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本文讨论了固体火箭发动机燃烧室中颗粒尺寸对颗粒速度滞后数的影响,导出了它们之间的定量关系式,并分析了燃烧室压力和装药通道面积对颗粒速度滞后数的影响。
In this paper, the influence of particle size on the velocity lag of particle velocity in the combustion chamber of solid rocket motor is discussed. The quantitative relation between them is deduced. The influence of combustion chamber pressure and charge channel area on particle velocity lag number is analyzed.