Method for determining the configuration of a protective film at numerical simulation of pulsation modes of convective-film coolings
Tukmakov A. L. 1, Akhunov A. A. 1, Tukmakova N. A. 1, Kharkov V. V. 1
1Kazan National Research Technical University named after A. N. Tupolev – KAI, Kazan , Russia
Email: tukmakov@imm.knc.ru, white-bars95@ya.ru, nadejdatukmakova@yandex.ru, VVKharkov@kai.ru

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Presented is a method of determining the configuration of a protective film during numerical modeling of systems convective-film cooling on the example of double-sided flow around the plate with high-temperature and cooling flows communicating through an inclined slit channel that connects the regions cooling and high-temperature gas flow. Gas dynamic field calculations were performed for both of the plate side, and the configuration of the cooling film in the pulsating supply of the cooling film is described air. Keywords: numerical modeling, Navier-Stokes equations, Mac-Cormac scheme, multi-connected regions, wall functions, convective-film cooling. DOI: 10.61011/TP.2023.06.56523.26-23
  1. A.V. Shchukin, A.V. Il'inkov, V.V. Takmovtsev, T.A. Il'inkova, I.I. Khabibullin. Teplofizika rabochikh protsesov v okhlazhdaemykh lopatkakh gazovykh turbin (KNITU-KAI, Kazan, 2020) (in Russian)
  2. S. Acharya, Y. Kanani. Advances in Film Cooling Heat Transfer. In book: Advances in Heat Transfer, 49, 91-156 (Elsevier, 2017), DOI: 10.1016/bs.aint.2017.10.001
  3. S.V. Ekkad, S. Ou, R.B. Rivir. J. Turbomach, 128 (3), 564 (2006)
  4. S. Ou, R.B. Rivir. Shaped-Hole Film Cooling With Pulsed Secondary Flow, Volume 3: Heat Transfer, Parts A and B (ASMEDC, 2006), p. 259-269
  5. L.A. El-Gabry, R.B. Rivir. J. Turbomach, 134 (4), 041005 (2012)
  6. J.L. Rutledge, P.I. King, R.B. Rivir. CFD Predictions of Pulsed Film Cooling Heat Flux on a Turbine Blade Leading Edge. ASME 2008 International Mechanical Engineering Congress and Exposition. Paper N IMECE 2008-67276, p. 1139-1149. DOI: 10.1115/IMECE2008-67276. Published Online: August 26, 2009
  7. C.M. Bell, P.M. Ligrani, W.A. Hull, C.M. Norton. Intern. J. Heat Mass Transfer, 42, 4333 (1999)
  8. P.M. Ligrani, C.M. Bell. Intern. J. Heat Mass Transfer, 44, 2005 (2001)
  9. J.L. Steger. AIAA J., 16 (7), 679 (1978)
  10. K. Fletcher. Vychislitel'nye metody v dinamike zhidkostey (Mir, M., 1991), t. 2. (in Russian)
  11. V.M. Kovenya, G.A. Tarnavsky, S.G. Cherny. Primenenie metoda raschepleniya v zadachakh aerodinamiki (Nauka SO, Novosibirsk, 1990) (in Russian)
  12. S.N. Yakovenko. Teplofizika i aeromekhanika, 26, (5), 761 (2019) (in Russian)
  13. V.V. Lemanov, V.I. Terekhov, K.A. Sharov, A.A. Shumeyko. Pisma v ZhTF, 39 (9), 34 (2013) (in Russian)
  14. P.R. Spalart, S.R. Allmaras. La Recherche Aerospatiale, 1, 5 (1994)
  15. R.S. Solomatin, I.V. Semenov, I.S. Menshov. K raschetu turbulentnykh techeniy na osnove modeli Spalarta-Allmarasa s primeneniem LU-SGS-GMRES algoritma (Preprinty Keldysh IPM, 2016) N 119, 30 s. DOI: 10.20948/prepr.- 2018-119 (in Russian)
  16. V.R. Efremov, V.V. Kurulin, A.S. Kozelkov, A.A. Kurkin, D.A. Utkin. hurn. vychislitel'noy matematiki i matematicheskoy fiziki, 59 (6), 1037 (2019). (in Russian)
  17. D.B. Spalding. J. Appl. Mech., 28 (3), 455 (1961)
  18. G.A. Mukhachev, V.K. Shchukin. Termodinamika i teploperedacha (Vysshaya shkola, M., 1991) (in Russian)

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