Increase of the low-sized turbojet engine front thrust at the expense of introduction in the output device of afterburning and pulsing process with addition of gas mass

Authors

  • Vasiliy Ivanovich Bogdanov
  • Aleksey Konstantinovich Dormidontov ODK-Saturn

Keywords:

low-sized turbojet engine; resonator-thrust amplified; simplified afterburning contour; added gas mass; the supercharging turbocompressor; gasodynamic bearing.

Abstract

The concept of increase of the low-sized turbojet engine front thrust for pilotless vehicles at the expense of introduction of the simplified afterburning contour, afterburning in detonation waves and pulsing process with mass addition in a nozzle-resonator is considered. For manufacturing of turbojet engine it is suggested to use low cost production technologies of turbocompressors for internalcombustion engine supercharging. It is shown that suggested solutions at simple construction qualitatively increase front thrust of the turbojet engine and can provide a flight supersonic speed. Such turbojet engine can become alternative to the solid-propellant rocket engine for some types of pilotless vehicles.

Published

2018-10-01

Issue

Section

AIRCRAFT AND ROCKET AND SPACE TECHNOLOGY