Research on dynamic response characteristics of CFRP/AI HC SPs subjected to high-velocity impact

摘要：

　　CFRP/Al HC SPs (Carbon Fiber Reinforced Plastic/Aluminum Honeycomb Sandwich Panels)composite structures are widely used in the aerospace and many other fields due to their excellent performances.The experiments about aluminum honeycomb core and CFRP/Al HC SPs composite structure impacted by high-velocity projectiles which have been performed by using a one-stage light gas gun loading and a high-speed camera systems, respectively.Meanwhile, ABAQUS/Explicit module was used to conduct numerical simulation under the same conditions as the experiments.The results show that the durations of action in experiments are similar to the numerical simulation results.Moreover, more than 70% of the kinetic energy of the projectile consumed by the sandwich panels was attributed to the front panel and the aluminum honeycomb core during the entire impact process, and all these have verified the reliability of the numerical simulation.

关键词： CERP/Al HC SPs ABAQVS/Explicit Duration of action between projectile and target Energy absorption

作者: Guo-wen GAO En-ling TANG Min-hui FENG Ya-fei HAN Yue LI Mei LIU Ying-liang XU Li WANG Xiao-chu LIN Rui-zhi WANG Yi-guang CHENG Liang-liang ZHAO Zhi-qiang LIANG Jun-ru WANG Guan-jie ZHAO Qing GAO Tian-zhi ZHENG

作者单位: School of Equipment Engineering,Shenyang Ligong University, Shenyang 110159, China

会议类型: 国际会议

会议名称: 2018 International Conference on Defence Technology (2018国际防务技术会议)

会议地点: 北京

会议语种:英文

页码: 768-770

在线出版日期: 2018-10-21（万方平台首次上网日期，不代表论文的发表时间）