外弹道相似理论中的非完全相似条件问题

UNSATISFIED CONDITIONS IN THEORY OF SIMILARITY FOR FLIGHT TRAJECTORIES

研究了外弹道相似性理论在实际应用中出现的非完全相似条件问题 ,讨论了存在的原因及实际应用中应注意的问题 ,提出了非完全相似条件下的修正处理方法 ,对今后外弹道相似理论在实际中的应用有指导作用 .

The discussion of taking some flight data of projectiles with small calibre as that with large calibre and their relative problems of measuring techniques are interested for ballistic researchers. Theory of similarity for flight trajectories has been studied recently. This paper discusses some problems such as unsatisfied conditions of similarity and others in practice. A correcting method for unsatisfied conditions of similarity has been set up and it is very useful for its application in practice.