Some features of precombustion ingnition in liquid-propellant rocket engines

Аuthors

Kessaev K. V.

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

Abstract

An influence of incendiary jet chemistry on fuel firing is investigated as applied to combustion chambers and gas generators of liquid-propellant rocket engines. It is shown that ignition quality of the incendiary jet is is increased essentially for a case of fuel of oxidizer excess depending on used fuel. The incendiary jet with such a mixture can be produced by means of a gas-dynamical igniter with resonant cavity to heat inflammation of a starting fuel doze.