典型文献
The role of tangential velocity in explosive initiation by fragment impact
文献摘要：
An initiation study is presented in which we examine the effect of the normal and the tangential velocity components of a fragment that impacts a covered and a bare Comp-B explosive. The study is based on calibrated numerical Lagrangian simulations using the LS-Dyna hydrocode. A special procedure was developed to present the estimated initiation point and the shock wave transition into detonation for various impact angles. The influence of the fragment strength and the steel cover thickness on the detonation threshold were also examined. The velocity threshold results are presented and used to modify the Jacobs-Roslund initiation model.
文献关键词：
中图分类号：
作者姓名：
Vitaly Leus;Roy Ceder;Valentin Ognev;Meir Mayseless
作者机构：
RAFAEL Ballistic Center,P.O.Box 2250,Haifa,Israel;Faculty of Engineering Sciences,Ben-Gurion University of the Negev,Beer-Sheva,84105,Israel
文献出处：
引用格式：
[1]Vitaly Leus;Roy Ceder;Valentin Ognev;Meir Mayseless-.The role of tangential velocity in explosive initiation by fragment impact)[J].防务技术,2022(12):2190-2197
A类：
hydrocode,Roslund
B类：
role,tangential,velocity,explosive,initiation,by,fragment,An,study,is,presented,which,effect,normal,components,that,impacts,covered,bare,Comp,calibrated,numerical,Lagrangian,simulations,using,LS,Dyna,special,procedure,was,developed,estimated,point,shock,wave,transition,into,detonation,various,angles,influence,strength,steel,thickness,threshold,were,also,examined,results,used,modify,Jacobs,model
AB值：
0.566116
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
