Numerical Simulation about Rarefaction Wave Velocity and Travel about Rarefaction Wave Gun with Two-door Breech

摘要：

The rarefaction wave gun ( RAVEN ) can achieve much low recoil momentum without decreasing the muzzle velocity of the projectile by means of advanced opening breechblock while projectile traveling special location in barrel. Base on the working principle of RAVEN, and aiming at the two major different breechblock opening mode, the modeling and simulation of redesigned newly two-door breechblock is researched, the velocity and travel of rarefaction wave is calculated. Finally the optimum breechblock opening time is obtained.

关键词： Rarefaction wave gun interior ballistics two-door breech numerical simulationl

作者: Zhi Jianzhuang Zheng Jian Di Changchun Zhang Lei

作者单位: Mechanical Engineering College,Shijiazhuang 050003 China

会议类型: 国际会议

会议名称: The Third International Symposium on Test Automation & Instrumentation(第三届国际自动化测试与仪器仪表学术会议 2010 ISTAI)

会议地点: 厦门

会议语种:英文

页码: 1374-1377

在线出版日期: 2010-05-22（万方平台首次上网日期，不代表论文的发表时间）