火药弹
火药弹-
实验模拟了单基火药与弹底的高速撞击，运用泰勒理论计算了单基火药的动态屈服应力。
The striking of single base propellant ( SBP ) grain on bullet bottom at high speed was simulated by experiment .
-
提出了利用PVDF压电薄膜测量火炮发射过程中火药颗粒对弹底撞击应力方案，论述了该方案的可行性。
Solution was proposed in which PVDF piezoelectric film was used to detect the percussion force of powder grains to projectile base in launching environment , and the feasibility was discussed .