the National Natural Science Foundation of China(No.12172052 and No.12132003).
Formation behaviors of rod-like reactive shaped charge penetrator(RRSCP)and their effects on damage capability are investigated by experiments and numerical simulations.The pulsed X-ray technology and a spaced aluminu...
supported by the National Natural Science Foundation of China (Grant No: 11472008, 11772160, 11802141);the Opening Project of State Key Laboratory of Explosion Science and Technology (KFJJ18-01M), Beijing Institute of Technology。
When a penetrator with enhanced lateral effect(PELE) impacts on a reinforced concrete(RC) target,the target is damaged with a large opening.An understanding of how PELE projectile parameters affect the opening dimensi...
supported by National Natural Science Foundation of China(Grant No.11802141);Postgraduate Research&Practice Innovation Program of Jiangsu Province(Grant No.KYCX18_0465)。
Three different kinds of PELE(the penetrator with lateral efficiency) were launched by ballistic artillery to impact the multi-layer spaced metal target plates.The lmpact velocities of the projectiles were measured by...
funded by the National Natural Science Foundation of China (Nos. 41502265 and 41427803);the Key Research and Development Program of Shandong Province, China (No. 2016ZDJS09A03);Data acquisition and sample collections were supported by NSFC Open Research Cruise (Cruise Nos. NORC2016-01 and NORC2017-05);funded by Shiptime Sharing Project of NSFC
In marine engineering, the strength of a submarine sediment is an indispensable parameter for assessment of construction. In this study, a free-fall cone penetrator named IPen was developed to realize a rapid and effi...
For application to exploration under the surface of icy objects in the solar system, the penetration of an impact probe into an icy target was experimentally simulated by using the ballistic range. Slender projectiles...
The ultimate goal of weapon system employing an explosively formed penetrator(EFP) is to defeat a target at the longest standoff.In order to do this,an EFP must be aerodynamically stable so as to strike the target at ...
In order to study and apply the penetration performance of jetting penetrator charge at long stand-off distance, three jetting penetrator charges(JPC), including spherical cone liner, truncated wide-angle liner and sp...
Based on analyzing the conservation of energy of penetrator with enhanced lateral efficiency (PELE) the penetrating against metal target, a theoretical expression predicting the residual velocity of PELE perforating...
supported by the National Natural Science Foundation of China (Grant No. 10872195)
Analytical model is presented herein to predict the diameter of crater in semi-infinite metallic targets struck by a long rod penetrator. Based on the observation that two mechanisms such as mushrooming and cavitation...
supported by the National Natural Science Foundation of China (10672152);the Science Foundation of China Academy of Engineering Physics (2009A0201009);the Innovation Fund of the Institute of Structural Mechanics,CAEP (09CXJ05)
Earth penetration weapon (EPW) is applicable for attacking underground targets protected by reinforced concrete and rocks. With increasing impact velocity, the mass loss/abrasion of penetrator increases, which signi...