Volume 21 Issue 1
Feb.  2006
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Article Navigation >  Journal of Aerospace Power  > 2006  >  21(1): 190-194
NIU Dong-sheng, CHEN Wei. Dimension Conversion from Hot State to Cold State of the Turbine Components[J]. Journal of Aerospace Power, 2006, 21(1): 190-194.
Citation: NIU Dong-sheng, CHEN Wei. Dimension Conversion from Hot State to Cold State of the Turbine Components[J]. Journal of Aerospace Power, 2006, 21(1): 190-194.
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Dimension Conversion from Hot State to Cold State of the Turbine Components

  • College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

  • Received Date: 2005-04-01
  • Rev Recd Date: 2005-08-28
  • Publish Date: 2006-02-28
    Abstract
  • Tip clearance of the turbine plays an important role on the aeroengine performance.Dimension conversion from hot state to cold state of the turbine components is an important content of tip clearance research.In this paper,dimension conversion method using design optimization was introduced.Based on this method,a blade was analyzed.Compared with simplified method,the result is reasonable and feasible.A turbine disc was also successfully calculated with the design optimization method.Thus,the problem of dimension conversion was solved.

     

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