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摘要:CFRP/A1 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.
会议名称:

2018国际防务技术大会(ICDT)

会议时间:

2018-10-21

会议地点:

中国北京

  • 专辑:

    理工B(化学化工冶金环境矿业); 理工C(机电航空交通水利建筑能源)

  • 专题:

    材料科学; 航空航天科学与工程

  • 分类号:

    V250;TB33

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