含能材料2012,Vol.20Issue(3):329-332,4.DOI:10.3969/j.issn.1006-9941.2012.03.014
一种高精度爆速测量方法
A Precision Experimental Method of Measurement Detonation Velocity
摘要
Abstract
The pin shape probe and corresponding experiment method was designed to measure the precision steady detonation velocity. The steady detonation velocities of sheet insensitive high explosive (IHE) based on TATB at the restricted by polymethyl-methacrylate,stainless steel and aluminum alloy were measured by needle shape pins,and the uncertainty of measurement velocity was analyzed. The result shows that the uncertainty of detonation velocity in IHE based TATB measurement using this method is not exceed 19 m · s-1 ,and the relatively uncertainty is not exceed 0.25%. Results are accordant with the precision detonation physics experiment result of Los Alamos National Laboratory (LANL). It is a high precision detonation velocity measurement method for precision detonation physics.关键词
爆炸力学/爆速/电探针/测量不确定度Key words
mechanics of explosion/ detonation velocity/ electricity probe/ uncertainty in measurement分类
军事科技引用本文复制引用
孙永强,何智,王珺..一种高精度爆速测量方法[J].含能材料,2012,20(3):329-332,4.基金项目
中国工程物理研究院科学技术基金(2007B01002) (2007B01002)