Effect of aluminum powder in damping HF instability was investigated in vortex burner; combustor was composed of main chamber having shallow center-perforated grain and hot gas generator which fed combustion gases tangentially into main chamber causing transverse mode combustion instability; aluminum powder was added either to main propellant or to gas generator charge; experimental results obtained showed that aluminum added in gas phase was as effective in damping out transverse mode instability as aluminum added as original ingredient of propellant.
Particulate damping in solid-propellant combustion instability
AIAA J
AIAA Journal ; 5 , n 10
1967
6 pages
Aufsatz (Zeitschrift)
Englisch
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Particulate damping in solid propellant rockets.
AIAA | 1972
|Combustion Instability in solid propellant rockets
TIBKAT | 1969
|