【摘要】 通过将球腔膨胀模型和柱腔模膨胀型相结合的方法 ,提出了一种计算纤维增强复合靶抗贯穿规律的新工程分析方法 ,此方法考虑了复合靶的各向异性特征和撞击所引起的冲击波的衰减效应 .利用新的分析方法完成了聚乙烯纤维增强复合靶和芳纶纤维增强复合靶抗贯穿规律的分析计算 .计算结果与我们自己所完成的实验结果符合良好更多还原

【Abstract】 By combining the circular cavity dilatation model and the cylindrical cavity dilatation model, a new engineering analysis for computing the anti penetration rules of fiber reinforced composite laminates is presented, in which the anisotropic properties of the laminates and the attenuation effect of shocks caused by the impact are taken into consideration. Using the new analytical method we complete computations of the anti penetration rules of the polythene fiber reinforced laminates and kevlar fiber reinforced laminates. The comparison between the computational results and the experimental ones carried out by ourselves shows good agreement. Some useful conclusions for engineering practice are also given.更多还原