Pacific national university Main page Bulletin of Pacific national university

UDC 621.43

© V. A. Lashko, A.V. Passar, 2011

CALCULATION OF THE KINETIC ENERGY LOSS FACTOR IN THE FLOWING PART OF A TURBINE AS ONE PROBLEM IN IMPLEMENTING COMPLEX APPROACH

In the present work a classification of empirical dependences for calculation of loss factors of kinetic energy for gas dynamic flow in a flowing part of the turbine radially-axial step is proposed. That allows one to make adequate calculation of gas dynamic characteristics of the turbine using a mathematical model for average radius in one-dimensional quasistationary approach.

Keywords: complex approach, loss factor, turbine parameters, one-dimensional quasistationary approach, flowing part; radially-axial turbine.

References:

  1. Lashko V. A. Kompleksnyy podkhod k proektirovaniyu protochnoy chasti turbiny impul`snoy sistemy nadduva porshnevykh dvigateley / V. A. Lashko, A. V. Passar // Matematicheskoe modelirovanie: Sb. nauch. tr. NIIKT. - Habarovsk, 2000. - S. 119-128.
  2. Mitrokhin V. T. Vybor parametrov i raschet  tsentrostremitel`noy turbiny na statsionarnykh i perekhodnykh rezhimakh / V. T. Mitrokhin. - M.: Mashinostroenie, 1974. - 228 s.
  3. Rozenberg G. SH. Tsentrostremitel`nye turbiny sudovykh ustanovok / G. SH. Rozenberg. - L.: Sudostroenie, 1973. - 216 s.
  4. Stepanov G. YU. Osnovy teorii lopatochnykh mashin, kombinirovannykh i gazoturbinnykh dvigateley / G. YU. Stepanov. - M.: Mashgiz,  1958.  - 350 s.
  5. Stepanov G. YU. Gidrodinamika reshetok turbomashin / G. YU. Stepanov. - M.: Fizmatgiz,  1962. - 512 s.
  6. Stechkin B. S. Teoriya reaktivnykh dvigateley. Lopatochnye mashiny / B. S. Stechkin, P. K. Kazandzhan, L. P. Alekseev i dr.  - M., 1956. - 548 s.
  7. Flyugel` G. Parovye turbiny / G. Flyugel`. - GONTI-1939. - 255 s.
  8. ZHiritskiy G. S. Gazovye turbiny dvigateley letatel`nykh apparatov / G. S. ZHiritskiy, V. I. Lokay, M. K. Maksutova, V. A. Strunkin. - M.: Mashinostroenie, 1971. - 620 s.
  9. Afanas`eva N. N. Aerodinamicheskie kharakteristiki teplovykh turbin / N. N. Afanas`eva, V. N. Busurin, I. G. Gogolev i dr.; Pod red. V. A. Chernikova. - L.: Mashinostroenie, 1980. - 264 s.
  10. Chekhranov S. V. Metodika rascheta poter` kineticheskoy energii v soplovykh i rabochikh reshetkakh pri modelirovanii peremennykh rezhimov tsentrostremitel`nykh mrt / S. V. Chekhranov, R. R. Simashov, YU. L. Kulikov, I. N. Han`kovich //Aktual`nye problemy razvitiya i ekspluatatsii porshnevykh dvigateley v transportnom komplekse Aziatsko-Tikhookeanskogo regiona: Materialy Mezhdunarodnoy nauchno-tekhnicheskoy konferentsii "Dvigateli 2005" (Habarovsk, 19-22 sentyabrya 2005 g.) / Pod red. V. A. Lashko. - Habarovsk: Izd-vo TOGU, 2005. - 344 s.
  11. Zaryankin A. E. Radial`no-osevye turbiny maloy moshchnosti / A. E. Za-ryankin, A. N. Sherstyuk. - M.: Mashgiz, 1963. - 248 s.
  12. Epifanova V. I. Nizkotemperaturnye radial`nye turbodetandery / V. I. Epifanova. - M.: Mashgiz, 1974. - 446 s.
  13. Sherstyuk A. N. Radial`no-osevye turbiny maloy moshchnosti / A. N. Sherstyuk,  A. E. Zaryankin.  - M.: Mashinostroenie, 1976. - 208 s.
  14. Markov N. M. Teoriya i raschet lopatochnogo apparata osevykh turbomashin / N. M. Markov. - L.: Mashinostroenie, 1966. - 240 s.

Download Download article (483.8 Kb)

Сontents Сontents