摘要
使用传统的布林克方法计算弹丸发射强度,对于弹体规则的柱体部分结果较为准确,但对于弹体和弹头处的计算结果存在较大误差。提出使用ANSYS软件对152mm榴弹进行发射强度的有限元分析,检验杀爆战斗部是否满足发射强度要求,为弹丸的结构改进提供依据。
The traditional Brink method is used to calculate the emission intensity of 152 mm grenade, which is more accurate for the cylinder part of the missile body, but there is a big error in the calculation result of the projectile and bullet. The ANSYS software is used to analyze the emission intensity of the 152 mm grenade. The results show that it can meet the requirement of emission intensity, which provides a basis for improving the structure design of the grenade.
出处
《机械工程与自动化》
2017年第5期71-73,共3页
Mechanical Engineering & Automation
关键词
榴弹
发射强度
有限元
grenade
emission intensity
finite element
