大口径机枪内弹道及导气室压力的计算

Calculation of the Pressure of the Internal Trajectory and the Gas-operated Chamber of the Heavy Caliber Machine Gun

利用内弹道基本假设及相关理论对自动机进行了理论分析,并运用C语言编写程序计算出了内弹道及气室压力的变化规律,为模拟自动机后坐运动奠定了良好的理论基础。

This paper makes the theoretical analysis on the automat by using the basic hypothesis of the internal trajectory and the relevant theories, and calculates the changing regularity of the internal trajectory and the gas chamber by using the program of C-language, which establishes the good theoretical foundation for simulating the recoiling motion of the automat.