Russian Aeronautics

, Volume 61, Issue 3, pp 384–390 | Cite as

Reliability Providing Approach for Structurally- Parametrical Optimization Results of an “Aggressive” Intermediate Duct of the Bypass Gas-Turbine Engine

  • K. A. VinogradovEmail author
  • A. E. Remizov
  • O. V. Vinogradova
Aero- and Gas-Dynamics of Flight Vehicles and Their Engines


Limit assessment for the new optimization approach is carried out. This approach allows us to optimize the gas turbine duct elements by using the structural analysis and computational fluid dynamics methods, and to minimize the necessary number of CFD computations. Obtained results were verified and confirmed by experimental aerodynamic investigation.


intermediate duct optimization structural analysis computational fluid dynamics 


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Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  • K. A. Vinogradov
    • 1
    Email author
  • A. E. Remizov
    • 2
  • O. V. Vinogradova
    • 1
  1. 1.NPO SaturnRybinskRussia
  2. 2.Soloviev Rybinsk State Aviation Technical UniversityRybinskRussia

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