Accession Number : AD0856503
Title : Effects of Additives on Ignition Delay and Chamber Pressurization of Space-Ambient Engines.
Descriptive Note : Final rept. 15 Feb-15 Dec 68,
Corporate Author : THIOKOL CHEMICAL CORP DENVILLE NJ REACTION MOTORS DIV
Personal Author(s) : Seamans, Thomas F. ; Waser, Paul C.
Report Date : JUL 1969
Pagination or Media Count : 194
Abstract : The objective of the program reported herein is to evaluate the effects of the addition of nitric oxide, acetonitrile and water on the ignition delay and pre-ignition chamber pressurization of space-ambient engines operating with nitrogen tetroxide/monomethyl hydrazine and nitrogen textroxide/aerozine-50. The evaluation has been made within the framework of a computer model of hypergolic ignition developed for the neat nitrogen tetroxide/monomethyl hydrazine propellant system. This report is the final report of the ten-month program. (Author)
Descriptors : *IGNITION LAG), (*HYPERGOLIC ROCKET PROPELLANTS, FUEL ADDITIVES), (*FUEL ADDITIVES, HYPERGOLIC IGNITION, IMPACT SHOCK, SENSITIVITY, THERMAL STABILITY, HEAT OF REACTION, IGNITION, MATHEMATICAL MODELS, FLOW CHARTING, COMPUTER PROGRAMS.
Subject Categories : Combustion and Ignition
Liquid Rocket Propellants
Distribution Statement : APPROVED FOR PUBLIC RELEASE