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Volume 17 Issue 5
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2009  >  17(5): 063-66
LIU Tong-jun, LUO Kai, XU Yin. Experimental Technology for Investigating Tail Jet Influence on Supercavitation Flow[J]. Journal of Unmanned Undersea Systems, 2009, 17(5): 063-66. doi: 10.11993/j.issn.1673-1948.2009.05.014
Citation: LIU Tong-jun, LUO Kai, XU Yin. Experimental Technology for Investigating Tail Jet Influence on Supercavitation Flow[J]. Journal of Unmanned Undersea Systems, 2009, 17(5): 063-66. doi: 10.11993/j.issn.1673-1948.2009.05.014
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Experimental Technology for Investigating Tail Jet Influence on Supercavitation Flow

doi: 10.11993/j.issn.1673-1948.2009.05.014

  • College of Marine Engineering, Northwestern Polytechnical University , Xi′an 710072 ,China

  • Received Date: 2008-01-09
  • Rev Recd Date: 2008-02-29
  • Publish Date: 2009-11-30
    Abstract
  • We investigate an experimental method for analyzing the influence of tail jet on the ventilated supercavitation flow field of underwater vehicle. A similarity criterion for water tunnel experiment of tail jet is derived, which can help to set parameters of tail jet intensity. Numerical simulations of support mode to model are performed, and the results indicate that the head support mode is more suitable than the abdominal mode for this experiment. Water tunnel tests verify the reasonableness of the previous numerical simulations. Therefore, experimental study method about tail jet of supercavitating vehicle is understood.

     

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