The Effect of Engraving Force of Projectile on Interior Ballistic Performance of DAVIS Gun
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摘要: 利用工程法和挤进时期内弹道法计算了某口径平衡炮的弹丸挤进压力，分析了其对内弹道性能的影响。只要参数选取合理，便可用工程值代替挤进时期内弹道计算值，既简化了计算模型，又满足了试验精度，还可为此类火炮内弹道建模和试验提供依据。Abstract: The engraving force of projectile of a DAVIS gun through the way of project and interior ballistics during engraving has been calculated, and its effect on interior ballistic performance has been analyzed. The experiential value for theoretic model was determined, which simplified the calculation, but wih good experimental precision. Our analysis provided a ground for building interior ballistic model and experiment of such gun.
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Key words:
- interior ballistics /
- DAVIS gun /
- engraving force
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