Abstract
Abstract In order to study the influence of the change of force of propellant of combustible cartridge case on the interior ballistic performance of gun, the combustion performance tests of four combustible cartridge case formulations were carried out, and the pressure-time curve of actual combustion process was obtained. On this basis, the combustion law of combustible cartridge cases with different force of propellant is obtained, and the combustion law is introduced into the two-phase flow simulation model of modular charge, and the influence law of combustible cartridge case force of propellant change on the pressure wave in the interior ballistic process of gun launching module charge is obtained by simulation. The research results have certain reference value for improving the design of combustible cartridge case with large-caliber modular charge.
Published Version
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