二级轻气炮压缩级发射技术研究  

Study on Compression Stage in Two-Stage Light Gas Gun

作　　者：吴静[1] 蓝强[1] 王青松[1] 鲜海峰[1] 贾路峰[1] 傅秋卫[1] 

机构地区：[1]中国工程物理研究院流体物理研究所冲击波物理与爆轰物理实验室,四川绵阳621900

出　　处：《高压物理学报》2006年第4期445-448,共4页Chinese Journal of High Pressure Physics

摘　　要：在25 mm二级轻气炮上进行了火药室与泵管之间有、无大膜片的实验研究,观察在相同装填参数下这两种发射的弹道差异。理论计算和实验结果表明,火药室和泵管之间有、无大膜片对弹道性能没有明显的影响。Experiment was done to study on the effect of big diaphragm between powder chamber and pump tube in two-stage light gas gun with diameter of 25 mm. The differences of interior ballistics with diaphragm and diaphragmless are observed at the same filling parameters. Theoretical calculation and experimental result indicate that the effect of big diaphragm on interior ballistics is not evident.

关 键 词：二级轻气炮 内弹道 膜片 

分 类 号：O521.3[理学—高压高温物理]