摘要
研究了由于火药燃气压力在身管中激发的振动问题。通过建立身管的三维模型,将火药燃气压力的作用区域离散,利用ABAQUS软件对身管进行了有限元分析,得出了在重力作用下火药燃气压力在身管中激发的振动。
This paper deals with the dynamic response of a gun including the effect of the powder gases pressure. Through buillding the three-dimensional model of tube, dividing the action area of powder gases pressure, tube have been analyzed with finite element method of ABAQUS,on the vibration of tube due to powder gases pressure under gravity have been obtained.
出处
《舰船电子工程》
2009年第10期188-190,共3页
Ship Electronic Engineering
关键词
身管
火药燃气压力
炮口振动
tube, powder gases pressure, vibration of tube
