier-Stokes equations were solved by finite volume method.The predictions were compared with experimental data.Also the influence of airframe/head on entrance of inlet flow fields,the distribution of shock-wave and the behavior of the inner flow were analyzed.The results showed that air can be effectively introduced into inlet by the second and third control plans,avoiding large area reverse flow at first bent,but the loss of the inlet was large,the highest of the total pressure recovery coefficient was 0.96.

     

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