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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
International Journal of Energetic Materials and Chemical Propulsion
ESCI SJR: 0.149 SNIP: 0.16 CiteScore™: 0.29

ISSN Печать: 2150-766X
ISSN Онлайн: 2150-7678

International Journal of Energetic Materials and Chemical Propulsion

DOI: 10.1615/IntJEnergeticMaterialsChemProp.v5.i1-6.880
pages 854-866

HMX T-BURNER PRESSURE COUPLED RESPONSE AT 200, 500, AND 1000 PSI

Jerry C. Finlinson
Naval Air Warfare Center Weapons Division, Research and Technology Group, Code 4T4320D, China Lake, CA 93555 USA
Fred S. Blomshield
Naval Air Warfare Center-Weapons Division, NAVAIR, China Lake, CA 93555

Краткое описание

This paper contains pressure coupled combustion response T-burner measurements on pressed pellets of HMX. Pellets of pure oxidizer were pressed with a donut die to allow a 0.45 inch center hole required for pressure pulsing. The pellets were burned in T-burner pipes of length 10, 15, 22, 36, and 50 inches at pressures of 200, 500 and 1000 psi. HMX oscillated spontaneously in the T-burner at 200 and 500 psi, but required pulsing at 1000 psi. At the lowest pressure of 200 psi, HMX oscillated spontaneously with growth rates of 2.4 to 11.8 s−1. At 500 psi, growth rates ranged from −5 to 31 s−1 and at 1000 psi the growth rates ranged from −12 to +4 sec−1. This data is of special interest to instability modelers, especially those doing transient monopropellant modeling, as there has not been any pure ingredient pressure coupled response data.


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