METHOSD OF SUPPRESSING VIBRATORY COMBUSTION IN HIGH ENERGY CONDENSED SYSTEMS Russian patent published in 2003 - IPC

FIELD: high energy condensed systems. SUBSTANCE: proposed method of suppression of vibratory combustion in high energy condensed systems is effected by generation of antiphase thermoacoustic waves in space of combustion chamber excited by electric current with controlled amplitude phase-response characteristics which is passed through conducting reaction zone of fuel condensed phase. Amplitude of forced fluctuations of pressure and process of vibratory combustion of solid propellant change are suppressed by pulse changing of burning rate and mass rate of combustion products in high energy condensed system. This method makes it possible to suppress vibratory combustion of solid propellant charge inside combustion chamber accompanied by periodical acoustic fluctuations of pressure in vapor-smoke-gas phase. EFFECT: improved suppression of vibratory combustion. 1 dwg