Determination of the propellant combustion law under ballistic experiment conditions

Autor: A N Ishchenko, VZ Kasimov, A. I. Zykova, A. S. Diachkovskii, N. M. Samorokova
Rok vydání: 2017
Předmět:
Zdroj: Journal of Physics: Conference Series. 2017. Vol. 919. P. 012009 (1-8)
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/919/1/012009
Popis: The main characteristics of ballistic experiment are the maximum pressure in the combustion chamber P max and the projectile velocity at the time of barrel leaving U M. During the work the burning law of the new high-energy fuel was determined in a ballistic experiment. This burning law was used for a parametric study of depending P max and U M from a powder charge mass and a traveling charge at initial temperature of + 20 °C was carried out. The optimal conditions for loading were obtained for improving the muzzle velocity by 14.9 %. Under optimal loading, there is defined the conditions, which is possible to get the greatest value muzzle velocity projectile at pressures up to 600 MPa.
Databáze: OpenAIRE