Especially, the battle damage repair (BDR) for aircraftpanel, which acts as one of the main components of aircraft and so is prone to external damage, is very important.
飞机壁板是飞机的主要结构部件之一，易于遭受外部损伤，其战伤修理技术研究也就尤为重要了。
2
The finite-element simulation models of the discrete rod and the projectile impacting on the aircraftpanel structure at high velocity are established according to some experiment projects.