一种确定六边形蜂窝芯材共异面弹性模量的简单有限元法

One simple finite element methodology to determine the moduli of hexagonal honeycomb cores

参照相关实验标准,通过模拟实验载荷条件的方法建立了用来求解六边形蜂窝芯材共异面弹性模量的有限元方法.通过改变参数,利用该方法进行了大量模拟计算.将计算结果与已有理论计算结果进行比较分析,发现两者吻合较好,验证了该有限元模拟方法的正确性.

According to the related experimental standards ,the finite element methodology to calculate the in-plane and out-of-plane moduli of hexagonal honeycombs is designed by simu-lating the experimental loadings .Some simulations were carried out for the hexagonal hon-eycombs with different configuration parameters .The FE results are consistent with the the-oretical ones ,w hich verifies the reliability of FE methodology .