We also analyse the critical velocity, at which elastic deformation translate to plastic deformation when the bullet impact the tube.
同时也分析了冲头对圆管碰撞时,导致圆管由弹性变形向塑性变形转化学的临界速度值。
2
It is found that the plateau stress is proportional to the square of the impactvelocity when the imperfect honeycombs are deformed at transitional mode or dynamic mode.