Experimental Studies of High-Frequency Oscillation Effect on Longitudinal Acoustic Instability of Solid-Propellant Rocket Motor

Authors: Petrova Ye.N., Sal'nikov A.F. Published: 03.02.2014
Published in issue: #4(77)/2009  


Category: Power-generating and Transport Machine Building  
Keywords: solid-propellant rocket motor, high-frequency oscillations, acoustic instability

Experimental studies of a problem of the longitudinal acoustic instability occurring in a combustion chamber of the solid-propellant rocket motor are performed. The experimental facility "Ekho" is described and the simulation of gas flow creation by using a cold gas in a combustion chamber of the model motor is considered.