METHOD FOR DETERMINATION OF PRESSURE IN COMBUSTION CHAMBER OF liquid thruster with high temperature of EXHAUST products

摘要

A method for determination of pressure in combustion chamber of liquid thrusters with high temperature of exhaust products includes supply of exhaust products to receiving cavity of pressure sensor with following registration of sensor readings. Supply of exhaust products to receiving cavity of pressure sensor is carried out through pipeline from over diverging part of the nozzle with additional intake of those normally to inner surface of the nozzle in zone with static temperature of exhaust products that does not exceed possible temperature of gases at the sensor input.