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Volume 20 Issue 5
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2012  >  20(5): 363-366
ZHAO Hai-tao, SHI Hai-chao, YI Jin-bao, ZHAO Wei-bing. Calculation and Analysis on Cooling Exhaust-gas of Torpedo Gas Turbine with Water spray[J]. Journal of Unmanned Undersea Systems, 2012, 20(5): 363-366. doi: 10.11993/j.issn.1673-1948.2012.05.010
Citation: ZHAO Hai-tao, SHI Hai-chao, YI Jin-bao, ZHAO Wei-bing. Calculation and Analysis on Cooling Exhaust-gas of Torpedo Gas Turbine with Water spray[J]. Journal of Unmanned Undersea Systems, 2012, 20(5): 363-366. doi: 10.11993/j.issn.1673-1948.2012.05.010
shu

Calculation and Analysis on Cooling Exhaust-gas of Torpedo Gas Turbine with Water spray

doi: 10.11993/j.issn.1673-1948.2012.05.010

  • The 705 Research Institute, China Shipbuilding Industry Corporation, Xi′an 710075, China

  • Received Date: 2011-11-18
  • Rev Recd Date: 2012-03-23
  • Publish Date: 2012-10-20
    Abstract
  • To reduce harmful influence of torpedo gas turbine′s high-temperature exhaust-gas on the seal, bearings and lubrication, as well as the track of a torpedo, the principle of cooling turbine exhaust-gas with water spray is described. Corresponding calculation models are established following the theories of engineering thermodynamics and fluid dy-namics to calculate the parameters in cooling exhaust gas process with different conditions. Consequently, the optimum water consumption and the thermomechanical parameter of exhaust-gas after cooling are obtained. The calculated results could provide a technical support for cooling system design of torpedo gas turbine.

     

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