Influence of trailing edges displacement angle of longitudinal ribs on gas-dynamics characteristics of cascades of thrust reverser unit located in bypass duct of bypass turbofan engine

Authors

  • Vadim Lvovich Varsegov FGBOU VO «Kazanskiy nacionalnyy issledovatelskiy tehnicheskiy universitet im. A. N. Tupoleva – KAI» (KNITU-KAI)

Keywords:

bypass turbofan engine, cascade-type thrust reverser unit, displacement of the longitudinal ribs

Abstract

Experimental research of influence of the trailing edges displacement angle of the longitudinal ribs ? on the values of the reverse thrust R produced by the cascade and cascade flow rate coefficient µ was carried out. The re-searches were carried out for cascades with variable blade angle by the cascade length ? = var from 44 to 54 degrees and with a profiled blade cross-section.

Author Biography

Vadim Lvovich Varsegov, FGBOU VO «Kazanskiy nacionalnyy issledovatelskiy tehnicheskiy universitet im. A. N. Tupoleva – KAI» (KNITU-KAI)

doc. kaf. reaktivnyh dvigateley i energeticheskih ustanovok. Dipl. inzh.-mehanik (KAI, 1979). K-t tehn. nauk po mat. modelir. vneshney aerodinamiki TRDD (KAI, 2010). Issl. v obl. mat. i chisl. modelir. zadach gazodinamiki.

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Published

2017-02-05

Issue

Vol. 21 No. 1 (75) (2017): Вестник УГАТУ

Section

AIRCRAFT AND ROCKET AND SPACE TECHNOLOGY