TNT近地爆炸三波点高度预测及验证  

Prediction and Verification of Triple Point Height of Near Ground TNT Explosion

作　　者：张玉磊[1] 袁建飞[1] 蒋海燕[1] 杨啸天 李芝绒[1] ZHANG Yulei;YUAN Jianfei;JIANG Haiyan;YANG Xiaotian;LI Zhirong(Xi'an Modern Chemistry Research Institute,Shaanxi Xi'an,710065;The Seventh Representative Office of Air Force Equipment Department in Xi'an,Shaanxi Xi'an,710065)

机构地区：[1]西安近代化学研究所,陕西西安710065 [2]空装驻西安地区第七军事代表室,陕西西安710065

出　　处：《爆破器材》2020年第1期29-33,共5页Explosive Materials

基　　金：国家安全重大基础研究项目

摘　　要：在已有研究数据的基础上,通过提取大量数据并借助数学计算工具进行了高精度拟合,得到了TNT近地爆炸三波点高度预测公式,并开展了文献数据验证和试验验证。结果表明,公式预测结果与文献、试验结果高度一致,可用于TNT近地爆炸冲击波三波点高度的精确预测,也为其他高爆炸药的三波点高度预测提供了参考。Based on the research results of the TM5-1300 high-precision fitting was carried out using a large amount of data and mathematical calculation tools to obtain the formula in calculating the triple point height of near ground TNT explosion.The correctness of the predicted data was verified by comparing with the literature data and the experimental data.Results show that the calculated results are in well agreement with the experimental or reference ones,which can be applied to the accurate prediction of the triple point height of near ground TNT explosion.It also provides a reference for the prediction of the triple point height of other high explosives.

关 键 词：爆炸力学 爆炸冲击波 超压峰值 马赫反射 三波点 

分 类 号：O381[理学—流体力学]