Volume 22 Issue 10
Oct.  2007
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Article Navigation >  Journal of Aerospace Power  > 2007  >  22(10): 1765-1770
XU Yue, ZHANG Zhen-peng, TIAN Ai-mei, CHEN Xiao-qing. Numerical simulation on three-dimension supersonic jet of missile vertical launching system[J]. Journal of Aerospace Power, 2007, 22(10): 1765-1770.
Citation: XU Yue, ZHANG Zhen-peng, TIAN Ai-mei, CHEN Xiao-qing. Numerical simulation on three-dimension supersonic jet of missile vertical launching system[J]. Journal of Aerospace Power, 2007, 22(10): 1765-1770.
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Numerical simulation on three-dimension supersonic jet of missile vertical launching system

  • 1.

    School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

  • 2.

    Institute of Chinese Launch Vehicle, Beijing 100076, China

  • Received Date: 2006-09-19
  • Rev Recd Date: 2007-01-26
  • Publish Date: 2007-10-28
    Abstract
  • The three-dimensional turbulent flow fields of missile Vertical launching system(VLS) are computed.Cell-centered finite-volume method and 3rd-order upwind spatial differencing with TVD option is applied for Navier-Stokes governing equations.Dual-time stepping and preconditioning procedure are utilized for improving the calculating convergence velocity. The diagonalized, dual-time ADI algorithm is employed to integrate the governing equations.Shock forming in the plenum chamber is simulated accurately.The complex flow pattern in Vertical Launching System was described veritably.The current studies show that the pressure of jet center at the bottom of plenum chamber oscillates with a frequency about 1200Hz.

     

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