THE FINITE ELEMENT ANALYSIS OF THE STRENGTH FAILURE OF A HVAPDSFS PROJECTILE IN THE ABRADED BARREL

摘要：

In this paper, we have researched the strength failure phenomena of a 105mm HVAPDSFS (Hypervelocity armor-piercing discarding sabot fin stabilized)projectile during being launched in a abraded barrel. The finite element analysis software is used to calculate and analyze the strength. We have discussed two kinds of situations: the projectile was launched in a normal barrel and the projectile was launched in a abraded barrel which was used in our test. On the basis of the result, we have concluded that the reason of the strength failure of rod penetrator during launching was that the barrel was overabraded. In the end, we have discussed that the effect of abrasion of the barrel on launching security.

作者: HOU Ri-sheng XIE Hui QIU Chong-li MIN Chun-hong

作者单位: Huayin Ordnance Test Center, Huayin 714200, Shhanxi, China State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 1

会议类型: 国际会议

会议名称: 25th International Symposium on Ballistics(第25届国际弹道会议)

会议地点: 北京

会议语种:英文

页码: 568-575

在线出版日期: 2010-05-17（万方平台首次上网日期，不代表论文的发表时间）