炮膛抽气装置充气和排气过程的解法研究  

A MATHEMATIC ANALYSIS ON THE PROCESS OF FILLING AND EMPTYING GAS FOR THE BORE EVACUATOR

作　　者：刘树华 

出　　处：《太原机械学院学报》1993年第4期354-360,共7页

摘　　要：本文用能量守恒原理推导了抽气装置充气和排气过程的微分方程,用数值解法可求得较精确的解,以获得任一瞬间贮气筒内气体的压力值。Applying the law of conservation of energy,the differential equation of the pro- cess of filling and emptying gas for the bore evacuator has been studied and obtains an accu- rate numerical solution is obtained, so that the value of the gas pressure in the gas reservoir can be calculated.

关 键 词：抽气器 充气 排气 炮口装置 火炮 

分 类 号：TJ303.2[兵器科学与技术—火炮、自动武器与弹药工程]