Development of the construction of a gas turbine engine vane with built-in vortex tubes

Abstract


This paper presents the results of numerical and experimental studies of heat transfer of swirling flows in channels and cyclonic vortex tubes using as a working medium of air and superheated steam. The research results of the calculation depends on the number of elements of the computational domain and on the time step. The experimental data were compared non-adiabatic of the vortex tube in air and water vapor. Numerical study of conjugate heat transfer vane turbine with two integrated eddy energy separators with superheated steam as a coolant. Given flow characteristic of the blade, the dependence of the cooling efficiency of the coolant flow and temperature distribution obtained in the material of the blade.


About the authors

S. V. Veretennikov

Soloviev Rybinsk State Aviation Technical University

Author for correspondence.
Email: serveret@yandex.ru

Russian Federation

Candidate of Science (Engineering)

Associate Professor

S. N. Barinov

Soloviev Rybinsk State Aviation Technical University

Email: barinov.sergej.91@mail.ru

Russian Federation

Student

References

  1. Piralishvili Sh.A., Veretennikov S.V. Vortex effect and intensification of heat and mass transfer in cell energy technology // Vestnik of the Samara State Aerospace Universiny. 2011. No. 3(27), part 1. P. 241-247. (In Russ.)
  2. Piralishvili Sh.A., Veretennikov S.V., Khasanov S.M. Razvitie metodov intensifikacii teploobmena v ohlazhdaemyh lopatkah gazovyh turbin zakrutkoj potoka // Trudy pyatoy rossiyskoy natsional'noy konferentsii po teplomassoobmenu. V. 6. Moscow: MPEI Publ., 2010. P. 121-125. (In Russ.)
  3. Piralishvili Sh.A., Veretennikov S.V. Primenenie vihrevyh jenergoradelitelej dlja teplovoj zashhity uzlov vysokotemperaturnyh gazovyh i parovyh turbin // Trudy pyatoy rossiyskoy natsional'noy konferentsii po teplomassoobmenu. V. 6. Moscow: MPEI Publ., 2010. P. 126-129. (In Russ.)

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