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本文论述了考虑侵蚀燃烧引起的装药通道横截面积沿长度变化时,燃气流动参数沿通道长度的分布压力——时间曲线的计算方法,分析了截面变化对弹道性能的影响,并给出了计算例题。
This paper discusses the calculation method of pressure-time distribution of gas flow parameters along the length of channel when the length of cross-sectional area of charge channel changes along with erosion combustion, and analyzes the influence of cross-section change on ballistic performance. Example calculation.