LS-Dyna颗粒与靶板碰撞——the inertia tensor of rigid body # 1 is too small for the accuracy of the computer t

      五个刚体颗粒与靶板碰撞，总是报错："the inertia tensor of rigid body # 1 is too small for the accuracy of the computer to handle. Please add mass or increase inertia."

      我把颗粒密度改的很大的时候可以计算，但是计算时间很长，但是总觉得

Crash-rigid5.k

有问题，还请各位专家给予指导，谢谢！