Accession Number : AD0858515
Title : Evaluation of Fibrous Suppressors for the Lance Early Reaction Problem.
Descriptive Note : Technical rept.,
Corporate Author : ROHM AND HAAS CO HUNTSVILLE AL REDSTONE RESEARCH LABS
Personal Author(s) : Brandon, Walter W. ; Viles, Joe M. ; Wood, William A.
Report Date : AUG 1969
Pagination or Media Count : 95
Abstract : Small-scale experiments to determine the feasibility of suppressing explosive-mode failures (failures that occur 1/4 to 1/2 sec after ignition) of the Lance propulsion unit have shown that the severity of both heterogeneous and premixed reactions can be reduced by incorporation of fibrous materials into the reaction zone. Approximately 100 tests were run in each of three experimental arrangements designed to simulate various modes of fuel-oxidizer interaction. Several fiber sizes of copper, bronze, steel, aluminum, and glass were used. Results indicate glass wool to be equal to or superior to all other materials that were tested in its ability to suppress the severity of reaction. (Author)
Descriptors : (*SURFACE TO SURFACE MISSILES, GAS GENERATING SYSTEMS), (*DOUBLE BASE ROCKET PROPELLANTS, COMBUSTION), (*DETONATIONS, SUPPRESSORS), EXPLOSIVE GASES, STEEL, SYNTHETIC FIBERS, REACTION KINETICS, IGNITION LAG, BURNING RATE, COMBUSTION PRODUCTS, SOLID ROCKET FUELS, COMBUSTION CHAMBER GASES, GLASS TEXTILES, CAPTIVE TESTS.
Subject Categories : Surface-launched Guided Missiles
Combustion and Ignition
Distribution Statement : APPROVED FOR PUBLIC RELEASE