摘要
为了优化迫击炮座钣的结构设计,采用有限单元法对某型迫击炮座钣三维模型进行瞬态动力学分析,得到了整个座钣的结构应力和变形分布规律以及座钣关键部位的动应力变化曲线,为迫击炮座钣结构的进一步优化提供了参考。
In order to optimize the structural design of a mortar base plate,this paper applies the finite element method to transient dynamic analysis for three-dimensional model of the mortar base plate.The stress and deformation distribution and the dynamic stress curves of the base plate are obtained,which provides a reference to the further optimizition of mortar base plate structure.
出处
《机械工程与自动化》
2011年第3期41-42,共2页
Mechanical Engineering & Automation
关键词
迫击炮
座钣
瞬态动力学分析
mortar
base plate
transient dynamic analysis
