Частотные характеристики коаксиального газового демпфера для топливной магистрали ракеты-носителя

Abstract

Basic hydromechanics principles used to develop damper mathematical model and estimated acoustic admittance. Results can be used at experimental refining, for a choice of basic design parameters of a coaxial damper solving a problem of POGO-stability designing of new rockets, and dampers functioning efficiency estimation of existing rockets.